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Steering device

A steering device and steering column technology, applied in steering column, steering control, steering mechanism, etc., can solve the problems of increasing the number of size parts and weight in the left and right directions, etc.

Active Publication Date: 2015-05-13
NSK LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the increase in the left and right dimensions, the number of parts, and the weight due to the increase in the friction surface becomes larger.

Method used

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Experimental program
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Effect test

Embodiment Construction

[0079] Below, while referring to the attached Figure 1 Next, the steering device of the present invention will be described. The steering device of the present invention is characterized by a structure for holding the outer column on the support bracket. Therefore, the features of the structure will be described in detail, and the basic structure of the steering device including the telescoping mechanism, the tilting mechanism, and the mechanism for separating the support bracket from the vehicle body forward in the event of a secondary collision will not be specifically described. In this case, a known structure can be used, and the same function and effect can be obtained.

[0080] [the first example of embodiment]

[0081] Figure 1 to Figure 5 The first example of the embodiment of the present invention is shown. The steering device of this example includes a steering column 6a, a steering shaft 5a, a telescopic long hole 19a, a support bracket 12a, a tilt long hole 2...

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PUM

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Abstract

To obtain a structure capable of ensuring a force for holding an outer column (13a) relative to a support bracket (12a). A pivoting friction plate (25) for telescoping is disposed and gripped between the inner surfaces of support plate sections (20a) which form the support bracket (12a) and the outer surface of a displacement bracket (18a) which is affixed to the outer column (13a). When adjusting the position of a steering wheel in the front-rear direction, the pivoting friction plate (25) for telescoping is caused to pivot about a support pin (33) while an adjustment lever (22a) is displaced along a long hole (19a) for telescoping and a guiding long hole (32).

Description

technical field [0001] The present invention relates to a steering device of an automobile provided with a tilt mechanism and / or a telescoping function for adjusting the up-down position and front-back position of a steering wheel. Background technique [0002] car steering gear Figure 41 The shown configuration is such that the rotation of the steering wheel 1 is transmitted to the input shaft 3 of the steering unit 2 , and a pair of left and right tie rods 4 are pushed and pulled along with the rotation of the input shaft 3 to apply a steering angle to the front wheels. The steering wheel 1 is supported and fixed to a rear end portion of a steering shaft 5 , and the steering shaft 5 is rotatably supported by the steering column 6 in a state where the steering shaft 5 is inserted through the cylindrical steering column 6 in the axial direction. In addition, the front end of the steering shaft 5 is connected to the rear end of the intermediate shaft 8 via a universal joint ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62D1/19B62D1/18
CPCB62D1/184B62D1/187B62D1/189B62D1/185
Inventor 森山诚一
Owner NSK LTD