The invention relates to a sprag freewheel comprising an outer ring (10), a number of clamping elements which are received in an annular gap between the inner ring and the outer ring (10), and a securing device (14) for connecting the outer ring (10) to an adjoining component in a torque-rigid manner. The invention is characterized in that the securing device (14) is made of a ring of protrusions (18) which are integrally formed together with the outer ring (10) and which protrude from an end face of the outer ring and are distributed over the circumference of the outer ring.
F16D 41/066 - Roues libres ou embrayages à roue libre avec organes d'accouplement intermédiaires d'arrêt entre une surface intérieure et une surface extérieure les organes intermédiaires d'arrêt agissant en roulant et ayant une section transversale circulaire, p. ex. billes tous les organes ayant le même calibre et uniquement une des deux surfaces étant cylindrique
The invention relates to a standing-base mechanism for objects (12) that can be positioned upright, comprising: a support module (10), which can be attached to the lower end of the object (12) and comprises a plurality of support feet (26) which are arranged in a star-shape and can be pivoted between a support position and a folded-up neutral position; and an actuation device (14), which can be attached further up on the object, for moving the support feet (26) from the neutral position into the support position; characterised in that the support feet (26) are resiliently preloaded into the neutral position and, when they are moved into the support position by means of the actuating device (14), are held in the support position by a catch member, and in that the catch member is designed to yield under excess load and to release the support feet.
The invention relates to an overrunning clutch having two clamping arrangements (14, 16) which are located on opposite sides of a reference plane (R), have opposite effective directions (x1, x2) and have in each case a clamping body (18, 20) and a clamping gap formed by mutually opposite clamping surfaces (22, 24), which clamping gap receives the clamping body and its width decreases in the effective direction (x1, x2), characterized in that the clamping arrangements (14, 16) are asymmetrically designed with respect to the reference plane (R).
F16D 41/064 - Roues libres ou embrayages à roue libre avec organes d'accouplement intermédiaires d'arrêt entre une surface intérieure et une surface extérieure les organes intermédiaires d'arrêt agissant en roulant et ayant une section transversale circulaire, p. ex. billes
F16D 41/066 - Roues libres ou embrayages à roue libre avec organes d'accouplement intermédiaires d'arrêt entre une surface intérieure et une surface extérieure les organes intermédiaires d'arrêt agissant en roulant et ayant une section transversale circulaire, p. ex. billes tous les organes ayant le même calibre et uniquement une des deux surfaces étant cylindrique
The invention relates to an overrunning clutch comprising a ring of clamping elements (18) accommodated in a ring gap and a raceway (14) bordering the ring gap and forming a clamping contour for the clamping elements, characterised in that a cage (20) holding the clamping elements (18) and an axial bearing (36) arranged coaxially to the raceway (14) are accommodated in a common casing (28) with a stepped diameter, said casing having a section with a smaller diameter with the clamping contour formed on the inner circumference thereof, and a section (30) with a greater diameter, which receives the axial bearing (36), and in that the clamping elements (18) define a cylindrical surface with their inner apexes, wherein the diameter thereof corresponds with the inner diameter of an inner ring (42) of the axial bearing (36).
F16D 41/067 - Roues libres ou embrayages à roue libre avec organes d'accouplement intermédiaires d'arrêt entre une surface intérieure et une surface extérieure les organes intermédiaires d'arrêt agissant en roulant et ayant une section transversale circulaire, p. ex. billes tous les organes ayant le même calibre et uniquement une des deux surfaces étant cylindrique et les organes étant distribués par une cage séparée entourant l'axe de rotation
F16C 19/06 - Paliers à contact de roulement pour mouvement de rotation exclusivement avec roulements à billes essentiellement du même calibre, en une ou plusieurs rangées circulaires pour charges radiales principalement avec une seule rangée de billes
Ball bearing having an inner ring (10), an outer ring (12), bearing balls (18) that are guided in grooves (14, 16) in the inner ring and the outer ring, a sleeve (28) surrounding the outer ring, and at least one rubber-elastic track (32), which is held under compressive stress between the outer ring (12) and the sleeve (28), wherein the outer ring (12) has, on its outer circumference, at both ends, an encircling chamfer (34), wherein the circumferential wall of the sleeve (28) has a U-shaped profile with radially inwardly protruding parallel legs (30), and wherein the rubber-elastic track (32) bears, in each internal corner of the U-shaped profile, against the sleeve (28) and against the chamfer (34) of the outer ring (12).
