JPH026806U - - Google Patents

Info

Publication number
JPH026806U
JPH026806U JP8524788U JP8524788U JPH026806U JP H026806 U JPH026806 U JP H026806U JP 8524788 U JP8524788 U JP 8524788U JP 8524788 U JP8524788 U JP 8524788U JP H026806 U JPH026806 U JP H026806U
Authority
JP
Japan
Prior art keywords
collar
small diameter
piston rod
diameter part
cylinder head
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
JP8524788U
Other languages
Japanese (ja)
Other versions
JPH0640326Y2 (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 JP1988085247U priority Critical patent/JPH0640326Y2/en
Publication of JPH026806U publication Critical patent/JPH026806U/ja
Application granted granted Critical
Publication of JPH0640326Y2 publication Critical patent/JPH0640326Y2/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 drawings]

第１図は本考案の実施例を示す油圧シリンダ要
部の縦断面図であり、第２図は従来例を示す油圧
シリンダ要部の縦断面図である。 １……シリンダ本体、２……ピストン、３……
ピストンロツド、３Ａ……小径部、３Ｂ……通常
径部、４……シリンダヘツド、５……カラー、６
……段差、８……ナツト、９……クツシヨンベア
リング、１０……内周隙間、１２……外周隙間、
１３……ボア、１５……ポート、Ａ，Ｂ……油室
。 FIG. 1 is a vertical cross-sectional view of the main part of a hydraulic cylinder showing an embodiment of the present invention, and FIG. 2 is a vertical cross-sectional view of the main part of a hydraulic cylinder showing a conventional example. 1... Cylinder body, 2... Piston, 3...
Piston rod, 3A...Small diameter part, 3B...Normal diameter part, 4...Cylinder head, 5...Collar, 6
... Step, 8 ... Nut, 9 ... Cushion bearing, 10 ... Inner circumference gap, 12 ... Outer circumference gap,
13...Bore, 15...Port, A, B...Oil chamber.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] シリンダ本体に摺動自由に挿入されたピストン
ロツドに小径部を形成し、この小径部をフランジ
部をもつカラーとピストンとに挿入してナツトで
締結し、カラーの外側にクツシヨンベアリングを
径方向並びに軸方向に若干の変位可能に緩く装着
する一方、シリンダヘツドにピストンロツドの伸
び切り位置の手前でこのクツシヨンベアリングが
若干の隙間をもつて嵌合するボアを形成したこと
を特徴とする油圧シリンダのクツシヨン装置。 A small diameter part is formed on the piston rod which is slidably inserted into the cylinder body, and this small diameter part is inserted into a collar with a flange part and the piston and fastened with a nut, and a cushion bearing is installed on the outside of the collar in the radial direction and A hydraulic cylinder characterized in that the cylinder head is loosely mounted to allow slight displacement in the axial direction, and a bore is formed in the cylinder head in front of the fully extended position of the piston rod into which the cushion bearing fits with a slight gap. cushioning device.
JP1988085247U 1988-06-28 1988-06-28 Cushion device for hydraulic cylinder Expired - Lifetime JPH0640326Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988085247U JPH0640326Y2 (en) 1988-06-28 1988-06-28 Cushion device for hydraulic cylinder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988085247U JPH0640326Y2 (en) 1988-06-28 1988-06-28 Cushion device for hydraulic cylinder

Publications (2)

Publication Number Publication Date
JPH026806U true JPH026806U (en) 1990-01-17
JPH0640326Y2 JPH0640326Y2 (en) 1994-10-19

Family

ID=31309920

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988085247U Expired - Lifetime JPH0640326Y2 (en) 1988-06-28 1988-06-28 Cushion device for hydraulic cylinder

Country Status (1)

Country Link
JP (1) JPH0640326Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5820490U (en) * 1981-07-31 1983-02-08 松下電工株式会社 sheet heating element

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6581457B2 (en) * 2015-10-01 2019-09-25 Ｋｙｂ−Ｙｓ株式会社 Fluid pressure cylinder

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5432149U (en) * 1977-08-06 1979-03-02
JPS579525U (en) * 1980-06-19 1982-01-19

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5432149U (en) * 1977-08-06 1979-03-02
JPS579525U (en) * 1980-06-19 1982-01-19

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5820490U (en) * 1981-07-31 1983-02-08 松下電工株式会社 sheet heating element

Also Published As

Publication number Publication date
JPH0640326Y2 (en) 1994-10-19

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