FR2319184A2 - Actuateur electromagnetique, notamment pour valve de servo-commande hydraulique - Google Patents

Actuateur electromagnetique, notamment pour valve de servo-commande hydraulique

Info

Publication number
FR2319184A2
FR2319184A2 FR7523326A FR7523326A FR2319184A2 FR 2319184 A2 FR2319184 A2 FR 2319184A2 FR 7523326 A FR7523326 A FR 7523326A FR 7523326 A FR7523326 A FR 7523326A FR 2319184 A2 FR2319184 A2 FR 2319184A2
Authority
FR
France
Prior art keywords
case
induction coil
coil
electromagnetic actuator
hydraulic servo
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
FR7523326A
Other languages
English (en)
Other versions
FR2319184B2 (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.)
Renault SAS
Original Assignee
Renault SAS
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 Renault SAS filed Critical Renault SAS
Priority to FR7523326A priority Critical patent/FR2319184A2/fr
Priority to DE2621272A priority patent/DE2621272C2/de
Priority to ES447964A priority patent/ES447964A1/es
Priority to IT68192/76A priority patent/IT1072333B/it
Priority to GB2012676A priority patent/GB1548586A/en
Priority to US05/686,505 priority patent/US4071042A/en
Publication of FR2319184A2 publication Critical patent/FR2319184A2/fr
Application granted granted Critical
Publication of FR2319184B2 publication Critical patent/FR2319184B2/fr
Granted 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
    • H01F7/08—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)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
FR7523326A 1975-05-16 1975-07-25 Actuateur electromagnetique, notamment pour valve de servo-commande hydraulique Granted FR2319184A2 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR7523326A FR2319184A2 (fr) 1975-07-25 1975-07-25 Actuateur electromagnetique, notamment pour valve de servo-commande hydraulique
DE2621272A DE2621272C2 (de) 1975-05-16 1976-05-13 Elektromagnetische Betätigungsvorrichtung
ES447964A ES447964A1 (es) 1975-05-16 1976-05-14 Dispositivo actuador electromagnetico.
IT68192/76A IT1072333B (it) 1975-05-16 1976-05-14 Attuatore elettromagnetico per valvole idrauliche particolarmente per cambi di velocita automatici per autoveicoli
GB2012676A GB1548586A (en) 1975-05-16 1976-05-14 Electromagnetic actuator
US05/686,505 US4071042A (en) 1975-05-16 1976-05-14 Electromagnetic actuator, notably for hydraulic servo-control valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7523326A FR2319184A2 (fr) 1975-07-25 1975-07-25 Actuateur electromagnetique, notamment pour valve de servo-commande hydraulique

Publications (2)

Publication Number Publication Date
FR2319184A2 true FR2319184A2 (fr) 1977-02-18
FR2319184B2 FR2319184B2 (fr) 1979-10-05

Family

ID=9158384

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7523326A Granted FR2319184A2 (fr) 1975-05-16 1975-07-25 Actuateur electromagnetique, notamment pour valve de servo-commande hydraulique

Country Status (1)

Country Link
FR (1) FR2319184A2 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3045639A1 (de) * 1979-12-04 1981-08-27 Aisan Kogyo K.K., Obu, Aichi "vorrichtung und verfahren zum treiben eines ventils einer kraftstoffeinspritzeinrichtung fuer einen innenverbrennungsmotor"
WO2001039218A2 (fr) * 1999-11-22 2001-05-31 Tlx Technologies Solenoide a force de traction amelioree
US6392516B1 (en) 1998-12-04 2002-05-21 Tlx Technologies Latching solenoid with improved pull force

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1432553A (fr) * 1963-10-09 1966-03-25 Skinner Prec Ind Perfectionnements aux soupapes, notamment à commande magnétique
FR2053760A5 (fr) * 1969-07-17 1971-04-16 Peugeot & Renault
GB1311842A (en) * 1969-01-28 1973-03-28 Elwood W N Electromagnetic actuator
FR2172574A5 (fr) * 1972-02-18 1973-09-28 Burroughs Corp

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1432553A (fr) * 1963-10-09 1966-03-25 Skinner Prec Ind Perfectionnements aux soupapes, notamment à commande magnétique
GB1311842A (en) * 1969-01-28 1973-03-28 Elwood W N Electromagnetic actuator
FR2053760A5 (fr) * 1969-07-17 1971-04-16 Peugeot & Renault
FR2172574A5 (fr) * 1972-02-18 1973-09-28 Burroughs Corp

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3045639A1 (de) * 1979-12-04 1981-08-27 Aisan Kogyo K.K., Obu, Aichi "vorrichtung und verfahren zum treiben eines ventils einer kraftstoffeinspritzeinrichtung fuer einen innenverbrennungsmotor"
US6392516B1 (en) 1998-12-04 2002-05-21 Tlx Technologies Latching solenoid with improved pull force
WO2001039218A2 (fr) * 1999-11-22 2001-05-31 Tlx Technologies Solenoide a force de traction amelioree
WO2001039218A3 (fr) * 1999-11-22 2002-01-17 Tlx Technologies Solenoide a force de traction amelioree
US6489870B1 (en) 1999-11-22 2002-12-03 Tlx Technologies Solenoid with improved pull force

Also Published As

Publication number Publication date
FR2319184B2 (fr) 1979-10-05

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