JPH0352404U - - Google Patents

Info

Publication number
JPH0352404U
JPH0352404U JP11449489U JP11449489U JPH0352404U JP H0352404 U JPH0352404 U JP H0352404U JP 11449489 U JP11449489 U JP 11449489U JP 11449489 U JP11449489 U JP 11449489U JP H0352404 U JPH0352404 U JP H0352404U
Authority
JP
Japan
Prior art keywords
hydraulic
cylinder
pressure
oil
hydraulic booster
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
JP11449489U
Other languages
English (en)
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 filed Critical
Priority to JP11449489U priority Critical patent/JPH0352404U/ja
Publication of JPH0352404U publication Critical patent/JPH0352404U/ja
Pending legal-status Critical Current

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  • Fluid-Pressure Circuits (AREA)

Description

【図面の簡単な説明】
第１図は本考案に係る油圧ブースタ回路を示す
油圧回路図、第２図は従来の油圧ブースタ回路を
示す油圧回路図である。 １…コントローラ、３…油圧スイツチ、１０…
複動シリンダ型油圧アクチユエータ、１２…アク
チユエータピストン部材、１２ａ…圧縮ヘツド、
２０…単シリンダ型油圧ブースタ、２２…ブース
タピストン、３３…一次側供給路、３６…二次側
油路。

Claims (1)

  1. 【実用新案登録請求の範囲】 一次側供給路から供給される低圧作動油の油圧
    力を増幅して二次側油路に高圧を発生させる単シ
    リンダ型油圧ブースタと、作動側油室内に前記二
    次側油路からの高圧作動油の供給を受けて作動さ
    れる複動シリンダ型油圧アクチユエータとを有し
    てなる油圧ブースタ回路において、 前記単シリンダ型油圧ブースタのシリンダを戻
    すための一次側戻し油路を、前記複動シリンダ型
    油圧アクチユエータの戻し側油室に接続したこと
    を特徴とする油圧ブースタ回路。
JP11449489U 1989-09-29 1989-09-29 Pending JPH0352404U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11449489U JPH0352404U (ja) 1989-09-29 1989-09-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11449489U JPH0352404U (ja) 1989-09-29 1989-09-29

Publications (1)

Publication Number Publication Date
JPH0352404U true JPH0352404U (ja) 1991-05-21

Family

ID=31662859

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11449489U Pending JPH0352404U (ja) 1989-09-29 1989-09-29

Country Status (1)

Country Link
JP (1) JPH0352404U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001020902A (ja) * 1999-07-09 2001-01-23 Yanagisawa Seiki Mfg Co Ltd 油圧ブースタ

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4973776A (ja) * 1972-11-20 1974-07-16
JPS616003B2 (ja) * 1978-10-13 1986-02-22 Ube Industries
JPS639704A (ja) * 1986-06-30 1988-01-16 Izumi Seiki Seisakusho:Kk 油圧ブ−スタにおける吸引機構

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4973776A (ja) * 1972-11-20 1974-07-16
JPS616003B2 (ja) * 1978-10-13 1986-02-22 Ube Industries
JPS639704A (ja) * 1986-06-30 1988-01-16 Izumi Seiki Seisakusho:Kk 油圧ブ−スタにおける吸引機構

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001020902A (ja) * 1999-07-09 2001-01-23 Yanagisawa Seiki Mfg Co Ltd 油圧ブースタ

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