FR2345843A1 - Moteur frein a deblocage manuel a action fugitive - Google Patents

Moteur frein a deblocage manuel a action fugitive

Info

Publication number
FR2345843A1
FR2345843A1 FR7608220A FR7608220A FR2345843A1 FR 2345843 A1 FR2345843 A1 FR 2345843A1 FR 7608220 A FR7608220 A FR 7608220A FR 7608220 A FR7608220 A FR 7608220A FR 2345843 A1 FR2345843 A1 FR 2345843A1
Authority
FR
France
Prior art keywords
motor
brake
electromagnet
armature
disc
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
FR7608220A
Other languages
English (en)
Other versions
FR2345843B1 (fr
Inventor
Jacques Galante
Rene Siegler
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.)
Alstom SA
Original Assignee
Unelec 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 Unelec SA filed Critical Unelec SA
Priority to FR7608220A priority Critical patent/FR2345843A1/fr
Publication of FR2345843A1 publication Critical patent/FR2345843A1/fr
Application granted granted Critical
Publication of FR2345843B1 publication Critical patent/FR2345843B1/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
    • F16D55/02—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
    • 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
    • F16D65/00—Parts or details
    • F16D65/02—Braking members; Mounting thereof
    • F16D2065/024—Braking members; Mounting thereof the braking surface being inclined with respect to the rotor's axis of rotation at an angle other than 90 degrees, e.g. comprising a conical rotor
    • 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
    • F16D2127/00—Auxiliary mechanisms
    • F16D2127/02—Release mechanisms
    • F16D2127/04—Release mechanisms for manual operation

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Braking Arrangements (AREA)
FR7608220A 1976-03-22 1976-03-22 Moteur frein a deblocage manuel a action fugitive Granted FR2345843A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7608220A FR2345843A1 (fr) 1976-03-22 1976-03-22 Moteur frein a deblocage manuel a action fugitive

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7608220A FR2345843A1 (fr) 1976-03-22 1976-03-22 Moteur frein a deblocage manuel a action fugitive

Publications (2)

Publication Number Publication Date
FR2345843A1 true FR2345843A1 (fr) 1977-10-21
FR2345843B1 FR2345843B1 (fr) 1978-08-25

Family

ID=9170735

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7608220A Granted FR2345843A1 (fr) 1976-03-22 1976-03-22 Moteur frein a deblocage manuel a action fugitive

Country Status (1)

Country Link
FR (1) FR2345843A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2452195A1 (fr) * 1979-03-23 1980-10-17 Binder Magnete Frein a pression de ressort et desserrage electromagnetique pour moteurs electriques
FR2661289A1 (fr) * 1990-04-20 1991-10-25 Rib Srl Dispositif de deblocage pour freins de moteurs electriques.
EP0521840A2 (fr) * 1991-07-02 1993-01-07 Fhp Elmotor Aktiebolag Moteur électrique avec un frein à fonctionnement par moyens électromagnétiques
WO2020086183A1 (fr) 2018-10-23 2020-04-30 Milwaukee Electric Tool Corporation Frein mécanique intégré pour moteur électrique

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
ARTICLE "LES MOTEURS-FREINS" PARU DANS LA *REVUE "TECHNIQUES CEM" NO. 73, JUIN 1969, PAGES 29 A 35 *

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2452195A1 (fr) * 1979-03-23 1980-10-17 Binder Magnete Frein a pression de ressort et desserrage electromagnetique pour moteurs electriques
FR2661289A1 (fr) * 1990-04-20 1991-10-25 Rib Srl Dispositif de deblocage pour freins de moteurs electriques.
EP0521840A2 (fr) * 1991-07-02 1993-01-07 Fhp Elmotor Aktiebolag Moteur électrique avec un frein à fonctionnement par moyens électromagnétiques
EP0521840A3 (en) * 1991-07-02 1993-02-24 Fhp Elmotor Aktiebolag Electric motor with a brake operated by electromagnetic means
WO2020086183A1 (fr) 2018-10-23 2020-04-30 Milwaukee Electric Tool Corporation Frein mécanique intégré pour moteur électrique
CN112930640A (zh) * 2018-10-23 2021-06-08 米沃奇电动工具公司 用于电动机的集成的机械制动器
EP3850737A4 (fr) * 2018-10-23 2022-06-08 Milwaukee Electric Tool Corporation Frein mécanique intégré pour moteur électrique
US11621605B2 (en) 2018-10-23 2023-04-04 Milwaukee Electric Tool Corporation Integrated mechanical brake for electric motor
CN112930640B (zh) * 2018-10-23 2024-04-26 米沃奇电动工具公司 用于电动机的集成的机械制动器

Also Published As

Publication number Publication date
FR2345843B1 (fr) 1978-08-25

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Legal Events

Date Code Title Description
ST Notification of lapse