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DE69923625D1 - Bremsvorrichtung für einen Motor und damit ausgerüstete Motor und Gerät - Google Patents

Bremsvorrichtung für einen Motor und damit ausgerüstete Motor und Gerät

Info

Publication number
DE69923625D1
DE69923625D1 DE69923625T DE69923625T DE69923625D1 DE 69923625 D1 DE69923625 D1 DE 69923625D1 DE 69923625 T DE69923625 T DE 69923625T DE 69923625 T DE69923625 T DE 69923625T DE 69923625 D1 DE69923625 D1 DE 69923625D1
Authority
DE
Germany
Prior art keywords
motor
short circuiting
armature
circuiting ring
helicoidal
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 - Lifetime
Application number
DE69923625T
Other languages
English (en)
Inventor
Jean-Marc Oraison
Guillaume Gillet
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
Application granted granted Critical
Publication of DE69923625D1 publication Critical patent/DE69923625D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • F16D65/00—Parts or details
    • F16D65/14—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position
    • F16D65/16—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position arranged in or on the brake
    • F16D65/18—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position arranged in or on the brake adapted for drawing members together, e.g. for disc brakes
    • 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
    • F16D55/02—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members
    • 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
    • H02K7/1026—Magnetically influenced friction brakes using stray fields
    • H02K7/1028—Magnetically influenced friction brakes using stray fields axially attracting the brake armature in the frontal area of the magnetic core
    • 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
    • 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
    • F16D2125/00—Components of actuators
    • F16D2125/18—Mechanical mechanisms
    • F16D2125/20—Mechanical mechanisms converting rotation to linear movement or vice versa
    • F16D2125/34—Mechanical mechanisms converting rotation to linear movement or vice versa acting in the direction of the axis of rotation
    • F16D2125/36—Helical cams, Ball-rotating ramps
    • 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
    • F16D2127/00—Auxiliary mechanisms
    • F16D2127/08—Self-amplifying or de-amplifying mechanisms

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Braking Arrangements (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Cage And Drive Apparatuses For Elevators (AREA)
  • Braking Systems And Boosters (AREA)
DE69923625T 1998-06-12 1999-06-11 Bremsvorrichtung für einen Motor und damit ausgerüstete Motor und Gerät Expired - Lifetime DE69923625D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9807448A FR2779882B1 (fr) 1998-06-12 1998-06-12 Dispositif de freinage d'un moteur, moteur muni du dispositif et appareil muni de ceux-ci

Publications (1)

Publication Number Publication Date
DE69923625D1 true DE69923625D1 (de) 2005-03-17

Family

ID=9527337

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69923625T Expired - Lifetime DE69923625D1 (de) 1998-06-12 1999-06-11 Bremsvorrichtung für einen Motor und damit ausgerüstete Motor und Gerät

Country Status (4)

Country Link
EP (1) EP0964501B1 (de)
AT (1) ATE289124T1 (de)
DE (1) DE69923625D1 (de)
FR (1) FR2779882B1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2583865Y (zh) * 2002-12-16 2003-10-29 苏州宝时得电动工具有限公司 断电后自动刹车的电动机

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3844387A (en) * 1973-03-19 1974-10-29 Yamaai Seisakusho Co Ltd Braking device for a driven shaft
AT378867B (de) * 1983-08-31 1985-10-10 Austria Antriebstech Vorrichtung zum abbremsen von elektromotoren
DE3407731A1 (de) * 1984-03-02 1985-09-05 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Elektromotor mit automatisch wirkender bremse
DE4423494C2 (de) * 1994-07-05 1997-05-07 Licentia Gmbh Elektromotor mit beim Abschalten des Motors automatisch wirkender Bremse

Also Published As

Publication number Publication date
FR2779882A1 (fr) 1999-12-17
EP0964501B1 (de) 2005-02-09
ATE289124T1 (de) 2005-02-15
FR2779882B1 (fr) 2000-08-04
EP0964501A1 (de) 1999-12-15

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Legal Events

Date Code Title Description
8332 No legal effect for de