Rotation transmission device

192 clutches and power-stop control – Clutches – Automatic

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C192S040000, C192S084100, C192S084800, C192S1030FA

Reexamination Certificate

active

07654375

ABSTRACT:
A rotation transmission device includes a roller clutch unit for selectively engaging an inner member mounted on a rotary shaft with an outer ring through rollers, and an electromagnetic clutch unit for electromagnetically controlling the selective engagement by the rollers. The current until the clutch engages is set so as to correspond to a state in which a maximum current according to the revolving speed is required and is varied according to the revolving speed of the rotary shaft to reduce power consumption and the size of the electromagnetic coil.

REFERENCES:
patent: 3581156 (1971-05-01), Dolbachian et al.
patent: 4460076 (1984-07-01), Yamada
patent: 5348126 (1994-09-01), Gao
patent: 6035988 (2000-03-01), Ito et al.
patent: 6244403 (2001-06-01), Ito et al.
patent: 6481548 (2002-11-01), Monahan et al.
patent: 6698563 (2004-03-01), Handa et al.
patent: 6755763 (2004-06-01), Goto et al.
patent: 6766888 (2004-07-01), Yasui et al.
patent: 6808052 (2004-10-01), Kirkwood et al.
patent: 2004/0118214 (2004-06-01), McDonald et al.
patent: 62-32231 (1987-02-01), None
patent: 62-171530 (1987-07-01), None
patent: 62-185926 (1987-11-01), None
patent: 63-104119 (1988-07-01), None
patent: 01-158230 (1999-06-01), None
patent: 11-157355 (1999-06-01), None
patent: 11-159545 (1999-06-01), None
patent: 2001-311438 (2001-11-01), None
patent: 2003-285659 (2003-10-01), None
Office Action issued Oct. 27, 2009 in the corresponding Japanese Patent Application No. 2004-057567 (with partial English translation).

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Rotation transmission device does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Rotation transmission device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Rotation transmission device will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4151096

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.