Abstract: A longitudinal adjustment mechanism for a vehicle seat may have a first rail and a second rail. The rails may engage about one another to form an inner channel. A spindle nut may be connected to the second rail and a spindle operationally connected to the spindle nut may be arranged in the inner channel. On one end of the first rail, a transmission may be driven by a motor, which may interact with the spindle. The spindle may be screwed into an internal thread of a worm gear of the transmission, and the spindle may be conjointly connected by a fixing element to the worm gear. The fixing element may be arranged coaxially to a spindle axle of the spindle and may be pressed between a front end portion of the spindle and the worm gear. A vehicle seat having the longitudinal adjustment mechanism is also provided.

Abstract: A longitudinal adjuster for a vehicle seat may have at least one pair of rails which is formed from a first rail and a second rail. A spindle nut may be connected to the second rail and a spindle operatively connected to the spindle nut are located in the inner channel. A spindle gear, which can be driven a motor and interacts with the spindle, may be located at one end of the first rail. The spindle nut may be fixed to the second rail so that the spindle nut has a degree of freedom of at least one. The spindle nut may be fixedly connected to the second rail by a fixing device. A projection may be provided between a base body of the spindle nut and the second rail. The invention also relates to a vehicle seat with the longitudinal adjuster.

Abstract: A longitudinal adjuster for a vehicle seat may have at least one pair of rails which is formed from a first rail and a second rail. A spindle nut may be connected to the second rail and a spindle operatively connected to the spindle nut are located in the inner channel. A spindle gear, which can be driven a motor and interacts with the spindle, may be located at one end of the first rail. The spindle nut may be fixed to the second rail so that the spindle nut has a degree of freedom of at least one. The spindle nut may be fixedly connected to the second rail by a fixing device. A projection may be provided between a base body of the spindle nut and the second rail. The invention also relates to a vehicle seat with the longitudinal adjuster.

Abstract: A longitudinal adjustment mechanism for a vehicle seat may have a first rail and a second rail. The rails may engage about one another to form an inner channel. A spindle nut may be connected to the second rail and a spindle operationally connected to the spindle nut may be arranged in the inner channel. On one end of the first rail, a transmission may be driven by a motor, which may interact with the spindle. The spindle may be screwed into an internal thread of a worm gear of the transmission, and the spindle may be conjointly connected by a fixing element to the worm gear. The fixing element may be arranged coaxially to a spindle axle of the spindle and may be pressed between a front end portion of the spindle and the worm gear. A vehicle seat having the longitudinal adjustment mechanism is also provided.

Abstract: A vehicle seat longitudinal adjuster (2) includes two guide rail pairs (P1, P2) with a first guide rail (3) and a second guide rail (4) movable with respect to the first guide rail, a motor unit (12), a gear unit (G) with a gear rotary shaft (6) connected to the first guide rail and a rotatable gear element (7). A transmission unit (11) is coupled with the gear unit and the motor unit to transmit torque to the gear rotary shaft. A gearbox (9) receives the gear unit. A support (5) receives the gearbox inside a gap (BR) formed between the guide rails and passes through a second rail opening (13) and extends out of the guide rail opening and closes the second rail opening. A vehicle seat (1), has the longitudinal adjuster for mechanically and longitudinally adjusting the vehicle seat.

Abstract: An adjustment device includes a housing in which a rotary element is rotatably mounted about a rotational axis, a locking device having a first locking element, connected in a rotationally fixed manner to the rotary element, and a second locking element arranged on the housing and which can be reversibly moved between a primary position in a locked situation, in which the locking elements have a form- and/or force-locking connection, and a secondary position without the connection. An adapter plate is rotates relative to the rotary element and the housing. An unlocking element cooperates with the adapter plate in an actuator region when the second locking element is transferred into the secondary position. The second locking element is shifted by an unlocking height in the unlocking region, and by a lifting height in the actuator region. The actuator region is arranged with the lifting height smaller than the unlocking height.

Abstract: A vehicle seat longitudinal adjuster (2) includes two guide rail pairs (P1, P2) with a first guide rail (3) and a second guide rail (4) movable with respect to the first guide rail, a motor unit (12), a gear unit (G) with a gear rotary shaft (6) connected to the first guide rail and a rotatable gear element (7). A transmission unit (11) is coupled with the gear unit and the motor unit to transmit torque to the gear rotary shaft. A gearbox (9) receives the gear unit. A support (5) receives the gearbox inside a gap (BR) formed between the guide rails and passes through a second rail opening (13) and extends out of the guide rail opening and closes the second rail opening. A vehicle seat (1), has the longitudinal adjuster for mechanically and longitudinally adjusting the vehicle seat.

Abstract: A vehicle seat (1) has an adjusting device (40) for adjusting a relative position between a first component (24) and a second component (30) of the vehicle seat (1). The adjusting device (40) has a locking device (50) for locking the adjusting device (40) by a friction fit between a brake ring (60) and at least one brake element (70) of the adjusting device (40). The brake ring (60) is directly connected to the first component (24) or directly connected to the second component (30).

Abstract: The present invention proposes an adjuster device (1) having a fixed element (20), an adjustable element (10) and a first locking device, wherein the adjustable element is mounted rotatably around a central axis (2) relative to the fixed element and the adjustable element can be locked relative to the fixed element by the first locking device, wherein the adjuster device comprises a second locking device as a security device, wherein the second locking device comprises an adapter plate (11) and a locking element (21), wherein the locking element is non-rotatably arranged on the fixed element and the adapter plate is arranged rotatably around the central axis, wherein in the locking position a disengaging movement of the non-rotatable locking element along an axis running parallel to the central axis is prevented by the adapter plate, wherein the adjustable element can be driven by the adapter plate and wherein the adapter plate and the adjustable element are configured in such a manner that, during the transi

Abstract: The present invention relates to an adjusting drive (1), in particular a height-adjusting drive, for a vehicle seat and having a drive part (2) that is connected to a lever and having an output part (11) that is connected to an adjuster, for example the height adjuster, for the vehicle seat, an actuator (3) being arranged between the drive part and the output part. The actuator is rotatably driven by the drive part (2) and, in turn, rotatably drives the output part (11).

