专利名称：Exhaust system with exhaust gas
recirculation and multiple turbochargers,and method for operating same
发明人：Xinyu Ge,Hong Liang Liang申请号：US14554659申请日：20141126公开号：US09546591B2公开日：20170117
专利附图：
摘要：An exhaust system includes a first turbine having an inlet that is fluidly coupledto an exhaust conduit; a valve assembly having an inlet port, a first outlet port, and a
second outlet port, the inlet port of the valve assembly being in fluid communication withthe exhaust conduit; a second turbine having an inlet that is fluidly coupled to the firstoutlet port of the valve assembly via a first outlet port conduit, and fluidly coupled to anoutlet of the first turbine via a first turbine outlet conduit; and a controller operativelycoupled to the valve assembly. The valve assembly has a first configuration that blocksfluid communication between the inlet port and the first outlet port, and the valveassembly has a second configuration that effects fluid communication between the inletport and the first outlet port.
申请人：Caterpillar Inc.
地址：Peoria IL US
国籍：US
代理机构：Hibshman Claim Contruction PLLC
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