A valve for combining exhaust gas from an engine combustion chamber with engine intake gases. The valve includes a valve body having a gas inlet and a gas outlet connected by a throughpassage. A flow control member supported by the valve body regulates flow through the valve body throughpassage. A magnetic...http://www.google.com/patents/US5460146?utm_source=gb-gplus-sharePatent US5460146 - Solenoid activated exhaust gas recirculation valve
