Patent Number: 8,794,590

Title: Poppet valve

Abstract: A valve has a first duct and a second duct into which the first duct opens at right angles, thereby defining an intersection that forms a seat for a valve disk that slides in the second duct at right angles to the seat between a closed position and an open position. The valve disk has, facing the seat, a deviation surface of curvilinear profile having a narrow base facing toward the seat and widening away from the seat configured to deflect at right angles to the first duct a gaseous stream originating therefrom.

Inventors: Albert; Laurent (Vallangoujard, FR), Dutot; Antoine (Notre Dame de Bondeville, FR), Renard; Nicolas (Carrieres Sous Poissy, FR)

Assignee: Valeo Systemes de Controle Moteur

International Classification: F16K 47/00 (20060101)

Expiration Date: 8/05/12018