FR2454164A1 - Dispositif d'actionnement electromagnetique a enroulement helicoidal - Google Patents

Dispositif d'actionnement electromagnetique a enroulement helicoidal

Info

Publication number
FR2454164A1
FR2454164A1 FR8008048A FR8008048A FR2454164A1 FR 2454164 A1 FR2454164 A1 FR 2454164A1 FR 8008048 A FR8008048 A FR 8008048A FR 8008048 A FR8008048 A FR 8008048A FR 2454164 A1 FR2454164 A1 FR 2454164A1
Authority
FR
France
Prior art keywords
ribs
helicoidal
organ
electromagnetic actuator
windings
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
FR8008048A
Other languages
English (en)
Other versions
FR2454164B1 (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.)
ZF International UK Ltd
Original Assignee
Lucas Industries Ltd
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 Lucas Industries Ltd filed Critical Lucas Industries Ltd
Publication of FR2454164A1 publication Critical patent/FR2454164A1/fr
Application granted granted Critical
Publication of FR2454164B1 publication Critical patent/FR2454164B1/fr
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00Magnets
    • H01F7/06Electromagnets; Actuators including electromagnets
    • H01F7/08Electromagnets; Actuators including electromagnets with armatures
    • H01F7/16Rectilinearly-movable armatures

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electromagnets (AREA)
  • Magnetically Actuated Valves (AREA)
  • Braking Arrangements (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)

Abstract

CE DISPOSITIF ELECTROMAGNETIQUE COMPREND UN ORGANE 11 AYANT DEUX NERVURES HELICOIDALES 14, 14A SUR SA SURFACE PERIPHERIQUE, ET DES ENROULEMENTS 15 GRACE AUXQUELS LES NERVURES PEUVENT ETRE POLARISEES DE SORTE QUE LESDITES NERVURES PRENNENT UNE POLARITE MAGNETIQUE OPPOSEE. UN ORGANE 18 FORME D'UNE MATIERE MAGNETIQUE ENTOURE L'ORGANE 11 EN ETANT ESPACE DE CE DERNIER ET UN ELEMENT 10 EST DISPOSE DANS L'ESPACE ANNULAIRE DELIMITE ENTRE LES ORGANES 11, 18. L'ELEMENT 10 COMPREND DEUX ELEMENTS HELICOIDAUX 16, 16A QUI, LORSQUE LE COURANT TRAVERSE LES ENROULEMENTS, SONT ATTIRES VERS LES NERVURES 14, 14A. LES ELEMENTS HELICOIDAUX ONT CHACUN LA PROPRIETE D'UN RESSORT ET PEUVENT SE DEFORMER POUR FOURNIR UNE AUGMENTATION PROGRESSIVE DE LA FORCE DISPONIBLE A UNE EXTREMITE DE L'ORGANE 10.
FR8008048A 1979-04-11 1980-04-10 Dispositif d'actionnement electromagnetique a enroulement helicoidal Granted FR2454164A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7912797 1979-04-11

Publications (2)

Publication Number Publication Date
FR2454164A1 true FR2454164A1 (fr) 1980-11-07
FR2454164B1 FR2454164B1 (fr) 1984-04-20

Family

ID=10504503

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8008048A Granted FR2454164A1 (fr) 1979-04-11 1980-04-10 Dispositif d'actionnement electromagnetique a enroulement helicoidal

Country Status (14)

Country Link
US (1) US4278904A (fr)
JP (1) JPS55140208A (fr)
AU (1) AU5714280A (fr)
BR (2) BR7906462A (fr)
CA (1) CA1136197A (fr)
DD (1) DD150128A5 (fr)
DE (1) DE3013347A1 (fr)
ES (2) ES484654A1 (fr)
FR (1) FR2454164A1 (fr)
HU (1) HU179851B (fr)
IT (2) IT7926356A0 (fr)
MX (1) MX147835A (fr)
PL (1) PL223394A1 (fr)
ZA (1) ZA801717B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4366401A (en) * 1979-12-01 1982-12-28 Lucas Industries Limited Electromagnetic devices
JPS58501249A (ja) * 1981-08-10 1983-07-28 キヤタピラ− トラクタ− コンパニ− 高速応答型ソレノイド
GB8328306D0 (en) * 1983-10-22 1983-11-23 Lucas Ind Plc Electromagnetic device
US5084645A (en) * 1989-11-30 1992-01-28 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Electrorepulsive actuator
US5351893A (en) * 1993-05-26 1994-10-04 Young Niels O Electromagnetic fuel injector linear motor and pump

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3353040A (en) * 1965-07-20 1967-11-14 Frank R Abbott Electrodynamic transducer
US4145625A (en) * 1975-01-25 1979-03-20 Simms Group Research & Development Limited Electro-magnetic devices
US4123691A (en) * 1975-07-05 1978-10-31 Lucas Industries Limited Electromagnetic devices
GB1570395A (en) * 1976-01-22 1980-07-02 Simms Group Res Dev Ltd Electromagnetic devices

Also Published As

Publication number Publication date
AU5714280A (en) 1980-10-16
ZA801717B (en) 1981-03-25
ES490394A0 (es) 1981-03-16
DE3013347A1 (de) 1980-10-30
IT1140916B (it) 1986-10-10
IT7926356A0 (it) 1979-10-09
HU179851B (en) 1982-12-28
DD150128A5 (de) 1981-08-12
PL223394A1 (fr) 1981-01-30
FR2454164B1 (fr) 1984-04-20
CA1136197A (fr) 1982-11-23
IT8021197A0 (it) 1980-04-04
MX147835A (es) 1983-01-19
BR8002143A (pt) 1980-11-25
JPS55140208A (en) 1980-11-01
BR7906462A (pt) 1980-12-02
ES484654A1 (es) 1980-06-16
ES8103611A1 (es) 1981-03-16
US4278904A (en) 1981-07-14

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Legal Events

Date Code Title Description
ST Notification of lapse