A gear unit (G) includes a gear housing (2) with at least one locking component (2.4, 2.4′) for a form and/or force-locking mounting of an electric motor (1) to the gear unit (G). The locking component (2.4, 2.4′) is configured as a circumferential edge or flange collar (5), in which a number of undercuts (2.4.1, 2.4.1′) are incorporated, in which the electric motor (1) can be locked by a form or force-locking connection. The gear housing (2) includes an additional locking unit (4) as an additional radial stop, which locking unit can be pressed into the locking component (2.4) to achieve a locked state. An electric gear motor (GM) includes at least one electric motor (1) and the gear unit (G). The locking component (2.4, 2.4′) can be form and/or force-lockingly connected to the motor locking element (A, A′). A seat (S) includes the electric gear motor (GM).

A reduction gear may have a housing, a first gear stage and a second gear stage. The second gear stage may have an externally toothed first gear wheel and an internally toothed second gear wheel which meshes with the first gear wheel and is at least indirectly rotationally fixed to an output. The reduction gear may also have a circumferential eccentric, which is driven by the first gear stage, for driving a rolling motion from the second gear wheel to the first gear wheel. A torque support disc is guided in a linearly movable manner in a first direction along two sliding surfaces of the bearing point. A rib bears against the torque support disc and elastically pretensions the torque support disc in the direction of a further sliding surface of the bearing point. A gear motor having an electric motor may use the reduction gear.

The invention relates to a motor vehicle seat for motor vehicles comprising an adjustment device for a backrest head adjustment, the motor vehicle seat having a backrest, which has a backrest frame as the first component of the backrest head adjustment and a backrest head as the second component of the backrest head adjustment, and an actuator. The backrest head is pivotably connected to the backrest frame and the actuator has a driving element and a movable element, the actuator being connected to the backrest frame and the backrest head and it being possible to carry out a linear movement by means of the actuator. The driving element of the actuator is rigidly connected to the backrest frame or backrest head and the movable element of the actuator has a guide element which engages in a guide arranged on the backrest frame or backrest head.

A seat adjuster assembly for a vehicle seat assembly may include a housing, a worm, a spindle screw, a motor, and either a helical gear or a single-enveloping worm gear. The worm may be disposed within the housing for rotation about a first axis and having a thread. The helical gear or single-enveloping worm gear may be disposed within the housing for rotation about a second axis and meshingly-engaged with a pitch surface of the thread of the worm. The spindle screw may extend along the second axis and through the housing and the helical gear or single-enveloping worm gear. The spindle screw may be meshingly-engaged with the helical gear or single-enveloping worm gear. The motor may drive the worm to cause linear movement of the housing, worm, motor, and the helical gear or single-enveloping worm gear along the second axis.

An actuator and a vehicle operation system with the actuator. The actuator includes a housing unit composed of a combination of internal components including a motor, a housing and a cover. A pair of terminals conveys external power to the motor. A terminal holder holds die pair of terminals. The terminal holder is accommodated in the housing unit as a sub-assembly separately from the housing unit.

The present invention pertains to a seat slide device having: a lower rail fixed above a floor and extending in one direction; an upper rail connected to a seat and capable of moving along the lower rail; a drive pulley connected to a drive source and attached to the seat or the upper rail; an ended belt wound on the drive pulley so that one surface contacts the drive pulley, both ends of the ended belt being fixed to the floor or the lower rail; and a first and second pressing member attached to a position on the floor side of the seat or the upper rail closer than the drive pulley, each pressing member contacting the other surface of the ended belt, and the first pressing member, the drive pulley, and the second pressing member being disposed in the stated order along the one direction.

A multidirectional control apparatus for a vehicular seat is provided to perform anteroposterior tilting, lateral tilting, control of height and tilting in other directions in consideration of the body size of a passenger and the traveling environment. The multidirectional control apparatus improves passenger comfort by tilting the seat in a lateral direction when entering or exiting a vehicle, prevents the passenger from leaning to one side by tilting the seat in a lateral direction during turning of the vehicle, and offers a safety function of protecting the passenger by inclining the seat in the direction of a collision in the event of a collision of the vehicle.

In a method for adjusting a seat component of a motor vehicle seat, a manual adjustment of a seat component is detected which manual adjustment can be adjusted by a motor. A force is generated by activating the motor to adjust the seat component in response to the manual adjustment.

A cushion carrier module for a vehicle seat may have a base element and a length-adjustable cushion carrier with at least one cushion carrier element which is displaceable relative to the base element in a longitudinal direction. The at least one cushion carrier element may be pivotable relative to the base element about an axis of rotation running parallel to a transverse direction.

A long rail assembly for use in an automotive vehicle has a long rail, a power rail drive assembly, and a latch assembly. The latch assembly removably couples the vehicle seat to the power rail drive assembly. When the latch assembly is latched, the seat is capable of power sliding adjustment and can be moved along a channel axis to a desired position within the interior of the vehicle. When the latch assembly is unlatched, the entire seat can be removed from the vehicle to provide for added space and variability in the vehicle interior configuration.