A device which prevents passive collapse of a steering column, and a method

Title:

A device which prevents passive collapse of a steering column, and a method

Document Type and Number:

Japanese Patent JP6255530

Kind Code:

B2

Abstract:

Disclosed is a device for preventing passive collapse of a steering column, which comprises a steering column assembly. Two sides of a mounting bracket of the steering column assembly are provided with a mounting bracket left side wall plate and a mounting bracket right side wall plate respectively. Wall plate holes at corresponding height positions are formed in the upper portion of the left side wall plate and the upper portion of the right side wall plate respectively. One end of the device for preventing passive collapse penetrates through the two wall plate holes and is arranged in the mounting bracket of the steering column assembly, and the other end of the device for preventing passive collapse clamps a handle metal plate of a steering column adjustment handle. Two collapse-prevention pin clamping grooves are formed in the top of the mounting bracket, and a top protrusion part of the device for preventing passive collapse penetrates through the two collapse-prevention pin clamping grooves. The present device is simple in structure and convenient to use, slightly modifies an original mounting bracket of the steering column assembly, is capable of effectively preventing passive collapse of the steering column caused by an incorrect using mode and an incorrect force application angle during adjustment operation, and would not affect normal collapse of the steering column.

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Inventors:

Jiang Jin
All things
Racaille, Christoph

Application Number:

JP2017505246A

Publication Date:

December 27, 2017

Filing Date:

April 28, 2015

Export Citation:

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Assignee:

BOSCH HUAYU STEERING SYSTEMS CO., LTD.

International Classes:

B62D1/19

Domestic Patent References:

JP2010264799A
JP20051517A
JP2015205569A

Foreign References:

US20090145258

Attorney, Agent or Firm:

Kimura Mitsuru
Takanori Mamoru
Taiji Morikawa
Kei Sakurada
Mie Hideki

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