Internal-combustion engines – Vibration compensating device – Balancing arrangement
Reexamination Certificate
2007-06-05
2007-06-05
Cronin, Stephen K. (Department: 3747)
Internal-combustion engines
Vibration compensating device
Balancing arrangement
C123S1960CP
Reexamination Certificate
active
11376120
ABSTRACT:
A oil supply apparatus includes a pair of balancer shafts arranged at an upper space of an oil pan provided at a lower part of an engine, a scavenge pump activated by one of the pair of balancer shafts, and a feed pump activated by the other of the pair of balancer shafts.
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A. Marquez, Esq. Juan Carlos
Aisin Seiki Kabushiki Kaisha
Ali Hyder
Cronin Stephen K.
Fisher Esq. Stanley P.
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