ES420719A1 - Spring-applied friction brake - Google Patents

Spring-applied friction brake

Info

Publication number
ES420719A1
ES420719A1 ES420719A ES420719A ES420719A1 ES 420719 A1 ES420719 A1 ES 420719A1 ES 420719 A ES420719 A ES 420719A ES 420719 A ES420719 A ES 420719A ES 420719 A1 ES420719 A1 ES 420719A1
Authority
ES
Spain
Prior art keywords
spring
friction brake
applied friction
winding
rectifier
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
Application number
ES420719A
Other languages
Spanish (es)
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of ES420719A1 publication Critical patent/ES420719A1/en
Expired 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
    • 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
    • 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
    • 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)
  • Braking Systems And Boosters (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)

Abstract

Improvements in electromagnetic brakes, especially for electric motors characterized in that the solid magnet body is provided with an attractive winding powered by alternating current, as well as a stop winding closed in itself through a rectifier. (Machine-translation by Google Translate, not legally binding)
ES420719A 1972-11-22 1973-11-21 Spring-applied friction brake Expired ES420719A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722257290 DE2257290C3 (en) 1972-11-22 1972-11-22 Electromagnetic brake for AC motors

Publications (1)

Publication Number Publication Date
ES420719A1 true ES420719A1 (en) 1976-04-01

Family

ID=5862458

Family Applications (1)

Application Number Title Priority Date Filing Date
ES420719A Expired ES420719A1 (en) 1972-11-22 1973-11-21 Spring-applied friction brake

Country Status (9)

Country Link
JP (1) JPS5754658B2 (en)
BE (1) BE807393A (en)
CH (1) CH560986A5 (en)
DE (1) DE2257290C3 (en)
ES (1) ES420719A1 (en)
FR (1) FR2226041A5 (en)
GB (1) GB1440334A (en)
IT (1) IT1001910B (en)
SE (1) SE397031B (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3023106A1 (en) * 1980-06-20 1982-01-14 Holec GmbH, 4750 Unna METHOD AND CIRCUIT ARRANGEMENT FOR INTERRUPTING A DC CURRENT THAT SERVES A MAGNETIC COIL
DE8129499U1 (en) * 1981-10-09 1982-04-08 ABM Adam Baumüller GmbH Fabrik für Elektrotechnik in Marktredwitz, 8590 Marktredwitz DISC BRAKE MOTOR
US4450947A (en) * 1981-11-27 1984-05-29 Horton Manufacturing, Co. Combination friction ring and mount therefor for clutches, brakes and the like
JPS6015946U (en) * 1983-07-11 1985-02-02 日産自動車株式会社 Diesel engine vibration reduction device
DE3611609C1 (en) * 1986-04-07 1987-03-12 Geda Dechentreiter Maschb Gmbh Brake motor
FR2605155A1 (en) * 1986-10-08 1988-04-15 Leroy Somer Moteurs Electromagnetic brake, especially for brake-motor
JP2000161394A (en) * 1998-11-24 2000-06-13 Dana Corp Unit capable of being selectively engaged, furthermore, of being engaged/disengaged, and hub capable of reducing noise
DE19946084A1 (en) * 1999-09-25 2001-04-05 Christoph Klesen Electromechanical drive unit e.g. for vehicle braking system, has brake engagement magnet arrangement with permanent magnet and electromagnet that influences magnetic field generated by permanent magnet
DE10127664C1 (en) * 2001-06-07 2003-04-17 Kendrion Binder Magnete Gmbh Electromagnetically actuated braking device
DE10150673A1 (en) * 2001-10-17 2003-05-08 Buhler Motor Gmbh Drive for electrically releasable friction brake, especially for aircraft seat, has electromagnet with coil supplied with high power for limited time at start of decoupling process
DE10160847A1 (en) * 2001-12-12 2003-07-17 Valeo Auto Electric Gmbh Actuating device, in particular for actuating limited slip differentials of vehicles
JP2005143257A (en) 2003-11-10 2005-06-02 Nissan Motor Co Ltd Servo system
CN102808876B (en) * 2012-08-27 2016-09-07 焦作金箍制动器股份有限公司 The stepless autocompensation installation being used on electromagnetism spot-type disc brake
US11161258B2 (en) 2017-01-16 2021-11-02 Kollmorgen Corporation Robot arm joint
CN107294271A (en) * 2017-07-28 2017-10-24 郑州建通机械制造有限公司 It is a kind of can fast braking lifting motor
CN109058324B (en) * 2018-09-18 2020-05-01 广德县辉达电器有限公司 Thin brake
JP7251452B2 (en) * 2019-11-15 2023-04-04 株式会社豊田自動織機 brake system
KR20210083598A (en) * 2019-12-27 2021-07-07 주식회사 만도 Electric brake system and control method thereof
EP4162590A1 (en) 2020-06-04 2023-04-12 SEW-EURODRIVE GmbH & Co. KG Method for producing a drive, comprising an electric motor with a brake assembly, and drive
WO2021244773A1 (en) 2020-06-04 2021-12-09 Sew-Eurodrive Gmbh & Co. Kg Drive comprising an electric motor with a brake assembly

Also Published As

Publication number Publication date
DE2257290B2 (en) 1976-09-23
DE2257290C3 (en) 1978-09-28
FR2226041A5 (en) 1974-11-08
GB1440334A (en) 1976-06-23
JPS5754658B2 (en) 1982-11-19
JPS4981771A (en) 1974-08-07
CH560986A5 (en) 1975-04-15
IT1001910B (en) 1976-04-30
DE2257290A1 (en) 1974-06-06
BE807393A (en) 1974-03-15
SE397031B (en) 1977-10-10

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