JPS5722423A - Electromagnetic clutch - Google Patents

Electromagnetic clutch

Info

Publication number
JPS5722423A
JPS5722423A JP9700180A JP9700180A JPS5722423A JP S5722423 A JPS5722423 A JP S5722423A JP 9700180 A JP9700180 A JP 9700180A JP 9700180 A JP9700180 A JP 9700180A JP S5722423 A JPS5722423 A JP S5722423A
Authority
JP
Japan
Prior art keywords
yoke
hub
slip ring
brush
grease
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.)
Pending
Application number
JP9700180A
Other languages
Japanese (ja)
Inventor
Toshihiko Kanehara
Kazuyoshi Suzuki
Kazuo Hori
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.)
Denso Corp
Original Assignee
NipponDenso 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 NipponDenso Co Ltd filed Critical NipponDenso Co Ltd
Priority to JP9700180A priority Critical patent/JPS5722423A/en
Publication of JPS5722423A publication Critical patent/JPS5722423A/en
Pending legal-status Critical Current

Links

Landscapes

  • Braking Arrangements (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

PURPOSE: To lengthen the lifetime of a brush, a slip ring and bearings, by placing a yoke, which houses a magnetic coil, at a given side, and dispensing with unnecessary rotation, and to prevent oil or grease from flying away, by covering the end of the bearing with a hub and the yoke.
CONSTITUTION: A hub 12 fitted with an armature 9 is secured on a pulley 13 for transmitting motive power, so that the hub 12 is rotated together with the pulley 13. A slip ring 3 is fitted on a yoke 5 which houses a magnetic coil 1 and is secured on a driven shaft 7. A brush 2 is located in contact with the slip ring 3. Since the yoke 5 is placed at a driven side and remains stopped throughout a nonexcitation of the coil 1, the wear of the brush 2 and the slip ring 3 is reduced. Since an exciting current flows through the yoke 5 and the driven shaft 7 in the main but does not flow through bearings 14a, 14b, they are protected from deterioration due to electrolytic corrosion. The end of the bearing 14b is covered with the hub 12 and the end of the yoke 5 so that grease 23 is prevented from flying away.
COPYRIGHT: (C)1982,JPO&Japio
JP9700180A 1980-07-16 1980-07-16 Electromagnetic clutch Pending JPS5722423A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9700180A JPS5722423A (en) 1980-07-16 1980-07-16 Electromagnetic clutch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9700180A JPS5722423A (en) 1980-07-16 1980-07-16 Electromagnetic clutch

Publications (1)

Publication Number Publication Date
JPS5722423A true JPS5722423A (en) 1982-02-05

Family

ID=14179967

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9700180A Pending JPS5722423A (en) 1980-07-16 1980-07-16 Electromagnetic clutch

Country Status (1)

Country Link
JP (1) JPS5722423A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6144038U (en) * 1984-08-28 1986-03-24 トヨタ自動車株式会社 Magnetic powder electromagnetic clutch
US5238094A (en) * 1993-01-07 1993-08-24 Ford Motor Company Enclosed clutch assembly to reduce noise
US5275269A (en) * 1993-01-07 1994-01-04 Ford Motor Company Combined drive pulley and rotor shaft support for a refrigerant compressor
US5295812A (en) * 1993-01-07 1994-03-22 Ford Motor Company Electromagnetic clutch and pulley bearing arrangement
US6298967B1 (en) * 1999-01-27 2001-10-09 Denso Corporation Rotating coil electromagnetic
JP2008116012A (en) * 2006-11-07 2008-05-22 Aisin Seiki Co Ltd Electromagnetic clutch device

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6144038U (en) * 1984-08-28 1986-03-24 トヨタ自動車株式会社 Magnetic powder electromagnetic clutch
US5238094A (en) * 1993-01-07 1993-08-24 Ford Motor Company Enclosed clutch assembly to reduce noise
US5275269A (en) * 1993-01-07 1994-01-04 Ford Motor Company Combined drive pulley and rotor shaft support for a refrigerant compressor
US5295812A (en) * 1993-01-07 1994-03-22 Ford Motor Company Electromagnetic clutch and pulley bearing arrangement
US6298967B1 (en) * 1999-01-27 2001-10-09 Denso Corporation Rotating coil electromagnetic
JP2008116012A (en) * 2006-11-07 2008-05-22 Aisin Seiki Co Ltd Electromagnetic clutch device
US8714330B2 (en) 2006-11-07 2014-05-06 Aisin Seiki Kabushiki Kaisha Electromagnetic clutch apparatus

Similar Documents

Publication Publication Date Title
US4421998A (en) Compact alternator for a self-contained on-board electric network, particularly for an automotive vehicle
US3571637A (en) Permanent magnet excited electric machines
JPS5722423A (en) Electromagnetic clutch
US4358695A (en) Eddy current coupling having bearing flux shunt
HUP9700855A2 (en) Fuel pump and method for producing it
US2049261A (en) Electric motor
US3178599A (en) Permanent magnet d.c. torquer
JPS56138529A (en) Electromagnetic clutch
FR2428178A1 (en) ELECTROMAGNETIC CLUTCH
US3784852A (en) Speed selector, in particular for cranes or hoisting gears
CN210686363U (en) Magnetic attraction fan
US2773206A (en) Magnetic positive drive couplings
US20070209896A1 (en) Rotational coupling device
GB1400420A (en) Eddy current couplings
JPS57159976A (en) Compressor
JPS575596A (en) Cooling fan
US1916909A (en) Alternating current motor
JPS5733230A (en) Electromagentic clutch control device for vehicle use
JPS5740353A (en) Alternating current generator for vehicle
JPS5765426A (en) Electromagnetic spring clutch
SU1075039A1 (en) Discrete transmission
SU469826A1 (en) Electromagnetic clutch with ferromagnetic filler
JPS5393310A (en) Core-less motor
JPH068777U (en) Oil pump
JPS5778347A (en) Motor withbrake