Thrust slide bearing made of synthetic resin

A thrust sliding bearing, thrust bearing technology, applied in the direction of sliding contact bearing, rotating bearing, bearing, etc., can solve the problems of heavy driving operation, difficult to maintain stable driving operation, ball or needle fatigue damage, etc.

Active Publication Date: 2010-08-18
OILES CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this rolling bearing has the possibility of fatigue failure of the balls or needles due to, for example, extremely slight vibration and vibration loads, so there is a problem that it is difficult to maintain stable driving operation
Thrust plain bearings have a higher frictional moment compared to rolling bearings and thus have the problem of cumbersome handling
In addition, both bearings have the problem of cumbersome driving due to the high friction of the dust seal formed by the elastic member to prevent foreign substances such as dust from entering on the sliding surface, while the synthetic resin sliding Bearings in particular have the problem of making the steering more cumbersome

Method used

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  • Thrust slide bearing made of synthetic resin
  • Thrust slide bearing made of synthetic resin
  • Thrust slide bearing made of synthetic resin

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Embodiment Construction

[0044] In FIGS. 1 and 2 , the synthetic resin thrust bearing according to the first embodiment of the present invention includes: a synthetic resin upper case 100 , a synthetic resin lower case 200 , and a synthetic resin case interposed between the upper and lower cases 100 and 200 The synthetic resin thrust sliding bearing member 300 .

[0045] The upper case 100 includes: an annular flat portion 102 having a circular hole 101 at a central portion thereof; a cylindrical fitting hanging portion 103 integrally formed at the outer peripheral edge of the annular flat portion 102; and a cylindrical fitting hanging portion formed The engaging hook portion 104 on the inner peripheral surface of the end portion 103.

[0046] The lower case 200 includes: an annular flat portion 202 having an insertion hole 201 having the same diameter as the circular hole 101 of the upper case 100 at its central portion; a first annular protrusion 203 having a diameter corresponding to the insertion ...

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Abstract

Disclosed is a thrust slide bearing (1) made of a synthetic resin, which comprises an upper case (100) made of a synthetic resin, a lower case (200) made of a synthetic resin, and a thrust slide bearing piece (300) which is made of a synthetic resin and arranged between the upper case (100) and the lower case (200).

Description

technical field [0001] The present invention relates to a synthetic resin thrust bearing, and more particularly, to a synthetic resin thrust bearing suitably used as a thrust sliding bearing of a strut type suspension (Macpherson type) in a four-wheeled vehicle. Background technique [0002] [Patent Document 1] JP-UM-B-4-52488 [0003] [Patent Document 2] JP-UM-B-2-1532 [0004] [Patent Document 3] JP-UM-B-2-6263 [0005] [Patent Document 4] JP-UM-B-8-2500 [0006] [Patent Document 5] JP-UM-B-4-47445 [0007] Typically, strut type suspensions are used primarily in the front wheels of four-wheeled vehicles, and are configured to incorporate a strut assembly containing a hydraulic shock absorber in a cylinder integrally formed with the main shaft, and a coil spring. In these suspensions, there is a structure in which the axis of the coil spring is actively offset with respect to the axis of the strut to allow smooth sliding of the piston rod of the shock absorber incorpora...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16C33/20F16C17/04F16C33/74B60G3/28B60G15/06
CPCB60G2204/418B60G2204/128B60G15/068F16C33/20F16C33/74B60G15/063B60G2204/124F16C17/04B60G2206/7104F16C2326/05B60G2202/312F16C2208/60F16C2208/70F16C2208/76
Inventor 金子亮平
Owner OILES CORP
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