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GB2037951B - Electrically controlled proportional valve - Google Patents

Electrically controlled proportional valve

Info

Publication number
GB2037951B
GB2037951B GB7941019A GB7941019A GB2037951B GB 2037951 B GB2037951 B GB 2037951B GB 7941019 A GB7941019 A GB 7941019A GB 7941019 A GB7941019 A GB 7941019A GB 2037951 B GB2037951 B GB 2037951B
Authority
GB
United Kingdom
Prior art keywords
proportional valve
electrically controlled
controlled proportional
electrically
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
Application number
GB7941019A
Other versions
GB2037951A (en
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 GB2037951A publication Critical patent/GB2037951A/en
Application granted granted Critical
Publication of GB2037951B publication Critical patent/GB2037951B/en
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)
GB7941019A 1978-11-29 1979-11-28 Electrically controlled proportional valve Expired GB2037951B (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
GB2037951A GB2037951A (en) 1980-07-16
GB2037951B true GB2037951B (en) 1983-04-13

Family

ID=25508577

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7941019A Expired GB2037951B (en) 1978-11-29 1979-11-28 Electrically controlled proportional valve

Country Status (6)

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

Families Citing this family (10)

* 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 (en) * 1982-04-07 1983-10-13 Robert Bosch Gmbh, 7000 Stuttgart MAGNETIC VALVE
DE3227229A1 (en) * 1982-07-21 1984-01-26 Robert Bosch Gmbh, 7000 Stuttgart PRESSURE REGULATOR
SE459080B (en) * 1982-11-20 1989-06-05 Honda Motor Co Ltd solenoid valve
DE3307070C2 (en) * 1983-03-01 1985-11-28 FEV Forschungsgesellschaft für Energietechnik und Verbrennungsmotoren mbH, 5100 Aachen Setting device for a switching element that can be adjusted between two end positions
JPH0368685U (en) * 1989-11-07 1991-07-05
US5251671A (en) * 1989-11-07 1993-10-12 Atsugi Unisia Corporation Pressure control valve assembly with feature of easy adjustment of set load
DE19913205A1 (en) * 1999-03-24 2000-09-28 Bosch Gmbh Robert Electro-hydraulic control device
JP6825405B2 (en) * 2017-02-15 2021-02-03 日本電産トーソク株式会社 Valve device
JP6855827B2 (en) * 2017-02-15 2021-04-07 日本電産トーソク株式会社 Valve device

Family Cites Families (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
NL6914601A (en) * 1968-10-01 1970-04-03
FR2311394A1 (en) * 1975-05-16 1976-12-10 Renault ELECTROMAGNETIC ACTUATOR, ESPECIALLY FOR HYDRAULIC SERVO-CONTROL VALVE

Also Published As

Publication number Publication date
FR2443005B1 (en) 1985-06-07
GB2037951A (en) 1980-07-16
DE2947535A1 (en) 1980-06-12
JPS5594005A (en) 1980-07-17
CA1129528A (en) 1982-08-10
SE7909767L (en) 1980-05-30
FR2443005A1 (en) 1980-06-27

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee