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Locking device and steering column having locking device

A technology of locking device and steering column, applied in steering mechanism, power steering mechanism, mechanical steering mechanism, etc., can solve the problems of requiring structure space and complex structure, and achieve the effect of reliable operation.

Pending Publication Date: 2022-05-17
THYSSENKRUPP PRESTA AG +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this known locking device is structurally complex and requires construction space

Method used

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  • Locking device and steering column having locking device
  • Locking device and steering column having locking device
  • Locking device and steering column having locking device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0048] In the different figures, identical components are always provided with the same reference numerals and are therefore generally only named or mentioned once in each case.

[0049] figure 1 An embodiment of the locking device 1 according to the invention is shown in a perspective view. The locking device 1 is in its released position.

[0050] The locking device 1 is arranged on a steering column 3 including a steering shaft 2 of a steer-by-wire system of a motor vehicle. To be precise, the locking device 1 is at the end of the steering column 3 facing away from the steering wheel (not shown in the drawing) on ​​the end side with the steering column 3 through an opening 4 for receiving a screw (also not shown in the drawing). fixed. The locking device 1 is surrounded by a housing element 5 . In order to better see the locking device 1 , the housing element 5 is shown in cross section.

[0051] The locking device 1 comprises a locking star 8 fixedly connected to the ...

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PUM

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Abstract

The invention relates to a locking device (1; 1 ') for a steering column (3) of a steering-by-wire system of a motor vehicle. 29) for a steering column, comprising a steering shaft (2), comprising a latching star (8) having a plurality of projections (6) and recesses (7), the latching star (8) being coupled in a rotationally fixed manner to the steering shaft (2), comprising a latching element (9; 30) and the adjusting drive (10; 31) which is designed such that the locking element (9; 30) is switched between a blocking position, in which rotation of the steering shaft (2) is blocked, and a release position, in which rotation of the steering shaft (2) is released, 31) comprises at least one first electromagnetic actuator (11; 34) and at least one second electromagnetic actuator (12; 35). The invention also relates to a steering column (3) for a motor vehicle.

Description

technical field [0001] The invention relates to a locking device for a steering column comprising a steering shaft of a steer-by-wire system of a motor vehicle, the locking device comprising a locking star with a plurality of protrusions and recesses, wherein the locking star can Coupling with the steering shaft in a non-rotational manner, the locking device comprises a locking element movable relative to the locking star and an adjusting drive, the adjuster being designed to switch the locking element between a blocking position and a releasing position, In the blocking position, the rotation of the steering shaft is blocked, and in the releasing position, the rotation of the steering shaft is released. Furthermore, the invention relates to a steering column for a motor vehicle. Background technique [0002] A steering column for a motor vehicle has a steering shaft, to which end facing the driver rearward in the direction of travel, a steering wheel is attached for introd...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60R25/0215B62D5/00
CPCB60R25/02153B62D5/001B62D5/006
Inventor 罗伯特·加莱尔塞巴斯蒂安·福特
Owner THYSSENKRUPP PRESTA AG
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