FR2443005A1 - Valve de commande proportionnelle actionnee electriquement - Google Patents

Valve de commande proportionnelle actionnee electriquement

Info

Publication number
FR2443005A1
FR2443005A1 FR7929283A FR7929283A FR2443005A1 FR 2443005 A1 FR2443005 A1 FR 2443005A1 FR 7929283 A FR7929283 A FR 7929283A FR 7929283 A FR7929283 A FR 7929283A FR 2443005 A1 FR2443005 A1 FR 2443005A1
Authority
FR
France
Prior art keywords
valve
control valve
proportional control
electrically actuated
actuated proportional
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
FR7929283A
Other languages
English (en)
Other versions
FR2443005B1 (fr
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.)
GRESEN Manufacturing Co
Original Assignee
GRESEN Manufacturing Co
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 GRESEN Manufacturing Co filed Critical GRESEN Manufacturing Co
Publication of FR2443005A1 publication Critical patent/FR2443005A1/fr
Application granted granted Critical
Publication of FR2443005B1 publication Critical patent/FR2443005B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/064—Circuit arrangements for actuating electromagnets
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/13—Electromagnets; Actuators including electromagnets with armatures characterised by pulling-force characteristics
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/16—Rectilinearly-movable armatures
    • H01F7/1607—Armatures entering the winding
    • H01F7/1615—Armatures or stationary parts of magnetic circuit having permanent magnet
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/121—Guiding or setting position of armatures, e.g. retaining armatures in their end position
    • H01F7/122—Guiding or setting position of armatures, e.g. retaining armatures in their end position by permanent magnets

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Magnetically Actuated Valves (AREA)
  • Servomotors (AREA)

Abstract

La présente invention a pour objet une valve de commande proportionnelle actionnée électriquement. Elle est caractérisée en ce que la valve comprend un corps 38 obturé par deux couvercles extrêmes 36, 37 et traversé par un passage axial 48 dans lequel coulisse un tiroir 90, logé dans une chambre intérieure 34 d'un carter 32 d'un distributeur 12, le tiroir 90 comportant des armatures extrêmes 92, 94 et une partie centrale magnétisable 96 sur laquelle agissent des moyens électromagnétiques assurant le positionnement du tiroir dans toute position désirée sur l'axe longitudinal 44 de la valve 10, en vue de la commande de l'écoulement du fluide dans le distributeur 12. Elle se rapporte aux commandes hydrauliques de véhicules.
FR7929283A 1978-11-29 1979-11-28 Valve de commande proportionnelle actionnee electriquement Expired FR2443005B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US96447578A 1978-11-29 1978-11-29

Publications (2)

Publication Number Publication Date
FR2443005A1 true FR2443005A1 (fr) 1980-06-27
FR2443005B1 FR2443005B1 (fr) 1985-06-07

Family

ID=25508577

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7929283A Expired FR2443005B1 (fr) 1978-11-29 1979-11-28 Valve de commande proportionnelle actionnee electriquement

Country Status (6)

Country Link
JP (1) JPS5594005A (fr)
CA (1) CA1129528A (fr)
DE (1) DE2947535A1 (fr)
FR (1) FR2443005B1 (fr)
GB (1) GB2037951B (fr)
SE (1) SE7909767L (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2654059A1 (fr) * 1989-11-07 1991-05-10 Atsugi Unisia Corp Soupape de commande de pression a piece d'espacement formant plongeur.

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA828579B (en) * 1981-12-09 1983-09-28 Sperry Corp Pulse width modulated control circuit for double solenoid valve
DE3212977A1 (de) * 1982-04-07 1983-10-13 Robert Bosch Gmbh, 7000 Stuttgart Magnetventil
DE3227229A1 (de) * 1982-07-21 1984-01-26 Robert Bosch Gmbh, 7000 Stuttgart Druckregler
SE459080B (sv) * 1982-11-20 1989-06-05 Honda Motor Co Ltd Solenoidventil
DE3307070C2 (de) * 1983-03-01 1985-11-28 FEV Forschungsgesellschaft für Energietechnik und Verbrennungsmotoren mbH, 5100 Aachen Stelleinrichtung für ein zwischen zwei Endstellungen verstellbares Schaltelement
US5251671A (en) * 1989-11-07 1993-10-12 Atsugi Unisia Corporation Pressure control valve assembly with feature of easy adjustment of set load
DE19913205A1 (de) * 1999-03-24 2000-09-28 Bosch Gmbh Robert Elektrohydraulische Steuereinrichtung
JP6825405B2 (ja) * 2017-02-15 2021-02-03 日本電産トーソク株式会社 バルブ装置
JP6855827B2 (ja) * 2017-02-15 2021-04-07 日本電産トーソク株式会社 バルブ装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2983278A (en) * 1956-12-26 1961-05-09 Pneumo Dynamics Corp Magnetically operated hydraulic servo valve
GB949603A (en) * 1959-01-02 1964-02-12 Dowty Electrics Ltd Improvements in magnetic locking devices
FR2020548A1 (fr) * 1968-10-01 1970-07-17 Garbe Lahmeyer & Co Ag
FR2311394A1 (fr) * 1975-05-16 1976-12-10 Renault Actuateur electromagnetique, notamment pour valve de servo-commande hydraulique

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2983278A (en) * 1956-12-26 1961-05-09 Pneumo Dynamics Corp Magnetically operated hydraulic servo valve
GB949603A (en) * 1959-01-02 1964-02-12 Dowty Electrics Ltd Improvements in magnetic locking devices
FR2020548A1 (fr) * 1968-10-01 1970-07-17 Garbe Lahmeyer & Co Ag
FR2311394A1 (fr) * 1975-05-16 1976-12-10 Renault Actuateur electromagnetique, notamment pour valve de servo-commande hydraulique

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2654059A1 (fr) * 1989-11-07 1991-05-10 Atsugi Unisia Corp Soupape de commande de pression a piece d'espacement formant plongeur.

Also Published As

Publication number Publication date
GB2037951A (en) 1980-07-16
CA1129528A (fr) 1982-08-10
FR2443005B1 (fr) 1985-06-07
JPS5594005A (en) 1980-07-17
SE7909767L (sv) 1980-05-30
GB2037951B (en) 1983-04-13
DE2947535A1 (de) 1980-06-12

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Legal Events

Date Code Title Description
ST Notification of lapse