Internal-combustion engines – Vibration compensating device – Balancing arrangement
Reexamination Certificate
2008-07-15
2008-07-15
Huynh, Hai H (Department: 3747)
Internal-combustion engines
Vibration compensating device
Balancing arrangement
C123S197500
Reexamination Certificate
active
07398753
ABSTRACT:
An engine has a built-in continuously variable transmission (CVT) interconnecting a crankshaft connected through a connecting rod to a piston and a transmission shaft to which the rotation of the crankshaft is transmitted for changing speed between both of the shafts. A driven pulley and a clutch are disposed on the transmission shaft. A balancer shaft to which the rotation of the crankshaft is transmitted and the clutch are disposed in an overlapping positional relationship with each other in the direction of the crankshaft.
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Ishida Yousuke
Masuda Tatsuya
Huynh Hai H
Knobbe Martens Olson & Bear LLP
Yamaha Hatsudoki Kabushiki Kaisha
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