Abstract

A measuring device according to the present invention is used for wind-tunnel testing of a vehicle having a plurality of wheels, and comprises a plurality of measurement modules in which the respective wheels are disposed, wherein: each measurement module comprises a housing having an opening in an upper portion, a load cell accommodated inside the housing, a movement mechanism for moving the load cell inside the housing, and a lid for blocking the opening in the housing; the lid is provided with a wheel-supporting member for supporting the wheel; the wheel-supporting member is configured to be capable of being disposed in any position in the lid; and the load cell is configured to measure a force acting on the wheel supporting member.

IPC Classes  ?

• G01M 9/04 - Wind tunnels Details
• G01M 9/06 - Measuring arrangements specially adapted for aerodynamic testing
• G01M 17/007 - Wheeled or endless-tracked vehicles

Abstract

A measuring device according to the present invention is for a vehicle arranged downstream of air blown from a blower for a wind tunnel test, the measuring device comprising: a measuring device main body configured to enable the arrangement of the vehicle and movement thereof relative to the blower; and a splitter connected to an end of the measuring device main body facing the blower side, wherein the splitter has: a main body portion having an upper surface continuous with the upper surface of the measuring device main body and a lower surface having a surface extending downward as the distance from the blower side increases; and a plate-shaped tip member extending from the tip of the main body portion toward the blower side, the upper surface of the tip member is formed to be continuous with the upper surface of the main body portion, an edge of the lower surface of the tip member on the blower side is positioned closer to the main body portion than an edge of the upper surface of the tip member on the blower side, and a tip surface connecting the edge of the upper surface and the edge of the lower surface is formed to have an arcuate cross-section.

IPC Classes  ?

• G01M 9/04 - Wind tunnels Details
• G01M 9/06 - Measuring arrangements specially adapted for aerodynamic testing
• G01M 17/007 - Wheeled or endless-tracked vehicles

Abstract

This assembly system is for a measuring device that, for a wind tunnel test, supports a vehicle including a plurality of wheels. The assembly system includes: a plurality of measurement modules in which at least one load cell is stored; and at least one coupling module. The measuring device can be configured such that each of the measurement modules is disposed at a position corresponding to a wheel of the vehicle, by using at least one of a first coupling mode, in which the plurality of measurement modules are coupled, and a second coupling mode, in which the plurality of measurement modules are coupled via the coupling module.

IPC Classes  ?

• G01M 9/06 - Measuring arrangements specially adapted for aerodynamic testing

Abstract

A measuring device according to the present invention is used for wind-tunnel testing of a vehicle having a plurality of wheels, and comprises a plurality of measurement modules in which the respective wheels are disposed, wherein: each measurement module comprises a housing having an opening in an upper portion, a load cell accommodated inside the housing, a movement mechanism for moving the load cell inside the housing, and a lid for blocking the opening in the housing; the lid is provided with a wheel-supporting member for supporting the wheel; the wheel-supporting member is configured to be capable of being disposed in any position in the lid; and the load cell is configured to measure a force acting on the wheel supporting member.

IPC Classes  ?

• G01M 9/06 - Measuring arrangements specially adapted for aerodynamic testing

Abstract

A measuring device according to the present invention is for a vehicle arranged downstream of air blown from a blower for a wind tunnel test, the measuring device comprising: a measuring device main body configured to enable the arrangement of the vehicle and movement thereof relative to the blower; and a splitter connected to an end of the measuring device main body facing the blower side, wherein the splitter has: a main body portion having an upper surface continuous with the upper surface of the measuring device main body and a lower surface having a surface extending downward as the distance from the blower side increases; and a plate-shaped tip member extending from the tip of the main body portion toward the blower side, the upper surface of the tip member is formed to be continuous with the upper surface of the main body portion, an edge of the lower surface of the tip member on the blower side is positioned closer to the main body portion than an edge of the upper surface of the tip member on the blower side, and a tip surface connecting the edge of the upper surface and the edge of the lower surface is formed to have an arcuate cross-section.

IPC Classes  ?

• G01M 9/02 - Wind tunnels
• G01M 17/007 - Wheeled or endless-tracked vehicles

Abstract

A determination unit (71) has a direction identification part (711) that, on the basis of angle data inputted from an angle detection means, identifies the direction of an attachment with respect to a reference direction and outputs second direction data (D2), and a difference/similarity determination part (712) that determines, on the basis of first direction data (D1) included in attachment information inputted from a receiver and the second direction data (D2) inputted from the direction identification part (711), a difference/similarity between an attachment at the transmission source of the attachment information and an attachment fitted to a work device.

IPC Classes  ?

• E02F 9/20 - DrivesControl devices
• E02F 9/26 - Indicating devices

Abstract

Provided is a plastic tank as a pressure-resistant and heat-resistant container which is advantageous in cost. A hot water storage tank (10) (plastic tank) has a tank wall surface portion (16) comprised of a multilayer structure (20) having an inner layer (21) composed of polyphenylene ether resin, an outer layer (22) which is composed of polyamide resin and which is provided on the outside of the inner layer, and an intermediate layer (23) which is composed of a polyphenylene ether resin composition containing polyphenylene ether resin and polyamide resin and which is positioned between the inner layer and the outer layer.

IPC Classes  ?

• F24H 9/00 - FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL Details
• B32B 27/00 - Layered products essentially comprising synthetic resin
• B32B 27/34 - Layered products essentially comprising synthetic resin comprising polyamides
• B65D 90/02 - Wall construction

Abstract

A cooling device includes a branch line with one end thereof communicating with a supplying line, and the other end communicating with a recovery line, wherein a part of the refrigerant supplied to the supplying line by a pump, flows as a branch; a heater installed in the middle of the branch line, for heating the refrigerant up to temperature higher than that for freezing moisture dissolving in the refrigerant; and a moisture adsorption filter installed in the middle of the branch line, through which the refrigerant heated by the heater passes, for adsorbing moisture mixed in the refrigerant.

IPC Classes  ?

• F25B 43/02 - Arrangements for separating or purifying gases or liquidsArrangements for vaporising the residuum of liquid refrigerant, e.g. by heat for separating lubricants from the refrigerant