The present invention relates to a method for processing used concrete or a used concrete product, the method comprising the following steps: a) grinding the used concrete or the used concrete product in a stirred ball mill 10, b) separating the ground material from step a) according to size into a coarse fraction 40 and a fine fraction 50.
B02C 17/16 - Mills in which a fixed container houses stirring means tumbling the charge
B02C 17/18 - Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls Details
B02C 17/00 - Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
The invention relates to a method for detecting events (22) in passive sonar data (24), comprising the following step: applying a mathematical model to a time series of the sonar data (24) in order to detect, by means of the model, an event (22) or a plurality of events in the sonar data (24) in the time-frequency range.
G01S 3/802 - Systems for determining direction or deviation from predetermined direction
G01S 3/84 - Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using ultrasonic, sonic, or infrasonic waves with indication presented on cathode-ray tubes
G01S 3/801 - Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using ultrasonic, sonic, or infrasonic waves Details
The invention relates to a radial piston compressor, comprising a compressor unit (1) and a drive device (2) for driving the compressor unit (1), wherein the compressor unit (1) comprises at least one, preferably a plurality of piston-working chamber combinations (13, 13a,... 13f) which are arranged radially about an eccentric shaft (11, 12), wherein each piston-working chamber combination (13) comprises a working chamber (131) with a piston (132) which is movably accommodated therein, wherein the piston (132) is driven by the eccentric shaft (11, 12), wherein the piston-working chamber combination (13) is provided with an inlet valve (19) and/or an outlet valve (18), wherein the working chamber (131) is provided with a cylinder head (15), wherein a cutout (20) is provided on the cylinder head (15) on the side of the working chamber (131), the piston (132) and/or the inlet valve (19).
F04B 27/04 - Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
F04B 39/00 - Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups
F04B 39/10 - Adaptation or arrangement of distribution members
The invention relates to a radial piston compressor, comprising a compressor unit (1) and a drive device (2) for driving the compressor unit (1), wherein the compressor unit (1) comprises a plurality of piston-working-chamber assemblies (13), which are arranged radially around an eccentric shaft (11, 12), the eccentric shaft being driven by the drive device (2); each piston-cylinder-bore assembly (13) comprises a piston (132), which can be moved in a working chamber (131); and an inlet valve cover (15) with an inlet valve (24) is provided on the head-side of the working chamber (131), the inlet valve (24) comprising a fluid inlet channel (241) in the inlet valve cover (15) and a valve sheet (242) with a valve tongue (2421), which is designed to selectively close or release the fluid inlet channel (241) and is connected to the valve sheet (242) via two valve feet (2422), the valve feet (2422) having an outwardly curved design and tapering in the direction of the valve tongue (2421).
F04B 27/04 - Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
F04B 39/10 - Adaptation or arrangement of distribution members
F16K 15/16 - Check valves with flexible valve members with tongue-shaped laminae
5.
PISTON COMPRESSOR, IN PARTICULAR RADIAL PISTON COMPRESSOR OR AXIAL PISTON COMPRESSOR
The invention relates to a piston compressor, in particular a radial piston compressor, comprising a compressor unit (2) and a drive device (1), wherein the compressor unit (2) is provided with at least one piston-working chamber combination (21), wherein the at least one piston-working chamber combination (21) comprises a working chamber (211) and a piston (212) which is movably accommodated in the working chamber (211) and is driven by the drive device (1), wherein the at least one piston-working chamber combination (21) is provided with at least one valve device (8, 9), wherein the valve device (8, 9) comprises a valve plate (81) with a valve tongue (812), wherein the valve tongue (812) is arranged with at least one bridge element (811) on the valve plate (81), wherein the valve plate (81) is arranged on a support surface (83), wherein the valve device (8, 9) further comprises a valve channel (82) with a valve channel opening (821) in the support surface (83), wherein the valve tongue (812) is optionally designed to open or close the valve channel opening (821), wherein the support surface (83) is provided with at least one recess (831) which is at least partially covered, preferably fully covered, by the at least one bridge element (811).
F04B 27/04 - Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
F04B 39/00 - Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups
F04B 39/10 - Adaptation or arrangement of distribution members
The invention relates to a method (40) for creating synthetic training data (53) for generating a model for detecting events (22) in sonar data (24) by means of machine learning, the method comprising the following steps: a) (42) generating a signal (43) of an event to be detected as a time series of data points; b) (46) convolving the signal (43) with an image of a sonar channel in order to simulate a received signal (47); c) (48) generating a noise signal (49); d) (50) mixing the noise signal (49) with the simulated received signal (47) in order to obtain a mixed signal (51); and e) (52) applying a non-linear weighting to the mixed signal (51) in order to obtain the synthetic training data (53).
G01S 7/537 - Counter measures or counter-counter-measures, e.g. jamming, anti-jamming
G01S 7/539 - Details of systems according to groups , , of systems according to group using analysis of echo signal for target characterisationTarget signatureTarget cross-section
7.
GREEN AMMONIA SYNTHESIS PLANT IN COMBINATION WITH A GREY AMMONIA SYNTHESIS PLANT
The invention relates to a green ammonia synthesis plant (1), characterized in that the green ammonia synthesis plant (1) is combined with a grey ammonia synthesis plant (100) in such a way that a mutual material exchange and/or heat exchange of the two plants with one another can take place and/or parts of an infrastructure can be used jointly by both plants. The invention further relates to a method for retrofitting a grey ammonia synthesis plant (100), comprising setting up a green ammonia synthesis plant (1), and to a plant network having a green plant (1) according to the invention and a grey plant (100).
The invention relates to a communications system (20) having the following features: - a plurality of surface communication partners (22, 24, 26, 28, 30), - an underwater-surface communication partner (34), - a plurality of converters (32, 32'); - wherein the surface communication partners of the plurality of surface communication partners (22, 24, 26, 28, 30), the converters (32, 32') of the plurality of converters and the underwater-surface communication partners (34), when situated at the surface, are each designed to establish radio data connections (38) to one another; - wherein the converters (32, 32') of the plurality of converters are each designed to establish an underwater data connection (40') to the underwater-surface communication partner (34); and - wherein the converters (32, 32') of the plurality of converters are each designed to transmit a data packet (40), arriving via the radio data connection (38), to the underwater communication partner (34) via the underwater data connection (40'); - wherein the converters (32, 32') of the plurality of converters are each designed to, in the absence of an item of converter information, transmit the incoming surface data packet via radio data connection to the underwater-surface communication partner and a) to establish the underwater data connection to the underwater-surface communication partner only if a converter (32, 32') of the plurality of converters that is selected for transmitting the data packet receives the corresponding item of converter information; or b) to transmit the incoming surface data packet (40) to the underwater-surface communication partner (34) via the underwater data connection only if the converter (32, 32') of the plurality of converters that is selected for transmitting the data packet receives the corresponding item of converter information; - wherein a transmitting surface communication partner (22, 24, 26, 28, 30) is designed to select, on the basis of a transmission parameter, the converter (32, 32') of the plurality of converters (32, 32') for transmitting the data packet.
The invention relates to a radial piston compressor, comprising a compressor unit (1) and a drive device (2) for driving the compressor unit (1), wherein the compressor unit (1) comprises at least one piston-working-chamber combination, preferably a plurality of piston-working-chamber combinations (13), the piston-working-chamber combination (13) being received in a cylinder housing (16) and comprising a working chamber having a piston (132) which can be moved therein, and the working chamber is equipped with an inlet valve cover (15), which is received in a corresponding receiving area (18) of the cylinder housing (16) by means of a press fit, the inlet valve cover (15') being equipped with a circumferential load-relieving notch (152) along the edge of the inlet valve cover.
F04B 27/04 - Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
F04B 39/00 - Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups
F04B 39/10 - Adaptation or arrangement of distribution members
The invention relates to a radial piston compressor, comprising a compressor unit (1) and a drive device (2) for driving the compressor unit (1), wherein the compressor unit (1) comprises a plurality of piston-working-chamber assemblies (13), which are arranged radially around an eccentric shaft (11, 12), the eccentric shaft being driven by the drive device (2); each piston-cylinder-bore assembly (13) comprises a piston (132) which can be moved in a working chamber (131); and the compressor unit (1) comprises a cylinder housing (16) and the drive device (2) comprises a drive housing (21), the cylinder housing (16) and the drive housing (21) being connected together via a centering device, which comprises a sequence of individual centering elements (71) and free positions (72) arranged in the circumferential direction. The invention likewise relates to a method for producing the corresponding radial piston compressor.
F04B 27/04 - Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
F04B 35/04 - Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being electric
The present invention relates to a polymer-encased electronic component (10), wherein the electronic component (20) has a metal surface (30) at least in places, wherein the polymer-encased electronic component (10) has a polymer matrix (40), wherein the metal surface (30) of the electronic component (20) is connected to an adhesion promoter (50) and wherein the adhesion promoter (50) comprises a compound of formula M122[M266] where M144, Li, Na, K, Rb, Cs and M2 = Ti, Zr, characterised in that a phenoplast (60) is arranged between the adhesion promoter (50) and the polymer matrix (40).
The present invention relates to a method for automatically calibrating a heat flow calorimeter in order to enable measurements to start immediately, with reproducible and meaningful measured values even within the first hour.
G01N 25/48 - Investigating or analysing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity on solution, sorption, or a chemical reaction not involving combustion or catalytic oxidation
The invention relates to a method for ammonia synthesis, comprising: providing hydrogen and nitrogen; supplying the hydrogen and the nitrogen to an ammonia synthesis circuit (20) comprising an ammonia converter (3) in which ammonia is catalytically synthesized, wherein a reactant gas mixture is supplied to the ammonia converter (4) and a product gas mixture is discharged from the ammonia converter (6); a circulator (1) which supplies a reactant gas mixture containing the hydrogen and the nitrogen to the ammonia converter (3); and a separator (11) in which ammonia is separated from a product gas mixture of the ammonia converter (4); wherein the ammonia synthesis circuit (20) is operated in a full-load operation in which a nominal flow rate of the hydrogen is provided to the ammonia synthesis circuit (20), and wherein the ammonia synthesis circuit (20) is either transferred from the full-load operation to a partial-load operation or from a partial-load operation to the full-load operation, wherein a flow rate of hydrogen is provided to the ammonia synthesis circuit (20) in the partial-load operation which is lower than the nominal flow rate, wherein, in the partial-load operation, a bypass gas flow branches off from the reactant gas mixture between the circulator (1) and the ammonia converter (4) and is supplied to the product gas mixture between the ammonia converter (4) and the separator (11).
