| 摘要 |
#CMT# #/CMT# The ventilation device (10) comprises a frame (12), which has an opening (16), and a check valve. A recess is provided at the check valve, through which a holding element (22) extends on the frame. The check valve is adjusted depending on the applied pressure difference between a closing position, in which the check valve rests on the frame and closes the opening of the frame, and an opening position. The holding element is deformable between a mounting position, in which the check valve is mounted on the holding element, and a locking position. #CMT#USE : #/CMT# Ventilation device, particularly for supplying air to a vehicle interior. #CMT#ADVANTAGE : #/CMT# The check valve is adjusted depending on the applied pressure difference between a closing position, in which the check valve rests on the frame and closes the opening of the frame, and an opening position, and thus prevents moisture, dirt or exhaust gases entering into the vehicle interior in an efficient manner. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a perspective view of a ventilation device. 10 : Ventilation device 12 : Frame 14 : Sealing element 16 : Opening 22 : Holding element. |
