Steering apparatus for motor vehicle
A steering device and automobile technology, which is applied to the steering column, steering control mounted on the vehicle, steering control, etc., can solve the problem of inconsistent assembly directions, and achieve the effect of improving assembly.
Active Publication Date: 2015-07-08
NSK LTD
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- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
In this way, in the case of the conventional structure, since the assembly direction of the steering column 6 with respect to the housing 11 and the assembly direction of the steering column 6 with respect to the bracket 19 on the vehicle body side are inconsistent with each other, it can be said that in the conventional structure , there are still problems from the point of view of the assembly of the steering device
Method used
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Examples
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Embodiment Construction
[0043] [the first example of embodiment]
[0044] according to Figure 1 to Figure 8 A first example of an embodiment of the present invention will be described. The steering device for an automobile of this example includes a steering column 6 a, a steering shaft 5 a, a housing 11 a constituting an electric power steering device 10 a, a bracket 19 a on the vehicle body side, and a telescoping mechanism 29 .
[0045] In this example, in order to realize the telescoping mechanism, the steering column 6a is configured by combining an outer column 18a as a front side column and an inner column 17a as a rear side column so that relative displacement in the axial direction is possible. The outer column 18a is formed by performing punching and bending on a material made of a metal plate having sufficient strength and rigidity, such as a carbon steel plate, and passes through a pair of left and right sides whose inner surfaces face each other. The plate portion 30 and the bottom pl...
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Construction is achieved wherein the front-end section of an outer column 18a is assembled in the rear-end section of a housing 11a that houses an electric power steering apparatus 10a from below. A block shaped connection and fastening section 36 is provided on the rear-end section of the housing 11a. A pair of slits 37 is formed in portions of the connection and fastening section 36 near the left and right ends, and are open on the bottom end surface and rear end surface of the connection and fastening section 36. At least the front-end section of the outer column 18a has a pair of side plate sections 30 and a bottom plate section 31 that is formed in a U shape that is open at the top. The side plate sections 30 are inserted inside the slits 37 from below. In this state, the connection and fastening section 36 and the front-end section of the outer column 18a are connected and fastened by a bolt 39.
Description
technical field [0001] The present invention relates to an automobile steering device used to apply a steering angle to steered wheels, and more particularly to a combination of a front end portion of a steering column and a housing of an electric power steering device in an automobile steering device having an electric power steering device structure of the department. Background technique [0002] Steering devices for automobiles such as Figure 11 and Figure 12 As shown, the steering wheel 1 is configured to transmit the rotation of the steering wheel 1 to the input shaft 3 of the steering unit 2, and a pair of right and left tie rods 4 are pushed and pulled according to the rotation of the input shaft 3 to apply steering angles to the front wheels (steering 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 of being inserted in the axial d...
Claims
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IPC IPC(8): B62D1/18B62D5/04
CPCB62D1/16B62D1/184B62D1/195B62D5/04B62D1/185
Inventor 山本恒成田典智中里洋平
Owner NSK LTD