FR2421418A1 - Regulateur electromagnetique de pression - Google Patents

Regulateur electromagnetique de pression

Info

Publication number
FR2421418A1
FR2421418A1 FR7908126A FR7908126A FR2421418A1 FR 2421418 A1 FR2421418 A1 FR 2421418A1 FR 7908126 A FR7908126 A FR 7908126A FR 7908126 A FR7908126 A FR 7908126A FR 2421418 A1 FR2421418 A1 FR 2421418A1
Authority
FR
France
Prior art keywords
pressure
control valve
controls
hollow gate
pressure control
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
FR7908126A
Other languages
English (en)
French (fr)
Other versions
FR2421418B1 (US07413550-20080819-C00001.png
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of FR2421418A1 publication Critical patent/FR2421418A1/fr
Application granted granted Critical
Publication of FR2421418B1 publication Critical patent/FR2421418B1/fr
Granted legal-status Critical Current

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)
FR7908126A 1978-03-30 1979-03-30 Regulateur electromagnetique de pression Granted FR2421418A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782813618 DE2813618A1 (de) 1978-03-30 1978-03-30 Elektromagnetisch betaetigtes druckregelventil

Publications (2)

Publication Number Publication Date
FR2421418A1 true FR2421418A1 (fr) 1979-10-26
FR2421418B1 FR2421418B1 (US07413550-20080819-C00001.png) 1985-01-25

Family

ID=6035699

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7908126A Granted FR2421418A1 (fr) 1978-03-30 1979-03-30 Regulateur electromagnetique de pression

Country Status (4)

Country Link
JP (1) JPS54133630A (US07413550-20080819-C00001.png)
CH (1) CH639215A5 (US07413550-20080819-C00001.png)
DE (1) DE2813618A1 (US07413550-20080819-C00001.png)
FR (1) FR2421418A1 (US07413550-20080819-C00001.png)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2509829A1 (fr) * 1981-07-17 1983-01-21 Fiat Auto Spa Regulateur de pression a commande par solenoide
EP0117039A1 (en) * 1983-01-14 1984-08-29 Vfp Fluid Power Limited Relief valve assembly
WO2004038270A1 (en) * 2002-10-24 2004-05-06 Masco Corporation Electronically-controlled variable pilot valve
WO2004109124A1 (de) * 2003-06-04 2004-12-16 Hydac Fluidtechnik Gmbh Proportional-druckregelventil
EP2647823A1 (de) * 2012-04-02 2013-10-09 Robert Bosch Gmbh Druckregelventil
RU2527276C1 (ru) * 2013-04-05 2014-08-27 Открытое акционерное общество "Уральское конструкторское бюро транспортного машиностроения" Редукционный клапан

Families Citing this family (14)

* 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
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
DE102006005328A1 (de) * 2006-02-07 2007-08-09 Robert Bosch Gmbh Vorgesteuertes 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
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

Citations (3)

* 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
DE2547646A1 (de) * 1975-10-24 1977-04-28 Bosch Gmbh Robert Druckbegrenzungs- und nachsaugventil
DE2602844A1 (de) * 1976-01-27 1977-08-04 Weserhuette Ag Eisenwerk Elektrisch gesteuertes druckregelventil

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2416235A1 (de) * 1974-04-03 1975-10-16 Bosch Gmbh Robert Drucksteuerventil

Patent Citations (3)

* 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
DE2547646A1 (de) * 1975-10-24 1977-04-28 Bosch Gmbh Robert Druckbegrenzungs- und nachsaugventil
DE2602844A1 (de) * 1976-01-27 1977-08-04 Weserhuette Ag Eisenwerk Elektrisch gesteuertes druckregelventil

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2509829A1 (fr) * 1981-07-17 1983-01-21 Fiat Auto Spa Regulateur de pression a commande par solenoide
EP0117039A1 (en) * 1983-01-14 1984-08-29 Vfp Fluid Power Limited Relief valve assembly
WO2004038270A1 (en) * 2002-10-24 2004-05-06 Masco Corporation Electronically-controlled variable pilot valve
WO2004109124A1 (de) * 2003-06-04 2004-12-16 Hydac Fluidtechnik Gmbh Proportional-druckregelventil
EP2647823A1 (de) * 2012-04-02 2013-10-09 Robert Bosch Gmbh Druckregelventil
RU2527276C1 (ru) * 2013-04-05 2014-08-27 Открытое акционерное общество "Уральское конструкторское бюро транспортного машиностроения" Редукционный клапан

Also Published As

Publication number Publication date
DE2813618A1 (de) 1979-10-04
FR2421418B1 (US07413550-20080819-C00001.png) 1985-01-25
CH639215A5 (en) 1983-10-31
JPS6149544B2 (US07413550-20080819-C00001.png) 1986-10-30
JPS54133630A (en) 1979-10-17
DE2813618C2 (US07413550-20080819-C00001.png) 1987-01-15

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Legal Events

Date Code Title Description
ST Notification of lapse