摘要:
A hinge mounting for an adjusting device of a motor vehicle seat has a first hinge arm connected to a first internally toothed external gear wheel and a second hinge arm connected to a second internally toothed external gear wheel and at least two planet wheels, each meshing with both the first external gear wheel and the second external gear wheel. A driver pinion meshes with the planet wheels. A carrier is rotatably disposed about a hinge axis and carries the first planet wheel. A compensation device is disposed between the carrier and the first planet wheel and comprises an elastic member that biases the first planet wheel into engagement with the two external gear wheels.
摘要:
The invention relates to an adjusting device for a motor vehicle seat with a first adjusting arm (20), with a second adjusting arm (22) that is arranged opposite the first adjusting arm (20) so as to be rotatable about an axle (24), with a drive shaft (32) allocated to the first adjusting arm (20) that has a free end and carries a pinion (36), and with a toothed quadrant (38) formed in the second adjusting arm (22) and meshing with the pinion (36). A supporting part (44) is formed on the second adjusting arm (22), wherein said supporting part (44) is located in the vicinity of the drive shaft (32), is positioned near the drive shaft (32) radially outside thereof when the pinion (36) is subjected to normal load and gets in contact with the drive shaft (32) and supports it when the pinion (36) is subjected to heavy load, particularly when the pinion (36) is subjected to a load occasioned by an accident.
摘要:
A motor vehicle seat comprising a seat carrier, which is connected on one hand via a height adjustment device, to which belongs a back link, with an underframe and to which on the other hand a back rest support of a back rest is arranged, which on one hand is coupled via a joint to the seat carrier and on the other hand is normally connected via a detachable stop device with a seat carrier in such a way that after the stop device has been released the back rest is moved around the joint in a swinging motion and can thereby be shifted forward. At the same time a locking device has been released, which is preferably allocated to the back link. The seat carrier can be shifted forward in such a way that on the whole the space behind the motor vehicle seat is made larger and the access to this space is made easier. The back rest support has an extension, which extends the back rest support over the joint. A tension bar, which is not resistant to pressure acts upon the extension on one hand and on the other hand at the back link that is designed in such a way that when tilting up the back rest, which is shifted forward, the tension bar, which is resistant to pressure, effects a tensile force onto the back link and thereby the seat carrier, which is also shifted forward is tilted back at the same time.
摘要:
A longitudinal adjustment device for a motor vehicle seat has two pairs of rails. It includes a locking device for each pair of rails. It has a common actuating unit for the two locking devices, the unit interacting with both locking devices and includes a handle. The actuating unit has an electric drive motor, a gearbox which is connected to the electric drive motor, an actuator and preferably a setting unit.
摘要:
The base frame of the motor vehicle seat comprises two rail pairs, two front rockers, two rear rockers and one seat support. The seat support has two side parts, a front cross member and a rear cross member. Each rail pair is hinged to a side part via a front rocker and a rear rocker. An adjustment device is provided for the height adjustment of the seat support. A rocker is connected to a transverse part. A support part is provided which is connected to the transverse part and comprises a hinge area for an adjustment part of the adjustment device and a contact area on the adjacent cross member.
摘要:
The actuator for a motor vehicle has an electric motor having an output shaft. A gear comprising a spindle nut and a gear case is connected to the output shaft. A spindle engages the spindle nut. A bracket forms an at least partial surrounding grip abut the gear case. A pivot bearing is provided between the gear case and the bracket. Further, an abutment lying substantially opposite the pivot bearing is formed between the gear case and the bracket.
摘要:
A motor vehicle seat with an underframe comprising two pairs of rails, each having a seat rail and a floor rail, a seat belt and a seat belt retractor. The seat further comprises a tie bar for the seat belt retractor, the tie bar extending from the one seat rail to the other seat rail and is connected to the respective one of the seat rails. The seat belt retractor is connected to the tie bar and, in one embodiment, is disposed beneath the tie bar.
摘要:
A hinge mounting for an adjustment device of a motor vehicle seat having a first external gear wheel comprising a first inner toothed surface and a second external gear wheel comprising a second inner toothed surface. At least two planet wheels mesh with both the first and second inner toothed surfaces. A driving toothed sun wheel meshes with the at least two planet wheels. At least one of the planet wheels has a ring-shaped spring forming the toothed surface of the plane wheel that is radially elastically deformable and permanently exert a force onto the sun wheel, the first inner toothed surface and the second inner toothed surface; and/or the sun wheel comprises a ring-shaped spring forming at least a portion of the toothed surface of the sun wheel and configured to be radially elastically deformable and permanently exert a force onto the planet wheels and bias these with force into abutment with the first and second inner toothed surfaces.
摘要:
The forwardly movable automotive vehicle seat has a seat back and a seat frame with a seat part. The automotive vehicle seat can be moved between a normally adopted utilization position and a forwardly moved position. A locking device is associated with the seat frame; the seat back has a seat back hinge and a stop device. The stop device retains the seat back in the forwardly folded position as long as the seat frame is located in a front portion of a displacement path. The stop device allows the seat back to be released so that it may be folded upward into the normal utilization position when the seat frame is located in a rear portion of the displacement path. The stop device has a first limit stop and a second limit stop, one of said limit stops being disposed on the seat frame and the other one on the seat back.
摘要:
A seat back hinge mounting for a forwardly foldable motor vehicle seat having a first hinge arm and a second hinge arm adapted for relative rotation about a hinge pin. A locking cam is disposed on said second hinge arm and is movable between a locking position and a release position. A first stop flange and a second stop flange are provided on the first hinge arm. The locking cam cooperates with the second stop flange in the locking position and has come free from said second stop flange in the release position. A retainer lug, which is bound by said first stop flange and by said second stop flange in the circumferential direction, is provided on the first hinge arm. A limit stop cooperating with the first stop flange and being spaced the same radial distance apart from the hinge pin as the first stop flange is disposed on the second hinge arm. A retainer device prevents the locking cam from moving from the release position into a region which on the one side is located between the first stop flange and the retainer lug and which on the other side is defined by an arc of a circle about the hinge pin and by the radius of the free end of the retainer lug.