Fuel injection valve for internal combustion engine, comprises bulges arranged such that the two connecting lines of points of largest distance to the center form an angle of less than 180 degrees with the mirror plane

摘要

The injection valve has a valve body (1) with an inlet opening (20) and an outlet opening (22). The inlet opening has a circular shape with a radius and a center. A bulge is formed over a first angular range of the periphery of the circular shape. The first angular range is less than 180 degrees. A second bulge is formed which is mirror symmetrical to the first bulge. Both bulges are arranged with respect to each other in such a way that the two connecting lines of the points of largest distance to the center form an angle of less than 180 degrees with the mirror plane.