Burner for motor vehicle heater has impact disk with preset curvature in axial direction of burn-out zone

摘要

The burner (10) has a basically axially symmetrical combustion chamber and impact disk (36) is fitted in the combustion chamber. The impact disk has a preset curvature in the axial direction. This curvature faces towards a burn-out zone (32). The ratio between the maximum axial distance of the impact disk from a defined plane and the diameter of the impact disk is between 0.07 and 0.21.