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1.
公开(公告)号:US07047742B2
公开(公告)日:2006-05-23
申请号:US10854530
申请日:2004-05-26
申请人: Kazutoshi Kono , Kenji Hatano , Shinichiro Kawai , Hideki Osada
发明人: Kazutoshi Kono , Kenji Hatano , Shinichiro Kawai , Hideki Osada
CPC分类号: F02D41/0055 , F02B37/10 , F02B37/16 , F02D41/0005 , F02D41/0007 , F02M26/02 , F02M26/05 , Y02T10/144 , Y02T10/42 , Y02T10/47
摘要: The turbocharged engine in accordance with the present invention comprises an EGR unit having an EGR passage linking an intake passage and an exhaust passage and an EGR valve provided in the EGR passage. The engine further comprises deceleration deciding unit for deciding as to whether a vehicle decelerates, and intake air release unit for opening the EGR valve and causing part of the intake air present in the intake passage to flow into the exhaust passage through the EGR passage when the deceleration deciding unit decides that the vehicle is decelerating.
摘要翻译: 根据本发明的涡轮增压发动机包括具有连接进气通道和排气通道的EGR通道和设置在EGR通道中的EGR阀的EGR单元。 发动机还包括减速判定单元,用于判定车辆是否减速,以及用于打开EGR阀的进气释放单元,并使存在于进气通道中的部分进气通过EGR通道流入排气通道, 减速判定单元判定车辆减速。