The invention relates to a damping device (28) for a bicycle (10), said damping device comprising an outer tube (30) and an inner tube (32) arranged coaxially to the outer tube, wherein a compensation chamber (34) for receiving hydraulic fluid is formed between the outer tube (30) and the inner tube (32), and also comprising a piston (40) which is connected to a piston rod (42) and is arranged such that it can be moved back and forth within the inner tube (32), wherein the interior of the inner tube (32) is divided by the piston (40) into a piston-rod-remote working chamber (44) and a piston-rod-side working chamber (46), and wherein the damping device (28) comprises a valve device (50) mounted on the outside of the outer tube (30) and having a compression damping valve (52) for damping the piston movement in the compression stage and having a rebound damping valve (54) for damping the piston movement in the rebound phase, and wherein a compensation valve (100) for amplitude-dependent damping of the piston movement is arranged hydraulically parallel to the valve device (50).
F16F 9/512 - Means responsive to load action on the damper or fluid pressure in the damper
F16F 9/06 - Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid
F16F 9/32 - Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium Details
The invention relates to a damping device (28) for a bicycle (10), comprising an outer tube (30) and an inner tube (32) arranged coaxially to same, wherein a compensation chamber (34) for receiving hydraulic fluid is formed between the outer tube (30) and the inner tube (32), and a piston (40) which is connected to a piston rod (42) and which is arranged so as to be movable back and forth within the inner tube (32), wherein the interior of the inner tube (32) is divided by the piston (40) into a piston-rod-remote working chamber (44) and a piston-rod-side working chamber (46), and wherein the damping device (28) has a valve device (50) mounted on the outside of the outer tube (30) and having a compression damping valve (52) for damping the piston movement in the compression stage and having a rebound damping valve (54) for damping the piston movement in the rebound phase, and wherein the valve device (28) has a valve body (72) with an inner fluid channel (66) and an outer fluid channel (64) which is arranged radially outwards with respect to the inner fluid channel (66), and has a first and a second disc spring stack (74, 76) which are mounted on opposite sides of the valve body (72), and wherein the first disc spring stack (74) at least partially radially covers the inner fluid channel (66) and wherein the second disc spring stack (76) at least partially radially covers the inner and the outer fluid channel (64, 66) and has a fluid passage (88) which is fluidically connected to the inner fluid channel (66).
F16F 9/348 - Throttling passages in the form of annular discs operating in opposite directions
F16F 9/516 - Special means providing automatic damping adjustment resulting in the damping effects during contraction being different from the damping effects during extension
B62K 25/06 - Axle suspensions for mounting axles resiliently on cycle frame or fork with telescopic fork, e.g. including auxiliary rocking arms
F16F 9/18 - Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts with a closed cylinder and a piston separating two or more working spaces therein
F16F 9/32 - Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium Details
The invention relates to a damping device (28) for a bicycle (10), said damping device comprising an outer tube (30) and an inner tube (32) located coaxially to the outer tube, wherein a compensation chamber (34) for receiving hydraulic fluid is formed between the outer tube (30) and the inner tube (32), and also comprising a piston (40) which is connected to a piston rod (42) and can be moved back and forth within the inner tube (32), wherein the piston (40) divides the interior of the inner tube (32) into a working chamber (44) that is free of the piston rod and a working chamber (46) that contains the piston rod, wherein the damping device (28) also comprises a valve assembly (50) and an adjustment device (55) for adjusting the damping of the valve assembly (50) in the rebound stage and/or the compression stage, and wherein the damping device (28) has a gas reservoir (98) which is located coaxially to the adjustment device (55) and encircles the adjustment device (55).
F16F 9/06 - Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid
F16F 9/46 - Means on or in the damper for manual or non-automatic adjustmentSprings, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium Details such means combined with temperature correction allowing control from a distance
F16F 9/43 - Filling arrangements, e.g. for supply of gas
B62K 25/08 - Axle suspensions for mounting axles resiliently on cycle frame or fork with telescopic fork, e.g. including auxiliary rocking arms for front wheel
F16F 9/18 - Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts with a closed cylinder and a piston separating two or more working spaces therein
B62K 25/04 - Axle suspensions for mounting axles resiliently on cycle frame or fork
The invention relates to a damping device (28) for a bicycle (10), said damping device comprising an outer tube (30) and an inner tube (32) located coaxially to the outer tube, wherein a compensation chamber (34) for receiving hydraulic fluid is formed between the outer tube (30) and the inner tube (32), and also comprising a piston (40) which is connected to a piston rod (42) and can be moved back and forth within the inner tube (32), wherein the piston (40) divides the interior of the inner tube (32) into a working chamber (44) that is free of the piston rod and a working chamber (46) that contains the piston rod, wherein the damping device (28) also comprises a valve assembly (50) having a compression stage valve (52) for damping the piston movement in the compression stage and a rebound stage valve (54) for damping the piston movement in the rebound stage, and wherein the valve assembly (50) is stationarily mounted within the outer tube (30).
F16F 9/46 - Means on or in the damper for manual or non-automatic adjustmentSprings, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium Details such means combined with temperature correction allowing control from a distance
F16F 9/06 - Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid
F16F 9/18 - Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts with a closed cylinder and a piston separating two or more working spaces therein
B62K 25/08 - Axle suspensions for mounting axles resiliently on cycle frame or fork with telescopic fork, e.g. including auxiliary rocking arms for front wheel
F16F 9/43 - Filling arrangements, e.g. for supply of gas
B62K 25/04 - Axle suspensions for mounting axles resiliently on cycle frame or fork
The invention relates to a damping device (28) for a bicycle (10), said damping device comprising an outer tube (30) and an inner tube (32) arranged coaxially to the outer tube, wherein a compensation chamber (34) for receiving hydraulic fluid is formed between the outer tube (30) and the inner tube (32), and also comprising a piston (40) which is connected to a piston rod (42) and and is arranged such that it can be moved back and forth within the inner tube (32), wherein the interior of the inner tube (32) is divided by the piston (40) into a piston-rod-remote working chamber (44) and a piston-rod-side working chamber (46), and wherein the damping device (28) comprises a valve device (50) having a compression damping valve (52) for damping the piston movement in the compression stage and having a rebound damping valve (54) for damping the piston movement in the rebound phase, and wherein a compensation valve (100) for amplitude-dependent damping of the piston movement is arranged hydraulically parallel to the valve device (50).
F16F 9/512 - Means responsive to load action on the damper or fluid pressure in the damper
B62K 25/08 - Axle suspensions for mounting axles resiliently on cycle frame or fork with telescopic fork, e.g. including auxiliary rocking arms for front wheel
F16F 9/18 - Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts with a closed cylinder and a piston separating two or more working spaces therein
F16F 9/32 - Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium Details
The invention relates to a damping device (28) for a bicycle (10), said damping device comprising an outer tube (30) and an inner tube (32) located coaxially to the outer tube, wherein a compensation chamber (34) for receiving hydraulic fluid is formed between the outer tube (30) and the inner tube (32), and also comprising a piston (40) which is connected to a piston rod (42) and can be moved back and forth within the inner tube (32), wherein the piston (40) divides the interior of the inner tube (32) into a working chamber (44) that is free of the piston rod and a working chamber (46) that contains the piston rod, wherein the damping device (28) has a compression stage valve (52) for damping the piston movement in the compression stage and a rebound stage valve (54) for damping the piston movement in the rebound stage, wherein the damping device (28) has a compression stage adjustment device (68) for adjusting the damping of the compression stage valve (52) and a rebound stage adjustment device (92) for adjusting the damping of the rebound stage valve (54), and wherein the compression stage adjustment device (68) and the rebound stage adjustment device (92) are located on the same end region of the damping device (28).
F16F 9/06 - Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid
B62K 25/08 - Axle suspensions for mounting axles resiliently on cycle frame or fork with telescopic fork, e.g. including auxiliary rocking arms for front wheel
B62K 25/04 - Axle suspensions for mounting axles resiliently on cycle frame or fork
F16F 9/18 - Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts with a closed cylinder and a piston separating two or more working spaces therein
F16F 9/46 - Means on or in the damper for manual or non-automatic adjustmentSprings, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium Details such means combined with temperature correction allowing control from a distance
F16F 9/43 - Filling arrangements, e.g. for supply of gas
21.
RADIAL PISTON COMPRESSOR, AND METHOD FOR THE ASSEMBLY OF A RADIAL PISTON COMPRESSOR
A radial piston compressor, comprising a compressor unit (1) and a drive device (2) for driving the compressor unit, wherein the compressor unit (1) comprises at least one, preferably a plurality of piston-working chamber assemblies (13), which are arranged radially about an eccentric shaft (11, 12), wherein each piston-working chamber assembly (13) comprises a working chamber (131) having a piston (132) slidably received therein, wherein the piston (132) is driven by the eccentric shaft (11, 12), wherein the eccentric shaft (11, 12) is mounted rotatably by at least one bearing (3, 5) in a cylinder housing (16), wherein the at least one bearing (3, 5) is received in a bearing seat (31, 41, 51), wherein the cylinder housing (16) comprises at least one tool holder (WA1, WA2) for releasably attaching a tool (WZG I, WZG III) for the transmission of force. A method for mounting at least one bearing (3, 5) in a radial piston compressor for producing a radial piston compressor.
F04B 27/04 - Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
F04B 39/14 - Provisions for readily assembling or disassembling
F04B 35/04 - Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being electric
F04B 39/00 - Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups
22.
DEVICE AND METHOD FOR PRODUCING PARTIALLY CHLORINATED ALKANES
The invention relates to a device for producing partially chlorinated alkanes, said device allowing the reaction heat arising during the production of the partially chlorinated alkanes to be efficiently dissipated and reused. The invention additionally relates to a method, which can be carried out by means of the device, for producing partially chlorinated alkanes.
