Abstract:
A fitting (10) for a vehicle seat, more particularly for a motor vehicle seat, comprises a first fitting part (11), a second fitting part (12) that is in geared connection with the first fitting part (11), a driver (21) and wedge segments (27a, 27b), which at least partly define a cam that is rotatably mounted on the first fitting part (11) for driving a rolling movement of the first fitting part (11) and the second fitting part (12) against one another, and with a first sliding bearing (28) or rolling bearing, by way of which the wedge segments (27a, 27b) are mounted on the second fitting part (12) with a small amount of friction, at least a first (27a) of the two wedge segments (27a, 27b) being mounted on the first fitting part (11) with a small amount of friction by way of a second sliding bearing (41) or rolling bearing.
Abstract:
A fitting (10) for a vehicle seat, more particularly for a motor vehicle seat, comprises a first fitting part (11), a second fitting part (12) that is in geared connection with the first fitting part (11), a driver (21) and wedge segments (27a, 27b), which at least partly define a cam that is rotatably mounted on the first fitting part (11) for driving a rolling movement of the first fitting part (11) and the second fitting part (12) against one another, and with a first sliding bearing (28) or rolling bearing, by way of which the wedge segments (27a, 27b) are mounted on the second fitting part (12) with a small amount of friction, at least a first (27a) of the two wedge segments (27a, 27b) being mounted on the first fitting part (11) with a small amount of friction by way of a second sliding bearing (41) or rolling bearing.
Abstract:
In a drive (1) for a vehicle seat adjuster (3), having a manually pivotable drive lever (15), which can be deflected out of a neutral position in order, after an element (35) has engaged in a drive wheel (51), to produce a directed rotational movement of an output element (63), at least one sliding element (35) which is moveable in a translatory manner is provided as the element which is to be engaged.
Abstract:
A bearing cage for large radial or axial roller bearings, which has two axially opposed, circular ring-shaped side washers held at a distance to each other by connecting elements, and roll-shaped rolling elements disposed between the side washers which have bolt-like elements on the faces thereof. A side washer on at least one side of the rolling element has radial recesses into which the bolt-like elements protrude. At least one securing element suitable for holding the bolt-like elements in the area of the radial recesses in the assembled state is provided. Shaped elements that can each be introduced at least partially into the radial recesses of the side washer are provided as the securing element. This construction achieves easy assembly and disassembly of the housing, allowing high flexibility in repairing a roller bearing so equipped.
Abstract:
A bearing cage for large radial or axial roller bearings, which has two axially opposed, circular ring-shaped side washers held at a distance to each other by connecting elements, and roll-shaped rolling elements disposed between the side washers which have bolt-like elements on the faces thereof. A side washer on at least one side of the rolling element has radial recesses into which the bolt-like elements protrude. At least one securing element suitable for holding the bolt-like elements in the area of the radial recesses in the assembled state is provided. Shaped elements that can each be introduced at least partially into the radial recesses of the side washer are provided as the securing element. This construction achieves easy assembly and disassembly of the housing, allowing high flexibility in repairing a roller bearing so equipped.
Abstract:
In the case of a rotary actuator for an adjuster of a vehicle seat, in particular of a motor vehicle seat, having a manually actuatable operating element (7), a transmission gearing (11) on which the operating element (7) acts when actuated, and an output element (9) which is rotated at least intermittently by the transmission gearing (11) and, during a rotation, drives the adjuster (3), the transmission gearing (11) changing during the actuation by the operating element (7) from a higher transmission ratio to a lower transmission ratio, during the actuation by the operating element (7) the transmission gearing (11) runs through two phases during which the transmission ratios are constant in each case.
Abstract:
In the case of a fitting system for a vehicle seat (1), in particular for a motor vehicle seat, having at least one fitting (15, 35, 45) and a structural part (11) on which the fitting (15) is to be fixed, the fitting parts are substantially disk-shaped, can be rotated relative to each other, are axially held together by a clutch ring (19) arranged along the periphery, and the clutch ring (19) is designed in a manner such that it is integrated in the structural part (11).
Abstract:
The invention relates to a fitting (10) for a vehicle seat, more particularly for a motor vehicle seat, comprising a first fitting part (11), a second fitting part (12) that is in geared connection with the first fitting part (11), an eccentric (27a, 27b; 127; 327) that is rotatably mounted on the fitting parts (11, 12), for driving a rolling movement of the first fitting part (11) and the second fitting part (12), a driver (21) for driving the eccentric (27a, 27b; 127; 327) and a brake for locking the fitting (10) against torque introduced at the output side in the rest state, with at least one wrap-spring brake (44) being provided as the brake, and the brake being acted upon by the driver (21) and the eccentric (27a, 27b; 127; 327).
Abstract:
The invention relates to a fitting (10) for a vehicle seat, more particularly for a motor vehicle seat, comprising a first fitting part (11), a second fitting part (12) that is in geared connection with the first fitting part (11), an eccentric (27a, 27b; 127; 327) that is rotatably mounted on the fitting parts (11, 12), for driving a rolling movement of the first fitting part (11) and the second fitting part (12), a driver (21) for driving the eccentric (27a, 27b; 127; 327) and a brake for locking the fitting (10) against torque introduced at the output side in the rest state, with at least one wrap-spring brake (44) being provided as the brake, and the brake being acted upon by the driver (21) and the eccentric (27a, 27b; 127; 327).
Abstract:
The invention relates to a fitting (10) for the seat of a vehicle, particularly for a motor vehicle, comprising a first fitting part (11), a second fitting part (12) which is mechanically linked to the first fitting part (11), a locking eccentric which is provided primarily to lock the fitting (10), a running eccentric (31) which is primarily provided for driving a relative rolling movement of the second fitting part (12) on the first fitting part (11) in order to adjust the fitting (10), and a driver (21) which controls the locking eccentric at the beginning of the adjusting movement in order to cancel the locking effect and which drives at least the running eccentric (31) during the adjusting movement. The rotating driver (21) impinges upon the rotating running eccentric (31) without any lateral force.