JPS5229581A - Oil pressure control device - Google Patents

Oil pressure control device

Info

Publication number
JPS5229581A
JPS5229581A JP10580175A JP10580175A JPS5229581A JP S5229581 A JPS5229581 A JP S5229581A JP 10580175 A JP10580175 A JP 10580175A JP 10580175 A JP10580175 A JP 10580175A JP S5229581 A JPS5229581 A JP S5229581A
Authority
JP
Japan
Prior art keywords
control device
pressure control
oil pressure
miniturized
existed
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
JP10580175A
Other languages
Japanese (ja)
Inventor
Shiro Takeshika
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NIPPON SUPINDORU SEIZOU KK
Nihon Spindle Manufacturing Co Ltd
Original Assignee
NIPPON SUPINDORU SEIZOU KK
Nihon Spindle Manufacturing Co Ltd
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 NIPPON SUPINDORU SEIZOU KK, Nihon Spindle Manufacturing Co Ltd filed Critical NIPPON SUPINDORU SEIZOU KK
Priority to JP10580175A priority Critical patent/JPS5229581A/en
Publication of JPS5229581A publication Critical patent/JPS5229581A/en
Pending legal-status Critical Current

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  • Fluid-Pressure Circuits (AREA)

Abstract

PURPOSE: In a valve body, holes formed as crosswise shape are existed and at the crossed points, each control element is prepared; by these arrangement, structure of the device can be miniturized and be light weight, fabrication is simple, and by fine flow control, large quantity of main flow can be controlled.
COPYRIGHT: (C)1977,JPO&Japio
JP10580175A 1975-09-01 1975-09-01 Oil pressure control device Pending JPS5229581A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10580175A JPS5229581A (en) 1975-09-01 1975-09-01 Oil pressure control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10580175A JPS5229581A (en) 1975-09-01 1975-09-01 Oil pressure control device

Publications (1)

Publication Number Publication Date
JPS5229581A true JPS5229581A (en) 1977-03-05

Family

ID=14417207

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10580175A Pending JPS5229581A (en) 1975-09-01 1975-09-01 Oil pressure control device

Country Status (1)

Country Link
JP (1) JPS5229581A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5490721U (en) * 1977-12-12 1979-06-27
JPS58180803A (en) * 1982-04-01 1983-10-22 デイ−ア・アンド・カンパニ− Controller for reciprocating hydraulic cylinder device
WO1983004289A1 (en) * 1982-06-02 1983-12-08 Hitachi Construction Machinery Co., Ltd. Control valve linking device
JPS60157502A (en) * 1984-01-28 1985-08-17 Tezuka Kosan Kk Hydraulic circuit for driving of hydraulic cylinder
JPS6391701U (en) * 1986-12-05 1988-06-14
JPH01120401A (en) * 1987-10-30 1989-05-12 Toyooki Kogyo Co Ltd Fluid control device
USRE33846E (en) * 1982-04-01 1992-03-17 Deere & Company Electrohydraulic valve system

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5490721U (en) * 1977-12-12 1979-06-27
JPS58180803A (en) * 1982-04-01 1983-10-22 デイ−ア・アンド・カンパニ− Controller for reciprocating hydraulic cylinder device
USRE33846E (en) * 1982-04-01 1992-03-17 Deere & Company Electrohydraulic valve system
WO1983004289A1 (en) * 1982-06-02 1983-12-08 Hitachi Construction Machinery Co., Ltd. Control valve linking device
JPS60157502A (en) * 1984-01-28 1985-08-17 Tezuka Kosan Kk Hydraulic circuit for driving of hydraulic cylinder
JPS6391701U (en) * 1986-12-05 1988-06-14
JPH01120401A (en) * 1987-10-30 1989-05-12 Toyooki Kogyo Co Ltd Fluid control device

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