GB2243421B - An electromagnetic brake for a motor - Google Patents

An electromagnetic brake for a motor

Info

Publication number
GB2243421B
GB2243421B GB9106449A GB9106449A GB2243421B GB 2243421 B GB2243421 B GB 2243421B GB 9106449 A GB9106449 A GB 9106449A GB 9106449 A GB9106449 A GB 9106449A GB 2243421 B GB2243421 B GB 2243421B
Authority
GB
United Kingdom
Prior art keywords
motor
electromagnetic brake
brake
electromagnetic
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.)
Expired - Fee Related
Application number
GB9106449A
Other versions
GB2243421A (en
GB9106449D0 (en
Inventor
Jean Alexi Melinand
Jacques Henri Ernest Royer
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.)
Moulinex SA
Original Assignee
Moulinex SA
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 Moulinex SA filed Critical Moulinex SA
Publication of GB9106449D0 publication Critical patent/GB9106449D0/en
Publication of GB2243421A publication Critical patent/GB2243421A/en
Application granted granted Critical
Publication of GB2243421B publication Critical patent/GB2243421B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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)
GB9106449A 1990-03-30 1991-03-26 An electromagnetic brake for a motor Expired - Fee Related GB2243421B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9004130A FR2660381A1 (en) 1990-03-30 1990-03-30 ELECTROMAGNETIC BRAKE FOR EQUIPPING A MOTOR.

Publications (3)

Publication Number Publication Date
GB9106449D0 GB9106449D0 (en) 1991-05-15
GB2243421A GB2243421A (en) 1991-10-30
GB2243421B true GB2243421B (en) 1994-06-29

Family

ID=9395312

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9106449A Expired - Fee Related GB2243421B (en) 1990-03-30 1991-03-26 An electromagnetic brake for a motor

Country Status (3)

Country Link
DE (1) DE4109786A1 (en)
FR (1) FR2660381A1 (en)
GB (1) GB2243421B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19857950A1 (en) * 1998-12-16 2000-06-21 Zahnradfabrik Friedrichshafen Electric motor with an integrated, backlash-free, electromagnetically operated brake
DE102005024132B4 (en) * 2005-05-23 2019-03-21 Sew-Eurodrive Gmbh & Co Kg Electric motor with connected to an interface, optionally different sized, electromagnetically actuated brake
ITPN20090026A1 (en) * 2009-04-14 2010-10-15 Nice Spa IMPROVED DRIVE FOR ROLLING SHUTTERS
DE102016012643B4 (en) * 2016-10-24 2018-07-12 Sew-Eurodrive Gmbh & Co Kg Electromagnetically actuated brake assembly
DE102017000846B4 (en) * 2017-01-31 2022-06-02 Sew-Eurodrive Gmbh & Co Kg Electromagnetically actuable brake arrangement for braking a rotatably mounted shaft
DE102019120041A1 (en) 2019-07-24 2021-01-28 Konecranes Global Corp. Electromagnetic brake
DE102019120043A1 (en) 2019-07-24 2021-01-28 Konecranes Global Corp. Electromagnetic brake
DE102019120042A1 (en) * 2019-07-24 2021-01-28 Konecranes Global Corp. Electromagnetic brake
CN118100516B (en) * 2024-04-25 2024-08-20 珠海格力电器股份有限公司 Brake and motor

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1315934A (en) * 1969-05-06 1973-05-09 Lucas Industries Ltd Solenoid disc brake
GB2051269A (en) * 1979-05-17 1981-01-14 Leroy Somer Moteurs Preventing Brake Sticking in a Braked Electric Motor
EP0222312A1 (en) * 1985-11-09 1987-05-20 Binder Magnete GmbH Spring-loaded brake

Family Cites Families (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
US2974756A (en) * 1958-03-03 1961-03-14 Reliance Electric & Eng Co Automatic reset brake release
FR1251198A (en) * 1960-03-17 1961-01-13 Siemens Ag Rotating electric machine with attached brake
US3190414A (en) * 1963-02-21 1965-06-22 Chicago Aerial Ind Inc Combination motor-transmission-brake
FR1542314A (en) * 1967-11-06 1968-10-11 Asea Ab Disc brake or disc coupler
DE3433060A1 (en) * 1984-09-08 1986-03-27 Standard Elektrik Lorenz Ag Speed sensor for electric motors

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1315934A (en) * 1969-05-06 1973-05-09 Lucas Industries Ltd Solenoid disc brake
GB2051269A (en) * 1979-05-17 1981-01-14 Leroy Somer Moteurs Preventing Brake Sticking in a Braked Electric Motor
EP0222312A1 (en) * 1985-11-09 1987-05-20 Binder Magnete GmbH Spring-loaded brake

Also Published As

Publication number Publication date
FR2660381A1 (en) 1991-10-04
FR2660381B1 (en) 1995-05-12
GB2243421A (en) 1991-10-30
DE4109786A1 (en) 1991-10-02
GB9106449D0 (en) 1991-05-15

Similar Documents

Publication Publication Date Title
GB2244770B (en) Vehicle having a retarder
GB9102598D0 (en) A series electric motor with a brake means
ZA913408B (en) Brake mechanism
EP0488809A3 (en) Electromagnetic elevator brake
CS58292A3 (en) Fluid-pressure motor
GB2241295B (en) A braking system for a motor vehicle
EP0466941A4 (en) Electromagnetic braking device
GB2243421B (en) An electromagnetic brake for a motor
GB9505325D0 (en) A method for braking an alternatively-current motor
EP0521840A3 (en) Electric motor with a brake operated by electromagnetic means
GB9209630D0 (en) An attachment for a vehicle
GB2244530B (en) Adjusting device for a brake
GB2248662B (en) Brake booster
GB2243656B (en) Booster for a clutch or brake
GB9125575D0 (en) Repeling magnetic motor
GB9104114D0 (en) A braking system
GB2241757B (en) Brake booster
PL294703A1 (en) Braking unit for a vehicle
EP0480146A3 (en) Electromagnetic actuator for vehicles
GB9425950D0 (en) Braking arrangement for a motor
GB9110513D0 (en) An adjuster for a brake
EP0477746A3 (en) Electromagnetic actuator, especially for motor vehicles
CS46790A2 (en) Rest electromagnetic brake
CS46690A2 (en) Rest electromagnetic brake
GB9014599D0 (en) Automobile hand brake

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20000326