CH639215A5 - Electromagnetically actuated pressure control valve - Google Patents

Electromagnetically actuated pressure control valve Download PDF

Info

Publication number
CH639215A5
CH639215A5 CH174279A CH174279A CH639215A5 CH 639215 A5 CH639215 A5 CH 639215A5 CH 174279 A CH174279 A CH 174279A CH 174279 A CH174279 A CH 174279A CH 639215 A5 CH639215 A5 CH 639215A5
Authority
CH
Switzerland
Prior art keywords
connection
control valve
pressure
slide
control
Prior art date
Application number
CH174279A
Other languages
German (de)
English (en)
Inventor
Anton Eckhard
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of CH639215A5 publication Critical patent/CH639215A5/de

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/20—Control of fluid pressure characterised by the use of electric means
    • G05D16/2093—Control of fluid pressure characterised by the use of electric means with combination of electric and non-electric auxiliary power
    • G05D16/2097—Control of fluid pressure characterised by the use of electric means with combination of electric and non-electric auxiliary power using pistons within the main valve

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Fluid Pressure (AREA)
  • Magnetically Actuated Valves (AREA)
  • Fluid-Driven Valves (AREA)
  • Safety Valves (AREA)
CH174279A 1978-03-30 1979-02-22 Electromagnetically actuated pressure control valve CH639215A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2813618A DE2813618C2 (de) 1978-03-30 1978-03-30 Elektromagnetisch betätigtes Druckregelventil

Publications (1)

Publication Number Publication Date
CH639215A5 true CH639215A5 (en) 1983-10-31

Family

ID=6035699

Family Applications (1)

Application Number Title Priority Date Filing Date
CH174279A CH639215A5 (en) 1978-03-30 1979-02-22 Electromagnetically actuated pressure control valve

Country Status (4)

Country Link
JP (1) JPS54133630A (ja)
CH (1) CH639215A5 (ja)
DE (1) DE2813618C2 (ja)
FR (1) FR2421418A1 (ja)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0039586B1 (en) * 1980-05-07 1984-09-12 Normalair-Garrett (Holdings) Limited Hydraulic pressure control valve
DE3034865A1 (de) * 1980-09-16 1982-04-29 Robert Bosch Gmbh, 7000 Stuttgart Druckregelventil
IT1144395B (it) * 1981-07-17 1986-10-29 Fiat Auto Spa Valvola elettroidraulica di controllo della pressione
GB8301053D0 (en) * 1983-01-14 1983-02-16 Vickers Plc Relief valve assembly
DE3305092A1 (de) * 1983-02-14 1984-08-16 Herion-Werke Kg, 7012 Fellbach Druckregelventil
DE3307554C2 (de) * 1983-03-03 1985-09-26 Mannesmann Rexroth GmbH, 8770 Lohr Elektrisch regelbares Druckreduzierventil
JPS59160971U (ja) * 1983-04-13 1984-10-27 株式会社ボッシュオートモーティブ　システム 圧力補償付流量制御弁内蔵型電磁比例圧力制御弁
JPH0612495B2 (ja) * 1985-07-26 1994-02-16 株式会社ゼクセル 圧力制御弁
US4774976A (en) * 1987-09-23 1988-10-04 Applied Power Inc. Modulating hydraulic pressure control valve and assembly method therefor
JPH01277912A (ja) * 1988-04-28 1989-11-08 Nippon Spindle Mfg Co Ltd 比例電磁減圧弁および比例電磁制御弁並びにその制御回路
DE4226495A1 (de) * 1992-08-11 1994-02-17 Teves Gmbh Alfred Druckregelventil
DE4234035A1 (de) * 1992-10-09 1994-04-14 Rexroth Mannesmann Gmbh Wegeventil zur Ansteuerung eines hydraulischen Verbrauchers insbesondere eines mobilen Arbeitsgerätes
JP3558374B2 (ja) * 1994-08-10 2004-08-25 クボタ精機株式会社 バルブシステム
WO2004038270A1 (en) * 2002-10-24 2004-05-06 Masco Corporation Electronically-controlled variable pilot valve
DE10325178A1 (de) * 2003-06-04 2005-01-05 Hydac Fluidtechnik Gmbh Proportional-Druckregelventil
DE102006005328A1 (de) * 2006-02-07 2007-08-09 Robert Bosch Gmbh Vorgesteuertes Druckregelventil
DE102012205329A1 (de) * 2012-04-02 2013-10-02 Robert Bosch Gmbh Druckregelventil
CN102720879B (zh) * 2012-06-25 2014-09-03 长城汽车股份有限公司 一种电磁阀及自动变速器的液压控制系统
RU2527276C1 (ru) * 2013-04-05 2014-08-27 Открытое акционерное общество "Уральское конструкторское бюро транспортного машиностроения" Редукционный клапан
CN111692407B (zh) * 2020-06-28 2022-04-01 中车成都机车车辆有限公司 一种自密封气体高压阀

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2058097A1 (de) * 1970-04-09 1971-10-21 Orsta Hydraulik Veb K Vorgesteuertes Wegeventil
DE2416235A1 (de) * 1974-04-03 1975-10-16 Bosch Gmbh Robert Drucksteuerventil
DE2547646A1 (de) * 1975-10-24 1977-04-28 Bosch Gmbh Robert Druckbegrenzungs- und nachsaugventil
DE2602844B2 (de) * 1976-01-27 1978-08-17 Eisenwerk Weserhuette Ag, 4970 Bad Oeynhausen Elektrisch gesteuertes Druckregelventil

Also Published As

Publication number Publication date
FR2421418B1 (ja) 1985-01-25
JPS6149544B2 (ja) 1986-10-30
DE2813618C2 (de) 1987-01-15
FR2421418A1 (fr) 1979-10-26
JPS54133630A (en) 1979-10-17
DE2813618A1 (de) 1979-10-04

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Legal Events

Date Code Title Description
PL Patent ceased