ARRANGEMENT AND METHOD FOR CONTROLLING A FLOW OF C

专利名称：ARRANGEMENT AND METHOD FOR

CONTROLLING A FLOW OF CRANKCASEGASES FROM AN INTERNAL COMBUSTIONENGINE PRIOR TO OIL SEPARATION

发明人：Samuel BONNE,Christophe

PETIPAS,Dominique OURSIN

申请号：US15759839申请日：20160913

公开号：US20180252129A1公开日：20180906

专利附图：

摘要：The arrangement for controlling the flow of laden gases is arranged upstreamof an oil separation system and is provided with a check valve, a bypass valve and astationary segment. The check valve is at least partially movable so as to define a firstpassage for a forward first flow direction in the event of positive pressure, while thebypass valve is moved rearward by negative pressure so as to clear a second passage fora second, opposite, flow direction. The stationary segment forms a seating surface forthe bypass valve. The bypass valve, urged against the seating surface by an elastic biasingmember, forms a seat for the check valve. In the event of sufficient negative pressure, thetwo valves are moved rearward together despite the biasing member and work togetherto redirect and guide the flow along an escape path corresponding to the secondpassage.

申请人：SOGEFI FILTRATION

地址：Guyancourt FR

国籍：FR

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