B62D1/189

CLAMPING APPARATUS FOR A STEERING COLUMN AND STEERING COLUMN FOR A MOTOR VEHICLE

A clamping apparatus may include a stroke-generating disk that is rotatable about a clamping axis and is connected via a first stroke-generating gearing and a second stroke-generating gearing to a pressure disk, which is stationary relative to the rotation of the stroke-generating disk. The first stroke-generating gearing converts a relative rotation of the stroke-generating disk in a first actuating angle range in the clamping direction into a first axial stroke relative to the pressure disk. The second stroke-generating gearing converts a further rotation of the stroke-generating disk following the first actuating angle range in a second actuating angle range into a second axial stroke between the stroke-generating disk and the pressure disk. At least one of the stroke-generating gearings is a tilting pin gearing, with at least one tilting pin supported in the direction of its pin axis between corresponding bearing points on the stroke-generating disk and the pressure disk.

CLAMPING APPARATUS FOR A STEERING COLUMN AND STEERING COLUMN FOR A MOTOR VEHICLE

A clamping apparatus may include a stroke-generating disk that is rotatable about a clamping axis and is connected via a first stroke-generating gearing and a second stroke-generating gearing to a pressure disk, which is stationary relative to the rotation of the stroke-generating disk. The first stroke-generating gearing converts a relative rotation of the stroke-generating disk in a first actuating angle range in the clamping direction into a first axial stroke relative to the pressure disk. The second stroke-generating gearing converts a further rotation of the stroke-generating disk following the first actuating angle range in a second actuating angle range into a second axial stroke between the stroke-generating disk and the pressure disk. At least one of the stroke-generating gearings is a tilting pin gearing, with at least one tilting pin supported in the direction of its pin axis between corresponding bearing points on the stroke-generating disk and the pressure disk.

Steering column assembly

An adjustable steering column assembly includes a clamp mechanism having a first rack of teeth and a second rack of teeth. A blocking device includes at least one gearwheel. At least one tooth of the blocking device is carried by the gearwheel and is engaged with the first rack of teeth when the clamp mechanism is in both the clamped position and the released position. The blocking device is disengaged from the second rack when in the released position thereby allowing the gearwheel of the blocking device to roll along the first rack of teeth during adjustment of the steering column assembly. At least one tooth of the blocking device engages the second rack of teeth when the clamp mechanism is in the clamped position. The at least one gearwheel of the blocking device in this condition is prevented from rolling along the first rack of teeth.

Steering column assembly

An adjustable steering column assembly includes a clamp mechanism having a first rack of teeth and a second rack of teeth. A blocking device includes at least one gearwheel. At least one tooth of the blocking device is carried by the gearwheel and is engaged with the first rack of teeth when the clamp mechanism is in both the clamped position and the released position. The blocking device is disengaged from the second rack when in the released position thereby allowing the gearwheel of the blocking device to roll along the first rack of teeth during adjustment of the steering column assembly. At least one tooth of the blocking device engages the second rack of teeth when the clamp mechanism is in the clamped position. The at least one gearwheel of the blocking device in this condition is prevented from rolling along the first rack of teeth.

ELECTRIC STEERING DEVICE
20210394813 · 2021-12-23 · ·

An electric steering device includes a top bracket fixed to a vehicle body, a steering shaft to which a steering wheel is connected, a steering jacket which is held by the top bracket and rotatably supports the steering shaft inside, a tilt actuator which adjusts a tilt of the steering jacket, and a link member which is pivotally supported by the top bracket, the steering jacket, and the tilt actuator. The tilt of the steering jacket can be adjusted by transmitting power of the tilt actuator to the steering jacket via the link member. The link member is placed only on one side of the steering jacket in a vehicle left-right direction.

ELECTRIC STEERING DEVICE
20210394813 · 2021-12-23 · ·

An electric steering device includes a top bracket fixed to a vehicle body, a steering shaft to which a steering wheel is connected, a steering jacket which is held by the top bracket and rotatably supports the steering shaft inside, a tilt actuator which adjusts a tilt of the steering jacket, and a link member which is pivotally supported by the top bracket, the steering jacket, and the tilt actuator. The tilt of the steering jacket can be adjusted by transmitting power of the tilt actuator to the steering jacket via the link member. The link member is placed only on one side of the steering jacket in a vehicle left-right direction.

Steering column

Steering column comprising a cradle (21) mounted tilting on the body of the vehicle and receiving, in a deformable bearing (22), a sleeve (2) provided with a tube bearing the steering wheel. A clamping device (3) comprising a manoeuvring lever (32) bearing a clamping axle (31) and pressed against a bearing block (34) by a ramp connection (341) and by an escutcheon (33) with teeth (331). The bearing block (34), has a ramp (341) for each tooth (331) ending in a stop (343) projecting into the circular segments (335) between two teeth (331). One of the teeth (331) has, on its unclamping side, a damping element (334).

Energy absorption device for vehicle steering column and vehicle steering column
11346420 · 2022-05-31 · ·

An energy absorption device for a vehicle steering column comprising a metal band and an adjustable deformation unit through which the metal band extends. The deformation unit is a rotatable hollow roller having a first contact surface inside the hollow roller that is separated from an outer contact surface by an outlet slot. The metal band passes through an inlet slot into the interior of the roller, and then through the outlet slot leaves the roller, in a manner that that said metal band is entirely deformed along an S-shaped curve.

Energy absorption device for vehicle steering column and vehicle steering column
11346420 · 2022-05-31 · ·

An energy absorption device for a vehicle steering column comprising a metal band and an adjustable deformation unit through which the metal band extends. The deformation unit is a rotatable hollow roller having a first contact surface inside the hollow roller that is separated from an outer contact surface by an outlet slot. The metal band passes through an inlet slot into the interior of the roller, and then through the outlet slot leaves the roller, in a manner that that said metal band is entirely deformed along an S-shaped curve.

Rake adjustment assembly of steering column

A rake assembly for a steering column includes a pin adapted to move along a first axis between a locked position and an unlocked position. The rake assembly also includes a first tray fixed to a support structure, the first tray having a plurality of teeth. The rake assembly further includes a rocker tray having a plurality of teeth adapted to mesh with the plurality of teeth of the first tray when in the locked position and un-mesh when in the unlocked position, the rocker tray being adapted to rock about a second axis from an un-tilted state when in the locked position and to a tilted state when in the unlocked position to provide a degree of motion to facilitate meshing of the plurality of teeth of the first tray and the plurality of teeth of the rocker tray, the second axis being transverse to the first axis.