JPH0531037B2 - - Google Patents

Info

Publication number
JPH0531037B2
JPH0531037B2 JP60141245A JP14124585A JPH0531037B2 JP H0531037 B2 JPH0531037 B2 JP H0531037B2 JP 60141245 A JP60141245 A JP 60141245A JP 14124585 A JP14124585 A JP 14124585A JP H0531037 B2 JPH0531037 B2 JP H0531037B2
Authority
JP
Japan
Prior art keywords
pilot
oil
oil passage
spool
switching valve
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 - Fee Related
Application number
JP60141245A
Other languages
English (en)
Japanese (ja)
Other versions
JPS622004A (ja
Inventor
Wataru Kubomoto
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.)
Kobelco Construction Machinery Co Ltd
Original Assignee
Yutani Heavy Industries 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 Yutani Heavy Industries Ltd filed Critical Yutani Heavy Industries Ltd
Priority to JP14124585A priority Critical patent/JPS622004A/ja
Publication of JPS622004A publication Critical patent/JPS622004A/ja
Publication of JPH0531037B2 publication Critical patent/JPH0531037B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Fluid-Driven Valves (AREA)
  • Fluid-Pressure Circuits (AREA)
JP14124585A 1985-06-26 1985-06-26 切換弁 Granted JPS622004A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14124585A JPS622004A (ja) 1985-06-26 1985-06-26 切換弁

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14124585A JPS622004A (ja) 1985-06-26 1985-06-26 切換弁

Publications (2)

Publication Number Publication Date
JPS622004A JPS622004A (ja) 1987-01-08
JPH0531037B2 true JPH0531037B2 (US20110009641A1-20110113-C00116.png) 1993-05-11

Family

ID=15287456

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14124585A Granted JPS622004A (ja) 1985-06-26 1985-06-26 切換弁

Country Status (1)

Country Link
JP (1) JPS622004A (US20110009641A1-20110113-C00116.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013137235A1 (ja) * 2012-03-15 2013-09-19 カヤバ工業株式会社 切換バルブ

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2571748Y2 (ja) * 1992-02-28 1998-05-18 セイレイ工業株式会社 油圧パイロットエアー抜き構造
JPH07239054A (ja) * 1994-02-24 1995-09-12 Komatsu Ltd パイロット圧操作型切換弁装置の操作圧検出構造

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5718805A (en) * 1980-07-10 1982-01-30 Ckd Corp Controller for pneumatic cylinder and the like
JPS5935057A (ja) * 1982-08-21 1984-02-25 柴田　一郎 窯業用練成粘土

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5718805A (en) * 1980-07-10 1982-01-30 Ckd Corp Controller for pneumatic cylinder and the like
JPS5935057A (ja) * 1982-08-21 1984-02-25 柴田　一郎 窯業用練成粘土

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013137235A1 (ja) * 2012-03-15 2013-09-19 カヤバ工業株式会社 切換バルブ
US9719609B2 (en) 2012-03-15 2017-08-01 Kyb Corporation Change-over valve

Also Published As

Publication number Publication date
JPS622004A (ja) 1987-01-08

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees