JPH0258105U - - Google Patents

Info

Publication number
JPH0258105U
JPH0258105U JP13724688U JP13724688U JPH0258105U JP H0258105 U JPH0258105 U JP H0258105U JP 13724688 U JP13724688 U JP 13724688U JP 13724688 U JP13724688 U JP 13724688U JP H0258105 U JPH0258105 U JP H0258105U
Authority
JP
Japan
Prior art keywords
piston
cylinder
communicates
port
slidably fitted
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
JP13724688U
Other languages
English (en)
Other versions
JP2528849Y2 (ja
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 JP1988137246U priority Critical patent/JP2528849Y2/ja
Publication of JPH0258105U publication Critical patent/JPH0258105U/ja
Application granted granted Critical
Publication of JP2528849Y2 publication Critical patent/JP2528849Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Actuator (AREA)

Description

【図面の簡単な説明】
第１図は本考案の一実施例断面図、第２図はそ
の平面図、第３図は外ピストンの正面図を示す。 １……シリンダ、２……外ピストン、３……内
ピストン、４……スリーブ、５……ボール。

Claims (1)

  1. 【実用新案登録請求の範囲】 中心軸の先端にピストン部をもつ内ピストンと 中心軸が貫通し、上記ピストン部が摺動自在に
    はまる片開口の外ピストンと、 外ピストンが摺動自在にはまり、中心軸が貫通
    孔に結合した片開口のシリンダとから成り、 シリンダと外ピストンとで形成するシリンダ室
    と連通するポートを外ピストンに、内外ピストン
    で形成するシリンダ室と連通するポートを中心軸
    に夫々設けたシリンダ装置。
JP1988137246U 1988-10-20 1988-10-20 シリンダ装置 Expired - Lifetime JP2528849Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988137246U JP2528849Y2 (ja) 1988-10-20 1988-10-20 シリンダ装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988137246U JP2528849Y2 (ja) 1988-10-20 1988-10-20 シリンダ装置

Publications (2)

Publication Number Publication Date
JPH0258105U true JPH0258105U (ja) 1990-04-26
JP2528849Y2 JP2528849Y2 (ja) 1997-03-12

Family

ID=31398495

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988137246U Expired - Lifetime JP2528849Y2 (ja) 1988-10-20 1988-10-20 シリンダ装置

Country Status (1)

Country Link
JP (1) JP2528849Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002364609A (ja) * 2001-06-06 2002-12-18 San Max Kk 伸縮装置の回転防止装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4863172A (ja) * 1971-12-03 1973-09-03
JPS5311282A (en) * 1976-07-20 1978-02-01 Kondo Seisakushiyo Kk Hydraulic pneumatic actuator

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4863172A (ja) * 1971-12-03 1973-09-03
JPS5311282A (en) * 1976-07-20 1978-02-01 Kondo Seisakushiyo Kk Hydraulic pneumatic actuator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002364609A (ja) * 2001-06-06 2002-12-18 San Max Kk 伸縮装置の回転防止装置
JP4698883B2 (ja) * 2001-06-06 2011-06-08 サンマックス株式会社 伸縮装置の回転防止装置

Also Published As

Publication number Publication date
JP2528849Y2 (ja) 1997-03-12

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