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Elastic supporting component

A technology of elastic support and parts, applied in the direction of elastic suspension, vehicle parts, suspension, etc., can solve the problem of coil spring 201 falling off and flying out, flying out, etc., to achieve the effect of preventing falling off

Inactive Publication Date: 2011-04-20
HONDA MOTOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] However, since the spring seat rubber 205 described in Patent Document 1 has a structure that allows the end of the coil spring 201 to be lifted from the spring seat rubber 205, when the coil spring 201 is damaged and broken, the coil spring 201 may fall from the spring seat rubber. 205 falls off and flies out
[0010] In addition, although the spring seat rubber 205 described in Patent Document 2 is temporarily fixed by the end of the coil spring 201, it is only fitted to the suspension arm 202 without being hooked and fixed. Therefore, when the coil spring 201 is damaged and broken, the coil spring 201 has the potential to fly out with spring seat rubber 205

Method used

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Embodiment Construction

[0058] A first embodiment of the present invention will be described in detail with reference to the drawings. In the description, the same reference numerals are assigned to the same elements, and repeated explanations are omitted. In this embodiment, a case where the present invention is applied to a torsion beam type suspension (trailing arm type suspension) using a trailing arm will be described as an example.

[0059] Such as figure 1 As shown, the suspension device 100 is a device that supports a rear wheel W of a vehicle such as an automobile and absorbs impact from a road surface. The suspension device 100 is a so-called trailing arm suspension, and includes: a pair of trailing arms 1 (only on the left side in the figure), a torsion beam 2, a spring seat 3, a spring seat rubber 4 as an elastic support member, and a coil spring 5 ( refer to image 3 ), shock absorbers (not shown).

[0060] The trailing arm 1 is the body side member 6 (refer to Figure 7 (a)) A ste...

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Abstract

The invention provides an elastic supporting component which is capable of preventing a coil spring from falling off even when the coil spring is broken. An elastic base rubber (4) which is used as the elastic supporting component is disposed at the axial end of the coil spring (5) in a suspension device (100). A flange part (42) is disposed between a spring base (3) and the lower part of the coil spring (5). An inserting part (43) of an inserting hole (43a) is provided and is used for the end part (5a) at the lower side of the coil spring (5) to insert in. an embedding part (44) is provided and is embedded with an installing hole (32) arranged on the spring base (3). The embedding part (44) and the coil spring (5) are precompressed when a vehicle is under the condition of rest, and the part of the embedding part which is at the side opposite to the direction of the elastic force is hung and fixed to the periphery (32a) of the front side of the installing hole (32).

Description

technical field [0001] The present invention relates to an elastic support member, and particularly relates to an elastic support member such as a spring seat rubber provided on an axial end portion of a coil spring in a suspension device. Background technique [0002] Figure 9 It is a schematic cross-sectional view of a conventional suspension device. [0003] Such as Figure 9 As shown, the suspension device 200 of a vehicle such as an automobile is a structure in which, for example, a coil spring 201 for absorbing shock and a shock absorber (not shown) for damping vibration are combined. The upper end side of the coil spring 201 is supported by the vehicle body side member 204 and the lower end side is supported by the suspension arm side member 202 . In order to suppress noise, elastic support members 205 and 206 made of elastic body such as rubber are interposed between the upper end or lower end of the coil spring 201 and the body side member 204 or suspension arm si...

Claims

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Application Information

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IPC IPC(8): B60G11/16
Inventor 水谷秀树大津一高村田荣二金城利树
Owner HONDA MOTOR CO LTD
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