B01J 19/24 - Stationary reactors without moving elements inside
B01J 4/00 - Feed devicesFeed or outlet control devices
C07C 17/02 - Preparation of halogenated hydrocarbons by addition of halogens to unsaturated hydrocarbons
B01J 19/00 - Chemical, physical or physico-chemical processes in generalTheir relevant apparatus
B01J 19/26 - Nozzle-type reactors, i.e. the distribution of the initial reactants within the reactor is effected by their introduction or injection through nozzles
Disclosed is a method for determining a position of a sonar transmitter for multistatic sonar location by means of a plurality of sonar receivers (22a, 22b, 22c, 22d) that are disposed in a distributed arrangement, the method involving the following steps: a) having the sonar receivers (22a, 22b, 22c, 22d) receive waterborne sound; b) detecting a sonar signal (26) in the waterborne sound, wherein the sonar signal (26) can be detected multiple times in the waterborne sound by each sonar receiver (22a, 22b, 22c, 22d) as a result of reflections; c) determining a plurality of possible positions of the sonar transmitter (24) on the basis of differences in the propagation time of the first received sonar signal to different sonar receivers (22a, 22b, 22c, 22d); d) validating the plurality of possible positions in order to determine the most probable actual position of the sonar transmitter (24).
The invention relates to a position determination system for determining positions of a plurality of sonar buoys (22a, 22b, 22c), comprising a data processing unit (24). The data processing unit is configured to evaluate waterborne sound of a plurality of sonar buoys in order to detect, for each of the plurality of sonar buoys, a waterborne sound signal of a sound transmitter in the waterborne sound, ascertain, for each of the plurality of sonar buoys that has received the waterborne sound signal, a property of the waterborne sound signal in respect of the sonar buoy that has received the waterborne sound signal, and determine the positions of the sonar buoys based on differences in the property of the waterborne sound signals of different sonar buoys.
G01S 3/808 - Systems for determining direction or deviation from predetermined direction using transducers spaced apart and measuring phase or time difference between signals therefrom, i.e. path-difference systems
G01S 5/26 - Position of receiver fixed by co-ordinating a plurality of position lines defined by path-difference measurements
26.
RADIO RECEIVER FOR DETERMINING A POSITION OF A SONAR BUOY
Disclosed is a radio receiver (20) for determining a position of a sonar buoy (22), comprising a receiver unit (24) and a data processing unit (26). The receiver unit (24) is configured to non-intermittently, in particular continuously, receive a series of radio signals (28) from the sonar buoy (22) from the time the sonar buoy (22) is deployed. The data processing unit (26) is configured to determine a reception level of the radio signals (28) of the series of radio signals and to determine the position of the sonar buoy (22) absolutely or relative to the radio receiver (20) on the basis of a plurality of reception levels of different radio signals (28) of the series of radio signals.
G01S 5/02 - Position-fixing by co-ordinating two or more direction or position-line determinationsPosition-fixing by co-ordinating two or more distance determinations using radio waves
27.
ROLLING ELEMENT FOR USE IN A ROLLING-ELEMENT BEARING
The invention relates to a rolling element (1) for use in a rolling-element bearing, the rolling element having a central axis (2) and a recess (3) formed about the central axis (2), wherein a sensor module (10) having a sensor printed circuit board is arranged in the recess (3), at least two proximity sensors being connected to the sensor printed circuit board, wherein the recess (3) has an inner wall (110) having at least two planar inner wall sections (111, 112) which lie opposite one another in parallel, and the proximity sensors each have a planar active sensor surface, each planar active sensor surface being assigned to a corresponding one of the planar inner wall sections (111, 112) and being arranged opposite said wall section at a spacing, for measuring the spacing (4) between each proximity sensor and its respective assigned inner wall section (111, 112).
The invention relates to a method for qualitatively evaluating waterborne sound signals (24) transmitted via a radio link (26), comprising the following steps: a) receiving the waterborne sound signals (24); b) evaluating the received waterborne sound signals (24) on the basis of quality features of the received waterborne sound signals (24) by means of a model trained using machine learning methods; c) outputting a recommendation regarding the signal quality on the basis of the evaluation at least if the signal quality is lower than a desired signal quality.
The invention relates to a methanol synthesis plant (24) and to a process (86) for synthesising methanol (50). The methanol synthesis plant (24) comprises at least one hydrogen source (84), a carbon oxide source (85), a methanol synthesis reactor (30), a jet pump (10), and a low-pressure steam source. The methanol synthesis reactor (30) is designed to catalytically convert hydrogen and carbon oxide at least in part into methanol (50) and to provide same at least proportionally as a reactor product flow (32). The jet pump (10) receives a motive steam flow (18), based at least on a coolant flow (58), and at least one suction steam flow (20), based on a low-pressure steam flow (76) ensured by the low-pressure steam source. The suction steam flow (20) has a lower pressure than the motive steam flow (18). The jet pump (10) is designed to ensure a mixed steam flow (22) based on the motive steam flow (18) and the suction steam flow (20), which mixed steam flow has a higher pressure than the suction steam flow (20) and can be used as an energy source.
C07C 29/152 - Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of oxides of carbon exclusively with hydrogen or hydrogen-containing gases characterised by the reactor used
The invention relates to a synthesis gas cooler (10) for cooling a synthesis gas for the industrial production of ammonia, comprising: a container (12), wherein the container (12) has an inlet (14) for supplying hot synthesis gas (16) and an outlet (18) for discharging cooled synthesis gas (22); a heat exchanger (24) provided in the container (12), for cooling the hot synthesis gas (16); a bypass line (34) for guiding a portion of the hot synthesis gas (16) past the heat exchanger (24); and a separating wall (32) provided in the container (12), for delimiting a mixing chamber (20). In order in particular to prevent damage caused by metal dusting, a protective volume is provided in the synthesis gas cooler (10), and the bypass line (34) runs through the protective volume (42) in such as way as to fluidically communicate with the mixing chamber (20).
F28D 7/16 - Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation
F28F 27/02 - Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus for controlling the distribution of heat-exchange media between different channels
F28D 21/00 - Heat-exchange apparatus not covered by any of the groups
31.
METHOD FOR AN ACOUSTIC UNDERWATER TARGET DETECTION
The invention relates to a method for an acoustic underwater target detection, having the following step: a) applying a model (22), which is trained by means of machine learning, to a representation (28) of sonar data, the representation of the sonar data being calculated on the basis of a mode decomposition, a spectrogram with a logarithmic representation, in particular the log-mel scale, the gamma tone frequency scale, or the cepstrum, or having a frequency spectrum, and an algorithm of the model (22) comprising a convolutional artificial neural network [CNN] or an artificial neural network with transformer technology.
G01S 15/89 - Sonar systems specially adapted for specific applications for mapping or imaging
G01S 7/539 - Details of systems according to groups , , of systems according to group using analysis of echo signal for target characterisationTarget signatureTarget cross-section
32.
METHOD FOR THERMALLY TREATING A MINERAL MATERIAL IN THE CEMENT, LIME, RESIDUE AND/OR RAW MATERIAL INDUSTRY FOR PROCESSING MINERAL RAW MATERIALS USING AMMONIA AS MAIN FUEL
The present invention relates to a method for thermally treating a mineral material in the cement, lime, residue and/or raw material industry for processing mineral raw materials, with ammonia being used as the main fuel, and the main fuel providing more than 50% of the thermal energy generated by combustion.
The grinding system according to the invention has an agitator ball mill having an inlet for grinding material to be comminuted and an outlet for comminuted grinding material, and a first separation unit arranged separately from the agitator ball mill, wherein the first separation unit is connected to the outlet for comminuted grinding material and has an outlet for a first fine material and an outlet for a first coarse material. Furthermore, a second separation unit is provided which is arranged separately from the agitator ball mill, is connected directly or indirectly to the outlet for comminuted grinding material of the agitator ball mill and has an outlet for a second fine material and an outlet for a second coarse material.
B02C 17/16 - Mills in which a fixed container houses stirring means tumbling the charge
B02C 21/00 - Disintegrating plant with or without drying of the material
B02C 23/14 - Separating or sorting of material, associated with crushing or disintegrating with more than one separator
35.
METHOD AND SYSTEM FOR DETERMINING AN OPERATING POINT OF A SYSTEM FOR SYNTHESIZING AMMONIA, HAVING A POWER SUPPLY FOR PROVIDING HYDROGEN, SAID POWER SUPPLY COMPRISING AT LEAST ONE RENEWABLE POWER SOURCE
The invention relates to a method and a system (1) for determining an operating point, in particular a hydrogen flow into an ammonia synthesis unit (40), of a system (1) for synthesizing ammonia, having a power supply (10) for providing hydrogen, said power supply comprising at least one renewable power source (11, 12, 13), wherein the determining process involves the process of determining a hydrogen flow supplied to or discharged from a hydrogen store (33) of the system (1). The invention further relates to a control program, to a computer-readable medium, and to the use of the method according to the invention, the system (1) according to the invention, or the control program according to the invention in order to produce ammonia and/or urea.
The invention relates to a roller-shaped rolling element (1) for use in a rolling bearing having a central axis (2) and a recess (3) formed about the central axis, wherein a sensor (4) for detecting loads on the rolling element and an inductive generator (20) for providing electrical energy for the sensor are arranged in the recess, wherein the generator comprises at least one hollow cylindrical coil carrier, around which a coil (22) is wound at least in sections along the extension direction thereof, and a permanent magnet (24) associated with the coil, wherein the permanent magnet is arranged within the coil carrier such that it can be moved along the extension direction and the extension direction of the coil carrier is orientated linearly independently of the central axis of the rolling element.
The present invention relates to a method for operating a submarine (20), wherein the submarine (20) comprises an on-board power network (60), at least one energy storage device (30), and an energy generation device (40), wherein the energy storage device (30) is connected to the on-board power network (60) via a DC-DC converter (50) and is electrically disconnectable therefrom, wherein the DC-DC converter (50) is controlled according to a current-voltage characteristic curve, wherein, in a first operating mode, the on-board power network (60) is supplied solely by the energy generation device (40), wherein, in a second operating mode, the on-board power network (60) is jointly supplied by the energy generation device (40) and the energy storage device (30), wherein, in the first operating mode, the on-board power network voltage of the on-board power network (60) is predefined by the current-voltage characteristic curve of the energy generation device (40), characterised in that, in the first operating mode, the energy storage device (30) is connected to the on-board power network (60) in a non-current-conducting manner such that an offset is applied to the current-voltage characteristic curve of the DC-DC converter (50) of the energy storage device (30) so that the current-voltage characteristic curve is shifted in such a manner that the present on-board power network voltage results in current-free operation of the DC-DC converter (50) of the energy storage device (30).
