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公开(公告)号:US20150322856A1
公开(公告)日:2015-11-12
申请号:US14684918
申请日:2015-04-13
发明人: Lee J. Robinson , James A. McEwen
CPC分类号: F02B37/004 , F02B37/001 , F02B37/002 , F02B37/007 , F02B37/013 , F02B37/16 , F02B37/18 , F02B37/183 , F02B39/00 , F02D9/06 , F05D2210/12 , F05D2220/40 , F05D2240/40 , F05D2270/3013 , Y02T10/144
摘要: A turbocharger system comprises a first relatively small turbocharger and a second relatively large turbocharger connected in series and an exhaust gas flow control valve. The exhaust control valve has an inlet port communicating with the exhaust gas flow upstream of the first turbine a first outlet port communicating with the exhaust flow downstream of said first turbine but upstream of said second turbine, and a second outlet port communicating with the exhaust flow downstream of said second turbine. The valve is operable to selectively permit or block flow through the first and second outlet ports.
摘要翻译: 涡轮增压器系统包括第一相对较小的涡轮增压器和串联连接的第二较大涡轮增压器和排气流量控制阀。 排气控制阀具有与第一涡轮机上游的废气流连通的入口端口,与所述第一涡轮机下游的排气流,与所述第二涡轮机的上游连通的第一出口端口,以及与排气流连通的第二出口 在所述第二涡轮机的下游。 阀可操作以选择性地允许或阻止流过第一和第二出口。
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公开(公告)号:US09903267B2
公开(公告)日:2018-02-27
申请号:US14684918
申请日:2015-04-13
发明人: Lee J. Robinson , James A. McEwen
IPC分类号: F02B37/00 , F02D9/06 , F02B39/00 , F02B37/18 , F02B37/16 , F02B37/013 , F02B37/007
CPC分类号: F02B37/004 , F02B37/001 , F02B37/002 , F02B37/007 , F02B37/013 , F02B37/16 , F02B37/18 , F02B37/183 , F02B39/00 , F02D9/06 , F05D2210/12 , F05D2220/40 , F05D2240/40 , F05D2270/3013 , Y02T10/144
摘要: A turbocharger system comprises a first relatively small turbocharger and a second relatively large turbocharger connected in series and an exhaust gas flow control valve. The exhaust control valve has an inlet port communicating with the exhaust gas flow upstream of the first turbine a first outlet port communicating with the exhaust flow downstream of said first turbine but upstream of said second turbine, and a second outlet port communicating with the exhaust flow downstream of said second turbine. The valve is operable to selectively permit or block flow through the first and second outlet ports.
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