Abstract: A vehicle seat (1) has an adjusting device (40) for adjusting a relative position between a first component (24) and a second component (30) of the vehicle seat (1). The adjusting device (40) has a locking device (50) for locking the adjusting device (40) by a friction fit between a brake ring (60) and at least one brake element (70) of the adjusting device (40). The brake ring (60) is directly connected to the first component (24) or directly connected to the second component (30).

Abstract: An adjustment device includes a housing in which a rotary element is rotatably mounted about a rotational axis, a locking device having a first locking element, connected in a rotationally fixed manner to the rotary element, and a second locking element arranged on the housing and which can be reversibly moved between a primary position in a locked situation, in which the locking elements have a form- and/or force-locking connection, and a secondary position without the connection. An adapter plate is rotates relative to the rotary element and the housing. An unlocking element cooperates with the adapter plate in an actuator region when the second locking element is transferred into the secondary position. The second locking element is shifted by an unlocking height in the unlocking region, and by a lifting height in the actuator region. The actuator region is arranged with the lifting height smaller than the unlocking height.

Abstract: An adjusting device (1) for a motor vehicle interior component includes a housing (3) in which a rotational element (2) is provided in a rotatable manner about a rotation axis (100). A first locking element (21) is rotationally fixed to the rotational element (2), and a second locking element (22) is provided on the housing (3). The locking elements are reversibly movable relative to each other from a locked situation, in which the locking elements (21, 22) interact with each other in a positively and/or non-positively engaged manner, into an adjustment situation, in which said positive and/or non-positive engagement is released. The adjusting device has an adapter plate (23) which is provided in a rotatable manner relative to the rotational element (2) and the housing (3) and at least temporarily drives a locking element (21, 22).

Abstract: The present invention proposes an adjuster device (1) having a fixed element (20), an adjustable element (10) and a first locking device, wherein the adjustable element is mounted rotatably around a central axis (2) relative to the fixed element and the adjustable element can be locked relative to the fixed element by the first locking device, wherein the adjuster device comprises a second locking device as a security device, wherein the second locking device comprises an adapter plate (11) and a locking element (21), wherein the locking element is non-rotatably arranged on the fixed element and the adapter plate is arranged rotatably around the central axis, wherein in the locking position a disengaging movement of the non-rotatable locking element along an axis running parallel to the central axis is prevented by the adapter plate, wherein the adjustable element can be driven by the adapter plate and wherein the adapter plate and the adjustable element are configured in such a manner that, during the transi

Abstract: The present invention relates to an adjusting drive (1), in particular a height-adjusting drive, for a vehicle seat and having a drive part (2) that is connected to a lever and having an output part (11) that is connected to an adjuster, for example the height adjuster, for the vehicle seat, an actuator (3) being arranged between the drive part and the output part. The actuator is rotatably driven by the drive part (2) and, in turn, rotatably drives the output part (11).

Abstract: The present invention relates to an adjusting device, in particular for a motor vehicle interior component, which is used, for example, for adjusting a vehicle seat and/or one of the components thereof.

Abstract: A fitting for a vehicle seat includes a first fitting part, a second fitting part, and an eccentric, which is rotatably supported and is driven by a carrier and rotates in the circumferential direction, for driving a relative rolling motion of a spur gear and a ring gear. The eccentric has two wedge segments, which each have a convexly curved outer surface, a concavely curved inner surface, and two lateral surfaces. The lateral surfaces have a distance from each other and the inner surface and/or outer surface has a width that is less than the distance, and a transition area, which reduces the local axial dimension of the particular wedge segment from the distance to the width, is provided between at least one of the two lateral surfaces and the inner surface or the outer surface.

Abstract: A drive unit (5) for a vehicle seat, in particular for a motor vehicle seat, has a motor (51), a gear unit which is provided on the drive output side of the motor (51) which has at least a drive output wheel which is rotatably supported about a core axis (K). The drive output wheel is provided with a core (59) which is rotatable about the core axis (K). The core (59) has a shaft receptacle (60) for a drive shaft (7) with a shaft axis (W) as central axis. The core axis (K) and the shaft axis (W) are offset in parallel by an eccentricity.

Abstract: A fitting for a vehicle seat includes a first fitting part, a second fitting part, and an eccentric, which is rotatably supported and is driven by a carrier and rotates in the circumferential direction, for driving a relative rolling motion of a spur gear and a ring gear. The eccentric has two wedge segments, which each have a convexly curved outer surface, a concavely curved inner surface, and two lateral surfaces. The lateral surfaces have a distance from each other and the inner surface and/or outer surface has a width that is less than the distance, and a transition area, which reduces the local axial dimension of the particular wedge segment from the distance to the width, is provided between at least one of the two lateral surfaces and the inner surface or the outer surface.

Abstract: In a drive unit for a vehicle seat, having a motor which has a motor shaft as an output, and a multi-stage transmission which is driven by the motor shaft and which has an output shaft as an output, the transmission has at least one spur gear stage in which a drive wheel and an output gear, which are each embodied as spur gear wheels, mesh with one another, and the output shaft is arranged offset in parallel with the motor shaft.