FR2405586A1 - Electromechanical activator using magnetic friction drive - has coil creating magnetic field to press driven plate against driving plate when energised - Google Patents

Electromechanical activator using magnetic friction drive - has coil creating magnetic field to press driven plate against driving plate when energised

Info

Publication number
FR2405586A1
FR2405586A1 FR7729916A FR7729916A FR2405586A1 FR 2405586 A1 FR2405586 A1 FR 2405586A1 FR 7729916 A FR7729916 A FR 7729916A FR 7729916 A FR7729916 A FR 7729916A FR 2405586 A1 FR2405586 A1 FR 2405586A1
Authority
FR
France
Prior art keywords
magnetic field
friction drive
energised
driving plate
against driving
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
FR7729916A
Other languages
English (en)
Other versions
FR2405586B1 (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.)
TLD Group SAS
Original Assignee
TLD Group 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 TLD Group SAS filed Critical TLD Group SAS
Priority to FR7729916A priority Critical patent/FR2405586A1/fr
Publication of FR2405586A1 publication Critical patent/FR2405586A1/fr
Application granted granted Critical
Publication of FR2405586B1 publication Critical patent/FR2405586B1/fr
Granted legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D67/00Combinations of couplings and brakes; Combinations of clutches and brakes
    • F16D67/02Clutch-brake combinations
    • F16D67/06Clutch-brake combinations electromagnetically actuated
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K7/00Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/10Structural association with clutches, brakes, gears, pulleys or mechanical starters
    • H02K7/112Structural association with clutches, brakes, gears, pulleys or mechanical starters with friction clutches in combination with brakes
    • H02K7/1125Magnetically influenced friction clutches and brakes
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2121/00Type of actuator operation force
    • F16D2121/18Electric or magnetic
    • F16D2121/20Electric or magnetic using electromagnets
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2129/00Type of operation source for auxiliary mechanisms
    • F16D2129/06Electric or magnetic
    • F16D2129/065Permanent magnets

Abstract

La présente invention concerne un actionneur rotatif électromécanique. Cet actionneur est caractérisé en ce que l'arbre moteur 2 est accouplé à l'arbre 5 de l'organe mené par l'intermédiaire d'un coupleur à friction électro-magnétique comportant deux plateaux transversaux adjacents menant et mene 3, 4, en matériau ferromagnétique, le plateau menant 3 étant solidaire en rotation et en translation de l'arbre moteur 2, tandis que le plateau mené 4 est monté à translation sur l'arbre moteur 2, tandis que le plateau mené 4 est monté à translation sur l'arbre mené, tout en étant solidaire en rotation de ce dernier, une bobine 7 créant, lorsqu'elle est excitée électriquement, un champ magnétique dans les plateaux 3, 4, pour attirer le plateau mené 4 contre le plateau menant 3, et un frein magnétique à aimant permanent 9 attirant et immobilisant le plateau mené 4, quand la bobine n'est pas excitée.
FR7729916A 1977-10-05 1977-10-05 Electromechanical activator using magnetic friction drive - has coil creating magnetic field to press driven plate against driving plate when energised Granted FR2405586A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7729916A FR2405586A1 (en) 1977-10-05 1977-10-05 Electromechanical activator using magnetic friction drive - has coil creating magnetic field to press driven plate against driving plate when energised

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7729916A FR2405586A1 (en) 1977-10-05 1977-10-05 Electromechanical activator using magnetic friction drive - has coil creating magnetic field to press driven plate against driving plate when energised

Publications (2)

Publication Number Publication Date
FR2405586A1 true FR2405586A1 (en) 1979-05-04
FR2405586B1 FR2405586B1 (fr) 1982-10-01

Family

ID=9196117

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7729916A Granted FR2405586A1 (en) 1977-10-05 1977-10-05 Electromechanical activator using magnetic friction drive - has coil creating magnetic field to press driven plate against driving plate when energised

Country Status (1)

Country Link
FR (1) FR2405586A1 (fr)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1001629A3 (nl) * 1988-05-03 1989-12-19 Picanol Nv Elektromagnetische koppeling-rem-eenheid voor weefmachines.
EP0537022A1 (fr) * 1991-10-11 1993-04-14 Dana Corporation Embrayage électromagnétique avec frein à aimant permanent
EP0953784A3 (fr) * 1998-04-30 2000-01-19 Dana Corporation Unité de frein et embrayage magnétique
WO2003105315A1 (fr) * 2002-06-07 2003-12-18 Brose Fahrzeugteile Gmbh & Co. Kg, Coburg Systeme d'entrainement pour dispositif de reglage dans un vehicule automobile
WO2006135529A1 (fr) * 2005-06-10 2006-12-21 Warner Electric Technology Llc Dispositif d'accouplement electromagnetique rotatif
US7493996B2 (en) 2005-06-10 2009-02-24 Warner Electric Technology Llc Rotational coupling device
US7527134B2 (en) 2006-04-03 2009-05-05 Warner Electric Technology Llc Rotational coupling device
US7975818B2 (en) 2005-06-10 2011-07-12 Warner Electric Technology Llc Rotational coupling device
FR3132602A1 (fr) * 2022-02-04 2023-08-11 Safran Aircraft Engines Dispositif de déconnexion et de freinage d’un rotor d’une machine électrique

