Interrelated power delivery controls – including engine control – Plural engines – Electric engine
Reexamination Certificate
2008-01-08
2008-01-08
Le, David D. (Department: 3681)
Interrelated power delivery controls, including engine control
Plural engines
Electric engine
C477S044000, C477S175000, C192S045000, C192S048920, C192S1050CD, C180S065230, C180S065510
Reexamination Certificate
active
07316630
ABSTRACT:
A control apparatus for a continuously variable transmission ensures good acceleration performance during staffing operations, and following an engine stall occurring before a gear ratio of the continuously variable transmission is shifted back to a low speed. The control apparatus includes sensors, a gear ratio return control unit, and a one-way clutch. One sensor detects a gear ratio of a continuously variable transmission. Another sensor detects whether an engine is in a stationary state. The gear ratio return control unit drives a motor in a backward direction when the engine is in the stationary state and the gear ratio of the continuously variable transmission is other than a low gear ratio. The one-way clutch turns idly relative to a backward drive of the output shaft. The gear ratio return control unit brings the motor to a stop when the gear ratio of the continuously variable transmission lowers sufficiently.
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Kuroki Masahiro
Ozeki Takashi
Tsukada Yoshiaki
Blackman William D.
Carrier Joseph P.
Carrier Blackman & Associates P.C.
Honda Motor Co. Ltd.
Le David D.
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