FR2456883B1 - - Google Patents

Info

Publication number
FR2456883B1
FR2456883B1 FR7912578A FR7912578A FR2456883B1 FR 2456883 B1 FR2456883 B1 FR 2456883B1 FR 7912578 A FR7912578 A FR 7912578A FR 7912578 A FR7912578 A FR 7912578A FR 2456883 B1 FR2456883 B1 FR 2456883B1
Authority
FR
France
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.)
Expired
Application number
FR7912578A
Other languages
French (fr)
Other versions
FR2456883A1 (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 FR7912578A priority Critical patent/FR2456883A1/en
Priority to GB8016059A priority patent/GB2051269B/en
Priority to ES491563A priority patent/ES491563A0/en
Priority to DE3018832A priority patent/DE3018832C2/en
Priority to IT48712/80A priority patent/IT1143948B/en
Publication of FR2456883A1 publication Critical patent/FR2456883A1/en
Application granted granted Critical
Publication of FR2456883B1 publication Critical patent/FR2456883B1/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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D55/00—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes
    • F16D55/24—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with a plurality of axially-movable discs, lamellae, or pads, pressed from one side towards an axially-located member
    • F16D55/26—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with a plurality of axially-movable discs, lamellae, or pads, pressed from one side towards an axially-located member without self-tightening action
    • F16D55/28—Brakes with only one rotating disc
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D59/00—Self-acting brakes, e.g. coming into operation at a predetermined speed
    • F16D59/02—Self-acting brakes, e.g. coming into operation at a predetermined speed spring-loaded and adapted to be released by mechanical, fluid, or electromagnetic means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D55/00—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes
    • F16D2055/0004—Parts or details of disc brakes
    • F16D2055/0058—Fully lined, i.e. braking surface extending over the entire disc circumference
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2121/00—Type of actuator operation force
    • F16D2121/18—Electric or magnetic
    • F16D2121/20—Electric or magnetic using electromagnets
    • F16D2121/22—Electric or magnetic using electromagnets for releasing a normally applied brake

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Braking Arrangements (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
FR7912578A 1979-05-17 1979-05-17 ELECTRIC BRAKE MOTOR Granted FR2456883A1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR7912578A FR2456883A1 (en) 1979-05-17 1979-05-17 ELECTRIC BRAKE MOTOR
GB8016059A GB2051269B (en) 1979-05-17 1980-05-15 Preventing brake sticking in a braked electric motor
ES491563A ES491563A0 (en) 1979-05-17 1980-05-16 ELECTRIC MOTOR-BRAKE DUE TO LACK OF CURRENT
DE3018832A DE3018832C2 (en) 1979-05-17 1980-05-16 Electromagnetic brake
IT48712/80A IT1143948B (en) 1979-05-17 1980-05-16 IMPROVEMENT IN ELECTRIC MOTORS COMBINED WITH STOP BRAKES THAT OPERATE IN THE EVENT OF THE POWER SUPPLY

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7912578A FR2456883A1 (en) 1979-05-17 1979-05-17 ELECTRIC BRAKE MOTOR

Publications (2)

Publication Number Publication Date
FR2456883A1 FR2456883A1 (en) 1980-12-12
FR2456883B1 true FR2456883B1 (en) 1983-03-11

Family

ID=9225586

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7912578A Granted FR2456883A1 (en) 1979-05-17 1979-05-17 ELECTRIC BRAKE MOTOR

Country Status (5)

Country Link
DE (1) DE3018832C2 (en)
ES (1) ES491563A0 (en)
FR (1) FR2456883A1 (en)
GB (1) GB2051269B (en)
IT (1) IT1143948B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2605155A1 (en) * 1986-10-08 1988-04-15 Leroy Somer Moteurs Electromagnetic brake, especially for brake-motor
FR2660381A1 (en) * 1990-03-30 1991-10-04 Moulinex Sa ELECTROMAGNETIC BRAKE FOR EQUIPPING A MOTOR.
EP0735649A1 (en) * 1995-03-31 1996-10-02 Siemens Aktiengesellschaft Electrical machine with braking system
DE29510246U1 (en) * 1995-06-23 1995-08-24 Chr. Mayr Gmbh + Co Kg, 87665 Mauerstetten Electrically operated brake, in particular friction brake
DE19746027C1 (en) * 1997-10-17 1999-07-15 Sew Eurodrive Gmbh & Co Electromagnetically actuated mechanical brake for an electric motor, esp. a geared motor
US10132370B2 (en) 2014-06-24 2018-11-20 Harmonic Drive Systems Inc. Non-excitation operative brake and motor with non-excitation operative brake

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR579885A (en) * 1923-05-17 1924-10-25 Reyrolle A & Co Ltd Improvements to alternating current electromagnets
FR1446117A (en) * 1965-09-02 1966-07-15 Marelli & C Spa Ercole Disc brakes especially for self-braking electric motors
CH520285A (en) * 1969-03-21 1972-03-15 Baumueller Gmbh A Single-disc brake arranged on a motor housing for braking the motor shaft, in particular electric motors
DE2440362A1 (en) * 1974-08-23 1976-03-04 Licentia Gmbh Electro-magnet for operating switching device - is manufactured with pole faces of magnetic core covered with steel layer

Also Published As

Publication number Publication date
DE3018832A1 (en) 1980-11-20
FR2456883A1 (en) 1980-12-12
GB2051269B (en) 1983-02-23
DE3018832C2 (en) 1984-08-02
IT8048712A0 (en) 1980-05-16
GB2051269A (en) 1981-01-14
ES8102432A1 (en) 1980-12-16
ES491563A0 (en) 1980-12-16
IT1143948B (en) 1986-10-29

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Legal Events

Date Code Title Description
ST Notification of lapse