JPS52151484A - Servo valve - Google Patents

Servo valve

Info

Publication number
JPS52151484A
JPS52151484A JP6764376A JP6764376A JPS52151484A JP S52151484 A JPS52151484 A JP S52151484A JP 6764376 A JP6764376 A JP 6764376A JP 6764376 A JP6764376 A JP 6764376A JP S52151484 A JPS52151484 A JP S52151484A
Authority
JP
Japan
Prior art keywords
servo valve
friction
sleeve
life
extend
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
JP6764376A
Other languages
Japanese (ja)
Inventor
Tomoaki Kimura
Kenji Tada
Takeshi Ichiyanagi
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 JP6764376A priority Critical patent/JPS52151484A/en
Publication of JPS52151484A publication Critical patent/JPS52151484A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To extend the life of servo valve by having the friction of sliding contact of a sleeve and a spool reduced.
COPYRIGHT: (C)1977,JPO&Japio
JP6764376A 1976-06-11 1976-06-11 Servo valve Pending JPS52151484A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6764376A JPS52151484A (en) 1976-06-11 1976-06-11 Servo valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6764376A JPS52151484A (en) 1976-06-11 1976-06-11 Servo valve

Publications (1)

Publication Number Publication Date
JPS52151484A true JPS52151484A (en) 1977-12-15

Family

ID=13350882

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6764376A Pending JPS52151484A (en) 1976-06-11 1976-06-11 Servo valve

Country Status (1)

Country Link
JP (1) JPS52151484A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5642706A (en) * 1979-09-14 1981-04-21 Hitachi Ltd Servovalve
JPS60167270U (en) * 1984-04-12 1985-11-06 三菱重工業株式会社 servo valve
WO2010042362A3 (en) * 2008-10-06 2010-07-08 Borgwarner Inc. Automatic transmission having hydraulic valves with flow force compensation

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5147611A (en) * 1974-10-22 1976-04-23 Nippon Seiko Kk Chokudogatadenki riuryoseigyoben

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5147611A (en) * 1974-10-22 1976-04-23 Nippon Seiko Kk Chokudogatadenki riuryoseigyoben

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5642706A (en) * 1979-09-14 1981-04-21 Hitachi Ltd Servovalve
JPS60167270U (en) * 1984-04-12 1985-11-06 三菱重工業株式会社 servo valve
WO2010042362A3 (en) * 2008-10-06 2010-07-08 Borgwarner Inc. Automatic transmission having hydraulic valves with flow force compensation

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