An oscillating piston compressor comprising a low-pressure inlet (4) for the fluid to be compressed, a high-pressure outlet (5) for the compressed fluid, and a medium-pressure inlet (6) for fluid at a medium-pressure level which lies between the pressure level of the low-pressure inlet (4) and the pressure level of the high-pressure inlet (5). The medium-pressure inlet (6) is fluidically connected to the working chamber (2) via a valve which is controlled by the rotational angle position of the eccentric shaft (8), the valve comprising a weighing element (3) which is received in a receptacle (71) and is equipped with a valve channel device which is fluidically connected to the medium-pressure inlet (6) and is opened or closed depending on the rotational angle position of the weighing element (3) with respect to the working chamber (2). The valve channel device comprises at least one valve channel (323), the valve channel (323) being designed to be pressure-optimized, in particular being dependent on the respectively desired mass flow level (medium-pressure level).
F04C 18/32 - Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups , , , , , or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having both the movement defined in group and relative reciprocation between the co-operating members
F04C 18/356 - Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups , , , , , or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group or and relative reciprocation between the co-operating members with vanes reciprocating with respect to the outer member
F04C 29/12 - Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
39.
OSCILLATING PISTON COMPRESSOR, AND METHOD FOR OPENING OR CLOSING AN OUTLET VALVE IN AN OSCILLATING PISTON COMPRESSOR
The invention relates to an oscillating piston compressor having a cylinder housing (7), comprising an oscillating piston (1), which is accommodated in a working chamber (2) and is eccentrically driven by an eccentric shaft (8); a low-pressure inlet channel (4), which opens into the working chamber (2), for the working medium to be compressed; a high-pressure outlet channel (5), which opens into the working chamber (2), for the compressed working medium; and a weighing element assembly comprising a weighing element (3), a receiving area (71) for rotatably mounting the weighing element (3) in the cylinder housing (7), and a piston rod segment (11), which extends perpendicularly from the oscillating piston (1) and is axially movably received in a receiving area (33) of the weighing element (3), the weighing element assembly comprising at least one outlet valve. A method for opening or closing the at least one outlet valve is also disclosed.
F04C 18/32 - Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups , , , , , or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having both the movement defined in group and relative reciprocation between the co-operating members
F04C 18/356 - Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups , , , , , or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group or and relative reciprocation between the co-operating members with vanes reciprocating with respect to the outer member
F04C 29/12 - Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
40.
OSCILLATING PISTON EXPANDER, AND METHOD FOR OPENING OR CLOSING AN INLET VALVE IN AN OSCILLATING PISTON EXPANDER
The invention relates to an oscillating piston expander having a cylinder housing (7), comprising an oscillating piston (1) which is accommodated in a working chamber (2) and is designed to drive an eccentric shaft (8); a high-pressure inlet channel (4) for the working medium to be expanded, said high-pressure inlet channel opening into the working chamber (2); a low-pressure outlet channel (5) for the expanded working medium, said low-pressure outlet channel opening into the working chamber (2); a weighing element assembly; and a piston rod segment (11), which extends perpendicularly from the oscillating piston (1) and can be axially movably received in a receiving area (33) of the weighing element (3), said weighing element assembly comprising an inlet valve. The invention further relates to a method for opening or closing the at least one inlet valve in an oscillating piston expander according to the invention.
F01C 1/32 - Rotary-piston machines or engines having the characteristics covered by two or more of groups , , , or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having both the movement defined in group and relative reciprocation between the co-operating members
F01C 21/18 - Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
The invention relates to a method for operating a submarine (10), wherein the submarine (10) has an on-board electrical system (20); the submarine (10) has n energy storage devices (30), n being a natural number which is greater than or equal to (4); the on-board electrical system (20) has a maximum network power; each energy storage device (30) is releasably electrically connected to the on-board electrical system (20) via a respective DC-to-DC converter (40), the DC-to-DC converters (40) being regulated via a current-voltage characteristic curve (100); the on-board electrical system (20) is operated using a partial load, said partial load being lower than the maximum network power; a first sub-group of m energy storage devices (30) is selected, m being a natural number and less than n and greater than or equal to (2); the first sub-group is connected to the on-board electrical system (20) so as to conduct a current; a first offset is selected for the current-voltage characteristic curve (100) of the DC-to-DC converters (40) of the first sub-group such that the product of the current and voltage and m corresponds to the partial load, resulting in a current on-board electrical system voltage; a second sub-group of l energy storage devices (30) is selected, l being a natural number and less than or equal to n-m and greater than or equal to (2); and the second sub-group is connected to the on-board electrical system (20) so as to not conduct a current such that a second offset is selected for the current-voltage characteristic curve (100) of the DC-to-DC converters (40) of the second sub-group such that the current-voltage characteristic curve (100) is shifted so that the current on-board electrical system voltage leads to a de-energized operation of the DC-to-DC converters (40) of the second sub-group.
The invention relates to a method for operating a submarine (10), wherein the submarine (10) has an on-board electrical system (20), the on-board electrical system (20) having a maximum network power; the submarine (10) has n energy storage devices (30), n being a natural number which is greater than or equal to (4); each energy storage device (30) is electrically separably connected to the on-board electrical system (20) via a respective DC-to-DC converter (40), each energy storage device (30) having a maximum storage power and a maximum storage capacity; the on-board electrical system is operated using a partial load, said partial load being lower than the maximum network power; a first sub-group of m energy storage devices (30) is selected, m being a natural number and less than n; and the first sub-group is connected to the on-board electrical system (20) so as to conduct a current.
The invention relates to an oscillating piston compressor with a cylinder housing (7), comprising an oscillating piston (1) which is accommodated in a working chamber (2) and is driven by an eccentric shaft (8), the oscillating piston (1) being equipped with a piston rod segment (11) which extends perpendicularly to the axis of rotation (S8) of the eccentric shaft (8); a low-pressure inlet channel (4), which opens into the working chamber (2), for the working medium to be compressed; a high-pressure outlet channel (5), which opens into the working chamber (2), for the compressed working medium; and a weighing element (3), which is equipped with a receiving area (33) for movably mounting the piston rod segment (11). The low-pressure inlet channel (4) is received in the weighing element (3), and the piston-side inflow surface is designed to be inclined relative to the low-pressure inlet channel.
F04C 18/32 - Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups , , , , , or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having both the movement defined in group and relative reciprocation between the co-operating members
F04C 18/356 - Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups , , , , , or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group or and relative reciprocation between the co-operating members with vanes reciprocating with respect to the outer member
F04C 29/12 - Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
The invention relates to a communication system (20) comprising a plurality of surface communication partners (22, 24, 26, 28, 30), an underwater/surface communication partner (34) and a converter (32). The surface communication partners of the plurality of surface communication partners (22, 24, 26, 28, 30), the converter (32) and the underwater/surface communication partner (34) in the surface state are designed to each set up radio data connections (38) to one another. The converter (32) is designed to set up an underwater data connection (40') to the underwater/surface communication partner (34) and to transmit a data packet (40) arriving by means of the radio data connection (38) to the underwater communication partner (34) by means of the underwater data connection (40'). Furthermore, the converter (32) is designed to transmit the arriving surface data packet (40) to the underwater/surface communication partner (34) only if the converter (32) receives corresponding converter information.
H04L 67/12 - Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
H04L 12/66 - Arrangements for connecting between networks having differing types of switching systems, e.g. gateways
H04L 69/08 - Protocols for interworkingProtocol conversion
H04L 69/18 - Multiprotocol handlers, e.g. single devices capable of handling multiple protocols
H04W 40/24 - Connectivity information management, e.g. connectivity discovery or connectivity update
H04W 84/18 - Self-organising networks, e.g. ad hoc networks or sensor networks
The invention relates to a shaft furnace (1) for calcining in particular carbonate-containing material, with a shaft (2) having, in the flow direction of the material, a material inlet (3), a preheating zone (21) for preheating the material, a calcining zone (20) for calcining the material, a cooling zone (22) for cooling the calcined material, and a material outlet (40) for discharging the material from the shaft furnace (1), wherein the shaft furnace (1) has a waste-gas outlet (19) for discharging waste gas from the preheating zone of a shaft (2), wherein the shaft (2) has an inner cylinder (58), which extends centrally through the shaft (2) and is gas-technically connected to a cooling-gas line such that cooling gas flows into the inner cylinder (58) and wherein the inner cylinder (58) is gas-technically separate from the area of the shaft (2) that is filled with material.
The invention relates to a shaft furnace (1) for firing carbonate-containing material in particular, having a shaft (2) which has, in the flow direction of the material, a material inlet (3), a preheating zone (21) for preheating the material, a firing zone (20) for firing the material, a cooling zone (22) for cooling the fired material, and a material outlet (40) for discharging the material from the shaft furnace (1). The shaft furnace (1) has an exhaust gas outlet (19) for discharging exhaust gas from the preheating zone of a shaft (2), at least one beam-shaped flow element (16) is provided within the shaft (2) such that a material-free chamber (46) is formed below the flow element (16), and the shaft furnace (1) has a hot gas chamber (8, 9) in which a firing lance (10) for firing fuel is provided or which is connected to a hot gas generator in terms of gas flow, the hot gas chamber (8, 9) being formed in the material-free chamber (49) outside of the shaft (2).
The invention relates to a device (1), in particular for the catalytic reduction of nitrogen oxides, comprising - a container (2) extending along a longitudinal axis (L), - a first catalyst module (10), - a first support device (12) arranged on an inner wall of the container (2) for supporting the first catalyst module (10), wherein the first support device (12) extends along the inner wall of the container (2) at least partially circumferentially about the longitudinal axis (L) and has an inner contour facing the longitudinal axis (L) and having a first opening width, in particular a first opening diameter, - and a second catalyst module (20) which is arranged in the container (2) below the first support device (12) in the direction of the longitudinal axis (L) and has an outer contour facing the inner wall of the container (2) and having an outer width, in particular an outer diameter, which is smaller than the first opening width of the first support device (12), wherein the first catalyst module (10) is configured to be flowed through substantially perpendicular to the longitudinal axis (L) and the second catalyst module (20) is configured to be flowed through substantially parallel to the longitudinal axis (L). The invention also relates to a method for catalytically reducing nitrogen oxides using a device of this type.
