JPH01178244U

JPH01178244U -

Info

Publication number: JPH01178244U
Application number: JP4071788U
Authority: JP
Priority date: 1988-01-29
Filing date: 1988-03-28
Publication date: 1989-12-20
Anticipated expiration: 2003-03-28
Also published as: JPH06663Y2

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例に係る油圧緩衝器の
一部縦断正面図、第２図はスペーサの他の実施例
に係る横断平面図、第３図は本考案の他の実施例
に係る油圧緩衝器の一部切欠き縦断正面図、第４
図は従来の油圧緩衝器の一部切欠き縦断正面図で
ある。〔符号の説明〕、１……アウターチユーブ、２
……インナーチユーブ、３……ダンパーシリンダ
、５……ピストンロツド、８……懸架スプリング
、１３……スペーサ、２２……弾性体。 FIG. 1 is a partially longitudinal front view of a hydraulic shock absorber according to an embodiment of the present invention, FIG. 2 is a cross-sectional plan view of another embodiment of a spacer, and FIG. 3 is a front view of a hydraulic shock absorber according to another embodiment of the present invention. Partially cutaway longitudinal sectional front view of the hydraulic shock absorber, No. 4
The figure is a partially cutaway longitudinal sectional front view of a conventional hydraulic shock absorber. [Explanation of symbols], 1... Outer tube, 2
... Inner tube, 3 ... Damper cylinder, 5 ... Piston rod, 8 ... Suspension spring, 13 ... Spacer, 22 ... Elastic body.

Claims

[Scope of Claim for Utility Model Registration] (1) An inner tube is movably inserted into an outer tube, a damper cylinder is erected at the center of the lower part of the outer tube, and a piston rod is movably inserted into the damper cylinder via a piston. At the front fork, where the piston rod is connected to the outer tube and a suspension spring is interposed between the damper cylinder and the outer tube, a spacer is fixed to the upper part of the outer circumference of the piston rod, and the inner circumference of the suspension spring is connected to the outer circumference of the spacer. Hydraulic shock absorber supported along the axial direction. (2) The inner tube is movably inserted into the outer tube, the damper cylinder is erected at the center of the bottom of the outer tube, the piston rod is movably inserted into the damper cylinder via the piston, and the piston rod is connected to the outer tube. In a front fork where a suspension spring is interposed between the damper cylinder and the outer tube, a spacer is fixed to the upper part of the outer periphery of the piston rod, and the inner periphery of the suspension spring is supported along the axial direction by the outer periphery of the spacer. The hydraulic shock absorber further includes an elastic body interposed at the end of the spacer to prevent rattling of the spacer.