JPS5729802A - Hydraulic servo valve - Google Patents

Hydraulic servo valve

Info

Publication number
JPS5729802A
JPS5729802A JP10247180A JP10247180A JPS5729802A JP S5729802 A JPS5729802 A JP S5729802A JP 10247180 A JP10247180 A JP 10247180A JP 10247180 A JP10247180 A JP 10247180A JP S5729802 A JPS5729802 A JP S5729802A
Authority
JP
Japan
Prior art keywords
servo valve
hydraulic servo
spool
force motor
cylindrical spring
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.)
Granted
Application number
JP10247180A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6244122B2 (enrdf_load_stackoverflow
Inventor
Takeshi Ichiyanagi
Haruo Watanabe
Masami Nemoto
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 Sanki Engineering Co Ltd
Hitachi Ltd
Original Assignee
Hitachi Sanki Engineering Co Ltd
Hitachi Techno Engineering Co Ltd
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 Sanki Engineering Co Ltd, Hitachi Techno Engineering Co Ltd, Hitachi Ltd filed Critical Hitachi Sanki Engineering Co Ltd
Priority to JP10247180A priority Critical patent/JPS5729802A/ja
Publication of JPS5729802A publication Critical patent/JPS5729802A/ja
Publication of JPS6244122B2 publication Critical patent/JPS6244122B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Servomotors (AREA)
JP10247180A 1980-07-28 1980-07-28 Hydraulic servo valve Granted JPS5729802A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10247180A JPS5729802A (en) 1980-07-28 1980-07-28 Hydraulic servo valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10247180A JPS5729802A (en) 1980-07-28 1980-07-28 Hydraulic servo valve

Publications (2)

Publication Number Publication Date
JPS5729802A true JPS5729802A (en) 1982-02-17
JPS6244122B2 JPS6244122B2 (enrdf_load_stackoverflow) 1987-09-18

Family

ID=14328358

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10247180A Granted JPS5729802A (en) 1980-07-28 1980-07-28 Hydraulic servo valve

Country Status (1)

Country Link
JP (1) JPS5729802A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61175302A (ja) * 1985-01-30 1986-08-07 Hitachi Ltd フオ−スモ−タ形サ−ボ弁
CN111749945A (zh) * 2020-06-29 2020-10-09 浙江大学 一种基于高速开关阀的片式液压步进驱动器及其控制方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01107815U (enrdf_load_stackoverflow) * 1988-01-14 1989-07-20

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61175302A (ja) * 1985-01-30 1986-08-07 Hitachi Ltd フオ−スモ−タ形サ−ボ弁
CN111749945A (zh) * 2020-06-29 2020-10-09 浙江大学 一种基于高速开关阀的片式液压步进驱动器及其控制方法

Also Published As

Publication number Publication date
JPS6244122B2 (enrdf_load_stackoverflow) 1987-09-18

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