| 摘要 |
An ambient air system and pollution control device for an internal combustion engine includes a valve housing having an inlet port for receiving blow by gases from the engine crank case. The housing also includes an ambient air inlet with a flow passageway in the housing in communication with the gas inlet port and with the ambient air inlet. The passageway has a tubular filter at its downstream discharge end so that gases and ambient air may mix in the passageway and be filtered before being discharged from the housing through an outlet port.
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