Damping bush for steering mechanism of vehicle

A technology for damping bushings and steering mechanisms, which is applied to steering mechanisms, steering controls installed on vehicles, and steering columns. It can solve problems such as weak bonding force, and achieve the effects of easy vibration, shock absorption, and vibration reduction.

Inactive Publication Date: 2020-03-17
DMC 股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0011] The problem with the fixed bearing 5 disclosed in Korean Laid-Open Patent Publication No. 10-2016-0005030 (publication date: 2016.

Method used

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  • Damping bush for steering mechanism of vehicle
  • Damping bush for steering mechanism of vehicle
  • Damping bush for steering mechanism of vehicle

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[0070] The preferred embodiments of the present invention will be described below with reference to the drawings. During this process, the thickness of the lines or the size of the components in the drawings may be illustrated exaggeratedly.

[0071] In addition, the terms described later are defined in consideration of the functions in the present invention, and are changed according to the intentions or conventions of users and operators. Therefore, the definition of these terms should be based on the content of the entire specification.

[0072] At the same time, the following embodiments are only exemplary items of the components involved in the scope of the claims of the present invention, and do not limit the scope of the present invention. They include the technical ideas in the entire specification of the present invention and the components can be replaced by those within the scope of the patent claims. The embodiment of the component may also be included in the scope of ...

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Abstract

The damping bush (10) for the steering mechanism of a vehicle of the present invention includes: a bearing (100) coupled to the same axis of the pinion shaft of the steering mechanism; a box (200) coupled to surround the outer peripheral surface of the bearing (100); a flange (300) provided inside the housing of the steering mechanism to support the bearing (100) and is coupled to the box (200).

Description

technical field [0001] The present invention relates to a damper bush for a steering mechanism of a vehicle, and more specifically, to a damper bush for a steering mechanism of a vehicle in which the coupling force between members of the damper bush and the rigidity of the damper bush are improved. Background technique [0002] Most cars are equipped with power assisted steering systems that generate support torque during steering and thereby reduce the steering torque applied by the driver to the steering column. [0003] A known power assisted steering system is based on a steering mechanism that converts the driving force of a hydraulic or electric driving device and transmits it to a steering column. [0004] This steering mechanism generally takes the form of a helical roller, formed by a helical gear or a worm gear. [0005] That is, the steering mechanism includes a housing 1 inside which a gear 2 and a pinion meshing with the gear 2 are supported. [0006] The pini...

Claims

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Application Information

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IPC IPC(8): F16C35/06F16C27/06F16H57/00
CPCF16C27/066F16C35/06F16C2326/24F16C2361/61F16H57/0006B29C45/14B29L2031/3055B60Y2306/09B62D1/184B62D1/19B62D3/12F16F1/36
Inventor 金亨振蒋炳求郑丁熉金亨峻朴钟贤李元旭
Owner DMC 股份有限公司
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