JPS5856205U - fluid pressure actuator - Google Patents

fluid pressure actuator

Info

Publication number
JPS5856205U
JPS5856205U JP15276281U JP15276281U JPS5856205U JP S5856205 U JPS5856205 U JP S5856205U JP 15276281 U JP15276281 U JP 15276281U JP 15276281 U JP15276281 U JP 15276281U JP S5856205 U JPS5856205 U JP S5856205U
Authority
JP
Japan
Prior art keywords
fluid pressure
rear pressure
pressure actuator
hollow piston
pressure chambers
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.)
Granted
Application number
JP15276281U
Other languages
Japanese (ja)
Other versions
JPS6116410Y2 (en
Inventor
竹端　徹朗
増田　恒治
Original Assignee
株式会社神戸製鋼所
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 株式会社神戸製鋼所 filed Critical 株式会社神戸製鋼所
Priority to JP15276281U priority Critical patent/JPS5856205U/en
Publication of JPS5856205U publication Critical patent/JPS5856205U/en
Application granted granted Critical
Publication of JPS6116410Y2 publication Critical patent/JPS6116410Y2/ja
Granted legal-status Critical Current

Links

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 the drawing]

第１図は本考案アクチュエータ実施例のピストンロッド
最前進位置における縦断正面図、第２図は同アクチュエ
ータ使用例の説明図、第３，４゜５図は従来の同種アク
チュエータ各側の説明図である。 １・・・シリンダ主体、２・・・ピストン、２ａ・・・
ピストン内室、３・・・ピストンロッド、３ａ・・・係
合同行部、４・・・圧力室、５・・・甲力室、６・・・
割壁、７，８゜９・・・給排ポート、１０・・・油圧回
路、１１．１２゜１−３・・・電磁開閉弁。Fig. 1 is a longitudinal sectional front view of an embodiment of the actuator of the present invention at the most advanced position of the piston rod, Fig. 2 is an explanatory view of an example of the use of the same actuator, and Figs. 3, 4 and 5 are explanatory views of each side of a conventional similar actuator. be. 1... Cylinder main body, 2... Piston, 2a...
Piston inner chamber, 3... Piston rod, 3a... Engagement traveling part, 4... Pressure chamber, 5... Arm force chamber, 6...
Split wall, 7, 8° 9... Supply/discharge port, 10... Hydraulic circuit, 11.12° 1-3... Electromagnetic on/off valve.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] それぞれ給排ポートを具備する前後圧力室を割成した単
一シリンダと、前位の圧力室内に進退自在に内装される
中空ピストンと、後位の圧力室内に一端が位置して前後
圧力室ならびに中空ピストンおよび前記シリンダ一端に
亘って進退自在に貫挿され、かつ前記中空ピストンとの
係合同行部を備えたピストンロッドとから成ることを特
徴とする流体圧アクチュエータ。A single cylinder divided into front and rear pressure chambers, each equipped with a supply and discharge port, a hollow piston housed inside the front pressure chamber so as to be able to move forward and backward, and one end located within the rear pressure chamber to form the front and rear pressure chambers as well as the front and rear pressure chambers. A fluid pressure actuator comprising a hollow piston and a piston rod that is inserted through one end of the cylinder so as to be freely retractable and advance, and that has a section that engages with the hollow piston.
JP15276281U 1981-10-13 1981-10-13 fluid pressure actuator Granted JPS5856205U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15276281U JPS5856205U (en) 1981-10-13 1981-10-13 fluid pressure actuator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15276281U JPS5856205U (en) 1981-10-13 1981-10-13 fluid pressure actuator

Publications (2)

Publication Number Publication Date
JPS5856205U true JPS5856205U (en) 1983-04-16
JPS6116410Y2 JPS6116410Y2 (en) 1986-05-21

Family

ID=29945402

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15276281U Granted JPS5856205U (en) 1981-10-13 1981-10-13 fluid pressure actuator

Country Status (1)

Country Link
JP (1) JPS5856205U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009243500A (en) * 2008-03-28 2009-10-22 Tyco Flow Control Japan Kk Emergency shut-down valve device
JP2009243499A (en) * 2008-03-28 2009-10-22 Tyco Flow Control Japan Kk Emergency shut-down valve device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4311656Y1 (en) * 1964-12-26 1968-05-21

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4311656Y1 (en) * 1964-12-26 1968-05-21

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009243500A (en) * 2008-03-28 2009-10-22 Tyco Flow Control Japan Kk Emergency shut-down valve device
JP2009243499A (en) * 2008-03-28 2009-10-22 Tyco Flow Control Japan Kk Emergency shut-down valve device

Also Published As

Publication number Publication date
JPS6116410Y2 (en) 1986-05-21

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