Device for locking an essential component of a motor vehicle

A technology of motor vehicles and locking devices, which is applied to vehicle parts, anti-theft vehicle accessories, transportation and packaging, etc. It can solve the problems of complex structure and inability to ensure the reset of safety devices, and achieve the effect of eliminating prestress

Inactive Publication Date: 2014-07-30
HUF HULSBECK & FURST GMBH & CO KG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the proposed arrangement has the disadvantage that it does not ensure a reliable reset of the safety means for releasing the safety element, so that the safety element can reliably lock the locking bolt in the second body part
In addition, head safety devices with hemispherical rounding at the ends are relatively complex in construction and also require helical compression springs

Method used

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  • Device for locking an essential component of a motor vehicle
  • Device for locking an essential component of a motor vehicle
  • Device for locking an essential component of a motor vehicle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0024] figure 1 An exemplary embodiment of a locking device 1 is shown for locking a functionally important component 2 , which is shown as a steering shaft 2 . Functionally important components 2 can be any mechanical component that is necessary for controlling the motor vehicle. Locking devices 1 are known, for example, which engage in a drive element, so that the drive element can also form the functionally relevant component 2 , for example.

[0025] The locking device 1 has two main body parts, of which a first main body part is shown as 3a, which encloses an angle with its longitudinal extension with the longitudinal extension of the second main body part 3b. In the first body part 3a is accommodated a locking bolt 4 movable in the direction of the lifting axis 5, in which the locking bolt 4 can be positioned in a locking position for locking the steering shaft 2 and in a locking position for releasing the steering shaft 2. Movement between release positions. The stee...

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PUM

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Abstract

The device (1) has a securing element (6) inhibiting movement of a lock bolt (4) in an engaged position and releasing the movement of the bolt in a retracted position. The element is held in the retracted position by a securing unit (7). The unit is designed as a spring or wire element, and exhibits a spring-elastic preload when a body part (3a) is arranged at another body part (3b). The preload is formed such that the unit releases the element from the retracted position into the engaged position by a rebound action, during change of arrangement of the former part relative to the latter part.

Description

technical field [0001] The invention relates to a locking device for locking a functionally important component of a motor vehicle, in particular for locking a steering shaft. The locking device comprises a first body part in which a locking bolt is accommodated, which can be moved in the direction of the lifting axis in a locking position for locking the functionally important part and in a locking position for releasing the functionally important part Movement between release positions. In addition, the locking device comprises a second body part, in which the device for moving the locking bolt between the locking position and the release position is accommodated, wherein a safety element is provided, which prevents the movement of the locking bolt in the engaged position and in the reset position. Movement to release the locking bolt. If the first body part is arranged on the second body part, the safety element is held in the reset position by the safety device, and wher...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60R25/021
CPCB60R25/02126
Inventor 帕维尔·舒拉维
Owner HUF HULSBECK & FURST GMBH & CO KG
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