JPS6224080A - 切換弁 - Google Patents

切換弁

Info

Publication number
JPS6224080A
JPS6224080A JP16373685A JP16373685A JPS6224080A JP S6224080 A JPS6224080 A JP S6224080A JP 16373685 A JP16373685 A JP 16373685A JP 16373685 A JP16373685 A JP 16373685A JP S6224080 A JPS6224080 A JP S6224080A
Authority
JP
Japan
Prior art keywords
oil
pilot
spool
oil passage
chamber
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
JP16373685A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0567802B2 (US06252093-20010626-C00008.png
Inventor
Wataru Kubomoto
亘 久保本
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 JP16373685A priority Critical patent/JPS6224080A/ja
Publication of JPS6224080A publication Critical patent/JPS6224080A/ja
Publication of JPH0567802B2 publication Critical patent/JPH0567802B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Multiple-Way Valves (AREA)
  • Fluid-Pressure Circuits (AREA)
JP16373685A 1985-07-23 1985-07-23 切換弁 Granted JPS6224080A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16373685A JPS6224080A (ja) 1985-07-23 1985-07-23 切換弁

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16373685A JPS6224080A (ja) 1985-07-23 1985-07-23 切換弁

Publications (2)

Publication Number Publication Date
JPS6224080A true JPS6224080A (ja) 1987-02-02
JPH0567802B2 JPH0567802B2 (US06252093-20010626-C00008.png) 1993-09-27

Family

ID=15779695

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16373685A Granted JPS6224080A (ja) 1985-07-23 1985-07-23 切換弁

Country Status (1)

Country Link
JP (1) JPS6224080A (US06252093-20010626-C00008.png)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007278490A (ja) * 2006-03-14 2007-10-25 Shin Caterpillar Mitsubishi Ltd 電子制御式コントロール弁較正装置
JP2010144752A (ja) * 2008-12-16 2010-07-01 Kobelco Contstruction Machinery Ltd 建設機械の油圧回路
JP2011007235A (ja) * 2009-06-24 2011-01-13 Caterpillar Sarl エア抜き機構付切替弁
JP2018159401A (ja) * 2017-03-22 2018-10-11 株式会社クボタ 作業機の油圧システム

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3558374B2 (ja) * 1994-08-10 2004-08-25 クボタ精機株式会社 バルブシステム
JP5916450B2 (ja) * 2012-03-15 2016-05-11 Ｋｙｂ株式会社 切換バルブ

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5154418U (US06252093-20010626-C00008.png) * 1974-10-12 1976-04-26
JPS5718805A (en) * 1980-07-10 1982-01-30 Ckd Corp Controller for pneumatic cylinder and the like

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5154418U (US06252093-20010626-C00008.png) * 1974-10-12 1976-04-26
JPS5718805A (en) * 1980-07-10 1982-01-30 Ckd Corp Controller for pneumatic cylinder and the like

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007278490A (ja) * 2006-03-14 2007-10-25 Shin Caterpillar Mitsubishi Ltd 電子制御式コントロール弁較正装置
JP2010144752A (ja) * 2008-12-16 2010-07-01 Kobelco Contstruction Machinery Ltd 建設機械の油圧回路
JP2011007235A (ja) * 2009-06-24 2011-01-13 Caterpillar Sarl エア抜き機構付切替弁
JP2018159401A (ja) * 2017-03-22 2018-10-11 株式会社クボタ 作業機の油圧システム
US10662623B2 (en) 2017-03-22 2020-05-26 Kubota Corporation Hydraulic system for working machine

Also Published As

Publication number Publication date
JPH0567802B2 (US06252093-20010626-C00008.png) 1993-09-27

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