B01J 8/02 - Chemical or physical processes in general, conducted in the presence of fluids and solid particlesApparatus for such processes with stationary particles, e.g. in fixed beds
48.
REMOVAL OF HYDROGEN CYANIDE DURING EXHAUST-GAS TREATMENT
X2X22O into the exhaust gas; and (c) reducing the HCN content in the exhaust gas by catalytically reacting the HCN on a transition-metal-loaded zeolitic material.
THYSSENKRUPP MILLSERVICES & SYSTEMS GMBH (Germany)
THYSSENKRUPP AG (Germany)
Inventor
Dohlen, Michael
Schitz, Eugen
Arthkamp, Jochen
Abstract
The present invention relates to a device (10) for utilising the waste heat from slag (90) in a slag bed (20), wherein: the device (10) has a support structure (30) arranged next to the slag bed (20); the device (10) has a bearing structure (40) arranged on the support structure (30) and protruding over the slag bed (20); the device (10) has a planar heat exchanger oriented parallel to the surface; the planar heat exchanger is height-adjustable; the planar heat exchanger (50) is designed to absorb the radiant heat from the slag (90).
The invention relates to a device (1) for catalytically reducing nitrogen oxides, comprising a container (2) extending along a longitudinal axis (L), a first catalyst module (10), wherein the first catalyst module (10) is configured for catalytically reducing nitrogen oxides introduced into the container (2) and contained in an exhaust gas flow in the presence of a reducing agent, a first support device (12) arranged on an inner wall of the container (2) for supporting the first catalyst module (10), wherein the first support device (12) extends along the inner wall of the container (2) and at least partially around the longitudinal axis (L) and has an inner contour facing the longitudinal axis (L) and with a first opening width, in particular a first opening diameter, and a second catalyst module (20) which is arranged in the container (2) below the first support device (12) in the direction of the longitudinal axis (L) and has an outer contour facing the inner wall of the container (2) and with an outer width, in particular an outer diameter, which is smaller than the first opening width of the first support device (12), wherein the second catalyst module (20) is configured for the catalytic oxidation of reducing agent not converted in the first catalyst module (10) and/or reaction products not fully oxidized (10) in the first catalyst module (10). The invention also relates to a method for catalytically reducing nitrogen oxides using a device of this type.
B01J 8/02 - Chemical or physical processes in general, conducted in the presence of fluids and solid particlesApparatus for such processes with stationary particles, e.g. in fixed beds
A method for generating a clarified positional image (20) is disclosed, wherein the clarified positional image (20) is generated on the basis of sensor data (22) from sensors (24) located in water using a model (28) generated by means of machine learning (26).
The present invention relates to a method for producing ammonium nitrate in a neutralisation reaction of ammonia and nitric acid, wherein a reaction stream containing ammonium nitrate and water is obtained. For the purpose of concentration, water is separated from the reaction stream and a concentrate stream is obtained. For the purpose of further concentration, additional water is separated from the concentrate stream and a final concentrate stream is obtained. The reaction heat of an additional neutralisation reaction of ammonia and nitric acid is used for heating during further concentration. The invention also relates to a corresponding system for producing ammonium nitrate, in which said method is carried out, and to a method for retrofitting conventional systems for producing ammonium nitrate in order to enable said method to be carried out.
The heat treatment system according to the invention has a process chamber and at least one sealing arrangement in order to seal the process chamber with respect to the surroundings to avoid an ingress of false air, wherein the sealing arrangement has at least one first seal facing the surroundings and at least one second seal facing the process chamber, and wherein an intermediate chamber is formed between the first and the second seal, which intermediate chamber is connected to a vacuum source for suctioning gas which has entered the intermediate chamber.
The invention discloses an antenna matching device (20) comprising an antenna matching circuit (26), a load (24) and a contact (34) for connecting an antenna (30). The antenna matching circuit (26) is used to match a transmission signal (28) to an antenna (30), wherein the antenna matching circuit (26) outputs a matched transmission signal (32). The load (24) attenuates the matched transmission signal (32) such that an attenuated transmission signal (35) is provided at the contact (34), wherein the load (24) is inductively coupled in between the antenna matching circuit (26) and the contact (34) for connecting the antenna (30).
The invention relates to a system (10) for providing steam in a urea production plant (100), having: - at least one first steam drum (11), which is adapted so as to receive steam at a first pressure level (D1) and to supply same to a stripper (101) for the urea synthesis; and - at least one second steam drum (12) which is connected downstream of the first steam drum (11) in the flow direction (SR) and is connected thereto in order to transfer steam condensate (DK1, DK3), the second steam drum (12) being adapted so as to contain steam (D2) and/or steam condensate (DK2) at a second lower pressure level. The system (10) also has - at least one compressor unit (13) which is connected to the second steam drum (12) and is adapted so as to increase the pressure of the steam (D2) at the second pressure level to the first higher pressure level by compressing the steam, the compressor unit (13) being connected upstream of the first steam drum (11) in the flow direction (SR); and/or - at least one heat transfer unit which is connected upstream of the at least one second steam drum (12) and is adapted so as to transfer heat to the steam condensate (DKS) from a collecting container (16) of the system (10) in such a way that steam (D2) at the second pressure level is produced for further use.
C07C 273/04 - Preparation of urea or its derivatives, i.e. compounds containing any of the groups the nitrogen atoms not being part of nitro or nitroso groups of urea, its salts, complexes or addition compounds from carbon dioxide and ammonia
B01J 3/00 - Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matterApparatus therefor
B01J 19/00 - Chemical, physical or physico-chemical processes in generalTheir relevant apparatus
B01J 14/00 - Chemical processes in general for reacting liquids with liquidsApparatus specially adapted therefor
58.
SONAR SYSTEM FOR DETECTING A LINEARLY FREQUENCY-MODULATED SONAR SIGNAL
The invention relates to a sonar system (20) for detecting a linearly frequency-modulated sonar signal (24). The sonar system comprises an underwater sound transducer array (30') and a signal processing unit (34). The underwater sound transducer array (30') is designed to receive underwater sound by means of reflections (22) of the sonar signal (24) and to convert the underwater sound into a received signal (32) for each underwater sound transducer (30) of the underwater sound transducer array (30'). The signal processing unit (34) is designed to generate a linearly frequency-modulated modulation signal (48), said modulation signal (48) traveling in the opposite direction of the sonar signal (24) and the gradient of the modulation signal (48) being determined on the basis of the gradient of the frequency-modulated sonar signal (24). Furthermore, the signal processing unit (34) is designed to form a working signal (32', 32") based on the received signals (32), to modulate said working signal with the modulation signal (48) in order to obtain a demodulated signal (32''') or a plurality of demodulated signals, to carry out a frequency analysis of the demodulated signal and to find, according to a selection criterion, the frequency cell (44) which constitutes a candidate for the received sonar signal (24).
G01S 15/34 - Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated using transmission of continuous, frequency-modulated waves while heterodyning the received signal, or a signal derived therefrom, with a locally-generated signal related to the contemporaneously transmitted signal
G01S 3/808 - Systems for determining direction or deviation from predetermined direction using transducers spaced apart and measuring phase or time difference between signals therefrom, i.e. path-difference systems
59.
APPARATUS FOR DEHYDROCHLORINATION OF CHLORINATED ALKANES
The present invention relates to an apparatus and a process for dehydrochlorination of chlorinated alkanes, in particular to a process for preparing vinyl chloride by catalytic thermal cracking of 1,2-dichloroethane, in which the heat required for the thermal cracking is supplied via a liquid or condensing heat transfer medium or by direct electrical heating, and hot process streams are additionally used for heating of heat sinks in the process of preparing 1,2-dichloroethane or vinyl chloride. The present invention further provides a plant for preparing vinyl chloride by catalytic thermal cracking of 1,2-dichloroethane, in which the heat required for the thermal cracking and for the preceding preheating, evaporation and optional superheating of the 1,2-dichloroethane is supplied via a liquid or condensing heat transfer medium or by direct electrical heating, comprising at least one heat exchanger for preheating a liquid 1,2-dichloroethane stream, at least one evaporation apparatus, consisting of a heat exchanger and, optionally, a phase separation vessel, for evaporating a liquid 1,2-dichloroethane stream, optionally at least one heat exchanger for superheating a gaseous 1,2-dichloroethane stream, and at least one reactor for thermal catalytic conversion of 1,2-dichloroethane to vinyl chloride and hydrogen chloride. The invention further relates to a plant for preparing vinyl chloride by catalytic thermal cracking, in which at least some of the apparatuses and devices detailed above are components of prefabricated modules.
B01J 8/00 - Chemical or physical processes in general, conducted in the presence of fluids and solid particlesApparatus for such processes
B01J 8/06 - Chemical or physical processes in general, conducted in the presence of fluids and solid particlesApparatus for such processes with stationary particles, e.g. in fixed beds in tube reactorsChemical or physical processes in general, conducted in the presence of fluids and solid particlesApparatus for such processes with stationary particles, e.g. in fixed beds the solid particles being arranged in tubes
60.
SONAR SYSTEM FOR DETECTING EXTENSIVE, DELIMITED INHOMOGENEITIES
The invention relates to a sonar system (20) for detecting a bubble curtain of spatially extended, delimited inhomogeneities (22) in the water (22), comprising an active sonar (28) and a signal processing unit (30). The active sonar (28) is designed to emit a waterborne sound signal (32) and to receive waterborne sound with reflections (34) of the emitted waterborne sound signal (32) and to convert the waterborne sound into a corresponding electrical signal (36). The signal processing unit (30) is designed to form a working signal on the basis of the electrical signal (36), to detect reverberation of the emitted waterborne sound signal in the working signal and, on the basis of one or more properties of the reverberation of the inhomogeneities, to detect the inhomogeneities, to sense reverberation of the emitted waterborne sound signal (32) in the working signal and, on the basis of properties of the reverberation, to detect the bubble curtain (22). The active sonar (28) is preferably arranged on the bow or laterally on the watercraft.
