Abstract: A longitudinal guide for vehicle seats, comprising a lower rail, an upper rail supported thereon to be displaceable in a longitudinal direction, wherein each upper rail and lower rail has an L-shaped region, if viewed in profile, formed by a base leg and an L-leg projecting from the base leg substantially perpendicularly, and two end regions respectively connected to the L-shaped region. Each elongate rail includes a first bearing area and a second bearing area for guiding means, which are biased to each other and formed by opposite end portions of the respective upper rail and portions of the associated lower rail. Embossments are formed at both ends of the base leg of the upper rail by cold work forming, with a smaller radius of curvature to effect higher stiffness of the longitudinal rail, particularly in event of a crash. Further embossments may be provided for an even higher stiffness.

Abstract: A spindle drive for longitudinally adjusting a motor vehicle seat is provided. The spindle drive comprising an adjustment rail that can be longitudinally adjusted relative to a body mounted rail and an adjusting mechanism that includes a driving worm connected to a driving device as well as a spindle nut, the external teeth of which mesh with the external teeth of the driving worm, and the internal teeth of which mesh with the external thread of a spindle. The spindle nut is formed by a hybrid spindle nut that has a functional part, which is located in the force flux between the driving worm and the spindle, and at least one strengthening part, deflecting crash forces from the adjustment rail into the spindle.

Abstract: A vehicle seat comprises a seat part, a backrest part and at least one fitting which connects the backrest part with the seat part pivotally about a pivot axis and is formed to hold the backrest part in position to the seat part, when it is in a locked condition, and to permit pivoting of the backrest part relative to the seat part, when it is in an unlocked condition. An actuating shaft connected with the at least one fitting, which extends along a longitudinal axis, can be pivoted about its longitudinal axis for actuating the at least one fitting. An actuating element for pivoting the actuating shaft is connected with the actuating shaft via a pulling means. A force introduction means is provided, which is arranged on the actuating shaft and includes a first lever arm and a second lever arm, wherein the pulling means engages the first lever arm and the second lever arm, in order to introduce an actuating force into the actuating shaft.

Abstract: The invention relates to an adjustable safety steering column for a motor vehicle, comprising at least one clamping device (100) which, for the purpose of fixing the length of the adjustable steering column (10), has a torsion spring (130) which clamps a casing tube (110) for a steering shaft (110) at a position that can be adjusted by way of releasing the torsion spring (130), the casing tube being inserted in the clamping device (100). At least in the vicinity of one end of the torsion spring (130) at least one stop element (141, 142, 143) is arranged, against which the torsion spring (130) strikes during an axial displacement (V) of the casing tube (110) which is directed toward the receiving tube, whereby the coil of the torsion spring (130) assumes an oblique position, which can be limited. An adjustable crash function is thus implemented.

Abstract: An actuating drive of an air passage device for an engine cooling system of a vehicle, the actuating drive including a drive gear to be driven by an electric motor, which is rotatable about an axis of rotation, and an output element which is operatively connected with the drive gear and is movable with the drive gear along an adjustment path, in order to shift the air passage device between an open position, in which the air passage device is opened in order to allow an air stream to pass through, and a closed position in which the air passage device is closed in order to minimize an air stream.

Abstract: An adjusting device for adjusting two vehicle parts relative to each other is provided.

Abstract: An adjusting means for adjusting two vehicle parts relative to each other, in particular for the longitudinal setting of a vehicle seat is provided. The adjusting means comprising an adjusting gear unit arranged on a first vehicle part and a spindle arranged on a second vehicle part, which extends in longitudinal direction, is in engagement with the adjusting gear unit and along which the adjusting gear unit is movable for adjusting the first vehicle part relative to the second vehicle part. There is provided a reinforcement part which supports the adjusting gear unit with respect to the first vehicle part in the longitudinal direction of the spindle such that due to the reinforcement part with forces introduced in the longitudinal direction from the first vehicle part into the adjusting gear unit the adjusting gear unit is supported with respect to the first vehicle part with a higher rigidity than with forces introduced against the longitudinal direction.

