JPS5560770A - Direction control valve - Google Patents

Direction control valve

Info

Publication number
JPS5560770A
JPS5560770A JP13156178A JP13156178A JPS5560770A JP S5560770 A JPS5560770 A JP S5560770A JP 13156178 A JP13156178 A JP 13156178A JP 13156178 A JP13156178 A JP 13156178A JP S5560770 A JPS5560770 A JP S5560770A
Authority
JP
Japan
Prior art keywords
valve
control valve
direction control
extending
pump
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
JP13156178A
Other languages
Japanese (ja)
Inventor
Yasufumi Ideta
Yuji Isomura
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.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor 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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Priority to JP13156178A priority Critical patent/JPS5560770A/en
Publication of JPS5560770A publication Critical patent/JPS5560770A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To provide a direction control valve of small pressure loss, by connecting through an orifice an outlet passage extending to a tank, to an inlet passage extending from a pump when the valve is in its neutral position and by shortening the after-run time of an electric motor.
CONSTITUTION: A direction control valve V is installed in a working fluid circuit 4, which connects an actuator 3 to a pump 2 which is driven by an electric motor 1. The valve V controls the direction of flow of a working fluid. The valve V regulates the opening and closing of a switch 5 for the electric motor 1 to open the switch when the valve is in its neutral position. An inlet passage 4a extending from the pump 2 and an outlet passage 4b extending to the a tank 6 are connected to each other through an orifice 7 when the direction control valve V is in the neutral position.
COPYRIGHT: (C)1980,JPO&Japio
JP13156178A 1978-10-27 1978-10-27 Direction control valve Pending JPS5560770A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13156178A JPS5560770A (en) 1978-10-27 1978-10-27 Direction control valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13156178A JPS5560770A (en) 1978-10-27 1978-10-27 Direction control valve

Publications (1)

Publication Number Publication Date
JPS5560770A true JPS5560770A (en) 1980-05-08

Family

ID=15060935

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13156178A Pending JPS5560770A (en) 1978-10-27 1978-10-27 Direction control valve

Country Status (1)

Country Link
JP (1) JPS5560770A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57155167A (en) * 1981-03-19 1982-09-25 Hino Motors Ltd Cab tilt operating device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57155167A (en) * 1981-03-19 1982-09-25 Hino Motors Ltd Cab tilt operating device

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