发明名称 |
SIMPLIFIED VARIABLE GEOMETRY TURBOCHARGER WITH VARIABLE NOZZLE |
摘要 |
The flow path of exhaust gas to the turbine wheel (70) of a twin volute turbocharger is influenced by the shape and size of the nozzle formed by the shape (22) of the divider wall (21) and the shape of the flow passage determined by the walls (85, 86) of the turbine housing. By moving the walls (85, 86) toward, or away from the divider wall, the flow of exhaust gas through the nozzle, to the turbine wheel (70) can be modulated, which thus modulates the turbocharger boost pressure. The invention also applies to single volute turbines. |
申请公布号 |
WO2010068558(A2) |
申请公布日期 |
2010.06.17 |
申请号 |
WO2009US66687 |
申请日期 |
2009.12.04 |
申请人 |
BORGWARNER INC.;ANSCHEL, PAUL;CHANDRAMOHANAN, RAJMOHAN |
发明人 |
ANSCHEL, PAUL;CHANDRAMOHANAN, RAJMOHAN |
分类号 |
F02B37/00;F02B37/14;F02B37/24 |
主分类号 |
F02B37/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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