Interrelated power delivery controls – including engine control – Transmission control – Continuously variable friction transmission
Reexamination Certificate
2011-07-12
2011-07-12
Wright, Dirk (Department: 3655)
Interrelated power delivery controls, including engine control
Transmission control
Continuously variable friction transmission
Reexamination Certificate
active
07976429
ABSTRACT:
A continuously variable transmission for a motorcycle that provides appropriate engagement of a centrifugal clutch when a clutch shoe is worn. A control unit controls a change gear ratio to a TOP side to engage the centrifugal clutch when the centrifugal clutch is disengaged and an engine rotational speed is higher than a predetermined first rotational speed.
REFERENCES:
patent: 6682450 (2004-01-01), Mukai et al.
patent: 7862459 (2011-01-01), Ishioka
patent: 06-249329 (1994-09-01), None
patent: 2006-071096 (2006-03-01), None
Rabin & Berdo PC
Wright Dirk
Yamaha Hatsudoki Kabushiki Kaisha
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