Patent ID: 9574670
Date: 2017-02-21
CPC Classifications: F02M,F16K

Claim:
1. An engine control valve having a body that delimits an internal duct and comprising: a flap mounted in a pivoting manner by way of a pin, said flap comprising a first part and being able to pivot between an open position allowing fluid to pass through the duct and a closed position in which the flap comes into contact with a gasket of the valve, said gasket having an external contour that externally surrounds the external contour of the flap and comprising an opening and a solid portion, said first part closing off the opening in the gasket when the flap is in a closed position, the gasket having a reinforcing region in its solid portion, so as to prevent said gasket from deforming under the effect of a high pressure and a high temperature of the gases present in said valve, and wherein the reinforcing region is a hallow region in relief.