A gas flow control valve for engine crankcase emissions includes an enclosure and a hollow valve element which is supported on a rod to permit sliding movements in response to a balance of forces produced by gas pressure and a closing spring located within the hollow control valve element. Vanes straighten gas flow to prevent oscillation and rotation of the valve element.
申请公布号
US4905656(A)
申请公布日期
1990.03.06
申请号
US19880237812
申请日期
1988.08.29
申请人
CHRYSLER MOTORS CORPORATION
发明人
BETTERTON, JOSEPH T.;GLOVER, ALFRED H.;MCKEE, THOMAS S.;ROMANCZUK, CHRIS S.