B62D1/192

Steering column telescope assembly and energy absorption device

An assembly for a steering column assembly including an engagement plate and a telescope plate at least partially disposed within the engagement plate. The engagement plate may be adapted to be located between a column tube of a steering column assembly and the telescope plate. The engagement plate and the telescope plate have one or more features for engaging with or contacting each other to provide energy absorption during an impact exceeding a threshold load. These features may include one or more projections or protrusions, one or more slots, one or more ribs, or a combination.

Steering column impact energy absorber, with loop closed by a breakaway link

An absorber of steering column shock energy includes a plastically deformable part forming a loop, a breakaway link closing this loop on itself, and a first attachment interface and a second attachment interface separate from the breakaway link and arranged on either side of the loop. The part and the fusible link are arranged so that the exertion of forces in opposite directions on the first attachment interface and on the second attachment interface respectively, causes a stress leading to a deformation of the loop, breaking of the breakaway link and further deformation of the loop after this break.

STEERING COLUMN WITH A BEARING SEAT WHICH CAN BE MOUNTED IN A FLEXIBLE MANNER

A steering column may comprise a casing tube and a steering spindle that is mounted in the casing tube so as to be rotatable about a longitudinal axis of the casing tube. Because the casing tube may be an outer casing tube that has a non-circular inner cross section and because an adaptor may be manufactured from metal as an extruded part and may comprise an outer circumferential configuration that is compatible with an inner cross section of the casing tube and an interior annular bearing seat, the adaptor can be inserted into the outer casing tube and can be fastened there.”

STEERING APPARATUS

A steering apparatus (2, 202) of the invention of the present application is disclosed, which includes an electrifying plate (40, 240) secured to an inner column (11, 211) and received within a guide groove (25, 225) of an outer column (10, 210). The electrifying plate contacts an electrifying cover (15, 215) of the outer column, and configures part of an electrifying path leading to the outer column from the inner column. The invention of the present application enables a new electrifying path to be ensured, which extends from a steering wheel (101) to a car body (100).

DUAL DIRECTION LOCKING MECHANISM FOR TELESCOPING STEERING COLUMN

A locking mechanism for a telescoping steering column includes an energy absorption strap having a plurality of teeth disposed therealong. Also included is a clamp bolt rotatably driven by an adjustment lever. Further included is an actuator body coupled to the clamp bolt and rotated therewith. Yet further included is a first lock cam coupled to the actuator body and engageable with the teeth of the energy absorption strap to lock the telescoping steering column in a first direction. Also included is a second lock cam coupled to the actuator body and engageable with the teeth of the energy absorption strap to lock the telescoping steering column in a second direction different than the first direction.

ENERGY ABSORPTION STRAP ASSEMBLY WITH CUSTOMIZABLE CONTROL BRACKET

A steering column assembly includes a lower jacket. The steering column assembly also includes an upper jacket in telescoping engagement with the lower jacket. The steering column assembly further includes an energy absorbing strap assembly operatively coupled to the upper jacket. The energy absorbing strap assembly includes an energy absorbing strap having a first leg portion, a second leg portion and a curved portion connecting the first leg portion and the second leg portion, the first leg portion coupled to the upper jacket. The energy absorbing strap also includes a control bracket defining a slot sized to receive the curved portion of the energy absorbing strap.

Steering shaft for a steering system of a motor vehicle, method for assembling such a steering shaft, steering system for a motor vehicle, and motor vehicle
11535293 · 2022-12-27 · ·

A steering shaft for a steering system of a motor vehicle, having at least two steering shaft elements, via which a steering wheel is mechanically connectable to a steering gear of the steering system, and having at least one joint, via which the steering shaft elements are connected to one another in a torque-transmitting manner and so they are pivotable relative to one another around the pivot axis. At least one securing element, which secures the steering shaft elements relative to one another against pivot movements extending around the pivot axis both in a first pivot direction and also in a second pivot direction opposite to the first pivot direction and releases the steering shaft elements for a pivot movement relative to one another taking place around the pivot axis in at least one of the pivot directions.

System for Adjusting a Resistive Force Against a Relative Translational Movement between Two Telescopic Elements
20220402540 · 2022-12-22 ·

A steering column sleeve includes (i) two elements made up of an outer tube and an inner tube, and (ii) a system for adjusting a resistive force against a relative translational movement between the two elements. The adjustment system includes (i) at least one friction pad that is supported by a first of the two elements, (ii) a clamping surface rigidly connected to a second of the two elements, wherein the friction pad is configured to be in contact with and bear on the clamping surface, and (iii) an adjustment mechanism. The adjusting mechanism includes a cam directly or indirectly bearing on a support member in order to generate a variation in the pressure of the friction pad on the clamping surface parallel to a reference axis that is fixed relative to the first of the two elements so as to vary the pressure exerted by the friction pad on the clamping surface of the second of the two elements, between a use position and an adjustment position. The adjustment mechanism of the adjustment system is configured to generate a relative rotational movement between the cam and the support member about the reference axis.

STEERING DEVICE
20220396302 · 2022-12-15 ·

A steering device includes an inner column, an outer column, a hanger bracket, and a fixing member. The hanger bracket has a guide hole which extends in the front-rear direction and through which the shaft portion of the fixing member passes. An edge portion of the guide hole is provided with a first region with which the seat portion of the fixing member comes into contact to fix the hanger bracket to the inner column and a second region which is disposed in front of the first region and faces the seat portion when the seat portion is displaced forward together with the inner column by a secondary collision load being input. A frictional restraining force between the seat portion and the edge portion of the guide hole in a state where the seat portion is displaced to a position opposite the second region is set to be smaller than a frictional restraining force between the seat portion and the edge portion of the guide hole at a position where the seat portion faces the first region.

STEERING DEVICE
20220396301 · 2022-12-15 ·

A steering device includes an inner column, an outer column, a hanger bracket, and a fixing member. The hanger bracket has a guide hole which extends in the front-rear direction and through which the shaft portion of the fixing member passes. An edge portion of the guide hole of the hanger bracket is provided with a fixing portion and a gradually increasing resistance portion. The seat portion of the fixing member comes into contact with the fixing portion to fix the hanger bracket to the inner column. The gradually increasing resistance portion is disposed in front of the fixing portion and gradually increases frictional resistance between the fixing member and the hanger bracket according to forward displacement of the fixing member when the fixing member is displaced forward together with inner column by a secondary collision load being input to the steering shaft.