Abstract: A spindle drive for longitudinally adjusting a motor vehicle seat is provided. The spindle drive comprising an adjustment rail that can be longitudinally adjusted relative to a body mounted rail and an adjusting mechanism that includes a driving worm connected to a driving device as well as a spindle nut, the external teeth of which mesh with the external teeth of the driving worm, and the internal teeth of which mesh with the external thread of a spindle. The spindle nut is formed by a hybrid spindle nut that has a functional part, which is located in the force flux between the driving worm and the spindle, and at least one strengthening part, deflecting crash forces from the adjustment rail into the spindle.

Abstract: The invention relates to a display device in a motor vehicle, comprising an adjustable screen and adjustment kinematics associated with the screen. The adjustment kinematics comprise an adjustment drive having a drive motor for the screen, the screen being adjustable between a parking position and a functional position by means of the adjustment drive. The adjustment drive has a driver and is drive-coupled to the screen via the driver, a displacement guide being provided and the drive being guided by means of the displacement guide. The invention is characterized in that the adjustment drive and the displacement guide form a pre-assembled structural unit which as such can be coupled to the rest of the adjustment kinematics during final assembly.

Abstract: A longitudinal guide for vehicle seats, including two elongate rails, each including a lower rail, an upper rail supported on the lower rail and displaceable in a longitudinal direction, and two bearing areas for guiding means, the bearing areas lying diagonally opposite to and biased against each other, each upper rail and lower rail having an L-shaped region, if viewed in profile, formed by a base leg and an L-leg protruding from the base leg substantially perpendicularly, and two end regions adjoining the L-shaped region, each end region of the upper or lower rail together with the end region of the associated lower or upper rail forming an embracing area by mutually hooking, the end regions of the upper rail forming the bearing areas with opposite portions of the associated lower rail, and a plurality of balls being supported in a first bearing area on the end region.

Abstract: The invention relates to a motor vehicle seat comprising a seat sub-frame adjustable along a rail longitudinal guide to which a backrest is hinged in a pivoting manner and can be folded forward toward a seating surface of the seat sub-frame, a locking device for arresting the rail longitudinal guide in an adjustable seating longitudinal position, an entry aid by means of which the locking device is released, when the backrest is folded forward to the seating surface and a memory arrangement for adjusting and restoring a memory position having a position memory that has an adjustment means for adjusting the memory position in the rail longitudinal direction of the rail longitudinal guide and a locking element that is connected to the adjustment means in a pivoting manner that under the effect of a control element can be pivoted in a locking rail for locking the adjusted memory position and pivoted out of the locking rail for adjusting a memory position and is connected to the adjustment means via a slotted gui

Abstract: The invention relates to a vehicle seat with a seat pan for carrying a seat cushion of the vehicle seat, a support element adjustable along an adjustment direction relative to the seat pan for carrying an additional cushion adjustable relative to the seat cushion of the seat pan, and a seat depth adjusting means arranged on the seat pan for adjusting the support element relative to the seat pan. The seat depth adjusting means includes a guide assembly carrying the support element and an actuating assembly for actuating the seat depth adjusting means. By means of guide means the guide assembly is movably guided on the seat pan along the adjustment direction. It is provided that the guide means comprise at least one guiding device which is integrally molded into the seat pan.

Abstract: A latch fitting for locking two components includes a first fitting part and a second fitting part. At least one locking bolt is movably arranged on the first fitting part and is guided on at least one longitudinally extended guide element along an adjustment track. The guide element includes an end that faces toothing of the second fitting part. A drive element is coupled to the at least one locking bolt for moving the at least one locking bolt along the adjustment track to lock the latch fitting with the toothing of the second fitting part. The at least one guide element includes a stop for limiting the adjustment track of the at least one locking bolt when moving the at least one locking bolt against the locking direction.

