JPS5324975A - Direct motion type hydraulic servo-valve - Google Patents

Direct motion type hydraulic servo-valve

Info

Publication number
JPS5324975A
JPS5324975A JP9772376A JP9772376A JPS5324975A JP S5324975 A JPS5324975 A JP S5324975A JP 9772376 A JP9772376 A JP 9772376A JP 9772376 A JP9772376 A JP 9772376A JP S5324975 A JPS5324975 A JP S5324975A
Authority
JP
Japan
Prior art keywords
valve
hydraulic servo
type hydraulic
motion type
direct motion
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
JP9772376A
Other languages
Japanese (ja)
Inventor
Takeshi Ichiyanagi
Haruo Watanabe
Yoji Inada
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP9772376A priority Critical patent/JPS5324975A/en
Publication of JPS5324975A publication Critical patent/JPS5324975A/en
Pending legal-status Critical Current

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Abstract

PURPOSE: To provide a direct motion type hydraulic servo-valve, which is adapted to prevent spool stick by giving a swing in the circumferential direction to a spool.
COPYRIGHT: (C)1978,JPO&Japio
JP9772376A 1976-08-18 1976-08-18 Direct motion type hydraulic servo-valve Pending JPS5324975A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9772376A JPS5324975A (en) 1976-08-18 1976-08-18 Direct motion type hydraulic servo-valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9772376A JPS5324975A (en) 1976-08-18 1976-08-18 Direct motion type hydraulic servo-valve

Publications (1)

Publication Number Publication Date
JPS5324975A true JPS5324975A (en) 1978-03-08

Family

ID=14199799

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9772376A Pending JPS5324975A (en) 1976-08-18 1976-08-18 Direct motion type hydraulic servo-valve

Country Status (1)

Country Link
JP (1) JPS5324975A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3208651A1 (en) 1981-03-23 1982-10-07 Hitachi, Ltd., Tokyo SERVO VALVE DEVICE

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3208651A1 (en) 1981-03-23 1982-10-07 Hitachi, Ltd., Tokyo SERVO VALVE DEVICE
DE3208651C2 (en) 1981-03-23 1985-10-10 Hitachi, Ltd., Tokio/Tokyo Servovalve device

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