F16C 19/06 - Paliers à contact de roulement pour mouvement de rotation exclusivement avec roulements à billes essentiellement du même calibre, en une ou plusieurs rangées circulaires pour charges radiales principalement avec une seule rangée de billes
F16C 27/06 - Paliers ou supports de paliers élastiques ou extensibles pour mouvement de rotation exclusivement par le moyen de parties en caoutchouc ou en un matériau analogue
F16C 35/077 - Leur fixation sur l'arbre ou dans la carcasse d'enveloppe avec interposition d'un organe entre la carcasse d'enveloppe et la bague extérieure de roulement
The invention relates to a bearing assembly for a worm shaft (12), comprising a rolling bearing (14) in which the worm shaft (12) is mounted, and comprising a housing (10) in which the rolling bearing (14) is elastically pretensioned in a direction z transverse to the longitudinal direction x of the worm shaft (12), characterised in that the rolling bearing (14) is supported in the housing (10) on both sides in the direction y perpendicular to the pretensioning direction z and to the longitudinal direction x of the worm shaft (12), and in that an annular spring (16) is provided for pretensioning the rolling bearing (12), which surrounds the rolling bearing (14), which is anchored in the housing (10) at a point on its circumference, and which engages on the outer circumference of the rolling bearing (14) at a point (32) diametrically opposite the anchoring point (28).
The invention relates to a locking device for a component (16), which is rotatably mounted on a bearing block, comprising a lock mechanism (12) for locking the component (16) in different angular positions, and comprising a manually actuated or motor-actuated switching mechanism (18) for switching the lock mechanism between a locking position and a release position, characterized in that the lock mechanism is a clamping lock mechanism (12), comprising: - an inner and an outer ring (110, 112), one of which is held stationary on the bearing block and the other is rotatably connected to the rotatable component (16) and which together form an annular gap (114), - a plurality of pairs of clamping bodies (122) which are arranged in the annular gap, - a clamping contour which is formed on one of the rings and delimits the annular gap, wherein the arrangement of the clamping bodies and the profile of the clamping contour are mirror-symmetrical with respect to a plurality of axes of symmetry extending at uniform angular distances, - a plurality of elastic spreading members (126) which are arranged between the clamping bodies of each pair and prestress the clamping bodies in a clamping position in the annular gap, and - a release element (128) which, at least in the release position, engages with release fingers (134, 136) into the intermediate spaces between the pairs of the clamping bodies and is also rotatable with the ring that forms the clamping contour.
A seat adjuster having a fixed part (12), a drive element (26), an output element (22, 24), a clamping body coupling arrangement (16) by means of which a back and forth movement of the drive element (22, 24) out of a neutral position and back into the neutral position is converted into a continued movement of the output element (22, 24) in a uniform direction of rotation, and a releasable locking device for locking the output element (22) in a form-fitting manner on the fixed part (12), characterized in that the locking device is formed by a locking ring (74) which is axially displaceable between a locking position, in which it is non-rotatably coupled to the output element (22), and a release position, and cam surfaces (82, 84) are formed on the locking ring (74) and the drive element (26), which cam surfaces are complementary to one another and translate a rotation of the drive element (26) away from the neutral position into an axial movement of the locking ring (74) into the released position.
