发明名称 |
Brennkraftmaschine und Turboladereinheit mit Turbinenleistungssteuerung |
摘要 |
An engine-turbocharger unit (1) for a vehicle, in particular an industrial vehicle, having an internal combustion engine (2); a decompression brake device (6); and a turbocharger (3) in turn having a variable-geometry turbine (7) driven by the exhaust gas from the engine (2), and a compressor (8) driven by the turbine (7) and connected at the outlet to an intake manifold (4) of the engine (2); the unit (1) also has a throttling device (21) located on the outlet side of the turbine (7) and settable between a fully-open attitude and a closed attitude; the variable-geometry turbine (7) and the throttling device (21) are jointly controlled, thereby allowing independent control of the exhaust manifold pressure (Pi) of the combustion engine (2) and of the expansion ratio (Pi/Pu) of the turbine (7). <IMAGE> |
申请公布号 |
DE60202327(D1) |
申请公布日期 |
2005.01.27 |
申请号 |
DE2002602327 |
申请日期 |
2002.06.25 |
申请人 |
IVECO MOTORENFORSCHUNG AG, ARBON |
发明人 |
MAZAUD, JEAN-FRANCOIS;SPULER, JUERG |
分类号 |
F02B37/00;F01L1/34;F01L13/06;F02B29/04;F02B37/02;F02B37/22;F02B37/24;F02B39/16;F02D9/04;F02D9/06;F02D13/04;F02D21/08;F02D23/00;F02D41/00;F02D43/00;F02M25/07 |
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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