JPS6224643B2 - - Google Patents
Info
- Publication number
- JPS6224643B2 JPS6224643B2 JP54113373A JP11337379A JPS6224643B2 JP S6224643 B2 JPS6224643 B2 JP S6224643B2 JP 54113373 A JP54113373 A JP 54113373A JP 11337379 A JP11337379 A JP 11337379A JP S6224643 B2 JPS6224643 B2 JP S6224643B2
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- signal
- proportional
- main spool
- pressure
- 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
Links
Landscapes
- Servomotors (AREA)
- Magnetically Actuated Valves (AREA)
- Feedback Control In General (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11337379A JPS5639311A (en) | 1979-09-03 | 1979-09-03 | Two stage type electromagnetic proportional throttle change-over valve with reducing pilot valve having control circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11337379A JPS5639311A (en) | 1979-09-03 | 1979-09-03 | Two stage type electromagnetic proportional throttle change-over valve with reducing pilot valve having control circuit |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5639311A JPS5639311A (en) | 1981-04-15 |
JPS6224643B2 true JPS6224643B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1987-05-29 |
Family
ID=14610636
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11337379A Granted JPS5639311A (en) | 1979-09-03 | 1979-09-03 | Two stage type electromagnetic proportional throttle change-over valve with reducing pilot valve having control circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5639311A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58678A (ja) * | 1981-06-23 | 1983-01-05 | Matsushita Electric Ind Co Ltd | 電磁式比例弁駆動回路 |
US4422474A (en) * | 1981-09-14 | 1983-12-27 | Ford Motor Company | Electro-hydraulic remote valve |
DE3140397C2 (de) * | 1981-10-10 | 1993-10-21 | Bosch Gmbh Robert | Vorgesteuerte Vorrichtung zur lastunabhängigen Regelung eines Druckmittelstroms proportional zu einem elektrischen Eingangssignal |
US4479932A (en) * | 1982-05-18 | 1984-10-30 | University Of Florida | Brain-specific drug delivery |
JPS59500914A (ja) * | 1983-01-27 | 1984-05-24 | ユニバ−シテイ・オブ・フロリダ | 脳への特異的薬剤の供給 |
JPS6057073A (ja) * | 1983-09-06 | 1985-04-02 | Shoketsu Kinzoku Kogyo Co Ltd | 流体制御装置 |
DE3810110A1 (de) * | 1988-03-25 | 1989-10-12 | Bosch Gmbh Robert | Regeleinrichtung fuer ein zweistufiges ventil |
DE69824066T2 (de) * | 1997-03-21 | 2005-05-25 | Kabushiki Kaisha Toyota Jidoshokki, Kariya | Hydraulisches Steuergerät für Flurförderzeuge |
CN106774469B (zh) * | 2008-06-11 | 2021-05-04 | 伊顿智能动力有限公司 | 自动调谐电动液压阀 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49133780A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1973-04-29 | 1974-12-23 |
-
1979
- 1979-09-03 JP JP11337379A patent/JPS5639311A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5639311A (en) | 1981-04-15 |