Patent ID: 7992664

Claim:
Jalousie for controlling the airflow through an engine cooler of a vehicle, whose fins ( 2 , 22 ) are supported swivel-mounted in an outer housing ring ( 3 , 47 ), which is provided for connection to the engine cooler of the vehicle, on one side and in an inner supporting ring ( 4 ) on the other side, whereat the fins ( 2 ) have at one of their ends counter-engaging means ( 10 ) for engaging means ( 11 , 46 ) for their swivel drive, which are provided in a circumferentially extending adjusting ring ( 13 , 45 ) movable in circumferential direction, and wherein the counter-engaging means ( 10 ) and the engaging means ( 11 , 46 ) are enclosed on all sides in a common hollow space ( 49 ) circumferentially extending along the adjusting ring ( 13 , 45 ).