JPS58182002U - Welded structure of hydraulic cylinder - Google Patents

Welded structure of hydraulic cylinder

Info

Publication number
JPS58182002U
JPS58182002U JP7897182U JP7897182U JPS58182002U JP S58182002 U JPS58182002 U JP S58182002U JP 7897182 U JP7897182 U JP 7897182U JP 7897182 U JP7897182 U JP 7897182U JP S58182002 U JPS58182002 U JP S58182002U
Authority
JP
Japan
Prior art keywords
welded structure
hydraulic cylinder
reinforcing member
piston
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.)
Pending
Application number
JP7897182U
Other languages
Japanese (ja)
Inventor
金原　正起
務 佐藤
飯野　能久
一山　修一
小沼　勉
Original Assignee
日立建機株式会社
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 日立建機株式会社 filed Critical 日立建機株式会社
Priority to JP7897182U priority Critical patent/JPS58182002U/en
Publication of JPS58182002U publication Critical patent/JPS58182002U/en
Pending legal-status Critical Current

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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) [Abstract] 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 drawings]

第１図は従来の油圧シリンダの溶接構造の一例を示す側
断面図、第２図は本考案の油圧シリンダの溶接構造の一
実施例を示す側断面図である。FIG. 1 is a side sectional view showing an example of a conventional welded structure for a hydraulic cylinder, and FIG. 2 is a side sectional view showing an example of a welded structure for a hydraulic cylinder according to the present invention.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] シリンダを構成するシリンダヘッド、及びこのシリンダ
ヘッドに装着される補強部材、及びピストンを移動可能
に収納するチューブと、ピストンロッドに装着した環状
部材と、ピストンに装着され、当該ピストンのストロー
クエンド時に上記シリンダヘッド及び上記環状部材との
間にクッション室を形成するピストンシールとを備え、
補強部材とチューブとを溶接によって一体に形成した油
圧シリンダの溶接構造において、上記補強部材と上記チ
ューブとを突合せ溶接部によって一体に形成するととも
に、上記突合せ溶接部の位置を、上記クッション室形成
時の上記ピストンシールの位置を境界として、上記シリ
ンダヘッドの反対側に配置させたことを特徴とする油圧
シリンダの溶接構造。　　　　　・A cylinder head constituting a cylinder, a reinforcing member attached to the cylinder head, a tube movably housing the piston, an annular member attached to the piston rod, and a reinforcing member attached to the piston at the end of its stroke. a piston seal forming a cushion chamber between the cylinder head and the annular member,
In the welded structure of a hydraulic cylinder in which a reinforcing member and a tube are integrally formed by welding, the reinforcing member and the tube are integrally formed by a butt weld, and the position of the butt weld is set at the time of forming the cushion chamber. A welded structure for a hydraulic cylinder, characterized in that the welded structure is arranged on the opposite side of the cylinder head with the position of the piston seal as a boundary.・
JP7897182U 1982-05-31 1982-05-31 Welded structure of hydraulic cylinder Pending JPS58182002U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7897182U JPS58182002U (en) 1982-05-31 1982-05-31 Welded structure of hydraulic cylinder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7897182U JPS58182002U (en) 1982-05-31 1982-05-31 Welded structure of hydraulic cylinder

Publications (1)

Publication Number Publication Date
JPS58182002U true JPS58182002U (en) 1983-12-05

Family

ID=30088169

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7897182U Pending JPS58182002U (en) 1982-05-31 1982-05-31 Welded structure of hydraulic cylinder

Country Status (1)

Country Link
JP (1) JPS58182002U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022184195A1 (en) * 2021-03-02 2022-09-09 Bümach Engineering International B.V. Working cylinder and method for production thereof

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5617408B2 (en) * 1979-08-24 1981-04-22

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5617408B2 (en) * 1979-08-24 1981-04-22

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022184195A1 (en) * 2021-03-02 2022-09-09 Bümach Engineering International B.V. Working cylinder and method for production thereof

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