JPS5915802U - Double-acting hydraulic cylinder with built-in pressure control valve - Google Patents

Double-acting hydraulic cylinder with built-in pressure control valve

Info

Publication number
JPS5915802U
JPS5915802U JP11158682U JP11158682U JPS5915802U JP S5915802 U JPS5915802 U JP S5915802U JP 11158682 U JP11158682 U JP 11158682U JP 11158682 U JP11158682 U JP 11158682U JP S5915802 U JPS5915802 U JP S5915802U
Authority
JP
Japan
Prior art keywords
built
double
control valve
hydraulic cylinder
pressure control
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
JP11158682U
Other languages
Japanese (ja)
Inventor
西本　高志
Original Assignee
三陽機器株式会社
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 三陽機器株式会社 filed Critical 三陽機器株式会社
Priority to JP11158682U priority Critical patent/JPS5915802U/en
Publication of JPS5915802U publication Critical patent/JPS5915802U/en
Pending legal-status Critical Current

Links

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 the drawing]

第１図は、実施例の縦断面図で、第２図は油圧回路図で
ある。又、第３図は、シリンダに、シリンダ伸長方向に
異常圧が発生する状態を示す略図である。 １・・・圧力制御弁、２・・・圧油流入口、３・・・圧
油流出口、４・・・針弁、８・・・シリンダ、９・・・
ピストン、１１・・・ロッド、１３・・・圧油導入口、
Ａ・・・前面室、Ｂ・・・後部室。FIG. 1 is a longitudinal sectional view of the embodiment, and FIG. 2 is a hydraulic circuit diagram. Further, FIG. 3 is a schematic diagram showing a state in which abnormal pressure is generated in the cylinder in the cylinder extension direction. DESCRIPTION OF SYMBOLS 1... Pressure control valve, 2... Pressure oil inlet, 3... Pressure oil outlet, 4... Needle valve, 8... Cylinder, 9...
Piston, 11...rod, 13...pressure oil inlet,
A...front chamber, B...rear chamber.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ピストンにより区画されるシリンダ内のロッド゛　　　
　側にある前部室の圧油を、後部室へ逃し得る圧力制御
弁を、前部室と後部室との間に設けてなる圧力制御弁を
内蔵する複動油圧シリンダ。A rod inside a cylinder divided by a piston
A double-acting hydraulic cylinder with a built-in pressure control valve that is provided between the front chamber and the rear chamber to allow pressure oil in the front chamber on the side to escape to the rear chamber.
JP11158682U 1982-07-20 1982-07-20 Double-acting hydraulic cylinder with built-in pressure control valve Pending JPS5915802U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11158682U JPS5915802U (en) 1982-07-20 1982-07-20 Double-acting hydraulic cylinder with built-in pressure control valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11158682U JPS5915802U (en) 1982-07-20 1982-07-20 Double-acting hydraulic cylinder with built-in pressure control valve

Publications (1)

Publication Number Publication Date
JPS5915802U true JPS5915802U (en) 1984-01-31

Family

ID=30259022

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11158682U Pending JPS5915802U (en) 1982-07-20 1982-07-20 Double-acting hydraulic cylinder with built-in pressure control valve

Country Status (1)

Country Link
JP (1) JPS5915802U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5526163B2 (en) * 1973-07-30 1980-07-11

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5526163B2 (en) * 1973-07-30 1980-07-11

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