Patent ID: 8037691
Filing Date: 2011-10-18
Classification: F23R

Abstract:
1. A deflector for a chamber endwall of a combustion chamber of a turbine engine, comprising: a plate provided with a hole, wherein said plate is a portion of a conical surface of revolution about a cone axis, said plate including a substantially concave face and a substantially convex face, said plate includes a contour which possesses four sides, of which two first sides are concentric circular arcs centered on said cone axis, and two second sides are segments of generatrices of said cone which connect said first sides, and said deflector further comprises a central region which surrounds said hole and a peripheral region which surrounds said central region, said central region including a planar face on the same side as said substantially concave face and being a plane portion bounded by two edges which are segments of generatrices of said cone which are substantially parallel to said second sides.