Suction device for motor vehicle, has exhaust gas nozzle fixed at inner wall of exhaust gas pipe, and having adjusting mechanism that is provided for adjusting suction opening of nozzle relative to vehicle body

摘要

The device has an exhaust gas pipe (14), a vehicle body (12), and an exhaust gas nozzle (22) fixed at an inner wall of the exhaust gas pipe using a clamping device (36). The exhaust gas nozzle has an adjusting mechanism (68) that is provided for adjusting a suction opening (25) of the nozzle relative to the vehicle body. The clamping device has an elbow lever clamper, and the nozzle is pneumatically fixed at the inner wall of the exhaust gas pipe. The adjustment mechanism includes two latching bands (72) at the exterior of the exhaust gas nozzle.