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Title:
ELECTROMAGNETIC CLUTCH AND DRIVING FORCE TRANSMISSION DEVICE
Document Type and Number:
Japanese Patent JP2006300298
Kind Code:
A
Abstract:

To surely restrict generation of drag torque in the case of shutting current supply to an electromagnetic coil of an electromagnet 62.

In a communicating route 63a formed in an armature 63, an end opening part confronts with a base end side of an inner positive rotation direction of a pilot inner clutch plate 641 for a pilot outer clutch plate 642 among outer gap holes 642b of the pilot outer clutch plate 642 in the case of shutting current supply to the electromagnetic coil and another end opening part communicates to outer surfaces of the armature 63 except for those at the vehicle rear side.


Inventors:
HAYASHI NORIYASU
TAKUNO HIROSHI
SAITO HIDEYUKI
Application Number:
JP2005141666A
Publication Date:
November 02, 2006
Filing Date:
May 13, 2005
Export Citation:
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Assignee:
JTEKT CORP
International Classes:
F16D27/115
Domestic Patent References:
JPH01145434A1989-06-07
JPH01145431A1989-06-07
JP2003021166A2003-01-24
JPS5719233A1982-02-01
JPS4844517Y11973-12-21
JP2003021169A2003-01-24
JPS63145830A1988-06-17
JPH11153158A1999-06-08
JP2000234634A2000-08-29
JP2000240685A2000-09-05
JPS6386430A1988-04-16
Attorney, Agent or Firm:
Hiroshi Okawa



 
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