JPH0294907U - - Google Patents

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Publication number
JPH0294907U
JPH0294907U JP402989U JP402989U JPH0294907U JP H0294907 U JPH0294907 U JP H0294907U JP 402989 U JP402989 U JP 402989U JP 402989 U JP402989 U JP 402989U JP H0294907 U JPH0294907 U JP H0294907U
Authority
JP
Japan
Prior art keywords
cylinder
piston
tube
hydraulic cylinder
cover
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
JP402989U
Other languages
Japanese (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 JP402989U priority Critical patent/JPH0294907U/ja
Publication of JPH0294907U publication Critical patent/JPH0294907U/ja
Pending legal-status Critical Current

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Description

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

第1図は本考案に係る油圧シリンダ装置の断面
正面図、第2図は第1図の油圧シリンダ装置の要
部を拡大して示す断面図、第3図は第1図の油圧
シリンダ装置の平面図である。 1……油圧シリンダ装置(液圧シリンダ装置)
、11……シリンダチユーブ、12……ピストン
、13……ピストンロツド、14,15……シリ
ンダカバー、16,17……弁ブロツク(シリン
ダカバー)、19,20……パイロツトチエツク
弁、21,22……シリンダ室、23,24……
ポート、36……パイロツト流路、45,46…
…管路。
FIG. 1 is a cross-sectional front view of a hydraulic cylinder device according to the present invention, FIG. 2 is a cross-sectional view showing an enlarged main part of the hydraulic cylinder device of FIG. 1, and FIG. 3 is a cross-sectional view of the hydraulic cylinder device of FIG. 1. FIG. 1...Hydraulic cylinder device (hydraulic cylinder device)
, 11... Cylinder tube, 12... Piston, 13... Piston rod, 14, 15... Cylinder cover, 16, 17... Valve block (cylinder cover), 19, 20... Pilot check valve, 21, 22... ...Cylinder chamber, 23, 24...
Port, 36... Pilot flow path, 45, 46...
...Pipeline.

Claims (1)

【実用新案登録請求の範囲】 シリンダチユーブと、 前記シリンダチユーブ内を摺動するピストンと
、 前記ピストンに連結されたピストンロツドと、 前記シリンダチユーブの両端を閉塞するととも
に、それぞれのシリンダ室に連通するポートが設
けられたシリンダカバーと、 を有してなる液圧シリンダ装置において、 それぞれの前記シリンダカバーには、当該シリ
ンダカバーに設けられたポートから液体が流入す
る方向に自由流れとなり、その逆方向への流れは
阻止されるように流体的に接続されたパイロツト
チエツク弁が設けられており、 それぞれのパイロツトチエツク弁のパイロツト
流路と、他方のシリンダカバーのそれぞれのポー
トとが、両シリンダカバーの間に取りつけられた
2個の管路によつて流体的に接続され、 てなることを特徴とする液圧シリンダ装置。
[Claims for Utility Model Registration] A cylinder tube, a piston that slides within the cylinder tube, a piston rod connected to the piston, and a port that closes both ends of the cylinder tube and communicates with each cylinder chamber. In a hydraulic cylinder device comprising: a cylinder cover provided with a cylinder cover; A pilot check valve is provided that is fluidly connected to prevent the flow of the cylinder, and the pilot flow path of each pilot check valve and the respective port of the other cylinder cover are connected between the cylinder covers. A hydraulic cylinder device, characterized in that the hydraulic cylinder device is fluidly connected by two pipes attached to the cylinder.
JP402989U 1989-01-17 1989-01-17 Pending JPH0294907U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP402989U JPH0294907U (en) 1989-01-17 1989-01-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP402989U JPH0294907U (en) 1989-01-17 1989-01-17

Publications (1)

Publication Number Publication Date
JPH0294907U true JPH0294907U (en) 1990-07-27

Family

ID=31206179

Family Applications (1)

Application Number Title Priority Date Filing Date
JP402989U Pending JPH0294907U (en) 1989-01-17 1989-01-17

Country Status (1)

Country Link
JP (1) JPH0294907U (en)

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