Mahle International Gmbh

Michael Berger

Holger Laux

Joachim Raimann

Michael Herrmann

A sealing arrangement for sealing at least one opening in a wall for the insertion of at least one tube through the opening, in particular in a dividing wall of a motor vehicle, with a sealing body having at least one first lead-through opening, wherein the sealing body has a circumferential groove having at least one sealing lip arranged in the area of the groove and surrounding the sealing body, and with a frame carrying the sealing body, and with a first frame edge formed peripherally on the frame and projecting therefrom. The first frame edge engages in a first recess of the sealing body in an axial direction and radially inwardly of the at least one sealing lip.

Sealing arrangement and ventilation, heating or air conditioning system having such a sealing arrangement

An air-conditioning unit for air-conditioning an air flow may include a multipart housing including a first housing part and a second housing part arranged on top of the first housing part. The housing may further include an air-conditioning segment and a blower segment defining an axis of rotation. The blower segment may have a blower for driving the air flow. A suction chamber and a pressure chamber may be disposed in the blower segment, and the suction chamber and the pressure chamber may be open with respect to one another via a connecting opening. The blower may have an impeller arranged in the connecting opening. The impeller may include a suction side facing towards the suction chamber and a pressure side facing towards the pressure chamber. The housing may further include a connecting duct for fluidically connecting the blower segment to the air-conditioning segment.

Growing community of inventors

Kirchberg an der Murr, Germany

Michael Berger