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR912926A (fr) * 1945-03-12 1946-08-23 Somalec Dispositif d'embrayage automatique pour moteurs électriques et autres
US2710359A (en) * 1952-09-17 1955-06-07 Jack & Heintz Inc Automatic clutch and brake
FR1180801A (fr) * 1957-04-17 1959-06-09 Cleveland Electric Motor Compa Frein à effet instantané pour une machine dynamo-électrique
US3032667A (en) * 1958-04-03 1962-05-01 Manning Maxwell & Moore Inc Motor brake
FR1454435A (fr) * 1964-07-27 1966-10-07 Warner Electric Brake & Clutch Accouplements magnétiques à friction
CH465048A (de) * 1967-08-05 1968-11-15 Schaefer Wolfgang Magnetische Kupplung für ein Antriebsaggregat
US3493796A (en) * 1968-03-20 1970-02-03 Singer Co Electromagnetically actuated,high inertia clutch brake motor

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR912926A (fr) * 1945-03-12 1946-08-23 Somalec Dispositif d'embrayage automatique pour moteurs électriques et autres
US2710359A (en) * 1952-09-17 1955-06-07 Jack & Heintz Inc Automatic clutch and brake
FR1180801A (fr) * 1957-04-17 1959-06-09 Cleveland Electric Motor Compa Frein à effet instantané pour une machine dynamo-électrique
US3032667A (en) * 1958-04-03 1962-05-01 Manning Maxwell & Moore Inc Motor brake
FR1454435A (fr) * 1964-07-27 1966-10-07 Warner Electric Brake & Clutch Accouplements magnétiques à friction
CH465048A (de) * 1967-08-05 1968-11-15 Schaefer Wolfgang Magnetische Kupplung für ein Antriebsaggregat
US3493796A (en) * 1968-03-20 1970-02-03 Singer Co Electromagnetically actuated,high inertia clutch brake motor

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1001629A3 (nl) * 1988-05-03 1989-12-19 Picanol Nv Elektromagnetische koppeling-rem-eenheid voor weefmachines.
EP0537022A1 (fr) * 1991-10-11 1993-04-14 Dana Corporation Embrayage électromagnétique avec frein à aimant permanent
EP0953784A3 (fr) * 1998-04-30 2000-01-19 Dana Corporation Unité de frein et embrayage magnétique
WO2003105315A1 (fr) * 2002-06-07 2003-12-18 Brose Fahrzeugteile Gmbh & Co. Kg, Coburg Systeme d'entrainement pour dispositif de reglage dans un vehicule automobile
US7288867B2 (en) 2002-06-07 2007-10-30 Brose Fahrzeugtelle Gmbh & Co, Coburg Drive for an adjuster device in a motor vehicle
WO2006135529A1 (fr) * 2005-06-10 2006-12-21 Warner Electric Technology Llc Dispositif d'accouplement electromagnetique rotatif
US7493996B2 (en) 2005-06-10 2009-02-24 Warner Electric Technology Llc Rotational coupling device
US7732959B2 (en) 2005-06-10 2010-06-08 Warner Electric Technology, Llc Rotational coupling device
US7975818B2 (en) 2005-06-10 2011-07-12 Warner Electric Technology Llc Rotational coupling device
KR101277114B1 (ko) 2005-06-10 2013-06-20 워너 일렉트릭 테크놀러지 엘엘시 회전형 전자기식 커플링 장치
US7527134B2 (en) 2006-04-03 2009-05-05 Warner Electric Technology Llc Rotational coupling device
FR3132602A1 (fr) * 2022-02-04 2023-08-11 Safran Aircraft Engines Dispositif de déconnexion et de freinage d’un rotor d’une machine électrique

Also Published As

Publication number Publication date
FR2405586B1 (fr) 1982-10-01

Similar Documents

Publication Publication Date Title
MX172370B (es) Metodo y aparato electromagneticamente energizado
FR2405586A1 (en) Electromechanical activator using magnetic friction drive - has coil creating magnetic field to press driven plate against driving plate when energised
JPS5749576A (en) Printing head of dot matrix printer
JPS5768A (en) Linear motor
ES2077072T3 (es) Bocina electrica con excitador de estado solido.
GB611809A (en) Improvements in or relating to magnetic braking devices for electric induction motors
ES2008531A6 (es) Maquina electrica excitada con imanes permanentes, polifasica, de tipo de construccion sincrono.
GB1378265A (en) Stepping motor
GB1424235A (en) Control device with dynamoelectric machine and assembly of same
JPS55157969A (en) Linear motor
FR2388386A1 (fr) Circuit magnetique d'un electro-aimant comportant une armature munie d'un aimant permanent
JPS55119228A (en) Double acting electromagnetic clutch
JPS56132159A (en) Eddy current-type torque transmission device
JPS6483931A (en) Electromagnetic engaging device with synchronizer
ES470423A1 (es) Dispositivo de mando de un movimiento rotativo
JPS5571166A (en) Motor
JPS5674081A (en) Driving method of motor using permanent magnet
FR2419249A1 (fr) Appareil electrique de transport-levage destine a la manutention de marchandises
JPS5776805A (en) Polarized solenoid
GB647832A (en) Improved electro magnetic brake or clutch
JPS5791504A (en) Method and device for demagnetizing permanent magnet
GB1061006A (en) Electrical timer
JPS576560A (en) Commutatorless motor
JPS54156950A (en) Electromagnetic clutch
JPS55144783A (en) Permanent-magnet prime mover

Legal Events

Date Code Title Description
ST Notification of lapse