G01S 7/539 - Details of systems according to groups , , of systems according to group using analysis of echo signal for target characterisationTarget signatureTarget cross-section
G01S 15/00 - Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
G01S 15/42 - Simultaneous measurement of distance and other coordinates
G01S 15/88 - Sonar systems specially adapted for specific applications
G01S 15/89 - Sonar systems specially adapted for specific applications for mapping or imaging
61.
COMPUTER-IMPLEMENTED METHOD FOR TRAINING A BASE MODEL WITH FURTHER TRAINING DATA
The invention relates to a computer-implemented method comprising the following steps: a) training a base model (20) used for processing sensor data, which base model was generated on the basis of an original training data set (28) by means of machine learning, with further training data (22), in order to obtain a modified model (24); b) testing the modified model (24) with a new training data set (26) on the basis of the original training data set (28) and the further training data (22) in order to obtain a test result (30) of the modified model (24); c) deciding, on the basis of the test result (30) of the modified model (24), whether the basic model (20) or the modified model (24) is used.
The invention relates to a method for operating an autonomous watercraft (20) with a drive and control unit (28) for maneuvering the autonomous watercraft (20), comprising the following steps: a) detecting environment information of the autonomous watercraft by means of a sensor system (24) comprising a sensor or a plurality of sensors, b) outputting one sensor signal (26) per sensor (24'), corresponding to the environment information; c) actuating the drive and control unit (28) in such a way that the watercraft (20) travels along a preplanned route; d) detecting an event on the basis of the sensor signal or the sensor signals and determining a risk of the event for the watercraft (20); e) actuating the drive and control unit (28) in such a way that the watercraft performs an evasive maneuver in order to avoid or mitigate the event, if the risk exceeds a threshold value; f) training an algorithm by means of machine learning for controlling the autonomous watercraft by means of training data on the basis of the sensor signals and on the basis of control signals for actuating the drive and control unit.
G05D 107/00 - Specific environments of the controlled vehicles
G05D 101/15 - Details of software or hardware architectures used for the control of position using artificial intelligence [AI] techniques using machine learning, e.g. neural networks
B63H 25/00 - SteeringSlowing-down otherwise than by use of propulsive elementsDynamic anchoring, i.e. positioning vessels by means of main or auxiliary propulsive elements
63.
METHOD FOR CONVERTING NON-BIOSOLUBLE MINERAL FIBRES, FOR EXAMPLE ASBESTOS, INTO A SAFE VALUABLE MATERIAL
The present invention relates to a method for converting mineral fibres or a mixture containing mineral fibres as a starting material into a building material, wherein the starting material is converted into a building material by means of mechano-chemical activation in a high-energy mill 50 with a volume of at least 300 l and an energy density of at least 100 kWh/m3.
The present invention relates to a system and a method for the combined compression of "green" hydrogen and natural gas in a natural gas compressor when "green" hydrogen is added into a conventional NH3 system or to an NH3-urea complex.
C01B 3/02 - Production of hydrogen or of gaseous mixtures containing hydrogen
C01B 3/38 - Production of hydrogen or of gaseous mixtures containing hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents using catalysts
C01B 3/58 - Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification by contacting with solidsRegeneration of used solids including a catalytic reaction
C25B 1/04 - Hydrogen or oxygen by electrolysis of water
C07C 273/02 - Preparation of urea or its derivatives, i.e. compounds containing any of the groups the nitrogen atoms not being part of nitro or nitroso groups of urea, its salts, complexes or addition compounds
65.
SAFE PRODUCTION OF NITRIC ACID ACCORDING TO THE DUAL-PRESSURE PROCESS
xxxxx gas mixture; the condenser (20) has a first acid outlet; the first acid outlet is connected to a first acid inlet of the absorption tower (30) via a first acid circulating line (51); the absorption tower (30) has a second acid outlet; and the second acid outlet is connected to a product outlet (36) via a second acid circulating line (52); characterized in that the first acid outlet or the second acid outlet is connected to the first condenser (20) and/or the third connection (43) via a third acid circulating line (53).
xxx gas mixture; the condenser (20) is connected to the absorption tower (30) via a third connection (43) for transfer of the NOx gas mixture; the condenser (20) has a first acid outlet; the first acid outlet is connected to a first acid inlet of the absorption tower (30) via a first acid circulating line (51); the absorption tower (30) has a second acid outlet; and the second acid outlet is connected to a product outlet (36) via a second acid circulating line (52); characterized in that the first acid outlet or the second acid outlet is connected to the condenser (20) and/or the third connection (43) via a third acid circulating line (53).
The invention relates to a simplified method and to a corresponding device that can be used to supply waste heat from ammonia synthesis plants, in which the hydrogen required to produce the ammonia is produced with the aid of water electrolysis, for further application with the aid of low-pressure steam. In the method and the corresponding device, low-pressure steam at a temperature of less than 200 °C and with a pressure of 5 to 15 bar is generated from the waste heat of the ammonia synthesis plant, said steam being usable for further applications. By using low-pressure steam, significant economical advantages can be achieved in comparison to the conventional use of medium-pressure steam when the method is carried out using discontinuous power sources. The invention further relates to devices which are designed to carry out such methods and to plants which have a part for generating ammonia and a part for utilizing waste heat from the aforementioned part, said second part being formed from the specified device.
The invention relates to a towed antenna (20) comprising a plurality of underwater sound transducers (24). The underwater sound transducers (24) of the plurality of underwater sound transducers are designed to convert underwater sound into a corresponding electrical signal. The underwater sound transducers (24) of the plurality of underwater sound transducers are arranged around a longitudinal axis (26) of the trailing antenna (20) when the trailing antenna (20) is oriented in a linearly extended manner, wherein the underwater sound transducers of the plurality of underwater sound transducers are arranged predominantly remotely from the longitudinal axis (26), wherein a maximum of two underwater sound transducers (24) of the plurality of underwater sound transducers are arranged in a plane which is perpendicular to the longitudinal axis.
2222 output can be reduced, the duration of the regeneration cycle of the pressure swing adsorption (7) is adjusted such that the hydrogen content of the offgas stream is adjusted, preferably increased, and the offgas stream is at least partly provided as fuel gas for a method step of the method.
The present invention relates to an unmanned underwater vehicle (10) having an on-board electrical system (40) and a shore connection (20), wherein the on-board electrical system (40) can be electrically connected to the shore connection (20) via a first switching device (31), characterized in that the shore connection (20) has a first connection group (21) and a second connection group (22), wherein the first connection group (21) is designed for connection to the on-board electrical system (40), wherein the second connection group (22) is connected to the first switching device (31) in order to actuate the first switching device (31), wherein, in the non-actuated state, the first switching device (31) disconnects the connection between the on-board electrical system (40) of the first connection group (21).
The present invention relates to an unmanned underwater vehicle (10) having an on-board electrical system (40), characterized in that the unmanned underwater vehicle (10) is a modular underwater vehicle, the on-board electrical system (40) being conducted in series through the modules and being designed as a closed ring.
The invention relates to a replacement element (20) for a watercraft (36), wherein the replacement element is designed to be mounted on and/or dismounted from the watercraft (36) from the outside under water. The replacement element comprises a first connection partner (22), which is designed to establish a temporary connection to a corresponding second connection partner (22') arranged on the watercraft (36), and a fastening element (24), which is designed to engage into a corresponding receptacle in the watercraft (36) in order to establish a permanent connection to the watercraft (36).
The invention relates to a data processing unit (20) for predicting a position (22) of a sea mine in a search area. The data processing unit (20) is designed to check, by means of a model (24) based on known positions (26) of sea mines in the search area, whether there are one or more further positions (22) in the search area at which there is a high probability that a sea mine is located.
G01S 7/539 - Details of systems according to groups , , of systems according to group using analysis of echo signal for target characterisationTarget signatureTarget cross-section
G01S 15/04 - Systems determining presence of a target
G01S 15/06 - Systems determining position data of a target
B63G 7/02 - Mine-sweeping meansMeans for destroying mines
G01S 7/41 - Details of systems according to groups , , of systems according to group using analysis of echo signal for target characterisationTarget signatureTarget cross-section
G01S 7/48 - Details of systems according to groups , , of systems according to group
74.
METHOD OF CONTROLLING AT LEAST ONE MILL IN CEMENT PRODUCTION VIA THE REACTIVITY OF THE CEMENT PRODUCED
The present invention relates to a method of producing cement, comprising the following steps: a) defining a cement type and cement quality to be produced, b) providing the reactants, where the reactants selected are at least clinker, a sulfate carrier and a clinker substitute, c) defining a ratio of the reactants and a grinding fineness of the cement, d) combining the reactants according to the defined ratio of the reactants, e) grinding at least one reactant in at least one mill to the defined grinding fineness, f) removing the finished cement, g) analysing the finished cement, where the analysis includes the following component steps: h) mixing the sample with water and continuously detecting the heat generated by the reaction that proceeds, i) determining the detected heat generated in the time window from 45 s to 60 min after mixing of the sample with the water, j) comparing the heat release determined from the hydrating cement with a heat associated with the defined cement quality and distinguishing between the following three cases: in the first case that the heat determined is less than the defined amount of heat, in the second case that the heat determined is equal to the defined amount of heat, and in the third case that the heat determined is greater than the defined amount of heat, characterized in that k) an energy cost, a CO2 cost and costs for the reactants are determined or defined, l) the defined grinding fineness and the energy cost are used to determine grinding costs, the CO2 cost and the CO2 load, especially of the clinker, are used to determine CO2 costs, and the costs for the reactants and the ratio of the reactants are used to determine material costs, where the sum total of grinding costs plus CO2 costs plus material costs is the total cost, m) where a closed-loop control method for minimizing total costs according to step I) is run in parallel with an optimization of the heat determined in step j) in order to achieve the second case in step j), where, in the first case in step j), the ratio of the reactants in step c) is altered by increasing the proportion of clinker and/or adjusted by increasing the grinding fineness defined in step c), where, in the third case in step j), the ratio of the reactants in step c) is altered by reducing the proportion of clinker and/or adjusted by reducing the grinding fineness defined in step c).
