FR2416386A1 - BRAKE ADAPTABLE TO AN ELECTRIC MOTOR, PROCESS FOR ITS ASSEMBLY AND MOTOR-BRAKE RESULTING - Google Patents

BRAKE ADAPTABLE TO AN ELECTRIC MOTOR, PROCESS FOR ITS ASSEMBLY AND MOTOR-BRAKE RESULTING

Info

Publication number
FR2416386A1
FR2416386A1 FR7803378A FR7803378A FR2416386A1 FR 2416386 A1 FR2416386 A1 FR 2416386A1 FR 7803378 A FR7803378 A FR 7803378A FR 7803378 A FR7803378 A FR 7803378A FR 2416386 A1 FR2416386 A1 FR 2416386A1
Authority
FR
France
Prior art keywords
motor
brake
electric motor
braking member
assembly
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
FR7803378A
Other languages
French (fr)
Other versions
FR2416386B1 (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.)
Moteurs Leroy Somer SAS
Original Assignee
Moteurs Leroy Somer 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 Moteurs Leroy Somer SAS filed Critical Moteurs Leroy Somer SAS
Priority to FR7803378A priority Critical patent/FR2416386A1/en
Publication of FR2416386A1 publication Critical patent/FR2416386A1/en
Application granted granted Critical
Publication of FR2416386B1 publication Critical patent/FR2416386B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
    • H02K7/102—Structural association with clutches, brakes, gears, pulleys or mechanical starters with friction brakes
    • H02K7/1021—Magnetically influenced friction brakes
    • H02K7/1023—Magnetically influenced friction brakes using electromagnets
    • H02K7/1025—Magnetically influenced friction brakes using electromagnets using axial electromagnets with generally annular air gap

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Braking Arrangements (AREA)

Abstract

Le frein 1 pour moteur électrique 2 comprend un organe rotatif de freinage 3 monté en rotation dans un carter 4 et au moins un organe de freinage fixe 5 comportant une surface de friction 6 destinée à prendre appui sur l'organe rotatif de freinage. L'organe rotatif de freinage 3 est monté sur un arbre secondaire 12 comprenant des moyens pour le rendre solidaire en rotation de l'une des extrémités de l'arbre 13 du moteur électrique 2, après enlèvement du flasque 14 de ce moteur adjacent à ladite extrémité de l'arbre. Le carter 4 comprend des moyens pour le fixer au moteur 2 à l'emplacement initial du flasque précité et à l'aide des organes de fixation 22 normalement prévus pour ce dernier. Application notamment aux freins électromagnétiques pour moteurs électriques.The brake 1 for an electric motor 2 comprises a rotary braking member 3 mounted for rotation in a housing 4 and at least one fixed braking member 5 comprising a friction surface 6 intended to bear on the rotary braking member. The rotary braking member 3 is mounted on a secondary shaft 12 comprising means for making it integral in rotation with one of the ends of the shaft 13 of the electric motor 2, after removal of the flange 14 of this motor adjacent to said motor. end of the shaft. The casing 4 comprises means for fixing it to the motor 2 at the initial location of the aforementioned flange and using the fixing members 22 normally provided for the latter. Application in particular to electromagnetic brakes for electric motors.

FR7803378A 1978-02-07 1978-02-07 BRAKE ADAPTABLE TO AN ELECTRIC MOTOR, PROCESS FOR ITS ASSEMBLY AND MOTOR-BRAKE RESULTING Granted FR2416386A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7803378A FR2416386A1 (en) 1978-02-07 1978-02-07 BRAKE ADAPTABLE TO AN ELECTRIC MOTOR, PROCESS FOR ITS ASSEMBLY AND MOTOR-BRAKE RESULTING

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7803378A FR2416386A1 (en) 1978-02-07 1978-02-07 BRAKE ADAPTABLE TO AN ELECTRIC MOTOR, PROCESS FOR ITS ASSEMBLY AND MOTOR-BRAKE RESULTING

Publications (2)

Publication Number Publication Date
FR2416386A1 true FR2416386A1 (en) 1979-08-31
FR2416386B1 FR2416386B1 (en) 1980-08-29

Family

ID=9204291

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7803378A Granted FR2416386A1 (en) 1978-02-07 1978-02-07 BRAKE ADAPTABLE TO AN ELECTRIC MOTOR, PROCESS FOR ITS ASSEMBLY AND MOTOR-BRAKE RESULTING

Country Status (1)

Country Link
FR (1) FR2416386A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0942513A2 (en) * 1998-03-10 1999-09-15 ATB Austria Antriebstechnik Aktiengesellschaft Electric motor
FR2800528A1 (en) * 1999-10-27 2001-05-04 Leroy Somer Electromagnetically braked electric motor e.g. for use in cranes, has speed sensor below protective cap and its movable component couples onto motor shaft via transmission element(s) of small thermal conductivity
WO2003065547A1 (en) * 2002-01-28 2003-08-07 Sew-Eurodrive Gmbh & Co Electric motor and product line

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH319731A (en) * 1954-06-01 1957-02-28 Mieville Andre Device for braking an electric motor
FR1181434A (en) * 1956-07-17 1959-06-16 Asea Ab Advanced induction motor
GB902155A (en) * 1961-01-19 1962-07-25 Brevets Aero Mecaniques Improvements in and relating to electro-magnetic brakes
FR1351265A (en) * 1963-03-20 1964-01-31 Brevets Aero Mecaniques Improvements in brakes for electric motors
FR1454435A (en) * 1964-07-27 1966-10-07 Warner Electric Brake & Clutch Magnetic friction couplings
DE2248823A1 (en) * 1972-10-05 1974-04-18 Piller Kg Anton ELECTRIC MOTOR, IN PARTICULAR AS FLANGE MOTOR FOR VEHICLE DRIVES

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH319731A (en) * 1954-06-01 1957-02-28 Mieville Andre Device for braking an electric motor
FR1181434A (en) * 1956-07-17 1959-06-16 Asea Ab Advanced induction motor
GB902155A (en) * 1961-01-19 1962-07-25 Brevets Aero Mecaniques Improvements in and relating to electro-magnetic brakes
FR1351265A (en) * 1963-03-20 1964-01-31 Brevets Aero Mecaniques Improvements in brakes for electric motors
FR1454435A (en) * 1964-07-27 1966-10-07 Warner Electric Brake & Clutch Magnetic friction couplings
DE2248823A1 (en) * 1972-10-05 1974-04-18 Piller Kg Anton ELECTRIC MOTOR, IN PARTICULAR AS FLANGE MOTOR FOR VEHICLE DRIVES

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0942513A2 (en) * 1998-03-10 1999-09-15 ATB Austria Antriebstechnik Aktiengesellschaft Electric motor
EP0942513A3 (en) * 1998-03-10 2001-02-07 ATB Austria Antriebstechnik Aktiengesellschaft Electric motor
FR2800528A1 (en) * 1999-10-27 2001-05-04 Leroy Somer Electromagnetically braked electric motor e.g. for use in cranes, has speed sensor below protective cap and its movable component couples onto motor shaft via transmission element(s) of small thermal conductivity
ES2172434A1 (en) * 1999-10-27 2002-09-16 Leroy Somer Moteurs Electromagnetically braked electric motor e.g. for use in cranes, has speed sensor below protective cap and its movable component couples onto motor shaft via transmission element(s) of small thermal conductivity
WO2003065547A1 (en) * 2002-01-28 2003-08-07 Sew-Eurodrive Gmbh & Co Electric motor and product line

Also Published As

Publication number Publication date
FR2416386B1 (en) 1980-08-29

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Legal Events

Date Code Title Description
ST Notification of lapse