Gm Global Technolgoy Operations, Inc.

Raymond E Kirton

Thaddeus J Grey

Karen M Meyer

George A English

Charles J Barker

Michael D Liggett

An exhaust gas recirculation valve assembly for controlling the recirculation of exhaust gases in an internal combustion engine having a base with an exhaust gas chamber formed therein, a cover closing the chamber, a valve member mounted within the exhaust gas chamber for metering exhaust gas passage through the chamber, an actuator energizable to operate the valve within the exhaust gas chamber and a heat deflector assembly placed between the cover and the base to reduce heat transfer from the exhaust gas chamber to the actuator. The heat deflector assembly is constructed of a first gasket member which is configured to form a seal between the cover and the base and the second heat deflector member mounted to the lower surface of the gasket member, facing the exhaust gas chamber and separating the gasket member from direct impingement of exhaust gases thereon. As a result, durability of the insulative gasket member is ensured.

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Rochester, NY, United States of America

Raymond E Kirton