THYSSENKRUPP FEDERN UND STABILISATOREN GMBH (Germany)
THYSSENKRUPP AG (Germany)
Inventor
Besting, Patrick
Bernard, Sebastian
Abstract
The invention relates to an anti-roll bar clamp (20) for securing an anti-roll bar (40) to a vehicle. The anti-roll bar clamp (20) has a receptacle (22) for the anti-roll bar (40), wherein the receptacle (22) is formed as an intermediate space between two limbs (24, 24a, 24b) for securing the anti-roll bar clamp (20) to the vehicle and a bow (26) which connects the two limbs (24, 24a, 24b). The anti-roll bar clamp (20) consists predominantly of plastic or predominantly of fibre-reinforced plastic. The bow (26) has a flexural rigidity with respect to a curvature about the axial axis of at least 35,000,000 Nmm² in an axially arranged sectional plane relative to the centre of gravity of the sectional plane, wherein the sectional plane extends through a circle centre (28) of the bow or a fictitious radial centre of an anti-roll bar, for the diameter of which the anti-roll bar clamp (20) is designed.
The invention relates to a method for applying an electrode (28) onto a sensor-based or actuator-based composite material (22), in particular piezocomposite ceramics, for contacting sensors or actuators (24) integrated in the composite material (22): The method comprises providing the composite material (22) and applying the electrode (28) onto the composite material (22) by means of a thermal coating method.
THYSSENKRUPP FEDERN UND STABILISATOREN GMBH (Germany)
THYSSENKRUPP AG (Germany)
Inventor
Schrage, Jan-Yves
Abstract
The invention relates to a computer-implemented method for adjusting the center of force or lateral force of a coil spring (34) during the cold winding process using a cold winding machine (20), having the following steps: - determining the geometry of the coil spring (34) during the cold winding process, - ascertaining, on the basis of the determined geometry, a deviation between the center of force or the lateral force of the shaped coil spring (34) and a specified center of force or a specified lateral force using a set shaping parameter of the cold winding machine (20); and - adapting the set shaping parameter of the cold winding machine during the process of shaping the coil spring if the deviation is greater than a specified threshold.
B21C 51/00 - Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses
B21F 3/02 - Coiling wire into particular forms helically
The invention relates to an unmanned surface vehicle (20) for mine hunting, comprising a tethered, unmanned underwater vehicle (22). The unmanned surface vehicle comprises a winch (24) for reeling in and/or unreeling a connection cable (26) for connecting the unmanned surface vehicle (20) to the tethered, unmanned underwater vehicle (22). The unmanned surface vehicle also comprises: a deployment device (28) for deploying the tethered, unmanned underwater vehicle (22) from the unmanned surface vehicle (20) into the water (36) surrounding the unmanned surface vehicle (20); and/or a retrieval device (30) for retrieving the tethered, unmanned underwater vehicle (22) from the water surrounding the unmanned surface vehicle (20), wherein the tethered, unmanned underwater vehicle (22) has a mine-hunting sonar system (42), wherein the tethered, unmanned underwater vehicle (22) is designed to transmit data from the sonar system to the unmanned surface vehicle (20) via the connection cable.
IMPROVED PART FOR AN UNDERCARRIAGE ASSEMBLY OF A TRACKED VEHICLE, UNDERCARRIAGE AND CONTINUOUS TRACK COMPRISING SUCH IMPROVED PART AND PROCESS FOR PRODUCING AN IMPROVED PART FOR AN UNDERCARRIAGE ASSEMBLY
The invention concerns an improved part (53) of an undercarriage assembly (1) of a tracked vehicle. The undercarriage assembly (1) comprises an undercarriage frame assembly (3) to which a crawler track (5) can be assembled so as to be able to run relative to the undercarriage frame assembly (3). The undercarriage assembly (1) further comprises a first friction surface (7, 540) and a second friction surface (9, 560) configured for sliding one against another. The first (7) and the second friction surface (9) are formed by the undercarriage frame assembly (3) and/or by the crawler track (5). The improved part (53) is comprised in the undercarriage frame assembly (3) or in the crawler track (5) and forms at least the first friction surface (7). The first friction surface (7) is made of a hard coating obtained through an EHLA coating process.
B23K 35/30 - Selection of soldering or welding materials proper with the principal constituent melting at less than 1550°C
B23K 26/144 - Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beamNozzles therefor the fluid stream containing particles, e.g. powder
B23K 26/34 - Laser welding for purposes other than joining
C22C 38/02 - Ferrous alloys, e.g. steel alloys containing silicon
C22C 38/54 - Ferrous alloys, e.g. steel alloys containing chromium with nickel with boron
B62D 55/21 - Links connected by transverse pivot pins
The invention relates to the synthesis of urea from ammonia and carbon dioxide, wherein the hydrogen required for ammonia synthesis is obtained both by steam reforming of feed natural gas (grey hydrogen) and by electrolysis of water using electricity from renewable energy sources (green hydrogen). As the proportion of green hydrogen increases, the amount of carbon dioxide formed in the synthesis gas during steam reforming is no longer sufficient for the synthesis of urea. Therefore, flue gas, which is formed during the firing of the steam reformer and also contains carbon dioxide, is additionally used. After reducing the nitrogen content, the flue gas is fed into the reforming process. The carbon dioxide from the synthesis gas and the flue gas is combined, separated using conventional carbon dioxide scrubbing, and used for the synthesis of urea.
C01B 3/02 - Production of hydrogen or of gaseous mixtures containing hydrogen
B01D 53/04 - Separation of gases or vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
C07C 29/151 - Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of oxides of carbon exclusively with hydrogen or hydrogen-containing gases
C25B 1/04 - Hydrogen or oxygen by electrolysis of water
81.
GREEN HYDROGEN, SYNTHESIS GAS WITH A REDUCED NITROGEN CONTENT, AND FLUE GAS FOR THE SYNTHESIS OF AMMONIA AND UREA
The invention relates to the synthesis of urea from ammonia and carbon dioxide, wherein the hydrogen required for ammonia synthesis is obtained both by steam reforming of feed natural gas (grey hydrogen) and by electrolysis of water using electricity from renewable energy sources (green hydrogen). As the proportion of green hydrogen increases, the amount of carbon dioxide formed in the synthesis gas during steam reforming is no longer sufficient for the synthesis of urea. Therefore, flue gas, which is formed during the combustion of a fuel gas composed of fuel natural gas and combustion air and which also contains carbon dioxide, is additionally used. The oxygen formed during the electrolysis of water is introduced into the flue gas, and the modified flue gas is fed to a secondary reformer; and/or the fuel natural gas is combusted together with combustion air and the oxygen formed during electrolysis. Excess nitrogen is preferably separated from the synthesis gas before it is used for the synthesis of ammonia.
C07C 29/151 - Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of oxides of carbon exclusively with hydrogen or hydrogen-containing gases
C25B 1/04 - Hydrogen or oxygen by electrolysis of water
THYSSENKRUPP FEDERN UND STABILISATOREN GMBH (Germany)
THYSSENKRUPP AG (Germany)
Inventor
Schaper, Malte
Bernard, Sebastian
Abstract
The invention relates to a tubular stabiliser bar (20) comprising a tube end that is reshaped into a stabiliser blade (22) such that the tubular stabiliser bar (20) comprises: a tubular portion (24); the stabiliser blade (22); and a transition region (26) between the tubular portion (24) and the stabiliser blade (22). Furthermore, the tubular stabiliser bar has a weld seam (28) in the region of the transition region (26) or the stabiliser blade (22) in order to prevent gas and/or fluid exchange between the tubular portion (24) and the surroundings, wherein the weld seam (28) is formed in the absence of a welding filler material.
THYSSENKRUPP FEDERN UND STABILISATOREN GMBH (Germany)
THYSSENKRUPP AG (Germany)
Inventor
Schaper, Malte
Velten, Daniela
Abstract
The invention relates to a stabiliser (20) comprising a bar end that has been reshaped into a stabiliser blade (22) such that the stabiliser (20) comprises: a central portion (24); the stabiliser blade (22); and a transition region (26) between the central portion (24) and the stabiliser blade (22). A hole is introduced into the stabiliser blade by means of laser cutting, or a contour of the stabiliser blade is shaped by means of laser cutting.
METHOD FOR CONTROLLING AN ELECTRIC MOTOR IN A STEER-BY-WIRE STEERING SYSTEM, WHEEL STEERING ACTUATOR UNIT FOR A STEER-BY-WIRE STEERING SYSTEM, MOTOR VEHICLE
The invention relates to a method for controlling an electric motor in a steer-by-wire steering system, to a wheel steering actuator unit for a steer-by-wire steering system, and to a motor vehicle. The method for controlling the electric motor comprises the following steps: - receiving a first control command; - determining current operating parameters of the electric motor; - determining an energy balance prognosis of the electric motor, in particular a value of a current generated by the electric motor in a generator mode, on the basis of the first control command and the operating parameters; - checking whether the energy balance value prognosis lies in a permissible range; and - generating and sending a second control command, the execution of which causes an energy balance of the electric motor to lie in the permissible range.
The invention relates to a method for a mechanochemical activation in a mill, said method having at least two operating states, wherein in a first operating state, a first quantity of energy is input per mass of milling material and a first product is produced, and in a second operating state, a second quantity of energy is input per mass of milling material and a second product is produced. The first energy input is greater than the second energy input, and the first product is activated with a higher intensity than the second product. The first operating state is selected when electric energy is cheaper or more available than the long-term average, and the second operating state is selected when electric energy is more expensive or less available than the long-term average.
The invention relates to a device (20) for testing the shock resistance of a test object (22) in a liquid (24) in the absence of explosive material. The invention comprises a volume (26) filled with the liquid (24), wherein the volume (26) is designed to receive the test object (22). The invention furthermore comprises a shock device (28), which is designed to generate a pressure wave (30) in the volume (26) in order to test the shock resistance of the test object (22).
G01N 3/303 - Investigating strength properties of solid materials by application of mechanical stress by applying a single impulsive force generated only by free-falling weight
G01N 3/307 - Investigating strength properties of solid materials by application of mechanical stress by applying a single impulsive force generated by a compressed or tensile-stressed springInvestigating strength properties of solid materials by application of mechanical stress by applying a single impulsive force generated by pneumatic or hydraulic means
The invention relates to a minehunting system (20) for detecting sea mines (2) in a body of water. The minehunting system comprises a sonar system (12), which is designed to search the body of water for sea mines (2), and a control unit (26) for navigation of a watercraft (28). The control unit (26) is designed to navigate the watercraft (28) in an undulating movement (30, 30') through the body of water during the search for sea mines (2).
