JPS6077832U - Monotube hydraulic shock absorber - Google Patents

Monotube hydraulic shock absorber

Info

Publication number
JPS6077832U
JPS6077832U JP17115883U JP17115883U JPS6077832U JP S6077832 U JPS6077832 U JP S6077832U JP 17115883 U JP17115883 U JP 17115883U JP 17115883 U JP17115883 U JP 17115883U JP S6077832 U JPS6077832 U JP S6077832U
Authority
JP
Japan
Prior art keywords
shock absorber
hydraulic shock
piston rod
monotube
cylinder
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP17115883U
Other languages
Japanese (ja)
Inventor
黒田　浩之
木元　條次
Original Assignee
株式会社昭和製作所
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 株式会社昭和製作所 filed Critical 株式会社昭和製作所
Priority to JP17115883U priority Critical patent/JPS6077832U/en
Publication of JPS6077832U publication Critical patent/JPS6077832U/en
Pending legal-status Critical Current

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  • Fluid-Damping Devices (AREA)

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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

図面は本考案の一実施例を示すものであり、第１図は本
考案に係る油圧緩衝器の半裁断面図、第２図及び第３図
は同油圧緩衝器要部の拡大半裁断面図である。 尚図面中、１は単筒型油圧緩衝器、２は単筒シリンダ、
３は中空ピストンロッド、４はピストン、？、８，９，
１０，１３，１４，１５．１６は油孔、１８はチェック
バルブ、２０はバルブシャフト、２１は油路、２４はフ
リーピストン、Ｓｌは上部室、Ｓ２は下部室、Ｓ３はガ
ス室である。The drawings show one embodiment of the present invention, and FIG. 1 is a half-cut sectional view of a hydraulic shock absorber according to the present invention, and FIGS. 2 and 3 are enlarged half-cut sectional views of the main parts of the hydraulic shock absorber. be. In the drawing, 1 is a monotube hydraulic shock absorber, 2 is a monotube cylinder,
3 is a hollow piston rod, 4 is a piston, ? ,8,9,
10, 13, 14, 15, and 16 are oil holes, 18 is a check valve, 20 is a valve shaft, 21 is an oil passage, 24 is a free piston, Sl is an upper chamber, S2 is a lower chamber, and S3 is a gas chamber.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 単筒シリンダ内にピストンロッドを挿入し、該ピストン
ロッド下端部にシリンダ内周に上下摺動自在に嵌合する
ピストンを結着して成る単筒型油圧緩衝器において、前
記ピストンロッドを中空状とし、該ピストンロッド内に
外部力で作動してピストンロッド内壁に穿設した油孔を
開閉するバルブシャフトを上下摺動自在に嵌装したこと
を特徴とする単筒型油圧緩衝器。In a single-tube hydraulic shock absorber, a piston rod is inserted into a single-tube cylinder, and a piston is connected to the lower end of the piston rod so as to be slidable up and down on the inner periphery of the cylinder. A single-tube hydraulic shock absorber, characterized in that a valve shaft is vertically slidably fitted into the piston rod and operated by an external force to open and close an oil hole formed in the inner wall of the piston rod.
JP17115883U 1983-11-02 1983-11-02 Monotube hydraulic shock absorber Pending JPS6077832U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17115883U JPS6077832U (en) 1983-11-02 1983-11-02 Monotube hydraulic shock absorber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17115883U JPS6077832U (en) 1983-11-02 1983-11-02 Monotube hydraulic shock absorber

Publications (1)

Publication Number Publication Date
JPS6077832U true JPS6077832U (en) 1985-05-30

Family

ID=30373438

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17115883U Pending JPS6077832U (en) 1983-11-02 1983-11-02 Monotube hydraulic shock absorber

Country Status (1)

Country Link
JP (1) JPS6077832U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS611730U (en) * 1984-06-11 1986-01-08 カヤバ工業株式会社 Shock absorber fluid noise prevention structure

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5453769A (en) * 1977-10-05 1979-04-27 Komatsu Ltd Hydropneumatic suspension

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5453769A (en) * 1977-10-05 1979-04-27 Komatsu Ltd Hydropneumatic suspension

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS611730U (en) * 1984-06-11 1986-01-08 カヤバ工業株式会社 Shock absorber fluid noise prevention structure

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