Internal-combustion engines – Precombustion and main combustion chambers in series – Piston carried precombustion chamber
Reexamination Certificate
2011-08-02
2011-08-02
Wolfe, Jr., Willis R (Department: 3747)
Internal-combustion engines
Precombustion and main combustion chambers in series
Piston carried precombustion chamber
C123S301000, C123S302000, C123S308000, C123S568210
Reexamination Certificate
active
07987833
ABSTRACT:
A combustion system for a vehicle may include a piston in which a first combustion recess is formed in an upper end surface thereof, and at least one second combustion recess is further formed at the bottom of the first combustion recess, a first intake port and a second intake port for supplying a cylinder with air, and a controller that differently controls amounts of recirculation exhaust gas being supplied to the first intake port and the second intake port.
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Cho Sung Hwan
Choi Seung-Mok
Han Yong-Taik
Kim Jang Heon
Lee Kyeong-Hyeon
Hoang Johnny H
Hyundai Motor Company
Morgan & Lewis & Bockius, LLP
SNU & R&DB Foundation
Wolfe, Jr. Willis R
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