The present invention relates to the selection of the size of a grinding mill for the economically reasonable mechano-chemical activation in particular of clays, for example in the cement industry.
The invention relates to a device for mechanochemical activation. The device has a mill (10), said mill (10) having a material inlet (12) and a material outlet (14). The device has a first separating device (20) arranged downstream of the mill (10) in the material flow, and the device has a product outlet (30) arranged downstream of the first separating device (20) in the material flow. The invention is characterized in that the first separating device (20) is an electrostatic separator, wherein the electrostatic separator has a first outlet (22) for charged particles and a second outlet (24) for discharged particles. The first outlet (22) is connected to the product outlet (30), and the second outlet (24) is connected to a return line (40), said return line (40) being connected to the material inlet (12) of the mill (10).
B02C 23/08 - Separating or sorting of material, associated with crushing or disintegrating
B02C 23/12 - Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone with return of oversize material to crushing or disintegrating zone
90.
DEVICE AND METHOD FOR A TEMPERATURE-OPTIMIZED MECHANOCHEMICAL ACTIVATION
The invention relates to a device for mechanically activating a mineral material. The device has a mill (10), said mill (10) having a drive (20). The device has at least one first temperature-detecting element (30), said first temperature-detecting element (30) being positioned in or on the mill (10), and the device has a controller (40), wherein the device has a material feed (50) for supplying milling material to the mill (10), the controller (40) is connected to the first temperature-detecting element (30) in order to transmit the detected temperature, and the controller (40) is connected to the drive (20) in order to control the drive power and to the material feed (50) in order to control the supplied quantity of milling material.
B02C 17/16 - Mills in which a fixed container houses stirring means tumbling the charge
B02C 17/18 - Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls Details
B02C 25/00 - Control arrangements specially adapted for crushing or disintegrating
The invention relates to a method for carbonating concrete waste or concrete waste products as a starting product, wherein the starting product is comminuted in a first step and humidified and supplied with a carbon dioxide-containing gas in a second step. The invention is characterized in that the second step is carried out in a mixer (20) which has a mechanical fluidized bed with a tool Froude number between (3) and (11).
The invention relates to a device for a mechanochemical activation of a humid starting material. The device has a drying device (10) and a mill (20), wherein the drying device (10) and the mill (20) are connected in order to transfer the material dried in the drying device (10), and the mill (20) and the drying device (10) are connected in order to transfer the exhaust heat of the mill (20) to the drying device (10).
The invention also relates to a parallel-flow regenerative (PFR) shaft kiln (1) for burning and cooling material, such as carbonate rock, said kiln having two shafts (2) which can be operated alternately as a combustion shaft (2a) and a regenerative shaft (2b) and are connected to each other by means of a connecting channel (19), wherein: each shaft (2) has, in the flow direction of the material, a preheating zone (21) for preheating the material, a combustion zone (20) for burning the material and a cooling zone (22) for cooling the material; each shaft (2) has a waste gas outlet (6) for discharging waste gas from the shaft (2); and the PFR shaft kiln (1) has at least one cooling gas duct (44) for conducting cooling gas from the cooling zone (22) to the preheating zone (21). The invention also relates to a method for burning material, such as carbonate rock, in a parallel-flow regenerative shaft kiln (1) with two shafts (2) which are operated alternately as a burning shaft and a regenerative shaft and are connected to each other by means of a connecting channel (19), wherein: the material flows through a material inlet (3) into a preheating zone (21) for preheating the material, a combustion zone (20) for burning the material and a cooling zone (22) for cooling the material in order to reach a material outlet (40); a cooling gas is introduced into the cooling zone; waste gas is discharged from one of the shafts (2) via an exhaust gas outlet (6); and the cooling gas is conducted to the preheating zone (21) via a cool gas duct (44).
The present invention relates to a sample collector 10 for heat treatment of mineral material, wherein the sample collector 10 has a cylindrical tube 30, wherein the tube 30 is designed to pass through a wall of a heat treatment device, wherein a sample container 40 is arranged in the cylindrical tube 30 and is movable in the longitudinal direction of the tube 30, wherein the sample container 40 has, at least on the side facing the outside, a circular cross section 42 perpendicular to the axis of the tube 30 and closes the tube 30, wherein the sample container 40 is connected to a rod element 50 arranged in the longitudinal direction of the tube 30, wherein the rod element 50 is designed to move the sample container 40, wherein the tube 30 has, in the outer region, a connector piece 60 arranged on the underside, wherein the connector piece 60 can receive a laboratory sample container 70 or can be connected thereto, wherein the sample container 40, in a first rotation position and arranged above the connector piece 60, is designed to close the connector piece 60, and wherein the sample container 40, in a second rotation position, which is rotated 180° about the longitudinal axis of the tube 30 with respect to the first rotation position, and arranged above the connector piece 60, is designed to empty into the connector piece 60.
THYSSENKRUPP FEDERN UND STABILISATOREN GMBH (Germany)
THYSSENKRUPP AG (Germany)
Inventor
Hegeler, André
Abstract
The invention relates to a stabilizer bar clamp for securing a vehicle stabilizer to a vehicle. The stabilizer bar clamp has a lateral ribbed structure and a receptacle for a stabilizer bearing, and the stabilizer bar clamp consists predominantly of plastics or fiber-reinforced plastics. The lateral ribbed structure and the receptacle for the stabilizer bearing are removed from the mold entirely laterally, the lateral removal being axial in relation to the receptacle for the stabilizer bearing.
The invention relates to a hub assembly (1) for a wind turbine, comprising: a hub body (2), with at least one connection surface (3) in which a first hole circle (4) is formed; a blade-side extender bearing unit (5) comprising a first bearing ring (6) with a second hole circle (7) which is aligned to the first hole circle (4) and a second bearing ring (8) for fastening to a rotor blade of the wind turbine, wherein the second bearing ring (8) is arranged coaxially to the first bearing ring (6) so as to be rotatable about the common bearing axis; and a hub-side extender bearing unit (9), wherein the hub body (2) is screwed to the first bearing ring (6) via the first and the second hole circle (4, 7) and wherein the hub-side extender bearing unit (9) comprises at least two tabs (10) which each extend over a circumferential portion of the hole circles (4, 7) and have a corresponding hole circle arc which is aligned to the hole circles (4, 7), wherein the tabs (10) are inserted in the screw connection of the hub body (2) with the first bearing ring (6).
The present invention relates to a method for producing ammonia, comprising the steps of: providing three reactant gases, specifically a hydrocarbon-containing reactant gas, an air-based reactant gas and a vapour-containing reactant gas; heating at least one of the three reactant gases using a fuelled burner device, wherein at least one heated reactant gas is obtained; feeding the at least one heated reactant gas and the remaining of the three reactant gases to an autothermal reformer; autothermally reforming the three reactant gases, wherein a reformed gas mixture is obtained; feeding the reformed gas mixture to an ammonia synthesis circuit with a synthesis circuit gas; reacting the synthesis circuit gas in a converter, wherein ammonia is created in the synthesis circuit gas; and splitting the synthesis circuit gas into a first partial stream and a second partial stream, characterised in that the first partial stream is supplied to the fuelled burner device as hydrogen-containing combustion gas. The invention further relates to a corresponding ammonia synthesis plant and to a method for retrofitting an ammonia synthesis plant.
C01B 3/02 - Production of hydrogen or of gaseous mixtures containing hydrogen
C01B 3/38 - Production of hydrogen or of gaseous mixtures containing hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents using catalysts
The underlying invention relates, in particular, to a method for controlling an electrically assisted steering system (1) of a motor vehicle, wherein the steering system (1) comprises at least two steered wheels (5) and at least one electric motor (7) at least for assisting a steering action of at least one of the steered wheels (5), wherein the electric motor (7) is connected for its energy supply via at least two, in particular three, line phases to an energy source, wherein the method comprises the following steps carried out by a control unit (3): - determining whether there is an existing or imminent occurrence of a generator mode of the electric motor (7), in which the electric motor (7) operates as a generator; and - if an existing or an imminent occurrence of a generator mode is determined, short-circuiting of at least two of the line phases of the electric motor (7).
The present invention relates to an electromechanical braking device (1) for a motor vehicle, said braking device comprising at least one electric brake actuator (4) having a braking component (32) which can be adjusted and brought into braking engagement with a mating braking component (2), wherein the brake actuator (4) can be controlled by an electric control unit (100). In order to allow for improved operational reliability during continuous operation, according to the invention the control unit (100) is designed to be integrated with the brake actuator (4), and a heat dissipation element (45) is thermally coupled to the control unit (100) and is thermally conductingly connected to an exposed outer surface (46) of the brake actuator (4) or has an exposed outer surface (46) of the brake actuator (4).
B60T 13/74 - Transmitting braking action from initiating means to ultimate brake actuator with power assistance or driveBrake systems incorporating such transmitting means, e.g. air-pressure brake systems with electrical assistance or drive
F16D 65/18 - Actuating mechanisms for brakesMeans for initiating operation at a predetermined position arranged in or on the brake adapted for drawing members together
The present invention relates to a method for manufacturing an electromechanical braking device (1) for a motor vehicle, said braking device comprising at least one electric brake actuator (4) having an electromechanical adjusting device (3) which can adjust a braking component (32) and bring said braking component into braking engagement with a mating braking component (2), wherein the brake actuator (4) can be controlled by an electric control unit (100). In order to allow for efficient manufacture, according to the invention the method comprises the steps: providing a brake housing (45) that comprises the adjusting device (3); fixing the electric control unit (100) to the brake housing (45) and electrically connecting the control unit (100) to the brake actuator (4); attaching a control housing (101) to the brake housing (45) such that the control unit (100) is enclosed between the control housing (101) and the brake housing (45).
B60T 13/74 - Transmitting braking action from initiating means to ultimate brake actuator with power assistance or driveBrake systems incorporating such transmitting means, e.g. air-pressure brake systems with electrical assistance or drive
F16D 55/226 - Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads with a common actuating member for the braking members the braking members being brake pads in which the common actuating member is moved axially
F16D 65/18 - Actuating mechanisms for brakesMeans for initiating operation at a predetermined position arranged in or on the brake adapted for drawing members together
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