JPS55119228A - Double acting electromagnetic clutch - Google Patents

Double acting electromagnetic clutch

Info

Publication number
JPS55119228A
JPS55119228A JP2539679A JP2539679A JPS55119228A JP S55119228 A JPS55119228 A JP S55119228A JP 2539679 A JP2539679 A JP 2539679A JP 2539679 A JP2539679 A JP 2539679A JP S55119228 A JPS55119228 A JP S55119228A
Authority
JP
Japan
Prior art keywords
pulley
armature
permanent magnet
magnetic flux
pulleys
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
JP2539679A
Other languages
Japanese (ja)
Inventor
Noriyuki Yoshimura
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.)
SHINCHIYUUOU KOGYO KK
Original Assignee
SHINCHIYUUOU KOGYO KK
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 SHINCHIYUUOU KOGYO KK filed Critical SHINCHIYUUOU KOGYO KK
Priority to JP2539679A priority Critical patent/JPS55119228A/en
Publication of JPS55119228A publication Critical patent/JPS55119228A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To perform a switching operation of the coupling action of two pulleys in the clutch with a simple handling, by placing an armature rotated as an integral unit with each of the two pulleys rotatably supported respectively to a shaft engage- disengage capably in a face-to-face relation with a rotor mounted to the same shaft.
CONSTITUTION: To operate the clutch, firstly a belt is put into V-grooves of pulleys 8, 11. A magnetic flux of a permanent magnet 10 is activated in such an order as to flow in through the permanent magnet 10, an inner portion of the pulley 11 from a hole 22, an armature 17, an outer portion of the pulley 11 from the hole 22, the outer circumferential, side and inner circumferential parts of a yoke 12 and a housing 9 returning to the permanent magnet 10. Here a coil 14, if applied a voltage of one polarity and energized, for instance, when its applied magnetic flux is in the same direction as the magnetic flux of the permanent magnet 10, increases the force of attracting the armature 17 toward a side of the pulley 11 causing the armature 17 to be moved rightward against a leaf spring 16 finally to be attached to a side of the pulley 11. In this way, the pulley 11 and the rotary shaft 1 can be coupled.
COPYRIGHT: (C)1980,JPO&Japio
JP2539679A 1979-03-05 1979-03-05 Double acting electromagnetic clutch Pending JPS55119228A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2539679A JPS55119228A (en) 1979-03-05 1979-03-05 Double acting electromagnetic clutch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2539679A JPS55119228A (en) 1979-03-05 1979-03-05 Double acting electromagnetic clutch

Publications (1)

Publication Number Publication Date
JPS55119228A true JPS55119228A (en) 1980-09-12

Family

ID=12164724

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2539679A Pending JPS55119228A (en) 1979-03-05 1979-03-05 Double acting electromagnetic clutch

Country Status (1)

Country Link
JP (1) JPS55119228A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5919723A (en) * 1982-07-26 1984-02-01 Isuzu Motors Ltd Multistage clutch
US4482038A (en) * 1982-04-22 1984-11-13 Canadian Fram Limited Double active drive mechanism
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
WO1999042738A1 (en) * 1998-02-21 1999-08-26 Rover Group Limited A clutch mechanism
DE102004039264A1 (en) * 2004-08-13 2006-02-23 Valeo Sicherheitssysteme Gmbh Electromagnetic friction clutch, method of operation thereof and use within a drive train for automatically actuating a vehicle door or vehicle door

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4482038A (en) * 1982-04-22 1984-11-13 Canadian Fram Limited Double active drive mechanism
JPS5919723A (en) * 1982-07-26 1984-02-01 Isuzu Motors Ltd Multistage clutch
JPH0447179B2 (en) * 1982-07-26 1992-08-03 Isuzu Motors Ltd
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
WO1999042738A1 (en) * 1998-02-21 1999-08-26 Rover Group Limited A clutch mechanism
DE102004039264A1 (en) * 2004-08-13 2006-02-23 Valeo Sicherheitssysteme Gmbh Electromagnetic friction clutch, method of operation thereof and use within a drive train for automatically actuating a vehicle door or vehicle door

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