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A Steering Column Structure for Preventing Idle Vibration

A steering column and steering column assembly technology, which is applied to the steering column, steering control installed on the vehicle, hand wheel, etc., can solve the problems of the limited effect of steering wheel idling vibration reduction and the improved design of the steering column, etc. Achieve the effect of reducing mass distribution and reducing mass distribution

Active Publication Date: 2018-08-14
CHINA AUTOMOTIVE ENG RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In the prior art, the technical solution to the idling vibration of the steering wheel includes adding a reinforcement structure or a vibration damping mechanism to the steering system. Since there is no improved design for the steering column, the effect of idling vibration reduction on the steering wheel is limited.

Method used

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  • A Steering Column Structure for Preventing Idle Vibration
  • A Steering Column Structure for Preventing Idle Vibration
  • A Steering Column Structure for Preventing Idle Vibration

Examples

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Embodiment Construction

[0025] The following is further illustrated by the non-limiting examples given in the figures.

[0026] see figure 1 : the automobile steering column structure preventing idling vibration in the figure includes a steering wheel skeleton 1, a steering column assembly, and a steering column support assembly 4; wherein: the steering column assembly includes a variable-section steering shaft 2, a variable-section Steering hollow column A3 and variable cross-section hollow steering column B5, wherein one end of the steering column hollow shaft C2 passes through the front end of the variable cross-section steering column A3 and is connected to the steering wheel frame 1, and the other end of the variable cross-section steering shaft 2 is connected to the variable cross-section steering shaft. One end of the steering column B5 is connected; the steering column bracket assembly 4 has an adjustable clamping mechanism connected to the steering column, a connection bracket connected to t...

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Abstract

The invention relates to an automobile steering column structure for preventing idling wobbling. The automobile steering column structure comprises a steering wheel framework, a steering column assembly and a steering column support assembly and is characterized in that the steering column assembly comprises a variable-section steering shaft, a variable-section hollow steering column A and a variable-section hollow steering column B; and the steering column support assembly is provided with an adjustable clamping mechanism connected with the steering columns and a connecting piece connected with an automobile body connecting support and a CCB pipe beam. Due to the fact that absorption blocks are installed on the steering wheel framework, and the steering columns are designed in a lightweight manner, the idling wobbling of a steering wheel is reduced to the maximum extent through the steering column support assembly.

Description

technical field [0001] The invention relates to the improvement of the steering system of an automobile, in particular to an automobile steering column structure for preventing idling shake. Background technique [0002] Idle speed means that the engine runs without load, and only needs to overcome the frictional resistance of its own internal parts, and does not output power externally; the idle speed can be adjusted by adjusting the throttle opening and idle fuel supply. Idling vibration: refers to the vibration phenomenon transmitted from the powertrain system to the body system under the condition of no load output of the engine. [0003] Avoiding the shaking of the steering wheel caused by idling is an important direction for the design of the steering system including the steering wheel. Because the shaking of the steering wheel directly affects the driver's mood and riding comfort. In addition, in the design of modern automobiles, the design of the whole vehicle and...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62D1/11B62D1/16
CPCB62D1/11B62D1/16
Inventor 苏锦涛邓兆祥
Owner CHINA AUTOMOTIVE ENG RES INST
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