JPH0320603B2 - - Google Patents

Info

Publication number
JPH0320603B2
JPH0320603B2 JP60037047A JP3704785A JPH0320603B2 JP H0320603 B2 JPH0320603 B2 JP H0320603B2 JP 60037047 A JP60037047 A JP 60037047A JP 3704785 A JP3704785 A JP 3704785A JP H0320603 B2 JPH0320603 B2 JP H0320603B2
Authority
JP
Japan
Prior art keywords
port
inner hole
check valve
electromagnetic
control 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 - Lifetime
Application number
JP60037047A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61197803A (ja
Inventor
Kazuo Niitsuma
Nobutaka Chiaki
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.)
Tokyo Keiki Inc
Original Assignee
Tokyo Keiki Co 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 Tokyo Keiki Co Ltd filed Critical Tokyo Keiki Co Ltd
Priority to JP3704785A priority Critical patent/JPS61197803A/ja
Publication of JPS61197803A publication Critical patent/JPS61197803A/ja
Publication of JPH0320603B2 publication Critical patent/JPH0320603B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Fluid-Pressure Circuits (AREA)
JP3704785A 1985-02-26 1985-02-26 パイロツトチエツク機能付方向切換弁 Granted JPS61197803A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3704785A JPS61197803A (ja) 1985-02-26 1985-02-26 パイロツトチエツク機能付方向切換弁

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3704785A JPS61197803A (ja) 1985-02-26 1985-02-26 パイロツトチエツク機能付方向切換弁

Publications (2)

Publication Number Publication Date
JPS61197803A JPS61197803A (ja) 1986-09-02
JPH0320603B2 true JPH0320603B2 (US07922777-20110412-C00004.png) 1991-03-19

Family

ID=12486672

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3704785A Granted JPS61197803A (ja) 1985-02-26 1985-02-26 パイロツトチエツク機能付方向切換弁

Country Status (1)

Country Link
JP (1) JPS61197803A (US07922777-20110412-C00004.png)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61211580A (ja) * 1985-03-15 1986-09-19 Tokyo Keiki Co Ltd トリプル用パイロツトチエツク機能付方向切換弁

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5712170A (en) * 1980-06-23 1982-01-22 Nissan Motor Co Ltd Check valve

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5712170A (en) * 1980-06-23 1982-01-22 Nissan Motor Co Ltd Check valve

Also Published As

Publication number Publication date
JPS61197803A (ja) 1986-09-02

Similar Documents

Publication Publication Date Title
KR100292544B1 (ko) 파일럿솔레노이드제어밸브및이를이용한유압식제어장치
EP0795088B1 (en) Pressure balance valve
JPS5815707Y2 (ja) パイロット形方向切換弁
US4643225A (en) Pressure regulating valve
US4526201A (en) Four-way valve with internal pilot
US4126293A (en) Feathering valve assembly
US6871574B2 (en) Hydraulic control valve assembly having dual directional spool valves with pilot operated check valves
US4811649A (en) Hydraulic control apparatus
JPH10505402A (ja) 復動式の消費器に用いられるエレクトロハイドロリック式の制御装置
US2866476A (en) Electro-magnetically operated control valves
JP2000516885A (ja) 電気油圧式の制御装置
JPH05134766A (ja) 比例・圧力調整弁
US5117868A (en) Pilot-controlled directional valve
JPH0320603B2 (US07922777-20110412-C00004.png)
GB2062186A (en) Multi-position valve having an actuating device
JPS608584A (ja) ２段切換弁
GB2042135A (en) Hydraulic control valves
JPH06229402A (ja) 流量方向制御弁装置
JPH0542294Y2 (US07922777-20110412-C00004.png)
JPH0341686B2 (US07922777-20110412-C00004.png)
JPS6319601Y2 (US07922777-20110412-C00004.png)
JPH0342486Y2 (US07922777-20110412-C00004.png)
JPH0542293Y2 (US07922777-20110412-C00004.png)
JPH0658207U (ja) パイロット式電磁比例弁
JPH0712771Y2 (ja) 切換弁