摘要:
A hollow axle motor assembly (10) includes an armature (13) and a hollow axle (12) attached to the armature (13). The hollow axle (12) has an outer diameter (14) and an inner diameter (16). The inner diameter (16) of the hollow axle (12) receives a shaft or tube, such as a drive shaft (52). A gear (20) is attached to the outer diameter (14) of the hollow axle (12). The gear (20) is in driving communication with a planetary gear drive assembly (30). In turn, the planetary gear drive assembly (30) is in driving communication with a drive shaft mount (40). The drive shaft mount (40) can be used to drive any number of conventional items, including, for example, the drive shaft (52).
摘要:
A hollow axle motor assembly (10) includes an armature (13) and a hollow axle (12) attached to the armature (13). The hollow axle (12) has an outer diameter (14) and an inner diameter (16). The inner diameter (16) of the hollow axle (12) receives a shaft or tube, such as a drive shaft (52). A gear (20) is attached to the outer diameter (14) of the hollow axle (12). The gear (20) is in driving communication with a planetary gear drive assembly (30). In turn, the planetary gear drive assembly (30) is in driving communication with a drive shaft mount (40). The drive shaft mount (40) can be used to drive any number of conventional items, including, for example, the drive shaft (52).
摘要:
A variable lumbar support has a support assembly mountable on a seat frame, a pressure element engaged with the support assembly to move in relation to it in a first direction and a second direction. The directions are substantially parallel and opposite and usually vertical. A first traction element engaged with the support assembly and the pressure element moves the pressure element in the first direction and a second traction element engaged with the support assembly and with the pressure element moves the pressure element in the second direction. At least one actuator engaged with the traction elements causes the movement.
摘要:
A multi-way adjustment device, in particular a two-way adjustment device, is proposed for a seat component, which is suitable in particular for the seat-back width adjustment of a seat. The multi-way adjustment device comprises an adjustment part (7) adjustably mounted relative to a mounting plate a (1), which when moved in a first adjustment direction (A) requires less energy expenditure than when moved in a second adjustment direction (B). In order to compensate this, there are provided mechanical energy accumulation means (5), which takes up mechanical energy when the movement is in the first adjustment direction (A), in order to release this when the movement is in the second adjustment direction (B) and thus to assist the movement of the adjustment part (7) in the second adjustment direction (B). Moreover, the invention relates to a corresponding adjustment device for a cable, in particular a Bowden cable, in order, for example, to adjust a lumbar support for a seat with respect to curvature or height position.
摘要:
A safety belt arrangement for motor vehicles. The arrangement includes a safety belt and a belt roller from which the belt is retracted and withdrawn. The safety belt arrangement also includes a belt deflection apparatus that includes a deflection member. The belt is guided from the belt roller to the deflection member so that the belt can be deflected as it approaches the passenger. The deflection member moves away from the passenger in the case of an accident due to a force applied by a spring. Normally, the deflection member is retracted against the spring force by a retainer mechanism. The retainer mechanism releases the deflection member in the event of an accident. The resulting tensile force applied to the belt moves the passenger back into the normal seated position.
摘要:
The invention relates to a drive unit for a safety belt tensioner which has a drive which can be triggered on the response of an acceleration sensor and which can be rotationally fixedly coupled to the belt winding reel. The drive is located in a drive chamber which is formed by two plates, which extend parallel to one another and which are provided with a coating material, and which has a drive band of which at least one end is fastened to a drive shaft.
摘要:
A safety belt arrangement for motor vehicles, comprising at least one safety belt, which is wound to a greater or lesser degree around a belt reel which is rotatably secured about an axis of rotation to the vehicle chassis and which is biased in the belt winding up direction by a retraction mechanism and which also has, in particular, a draw-out blocking mechanism which blocks rapid drawing out of the safety belt and/or further drawing out of the safety belt in the event of accident dependent accelerations of the motor vehicle, wherein a ratchet wheel is rotationally fixedly coupled to the belt reel and cooperates with a latching pawl fixed to the housing, which can be engaged and disengaged in such a way that when the latching pawl is engaged into the ratchet wheel a rolling up movement of the belt reel by the spring retraction mechanism is possible but not, however, a pulling out of the safety belt; and wherein the latching pawl can be engaged and disengaged, with respect to the ratchet wheel, by an actuating element, in particular by a cam ring, via a step-down transmission in such a way that the latching pawl (a) is disengaged when the safety belt is at least substantially fully drawn in, and (b) is engaged when the safety belt is at least substantially fully drawn out.
摘要:
A belt tensioner for safety belt arrangements in motor vehicles has a holder (11) on which are provided a belt winding reel (12) with a safety belt (13) coiled thereon, a blocking arrangement and an additional drive (15) connected via clutch (20) to the belt winding reel (12). The additional drive (15) contains a pressure source (16) which abruptly builds up a high pressure in a pressure chamber on being triggered and also contains a torque generating device (18) acted on by the pressure in the pressure chamber (17) and a drive shaft (19) connected to the latter. The drive shaft (19) is rotationally fixedly connectable to the belt winding reel (12) via the clutch (20). The torque generating device (18) includes a flexible draw band (21) which is secured at one end at a first mounting point (25) to the periphery of the drive shaft (19) or to the drive reel (22) concentrically mounted thereon and is partially wound onto the drive shaft (19), or onto the drive reel (22) and is secured at the other end, at a second mounting point (26) to the peripheral wall (30) of a band running chamber (23) within a housing (24). Pressure applied to the draw band causes belt tensioning movement of the drive shaft (19) or drive reel (22).
摘要:
A safety belt tensioner for motor vehicles which is securable to the vehicle chassis (12) has an elongate drive device (11) which acts on a flexible draw element (13) displaceable in its longitudinal direction. The flexible draw element is guided from the guide device (11) via a deflection member (14) secured to the chassis to a belt lock part (15) and is attached there for the transmission of a tensile force. The deflection member (14) is simultaneously designed as the mounting element which secures the drive device (11) to the chassis (12).
摘要:
A multi-way adjustment device, in particular a two-way adjustment device, is proposed for a seat component, which is suitable in particular for the seat-back width adjustment of a seat. The multi-way adjustment device comprises an adjustment part (7) adjustably mounted relative to a mounting plate a (1), which when moved in a first adjustment direction (A) requires less energy expenditure than when moved in a second adjustment direction (B). In order to compensate this, there are provided mechanical energy accumulation means (5), which takes up mechanical energy when the movement is in the first adjustment direction (A), in order to release this when the movement is in the second adjustment direction (B) and thus to assist the movement of the adjustment part (7) in the second adjustment direction (B). Moreover, the invention relates to a corresponding adjustment device for a cable, in particular a Bowden cable, in order, for example, to adjust a lumbar support for a seat with respect to curvature or height position.