Headlight or windscreen washer`s nozzle for motor vehicle, has duct including section that has part in which distance between inner surface of duct and free surface of insert is reduced to form throttling

摘要

The nozzle has a duct (14) placed inside a tubular body (12), and extending at a free end by an outlet orifice (18). The duct has a section (22) with reduced diameter that is delimited by an inner surface (28) of the duct and by a free surface (30) of an insert fitted in a complementary cavity (32) in a wall of the duct. The section has a part (34) in which distance between the surfaces (28, 30) is reduced to form throttling.