JPS6333562B2 - - Google Patents

Info

Publication number
JPS6333562B2
JPS6333562B2 JP7469478A JP7469478A JPS6333562B2 JP S6333562 B2 JPS6333562 B2 JP S6333562B2 JP 7469478 A JP7469478 A JP 7469478A JP 7469478 A JP7469478 A JP 7469478A JP S6333562 B2 JPS6333562 B2 JP S6333562B2
Authority
JP
Japan
Prior art keywords
piston
pressure oil
oil
ring
operating
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.)
Expired
Application number
JP7469478A
Other languages
English (en)
Japanese (ja)
Other versions
JPS552828A (en
Inventor
Kazumasa Kondo
Akira Ootsuka
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP7469478A priority Critical patent/JPS552828A/ja
Publication of JPS552828A publication Critical patent/JPS552828A/ja
Publication of JPS6333562B2 publication Critical patent/JPS6333562B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Actuator (AREA)
JP7469478A 1978-06-19 1978-06-19 Oil pressure operating device Granted JPS552828A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7469478A JPS552828A (en) 1978-06-19 1978-06-19 Oil pressure operating device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7469478A JPS552828A (en) 1978-06-19 1978-06-19 Oil pressure operating device

Publications (2)

Publication Number Publication Date
JPS552828A JPS552828A (en) 1980-01-10
JPS6333562B2 true JPS6333562B2 (ru) 1988-07-06

Family

ID=13554584

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7469478A Granted JPS552828A (en) 1978-06-19 1978-06-19 Oil pressure operating device

Country Status (1)

Country Link
JP (1) JPS552828A (ru)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59144806A (ja) * 1983-02-04 1984-08-20 Nippon Air Brake Co Ltd 油圧シリンダのクツシヨン装置
JPS6194602U (ru) * 1984-11-27 1986-06-18
US4785712A (en) * 1986-05-27 1988-11-22 Mitsubishi Denki Kabushiki Kaisha Hydraulic operating apparatus for electric circuit breaker
JP4770666B2 (ja) * 2006-09-21 2011-09-14 株式会社デンソー スプール弁

Also Published As

Publication number Publication date
JPS552828A (en) 1980-01-10

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