FR2454164A1 - Dispositif d'actionnement electromagnetique a enroulement helicoidal - Google Patents
Dispositif d'actionnement electromagnetique a enroulement helicoidalInfo
- 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
Links
- 238000004804 winding Methods 0.000 title 1
- 210000000056 organ Anatomy 0.000 abstract 4
- 239000000696 magnetic material Substances 0.000 abstract 1
- 230000002093 peripheral effect Effects 0.000 abstract 1
- 230000000750 progressive effect Effects 0.000 abstract 1
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
- H01F7/16—Rectilinearly-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.
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)
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)
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 |
-
1979
- 1979-10-02 ES ES484654A patent/ES484654A1/es not_active Expired
- 1979-10-08 BR BR7906462A patent/BR7906462A/pt unknown
- 1979-10-09 IT IT7926356A patent/IT7926356A0/it unknown
-
1980
- 1980-03-24 ZA ZA00801717A patent/ZA801717B/xx unknown
- 1980-04-03 AU AU57142/80A patent/AU5714280A/en not_active Abandoned
- 1980-04-04 IT IT21197/80A patent/IT1140916B/it active
- 1980-04-05 DE DE19803013347 patent/DE3013347A1/de not_active Withdrawn
- 1980-04-08 BR BR8002143A patent/BR8002143A/pt unknown
- 1980-04-08 CA CA000349336A patent/CA1136197A/fr not_active Expired
- 1980-04-08 HU HU8080833A patent/HU179851B/hu unknown
- 1980-04-09 ES ES490394A patent/ES8103611A1/es not_active Expired
- 1980-04-10 US US06/139,145 patent/US4278904A/en not_active Expired - Lifetime
- 1980-04-10 FR FR8008048A patent/FR2454164A1/fr active Granted
- 1980-04-10 DD DD80220361A patent/DD150128A5/de unknown
- 1980-04-11 JP JP4793080A patent/JPS55140208A/ja active Pending
- 1980-04-11 PL PL22339480A patent/PL223394A1/xx unknown
- 1980-04-11 MX MX181943A patent/MX147835A/es unknown
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 |