GB2221103B - Electric motor with automatically actuable brake - Google Patents

Electric motor with automatically actuable brake

Info

Publication number
GB2221103B
GB2221103B GB8916110A GB8916110A GB2221103B GB 2221103 B GB2221103 B GB 2221103B GB 8916110 A GB8916110 A GB 8916110A GB 8916110 A GB8916110 A GB 8916110A GB 2221103 B GB2221103 B GB 2221103B
Authority
GB
United Kingdom
Prior art keywords
electric motor
automatically actuable
actuable brake
brake
automatically
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
GB8916110A
Other languages
English (en)
Other versions
GB2221103A (en
GB8916110D0 (en
Inventor
Dieter Roshop
Edgar Zelle
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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs GmbH
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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Publication of GB8916110D0 publication Critical patent/GB8916110D0/en
Publication of GB2221103A publication Critical patent/GB2221103A/en
Application granted granted Critical
Publication of GB2221103B publication Critical patent/GB2221103B/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
    • H02K7/1026—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Manufacture Of Motors, Generators (AREA)
GB8916110A 1988-07-23 1989-07-13 Electric motor with automatically actuable brake Expired - Fee Related GB2221103B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3825114A DE3825114A1 (de) 1988-07-23 1988-07-23 Elektromotor mit selbsttaetig wirkender bremse

Publications (3)

Publication Number Publication Date
GB8916110D0 GB8916110D0 (en) 1989-08-31
GB2221103A GB2221103A (en) 1990-01-24
GB2221103B true GB2221103B (en) 1992-06-03

Family

ID=6359425

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8916110A Expired - Fee Related GB2221103B (en) 1988-07-23 1989-07-13 Electric motor with automatically actuable brake

Country Status (4)

Country Link
DE (1) DE3825114A1 (enrdf_load_stackoverflow)
FR (1) FR2634602B1 (enrdf_load_stackoverflow)
GB (1) GB2221103B (enrdf_load_stackoverflow)
IT (1) IT1231162B (enrdf_load_stackoverflow)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4033213C2 (de) * 1990-10-19 1996-05-23 Elektromotorenwerk Gruenhain G Bremsanordnung für Elektromotoren
DE4106897A1 (de) * 1991-03-05 1992-09-10 Licentia Gmbh Elektromotor mit selbsttaetig wirkender bremse
DE4106914C2 (de) * 1991-03-05 1993-12-16 Licentia Gmbh Elektromotor mit beim Abschalten des Motors selbsttätig wirkender Bremse
GB9114434D0 (en) * 1991-07-03 1991-08-21 Black & Decker Inc Lawn mower
AU660687B2 (en) * 1991-09-13 1995-07-06 Rover Mowers Limited Brake assembly
DE4341889A1 (de) * 1993-12-08 1995-06-14 Siemens Ag Kurzschlußläufermotor mit einer stirnseitig angebauten, elektromagnetisch lüftbaren Federdruckbremse
DE4423494C2 (de) * 1994-07-05 1997-05-07 Licentia Gmbh Elektromotor mit beim Abschalten des Motors automatisch wirkender Bremse
DE19711851B4 (de) * 1997-03-21 2005-09-22 Continental Teves Ag & Co. Ohg Bremsaktuator mit Feststellbremse für eine elektrische Bremsanlage
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
CN1510818A (zh) * 2002-12-24 2004-07-07 苏州宝时得电动工具有限公司 带有转子制动机构的电动机
CN1510817A (zh) * 2002-12-24 2004-07-07 苏州宝时得电动工具有限公司 带制动装置的电动机

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0043498A1 (de) * 1980-06-25 1982-01-13 Robert Stahlschmidt Elektromotor
GB2087658A (en) * 1980-09-25 1982-05-26 Hanning Elektro Werke Electric motor with braking means
EP0136282A2 (de) * 1983-08-31 1985-04-03 AUSTRIA Antriebstechnik G. Bauknecht Aktiengesellschaft Vorrichtung zum Abbremsen von Elektromotoren
DE3407731A1 (de) * 1984-03-02 1985-09-05 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Elektromotor mit automatisch wirkender bremse

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2419810A1 (de) * 1974-04-24 1975-11-06 Tornado Elektromotorfab Gmbh Elektromagnetisch betaetigte reibungsbremse fuer kurzschlussankermotoren
DE3426428C1 (de) * 1984-07-18 1985-08-22 Rolf 5000 Köln Machill Vorrichtung zur hilfweisen Betätigung von Antrieben, insbesondere von Torantrieben

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0043498A1 (de) * 1980-06-25 1982-01-13 Robert Stahlschmidt Elektromotor
GB2087658A (en) * 1980-09-25 1982-05-26 Hanning Elektro Werke Electric motor with braking means
EP0136282A2 (de) * 1983-08-31 1985-04-03 AUSTRIA Antriebstechnik G. Bauknecht Aktiengesellschaft Vorrichtung zum Abbremsen von Elektromotoren
DE3407731A1 (de) * 1984-03-02 1985-09-05 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Elektromotor mit automatisch wirkender bremse

Also Published As

Publication number Publication date
GB2221103A (en) 1990-01-24
DE3825114C2 (enrdf_load_stackoverflow) 1991-07-11
GB8916110D0 (en) 1989-08-31
IT8921250A0 (it) 1989-07-20
FR2634602A1 (fr) 1990-01-26
FR2634602B1 (fr) 1992-09-04
IT1231162B (it) 1991-11-19
DE3825114A1 (de) 1990-01-25

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20030713