B60N 2/90 - Détails ou éléments non prévus ailleurs
B60N 2/16 - Sièges spécialement adaptés aux véhiculesAgencement ou montage des sièges dans les véhicules le siège ou l'une de ses parties étant mobile, p. ex. réglable le siège entier étant mobile réglable en hauteur
F16D 41/06 - Roues libres ou embrayages à roue libre avec organes d'accouplement intermédiaires d'arrêt entre une surface intérieure et une surface extérieure
B60N 2/225 - Sièges spécialement adaptés aux véhiculesAgencement ou montage des sièges dans les véhicules le siège ou l'une de ses parties étant mobile, p. ex. réglable le dossier étant réglable par des mécanismes cycloïdaux ou planétaires
B60N 2/22 - Sièges spécialement adaptés aux véhiculesAgencement ou montage des sièges dans les véhicules le siège ou l'une de ses parties étant mobile, p. ex. réglable le dossier étant réglable
F16D 41/066 - Roues libres ou embrayages à roue libre avec organes d'accouplement intermédiaires d'arrêt entre une surface intérieure et une surface extérieure les organes intermédiaires d'arrêt agissant en roulant et ayant une section transversale circulaire, p. ex. billes tous les organes ayant le même calibre et uniquement une des deux surfaces étant cylindrique
A suspension strut bearing for motor vehicles, having an upper bearing ring that can be connected to a vehicle body in a rotationally fixed manner, a lower bearing ring that can be rotated relative to the upper bearing ring, and a plain bearing which is designed as an axial bearing and is formed between the bearing rings and has two sliding surfaces (18) that are in contact with each other, wherein lubricant grooves (42, 44) are formed in at least one of the sliding surfaces, characterised in that the lubricant grooves (42, 44) each emanate from a cup structure (40) that is formed in the associated sliding surface (18) between the inner and outer edges of the plain bearing, as viewed in the radial direction, and receives a supply of lubricant. The invention is further characterised in that the lubricant grooves (42, 44) extend in the direction towards the radially inner and outer edges of the plain bearing, wherein their running direction also has a component in the circumferential direction, at least in some portions, and that the depth of the lubricant grooves (42, 44) decreases towards the radially inner and outer ends.
B60G 15/06 - Suspensions élastiques caractérisées par la disposition, l'emplacement ou le type de combinaison de ressorts et d'amortisseurs de vibrations, p. ex. du type télescopique ayant un ressort mécanique et un amortisseur à fluide
F16C 17/04 - Paliers à contact lisse pour mouvement de rotation exclusivement pour charges axiales uniquement
F16C 33/10 - Structures relatives à la lubrification
The invention relates to a clamping device for a steering column assembly (10) which is adjustably mounted in a U-shaped clamping part (20), the device comprising a tensioning bolt (22) that extends through two parallel limbs (16, 18) of the clamping part (20), one end of said bolt being rotatably supported, by an axial bearing (28), on an outer face of one of the limbs (16) and the other end being supported, by a cam mechanism (30), on the outer face of the other limb (18), and comprising a tensioning lever (46) which can be used to rotate the tensioning bolt (22) and a part (34) of the cam mechanism (30), said part being torsionally rigidly connected to the bolt, between a clamping position and a release position. The clamping device is characterised in that a brake (68) acting in at least one direction counter to the rotation of the tensioning bolt (22) is structurally integrated into the axial bearing (28).
A seat adjuster having a fixed part (12), having a drive element (26), having an output element (22, 24), having a clamping body coupling arrangement (16), by means of which a back and forth movement of the drive element (26) out of a neutral position and back into the neutral position is converted into a continued movement of the output element (22, 24) in a standard direction of rotation, and having a releasable locking device for locking the output element (22) in a form-fitting manner on the fixed part (12), characterized in that the locking device is formed by a locking ring (74), which is conjointly rotatable in relation to the fixed part (12) and can be displaced axially between a locking position, in which it is coupled in a conjointly rotatable manner to the output element (22), and an unlocking position, and in that complementary cam surfaces (82, 84) are formed on the locking ring (74) and the drive element (26) and convert rotation of the drive element (26) out of the neutral position into an axial movement of the locking ring (74) into the unlocking position.
B60N 2/16 - Sièges spécialement adaptés aux véhiculesAgencement ou montage des sièges dans les véhicules le siège ou l'une de ses parties étant mobile, p. ex. réglable le siège entier étant mobile réglable en hauteur
B60N 2/22 - Sièges spécialement adaptés aux véhiculesAgencement ou montage des sièges dans les véhicules le siège ou l'une de ses parties étant mobile, p. ex. réglable le dossier étant réglable
B60N 2/225 - Sièges spécialement adaptés aux véhiculesAgencement ou montage des sièges dans les véhicules le siège ou l'une de ses parties étant mobile, p. ex. réglable le dossier étant réglable par des mécanismes cycloïdaux ou planétaires
B60N 2/90 - Détails ou éléments non prévus ailleurs
F16D 41/06 - Roues libres ou embrayages à roue libre avec organes d'accouplement intermédiaires d'arrêt entre une surface intérieure et une surface extérieure
Adjustment drive for two rails (10, 12) that are guided on one another in a displaceable manner in a longitudinal direction, having a screw (36) held on one (12) of the rails in an axially fixed and rotatable manner, said screw (36) being coupled to a rotary drive (26) and meshing with a toothed strip (32) which is coupled to the other (10) of the rails, wherein the screw (36) is formed by a portion (16) of a spiral spring (14) and is connected to the rotary drive (26) by a bendable other portion (18) of said spiral spring.
