| 摘要 |
A closed crankcase ventilation system having a centrifugal type oil separator in a vehicle is provided to separate oil particle mixed in blow-by gas by high-speed rotation of an oil separator by using compressed air of a turbo intercooler engine. A closed crankcase ventilation system having a centrifugal type oil separator in a vehicle comprises a compressed air supply line, a bypass line, and an oil separating device(5). The compressed air supply line includes a turbo charger(2) to supply outside air passed through an air filter(1) into an engine(4) via an after cooler(3), which compresses the outside air. The oil separating device includes a turbine(6) connected to the bypass line, a housing body(8) to introduce blow-by gas and then discharge the blow-by gas, and an oil collector(9) installed on an lower portion of the housing body.
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