Abstract: An adjustable mechanism for a motor vehicle is used to adjust an adjustable element in a motor vehicle, especially a seating part. Said mechanism comprises a spindle nut comprising an axis, said spindle nut co-operating with a thread spindle and comprising external toothing on the external surface thereof which is in contact with an additional drive element. The external toothing of the spindle nut is formed by recesses in the external surface of the spindle nut which are inwardly turned in a radial manner, the teeth depths thereof diminishing in the direction of at least one axial end of the spindle nut.

Abstract: The invention relates to a method for controlling and adjusting a motor-driven adjusting device, especially a window lifter, a seat adjusting device or a sliding roof of a motor vehicle, comprising an anti-jamming protection. The motor drive is switched off or blocked at a value below a predetermined load limit when said predetermined load limit is exceeded. The aim of the invention is to provide a method with which the adjusting device is subjected to as little loads as possible under all operating conditions. To this end, state variables of the motor drive are continuously detected and the load actually generated by the motor drive is determined from said state variables on the basis of a mathematical model of the drive.

Abstract: A seat raiser for spacing a seat rail of a motor vehicle seat from a vehicle floor is provided. The seat raiser comprising a welding portion which includes at least one specified welding point and is formed and provided to weld the seat rail to the seat raiser at the welding point and a fastening portion which includes at least one specified fastening point and is formed and provided to fasten the seat raiser to the vehicle floor at the fastening point. The seat raiser is formed substantially L-shaped in cross-section and the welding portion and the fastening portion each form a leg of the L-shape. The welding portion includes exactly two specified welding points spaced from each other, via which the seat raiser is to be welded to the seat rail.

Abstract: A fixture arrangement for a seat, in particular for a vehicle seat, is provided. The fixture arrangement includes a first and a second fixture each of which comprises a first and a second driving element, each of which has a cavity with an internal contour, and a shaft connecting the two fixtures and an adjusting element for operating the fixtures. The shaft has a first end with an external contour to be positively inserted into the first driving element and a second, in particular cylindrical end. In an intermediate mounted position the second driving element, the second end of the shaft and the adjusting element can be positioned in any rotational position. In a final mounted position the two driving elements, the shaft and the adjusting element, are connected with each other in a rotationally fixed manner by, for example, a bush.

Abstract: An adjustment device for adjusting a vehicle seat component is provided. The adjustment device comprising a rotary fitting for adjusting the vehicle seat component, which includes a first fitting part and a second fitting part pivotally mounted with respect to the first fitting part about an axis of rotation, a drive device connected with the rotary fitting for driving the rotary fitting, and an adjustment element of the drive device for actuating the drive device. The drive device is formed to transmit a force present on the adjustment element on the drive side for adjusting the vehicle seat component to the rotary fitting, but to block a force present on the rotary fitting on the output side.

Abstract: A carrier for connection of a window pane to a window lift of a motor vehicle comprises guiding claws spaced apart from each other in a longitudinal direction of a guide rail of the window lift for guiding the carrier on the guide rail. The carrier includes a window pane holder for connecting the window pane with the carrier and an adjusting device for adjusting the position and/or orientation of the window pane with respect to the guide rail. To ensure an exact bearing of the window pane on an associated sealing contour on a motor vehicle body with simple constructive means, little mounting effort and few components, at least one guiding claw is adjustable in a direction vertical to the longitudinal extension of the guide rail or in longitudinal extension of the guide rail and vertical to the longitudinal extension of the guide rail.

Abstract: A backrest structure for a seat comprising a backrest frame which has a support structure and a front side facing the back of a seat user, a backrest cushion at the backrest frame a lumbar support mounted on the front side of the backrest frame for supporting the back of a seat user, an adjusting device for adjusting the position of the lumbar support perpendicular to the extension plane of the backrest frame and a curving element arranged on the front side of the backrest frame between the lumbar support and the backrest cushion. The curving element is secured to the support structure and the adjusting device acts on the curving element in order to adjust a curvature of the curving element. Furthermore, the backrest structure comprises at least one connecting element being connected to the curving element and the support structure, which connecting element applies a pre-tensioning force to the curving element in order to maintain the curving element in contact with the support structure.