JPS6093033U

JPS6093033U - hydraulic shock absorber piston

Info

Publication number: JPS6093033U
Application number: JP1983185540U
Authority: JP
Inventors: 昇矢口; 黒田　浩之; 正明竹内
Original assignee: 株式会社昭和製作所
Priority date: 1983-11-30
Filing date: 1983-11-30
Publication date: 1985-06-25

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図はこの考案の一実施態様のピストンを具備した油
圧緩衝器を示す縦断正面図、第２ａ図は第１図における
ゴムリングを示す拡大子ｍ１図、第２ｂ図は第２ａ図の
Ｉ−Ｉ線よりみた縦断面図、第３ａ図及び第３ｂ図は第
１図における要部拡大図、第４ａ図、第４ｂ図、第４ｃ
図、第４ｄ図はこの考案の他の実施態様を示す要部拡大
縦断正面図である。１・・・シリンダ、２・・・ピストン、３・・・ピスト
ンロッド、４，５・・・油孔、６，７・・・チェックバ
ルブ、８ａ、８ｂ・・・フランジ部、９・・・ピストン
リング、１０・・・ゴムリング、１１・・・溝部、１２
・・・別体ピース。Fig. 1 is a longitudinal sectional front view showing a hydraulic shock absorber equipped with a piston according to an embodiment of this invention, Fig. 2a is an enlarged view of the rubber ring in Fig. 1, and Fig. 2b is an I of Fig. 2a. - A vertical cross-sectional view as seen from the I line, Figures 3a and 3b are enlarged views of the main parts in Figure 1, Figures 4a, 4b, and 4c.
Figure 4d is an enlarged vertical sectional front view of the main part showing another embodiment of this invention. DESCRIPTION OF SYMBOLS 1... Cylinder, 2... Piston, 3... Piston rod, 4, 5... Oil hole, 6, 7... Check valve, 8a, 8b... Flange part, 9... Piston ring, 10... Rubber ring, 11... Groove, 12
...Separate piece.

Claims

[Scope of utility model registration request]

On the outer periphery of the piston that slides inside the cylinder of the hydraulic shock absorber,
Flanges are formed at both ends by providing an annular recess, and a piston ring is fitted into the recess between the flanges, and a rubber ring having a lip that slides into contact with the inner periphery of the cylinder is fitted and fixed to the outer periphery of the piston. A hydraulic shock absorber piston characterized by: