IT1143948B - IMPROVEMENT IN ELECTRIC MOTORS COMBINED WITH STOP BRAKES THAT OPERATE IN THE EVENT OF THE POWER SUPPLY - Google Patents

IMPROVEMENT IN ELECTRIC MOTORS COMBINED WITH STOP BRAKES THAT OPERATE IN THE EVENT OF THE POWER SUPPLY

Info

Publication number
IT1143948B
IT1143948B IT48712/80A IT4871280A IT1143948B IT 1143948 B IT1143948 B IT 1143948B IT 48712/80 A IT48712/80 A IT 48712/80A IT 4871280 A IT4871280 A IT 4871280A IT 1143948 B IT1143948 B IT 1143948B
Authority
IT
Italy
Prior art keywords
event
improvement
operate
power supply
electric motors
Prior art date
Application number
IT48712/80A
Other languages
Italian (it)
Other versions
IT8048712A0 (en
Inventor
Gerard Garinat
Original Assignee
Leroy Somer Moteurs
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 Leroy Somer Moteurs filed Critical Leroy Somer Moteurs
Publication of IT8048712A0 publication Critical patent/IT8048712A0/en
Application granted granted Critical
Publication of IT1143948B publication Critical patent/IT1143948B/en

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)
IT48712/80A 1979-05-17 1980-05-16 IMPROVEMENT IN ELECTRIC MOTORS COMBINED WITH STOP BRAKES THAT OPERATE IN THE EVENT OF THE POWER SUPPLY IT1143948B (en)

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
IT8048712A0 IT8048712A0 (en) 1980-05-16
IT1143948B true IT1143948B (en) 1986-10-29

Family

ID=9225586

Family Applications (1)

Application Number Title Priority Date Filing Date
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

Country Status (5)

Country Link
DE (1) DE3018832C2 (en)
ES (1) ES8102432A1 (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
CN106460970B (en) * 2014-06-24 2018-08-31 谐波传动系统有限公司 Non-excited work brake and motor with non-excitation actuating 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
ES491563A0 (en) 1980-12-16
GB2051269A (en) 1981-01-14
DE3018832A1 (en) 1980-11-20
GB2051269B (en) 1983-02-23
DE3018832C2 (en) 1984-08-02
IT8048712A0 (en) 1980-05-16
FR2456883B1 (en) 1983-03-11
ES8102432A1 (en) 1980-12-16
FR2456883A1 (en) 1980-12-12

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