发明名称 |
Circuit arrangement for cooling charge air and method for operating a circuit arrangement of this type |
摘要 |
The invention relates to a circuit arrangement (K) comprising a low-temperature circuit (NK) for cooling charge air ( 13 ) that is fed to a motor ( 8 ) in a motor vehicle equipped with a turbocharger. According to the invention, the charge air ( 13 ) is compressed in two stages in a first low-pressure turbocharger ( 1 ) and a second high-pressure turbocharger ( 2 ). To cool the charge air ( 13 ) a first cooler ( 3 ) is provided downstream of the low-pressure turbocharger ( 1 ) and upstream of the high-pressure turbocharger ( 2 ) and a second cooler ( 4 ) is provided downstream of the high-pressure turbocharger ( 2 ) and upstream of the motor ( 8 ). The invention also relates to a method for operating a circuit arrangement (K) of this type.
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申请公布号 |
US7310946(B2) |
申请公布日期 |
2007.12.25 |
申请号 |
US20040565964 |
申请日期 |
2004.07.15 |
申请人 |
BEHR GMBH & CO. KG |
发明人 |
ROGG STEFAN;SRNIK ANNEGRET |
分类号 |
F02B29/04;F01P1/00;F01P3/18;F01P5/10;F01P7/16;F01P9/00;F02B33/00;F02B33/44;F02B37/013 |
主分类号 |
F02B29/04 |
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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