发明名称 |
Sätt och anordning för rening av vevhusgaser från en förbränningsmotor inrättad för framdrivande av ett transportmedel |
摘要 |
In a vehicle adapted to be propelled by means of an internal combustion engine crankcase gases coming from the combustion engine are cleaned by means of a centrifugal separator. The rotor of the centrifugal separator is driven by means of pressurized air delivered by a compressor, e.g. a so called turbo compressor, which is driven by means of the combustion engine. During periods when the compressor delivers pressurized air in an insufficient amount and/or at insufficient pressure the rotor of the centrifugal separator is instead driven by means of pressurized air coming from a container containing so called auxiliary pressurized air. The auxiliary pressurized air may have a substantially larger pressure than the pressurized air normally delivered by the compressor. The combustion engine is used also for accomplishing the overpressure of the auxiliary pressurized air in the container. |
申请公布号 |
SE0004459(L) |
申请公布日期 |
2002.06.02 |
申请号 |
SE20000004459 |
申请日期 |
2000.12.01 |
申请人 |
ALFA LAVAL CORP AB |
发明人 |
FRANZEN PETER;HAELLGREN INGVAR;LARSSON LEIF |
分类号 |
B01D45/14;B04B5/00;B04B5/08;B04B5/12;B04B9/06;F01M13/04;(IPC1-7):F01M13/04 |
主分类号 |
B01D45/14 |
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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