JPS6435129A - Magnetic particle type electromagnetic brake - Google Patents

Magnetic particle type electromagnetic brake

Info

Publication number
JPS6435129A
JPS6435129A JP18938287A JP18938287A JPS6435129A JP S6435129 A JPS6435129 A JP S6435129A JP 18938287 A JP18938287 A JP 18938287A JP 18938287 A JP18938287 A JP 18938287A JP S6435129 A JPS6435129 A JP S6435129A
Authority
JP
Japan
Prior art keywords
electromagnetic brake
type electromagnetic
particle type
magnetic particle
bracket
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
JP18938287A
Other languages
Japanese (ja)
Other versions
JPH0678772B2 (en
Inventor
Hideaki Takei
Ryosuke Okita
Kiyohide Okamoto
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP62189382A priority Critical patent/JPH0678772B2/en
Publication of JPS6435129A publication Critical patent/JPS6435129A/en
Publication of JPH0678772B2 publication Critical patent/JPH0678772B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Braking Arrangements (AREA)
  • Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)

Abstract

PURPOSE:To simplify torque transmission path and to improve cooling efficiency by providing a rotor shaft while penetrating through a fixing member in a magnetic particle type electromagnetic brake. CONSTITUTION:A yoke 1 incorporating an exciting coil 2 is coupled through a fixing member, i.e. a bracket 5, with an inner circumferential side stator 11, then a rotor shaft 7 coupled integrally with a rotor 6 having a tubular section is penetrated through the bracket 5 and born through a bearing 8. Magnetic particles are filled between the outer circumferential face of the inside stator 11 and the inner circumferential face of the tubular section of the rotor 6, then a heat pipe 13 for cooling the magnetic particles 12, cooling fins 17 and a fan 18 are provided to constitute a magnetic particle type electromagnetic brake. Since the yoke 1 and the inner circumferential side stator 11 are coupled only through the bracket 5, the structure is simplified and torque transmission path can be shortened, while since wind fed from the fan is blown directly to the cooling fins 17, cooling efficiency is improved.
JP62189382A 1987-07-28 1987-07-28 Magnetic particle type electromagnetic braking device Expired - Lifetime JPH0678772B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62189382A JPH0678772B2 (en) 1987-07-28 1987-07-28 Magnetic particle type electromagnetic braking device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62189382A JPH0678772B2 (en) 1987-07-28 1987-07-28 Magnetic particle type electromagnetic braking device

Publications (2)

Publication Number Publication Date
JPS6435129A true JPS6435129A (en) 1989-02-06
JPH0678772B2 JPH0678772B2 (en) 1994-10-05

Family

ID=16240379

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62189382A Expired - Lifetime JPH0678772B2 (en) 1987-07-28 1987-07-28 Magnetic particle type electromagnetic braking device

Country Status (1)

Country Link
JP (1) JPH0678772B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110081100A (en) * 2019-05-17 2019-08-02 南通宏大机电制造有限公司 A kind of Wind-cooling type magnetic powder brake

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60146925A (en) * 1984-01-07 1985-08-02 Shinko Electric Co Ltd Magnetic coupling device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60146925A (en) * 1984-01-07 1985-08-02 Shinko Electric Co Ltd Magnetic coupling device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110081100A (en) * 2019-05-17 2019-08-02 南通宏大机电制造有限公司 A kind of Wind-cooling type magnetic powder brake

Also Published As

Publication number Publication date
JPH0678772B2 (en) 1994-10-05

Similar Documents

Publication Publication Date Title
CA1304439C (en) Assembly formed by an electromagnetic retarder and its electric supplymeans
US4554472A (en) Low inertia induction motor
JPS6481206A (en) Three-dimensional double air-gap solenoid
US4795931A (en) Asymmetrical shaded-pole motor
US3229132A (en) Eddy-current coupling
US3493796A (en) Electromagnetically actuated,high inertia clutch brake motor
US6700265B1 (en) Eddy current retarder
JPS6435129A (en) Magnetic particle type electromagnetic brake
US3217197A (en) Electromagnetic coupling apparatus
CN220570379U (en) Non-magnetic conduction material rotor magneto-resistance-free generator
JP3240146U (en) High-speed blower brushless motor
US7053512B2 (en) Ventilation device with electromagnetic coupling
CN101391580B (en) Eddy current retarder for vehicle
AU7509387A (en) Low power electric speed reducer, particularly for a home-trainer
US3845337A (en) Electromagnetic coupling having an end mounted field
CN210744861U (en) Column type coreless motor
CN105990975B (en) Coreless permanent magnet formula generates electricity and electric device
JPS5619356A (en) Motor with electromagnetic coupling
SU1159122A1 (en) Static eddy-current clutch-brake
CN113067419A (en) Integrated shielding high-power-density high-rotating-speed motor
JPS5612830A (en) Electric motor with brake
CN214674587U (en) Rotor of high-speed centrifugal compressor
CN220173083U (en) A counter-rotating induction motor
JPH0511765U (en) Power generation / transmission device via airtight bulkhead
CN213661330U (en) Electric machine

Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term