CH375424A - Electric motor with automatic braking device - Google Patents

Electric motor with automatic braking device

Info

Publication number
CH375424A
CH375424A CH7729959A CH7729959A CH375424A CH 375424 A CH375424 A CH 375424A CH 7729959 A CH7729959 A CH 7729959A CH 7729959 A CH7729959 A CH 7729959A CH 375424 A CH375424 A CH 375424A
Authority
CH
Switzerland
Prior art keywords
electric motor
braking device
automatic braking
automatic
motor
Prior art date
Application number
CH7729959A
Other languages
German (de)
Inventor
Robert Dipl Ing Helwig
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 CH375424A publication Critical patent/CH375424A/en

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
    • 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
CH7729959A 1958-08-28 1959-08-24 Electric motor with automatic braking device CH375424A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES59602A DE1118339B (en) 1958-08-28 1958-08-28 Electric motor with a brake disc arranged axially displaceable on the motor shaft

Publications (1)

Publication Number Publication Date
CH375424A true CH375424A (en) 1964-02-29

Family

ID=7493433

Family Applications (1)

Application Number Title Priority Date Filing Date
CH7729959A CH375424A (en) 1958-08-28 1959-08-24 Electric motor with automatic braking device

Country Status (3)

Country Link
BE (1) BE582060A (en)
CH (1) CH375424A (en)
DE (1) DE1118339B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0043498A1 (en) * 1980-06-25 1982-01-13 Robert Stahlschmidt Electromotor
US4381048A (en) * 1980-09-25 1983-04-26 Hanning Elektro-Werke Gmbh & Co. Electric motor with automatically acting brake
DE3407731A1 (en) * 1984-03-02 1985-09-05 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Electric motor with an automatically acting brake

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1510818A (en) * 2002-12-24 2004-07-07 苏州宝时得电动工具有限公司 Motor with rotor brake mechanism
EP3282565A1 (en) * 2016-08-09 2018-02-14 Siemens Aktiengesellschaft Secure electrical machine

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE664822C (en) * 1934-07-27 1938-09-07 Demag Akt Ges Electric motor with a braking member moved by the magnetic action of the motor winding
DE694094C (en) * 1937-05-21 1940-07-25 Licht Und Kraft Akt Ges Electric motor with a brake lifted from its field

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0043498A1 (en) * 1980-06-25 1982-01-13 Robert Stahlschmidt Electromotor
US4381048A (en) * 1980-09-25 1983-04-26 Hanning Elektro-Werke Gmbh & Co. Electric motor with automatically acting brake
DE3407731A1 (en) * 1984-03-02 1985-09-05 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Electric motor with an automatically acting brake

Also Published As

Publication number Publication date
BE582060A (en) 1960-02-29
DE1118339B (en) 1961-11-30

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