Thyssen Krupp Ag

Thyssenkrupp Presta Ag

Matthias Ancelin

Hieronymus Schnitzer

Balint Kalman Nagy

Ciprian Paltinisanu

Tobias Heeb

A steering column for a motor vehicle may include an inner casing in which a steering spindle is mounted rotatably about a longitudinal axis that extends in a longitudinal direction and is received in an outer casing in a slidingly adjustable manner in the longitudinal direction. A pretensioning apparatus may have a pressure piece that can be braced from an outside in a tensioning direction transversely to the longitudinal axis against the inner casing. The pressure piece is held in the longitudinal direction on the outer casing and is supported against a fixing element counter to the tensioning direction. The fixing element is fixed in a recess of the outer casing. The fixing element has a forming means that is plastically furrowed into the recess, and/or the recess has a forming means that is plastically furrowed into the fixing element.

Steering column for a motor vehicle and method for adjusting a steering column

A steering column for a motor vehicle, with a first casing in which a steering spindle is rotatably mounted about an axis. The first casing and a second casing are arranged to be telescoped one into the other. The second casing can be connected to a body of the motor vehicle. The casings are coupled to one another via an energy absorption device which has at least two deformation sections arranged one behind the other in the direction of the axis. At least one of the deformation sections can be coupled between the casings via a coupling device or decoupled therefrom, and the deformation section can be plastically deformed in the coupled state in the event of relative displacement of the first casing with respect to the second casing. At least two deformation sections are formed on a single-piece energy absorption element.

Steering column for a motor vehicle

A steering column for a motor vehicle includes a case with a steering gear-side end and a steering wheel-side end. The case includes an outer casing tube in which an inner casing tube is arranged telescopically and in which a steering spindle is mounted rotatably about a longitudinal axis. The steering spindle includes a hollow shaft in which a steering shaft is arranged telescopically. The steering spindle is mounted rotatably in a rear bearing in the steering wheel-side end portion. A safety element may be arranged between the steering gear-side end of the case and the rear bearing between the case and the steering spindle, which leaves a circumferential radial safety distance between the case and steering spindle which is smaller than the radial distance between the case and steering spindle outside the safety element between the steering gear-side end of the case and the rear bearing.

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Reichenberg, Switzerland

Matthias Ancelin