B60N 2/06 - Sièges spécialement adaptés aux véhiculesAgencement ou montage des sièges dans les véhicules le siège ou l'une de ses parties étant mobile, p. ex. réglable le siège entier étant mobile coulissant
B60N 2/90 - Détails ou éléments non prévus ailleurs
F16C 1/02 - Arbres flexiblesMoyens mécaniques pour transmettre un mouvement dans une gaine flexible pour transmettre un mouvement de rotation
13.
DEVICE FOR THE TRANSMISSION OF A TORQUE WITH TORSIONAL VIBRATION DAMPING
The invention relates to a device for the transmission of a torque with torsional vibration damping, which device has a sprag clutch (14) and a damping element which is arranged coaxially to said sprag clutch (14) and is in driving engagement therewith, the device being characterized in that the damping element has at least one damping body (38) in the form of a three-dimensional wire meshwork, which is arranged between a torque-transmission ring (10) and the sprag clutch (14) and is supported on the torque-transmission ring (10) and the sprag clutch (14) in the circumferential direction.
F16D 3/12 - Accouplements extensibles, c.-à-d. avec moyens permettant le mouvement entre parties accouplées durant leur entraînement adaptés à des fonctions particulières spécialement adaptés à un emmagasinage de l'énergie pour absorber les chocs ou vibrations
F16D 3/64 - Accouplements extensibles, c.-à-d. avec moyens permettant le mouvement entre parties accouplées durant leur entraînement avec pièces d'accouplement reliées par un ou plusieurs organes intermédiaires comportant des éléments élastiques disposés entre les parois sensiblement radiales des deux pièces d'accouplement
F16D 41/00 - Roues libres ou embrayages à roue libre
F16D 3/66 - Accouplements extensibles, c.-à-d. avec moyens permettant le mouvement entre parties accouplées durant leur entraînement avec pièces d'accouplement reliées par un ou plusieurs organes intermédiaires comportant des éléments élastiques disposés entre les parois sensiblement radiales des deux pièces d'accouplement les éléments étant métalliques, p. ex. en forme de spires
A bearing arrangement for a steering shaft (10) of a vehicle, having a bearing plate (12) which has an inversion (18) and, at the bottom of the inversion, a bearing seat (14) in which a bearing (16) for the steering shaft (10) is held in such a way that a steering shaft (10) runs obliquely with respect to a plate plane (P) which is defined by the outer edge of the inversion (18), and having an insert (28) which is made from plastic, surrounds the steering shaft (10), and is fitted into the inversion (18), in which the inversion (18) has at least one section (24) with walls which run at right angles with respect to the plate plane (P), and the insert (28) has at least one disk (30, 32) which has a uniform thickness and is fitted into the cross-section of the section (24).
Bearing arrangement for a steering shaft (10) of a motor vehicle, having a bearing plate (12) which has an inversion (18) and, at the bottom of said inversion, a bearing seat (14), in which a bearing (16) for the steering shaft (10) is held in such a way that the steering shaft (10) runs obliquely with respect to a plate plane (P) which is defined by the outer edge of the inversion (18), and having an insert (28) which is made from plastic, surrounds the steering shaft (10) and is fitted into the inversion (18), characterized in that the inversion (18) has at least one section (24) with walls which run at right angles with respect to the plate plane (P), and in that the insert (28) has at least one disc (30, 32) which has a uniform thickness and is fitted into the cross section of said section (24).
A roller bearing for a shaft that has a cylindrical peripheral surface, the bearing including a race (12) to be fitted onto the shaft, and roller bodies (16) arranged to roll on the race (12), the race (12) having a polygonal internal cross-section, so that it engages the peripheral surface of the shaft only in the vicinity of the center of each side (28) of the polygon.
