JPS5612830A - Electric motor with brake - Google Patents

Electric motor with brake

Info

Publication number
JPS5612830A
JPS5612830A JP8851679A JP8851679A JPS5612830A JP S5612830 A JPS5612830 A JP S5612830A JP 8851679 A JP8851679 A JP 8851679A JP 8851679 A JP8851679 A JP 8851679A JP S5612830 A JPS5612830 A JP S5612830A
Authority
JP
Japan
Prior art keywords
brake
motor
yoke
electric motor
flange
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
JP8851679A
Other languages
Japanese (ja)
Other versions
JPS6056055B2 (en
Inventor
Yasuhiko Nosaka
Michiru Sakamoto
Chiaki Fukunaga
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.)
Shinko Electric Co Ltd
Original Assignee
Shinko Electric Co Ltd
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 Shinko Electric Co Ltd filed Critical Shinko Electric Co Ltd
Priority to JP8851679A priority Critical patent/JPS6056055B2/en
Publication of JPS5612830A publication Critical patent/JPS5612830A/en
Publication of JPS6056055B2 publication Critical patent/JPS6056055B2/en
Expired 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Motor Or Generator Cooling System (AREA)

Abstract

PURPOSE:To place an electromagnetic brake in an electric motor, couple the brake to the motor and shorten axial dimensions, by attaching a brake yoke to a motor casing concentrically therewith and using a bearing housed in th brake yoke to support a motor shaft. CONSTITUTION:A mounting flange 3 is provided on a brake yoke 2 which contains an electromagnetic coil 5 and a friction plate 6. The flange 3 is attached by bolts 4 to a motor casing 1 concentrically therewith. A motor shaft 12 is supported by a bearing 13 placed in the brake yoke 2. A cooling fan 10 is provided outside the supported portion 17 of a brake rotor 9 to introduce cooling air through ventilation holes 16. According to this constitution, axial dimensions are greatly shortened and an occupied area is reduced in comparison with a case that a brake flange is attached to the conventional bracket of an electric motor. As a result, a cooling air passage is shortened to heighten a cooling effect.
JP8851679A 1979-07-11 1979-07-11 Electric motor with brake Expired JPS6056055B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8851679A JPS6056055B2 (en) 1979-07-11 1979-07-11 Electric motor with brake

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8851679A JPS6056055B2 (en) 1979-07-11 1979-07-11 Electric motor with brake

Publications (2)

Publication Number Publication Date
JPS5612830A true JPS5612830A (en) 1981-02-07
JPS6056055B2 JPS6056055B2 (en) 1985-12-07

Family

ID=13944984

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8851679A Expired JPS6056055B2 (en) 1979-07-11 1979-07-11 Electric motor with brake

Country Status (1)

Country Link
JP (1) JPS6056055B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008263742A (en) * 2007-04-13 2008-10-30 Toshiba Mach Co Ltd Motor unit
EP2107669A3 (en) * 2008-03-31 2010-09-15 Sanyo Denki Co., Ltd. Motor with an electromagnetic brake
WO2012034624A1 (en) * 2010-09-15 2012-03-22 Sew-Eurodrive Gmbh & Co. Kg Electric motor
CN103259364A (en) * 2013-05-22 2013-08-21 浙江安吉成新照明电器有限公司 Motor braking device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2427922T3 (en) * 2011-02-23 2013-11-04 Siemens Aktiengesellschaft Motor-Reducer

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008263742A (en) * 2007-04-13 2008-10-30 Toshiba Mach Co Ltd Motor unit
EP2107669A3 (en) * 2008-03-31 2010-09-15 Sanyo Denki Co., Ltd. Motor with an electromagnetic brake
US8013485B2 (en) 2008-03-31 2011-09-06 Sanyo Denki Co., Ltd. Motor with an electromagnetic brake
EP2107669B1 (en) * 2008-03-31 2019-02-20 Sanyo Denki Co., Ltd. Motor with an electromagnetic brake
WO2012034624A1 (en) * 2010-09-15 2012-03-22 Sew-Eurodrive Gmbh & Co. Kg Electric motor
DE102010045447B4 (en) * 2010-09-15 2020-02-06 Sew-Eurodrive Gmbh & Co Kg electric motor
CN103259364A (en) * 2013-05-22 2013-08-21 浙江安吉成新照明电器有限公司 Motor braking device

Also Published As

Publication number Publication date
JPS6056055B2 (en) 1985-12-07

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