JPS6379207U

JPS6379207U -

Info

Publication number: JPS6379207U
Application number: JP17402386U
Authority: JP
Priority date: 1986-11-14
Filing date: 1986-11-14
Publication date: 1988-05-25

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例に係る車高調整装置
を備えたシヨツクアブソーバの上部縦断面図、第
２図は第１図の装置の拡大部分半断面図、である
。１……油圧ラム（車高調整装置）、２……シリ
ンダ、３……プランジヤ、４……アブソーバ軸、
５……シヨツクアブソーバ構成部、７……オイル
通路、８……油室、１０……オイル通路、１１…
…開口部、１２……オイル溝、１３……ユニオン
、１６……オイル通路、１７ａ，１７ｂ……シー
ル部材としてのＯリング、１９……環状溝、２０
……フレキシブルホース、２１……オイル通路、
２２……ベアリング、２３……アツパサポート、
２４……内筒、２５……外筒、２６……弾性体、
２７……ダストカバー。 FIG. 1 is an upper vertical sectional view of a shock absorber equipped with a vehicle height adjustment device according to an embodiment of the present invention, and FIG. 2 is an enlarged half sectional view of the device shown in FIG. 1. 1...Hydraulic ram (vehicle height adjustment device), 2...Cylinder, 3...Plunger, 4...Absorber shaft,
5...Shock absorber component, 7...Oil passage, 8...Oil chamber, 10...Oil passage, 11...
...opening, 12...oil groove, 13...union, 16...oil passage, 17a, 17b...O-ring as sealing member, 19...annular groove, 20
...Flexible hose, 21...Oil passage,
22... Bearing, 23... Atsupa support,
24...Inner cylinder, 25...Outer cylinder, 26...Elastic body,
27...Dust cover.

Claims

[Scope of utility model registration request]

A shock absorber comprising a vehicle height adjusting device consisting of a hydraulic ram having a cylinder and a plunger, the vehicle height adjusting device supplying and discharging oil to the hydraulic ram portion through an oil passage formed inside the absorber shaft. , an oil passage inside the absorber shaft is opened on the outer circumferential surface of the absorber shaft, and a union having an oil passage communicating with the opening of the oil passage and extending laterally with respect to the absorber shaft is provided on the outer circumference of the absorber shaft. one end of a flexible hose that is rotatably fitted around the outer peripheral surface of the union, is provided with a sealing member on both sides of the communication portion between the oil passages between the outer peripheral surface of the absorber shaft and the inner peripheral surface of the union, and is connected to the union on the vehicle body side; A shock absorber equipped with a vehicle height adjustment device.