JPH025602U - - Google Patents

Info

Publication number
JPH025602U
JPH025602U JP8383988U JP8383988U JPH025602U JP H025602 U JPH025602 U JP H025602U JP 8383988 U JP8383988 U JP 8383988U JP 8383988 U JP8383988 U JP 8383988U JP H025602 U JPH025602 U JP H025602U
Authority
JP
Japan
Prior art keywords
piston
seal portion
cylinder chamber
fluid pressure
contact
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
JP8383988U
Other languages
Japanese (ja)
Other versions
JP2513838Y2 (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 JP1988083839U priority Critical patent/JP2513838Y2/en
Publication of JPH025602U publication Critical patent/JPH025602U/ja
Application granted granted Critical
Publication of JP2513838Y2 publication Critical patent/JP2513838Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

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

第１図は本考案の一実施例であるシリンダ装置
を示す断面図である。 １……シリンダチユーブ（構成部材）、１ａ…
…段部、２……ロツドカバー（構成部材）、３…
…ヘツドカバー（構成部材）、４……シリンダ室
、４ａ……左側シリンダ室、４ｂ……右側シリン
ダ室、５……ピストン、６，７……給排ポート、
８……ピストンロツド、９ａ……軸受、９ｂ……
シール部材、１０……シール部材（シール部）。 FIG. 1 is a sectional view showing a cylinder device which is an embodiment of the present invention. 1...Cylinder tube (component), 1a...
...Stepped portion, 2...Rod cover (component), 3...
...Head cover (component), 4... Cylinder chamber, 4a... Left cylinder chamber, 4b... Right cylinder chamber, 5... Piston, 6, 7... Supply/discharge port,
8... Piston rod, 9a... Bearing, 9b...
Seal member, 10...Seal member (seal portion).

Claims (1)

【実用新案登録請求の範囲】 １ シリンダ室の内周面に摺接されるシール部を
外周面に有していないピストンと、前記シリンダ
室の少なくとも一端側に設けられ、前記ピストン
の少なくとも一方のストロークエンドにおいて該
ピストンが接触されるシール部とを備え、前記ピ
ストンの前記シール部への接触により、前記シリ
ンダ室における前記ピストンの両側間の作動用流
体圧の流通がシールされることを特徴とする流体
圧機器。 ２ 前記シリンダ室が複数の構成部材の結合によ
り形成され、この結合部位に前記シール部が介在
されて該結合部位がシールされていることを特徴
とする請求項１記載の流体圧機器。 ３ 前記ピストンの端面が前記シール部に当接さ
れることにより、該シール部が該ピストンのバン
パとしての機能をも兼用していることを特徴とす
る請求項１、または２記載の流体圧機器。[Claims for Utility Model Registration] 1. A piston that does not have a seal portion on its outer circumferential surface that is in sliding contact with the inner circumferential surface of a cylinder chamber, and a piston that is provided on at least one end side of the cylinder chamber and that is attached to at least one of the pistons. and a seal portion with which the piston comes into contact at a stroke end, and the contact of the piston with the seal portion seals the flow of working fluid pressure between both sides of the piston in the cylinder chamber. Fluid pressure equipment. 2. The fluid pressure device according to claim 1, wherein the cylinder chamber is formed by joining a plurality of structural members, and the sealing portion is interposed in the joining part to seal the joining part. 3. The fluid pressure device according to claim 1 or 2, wherein the end surface of the piston is brought into contact with the seal portion, so that the seal portion also functions as a bumper for the piston. .
JP1988083839U 1988-06-24 1988-06-24 Pneumatic cylinder device Expired - Lifetime JP2513838Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988083839U JP2513838Y2 (en) 1988-06-24 1988-06-24 Pneumatic cylinder device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988083839U JP2513838Y2 (en) 1988-06-24 1988-06-24 Pneumatic cylinder device

Publications (2)

Publication Number Publication Date
JPH025602U true JPH025602U (en) 1990-01-16
JP2513838Y2 JP2513838Y2 (en) 1996-10-09

Family

ID=31308550

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988083839U Expired - Lifetime JP2513838Y2 (en) 1988-06-24 1988-06-24 Pneumatic cylinder device

Country Status (1)

Country Link
JP (1) JP2513838Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018031461A (en) * 2016-08-26 2018-03-01 株式会社鷺宮製作所 Slide valve and refrigeration cycle system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS507434U (en) * 1973-05-21 1975-01-25
JPS5035990U (en) * 1973-08-01 1975-04-16
JPS5796807U (en) * 1980-12-06 1982-06-14
JPS6326403A (en) * 1986-07-18 1988-02-04 Sumitomo Heavy Ind Ltd Static pressure non-contact type cylinder device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5035990B2 (en) * 1971-09-08 1975-11-20

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS507434U (en) * 1973-05-21 1975-01-25
JPS5035990U (en) * 1973-08-01 1975-04-16
JPS5796807U (en) * 1980-12-06 1982-06-14
JPS6326403A (en) * 1986-07-18 1988-02-04 Sumitomo Heavy Ind Ltd Static pressure non-contact type cylinder device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018031461A (en) * 2016-08-26 2018-03-01 株式会社鷺宮製作所 Slide valve and refrigeration cycle system
WO2018037876A1 (en) * 2016-08-26 2018-03-01 株式会社鷺宮製作所 Slide valve and refrigeration cycle system
CN109563946A (en) * 2016-08-26 2019-04-02 株式会社鹭宫制作所 Slide valve and refrigerating circulation system

Also Published As

Publication number Publication date
JP2513838Y2 (en) 1996-10-09

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