F16D 41/064 - Roues libres ou embrayages à roue libre avec organes d'accouplement intermédiaires d'arrêt entre une surface intérieure et une surface extérieure les organes intermédiaires d'arrêt agissant en roulant et ayant une section transversale circulaire, p. ex. billes
F16D 41/06 - Roues libres ou embrayages à roue libre avec organes d'accouplement intermédiaires d'arrêt entre une surface intérieure et une surface extérieure
F16D 41/066 - Roues libres ou embrayages à roue libre avec organes d'accouplement intermédiaires d'arrêt entre une surface intérieure et une surface extérieure les organes intermédiaires d'arrêt agissant en roulant et ayant une section transversale circulaire, p. ex. billes tous les organes ayant le même calibre et uniquement une des deux surfaces étant cylindrique
B21D 28/06 - Fabrication de plusieurs pièces à partir d'un même flanTravail sans production de déchets
B60N 2/16 - Sièges spécialement adaptés aux véhiculesAgencement ou montage des sièges dans les véhicules le siège ou l'une de ses parties étant mobile, p. ex. réglable le siège entier étant mobile réglable en hauteur
The invention relates to a seat adjuster, comprising a rocker (12) that can be pivoted about an axis (A) and a pinion (14) that meshes with a tooth segment (16) of the rocker (12; 12') centered on the axis (A), characterized in that the rocker (12) is composed of a pack (5) of at least three plates (18) that are stacked on top of one another and that are rigidly held together.
B60N 2/02 - Sièges spécialement adaptés aux véhiculesAgencement ou montage des sièges dans les véhicules le siège ou l'une de ses parties étant mobile, p. ex. réglable
B60N 2/16 - Sièges spécialement adaptés aux véhiculesAgencement ou montage des sièges dans les véhicules le siège ou l'une de ses parties étant mobile, p. ex. réglable le siège entier étant mobile réglable en hauteur
B60N 2/18 - Sièges spécialement adaptés aux véhiculesAgencement ou montage des sièges dans les véhicules le siège ou l'une de ses parties étant mobile, p. ex. réglable le siège entier étant mobile réglable en hauteur les parties avant ou arrière du siège étant réglables, p. ex. indépendamment l'une de l'autre
A rolling bearing for a shaft that has a cylindrical peripheral surface, the bearing comprising a race (12) to be fitted onto the shaft, and rolling bodies (16) arranged to roll on the race (12), characterized in that the race (12) has a polygonal internal cross-section, so that it engages the peripheral surface of the shaft only in the vicinity of the center of each side (28) of the polygon.
The invention relates to a silent ratchet, comprising at least one clamping element (16), an outer ring (12), and an inner ring (14) arranged coaxially in the outer ring, the outer ring and the inner ring together forming a raceway (20; 18) and a clamping contour (20') for the clamping element (16), wherein the outer ring (12) and the inner ring (14) are each formed by a plurality of plates (12a-12d; 14a-14c), which are stacked one over the other and rigidly held together.
F16D 41/06 - Roues libres ou embrayages à roue libre avec organes d'accouplement intermédiaires d'arrêt entre une surface intérieure et une surface extérieure
21.
METHOD FOR CALIBRATING A POSITION SENSOR IN A MOTOR VEHICLE GEAR
Method for calibrating a position sensor in a motor vehicle transmission comprising a gear housing with a housing (10) included therein for the position sensor, said sensor housing comprising a pressure member (14) that is held moveably inside the housing (10), said member being pre-stressed elastically against a switch bump and comprising an electric path sensor (38) actuated by the pressure member (14) for measuring the position of the pressure member (14) relative to the housing (10), characterized in that after the housing (10) of the position sensor is installed into the gear housing, at least one calibration measurement is carried out by the path sensor (38) for at least one gear position and for the associated measured value of the path sensor a tolerance zone is defined for each gear position to be detected using the results of the respective calibration measurement.
F16H 59/70 - Entrées de commande vers des transmissions transmettant un mouvement rotatif pour changements de vitesse ou pour mécanismes d'inversion les entrées étant fonction de l'état de la transmission fonction du rapport établi
brevets
