Gm Global Technolgoy Operations, Inc.

Mahle International Gmbh

Mingyang Jia

Gunnar Schlinke

Yang Chen

Teresa L Cerbolles

Douglas Albin

Cristian Velehorschi

Frederic Guilbaud

Larry J Suarez

Robert Levander

An air vent for a vehicle includes a housing extending between an inlet and outlet end. The housing includes a first wall and a second wall that cooperate to define an interior volume therebetween. The inlet end defines an inlet opening and air enters the interior volume through the inlet opening. The outlet end has a length and a width that cooperate to define an outlet opening having a low aspect ratio. Air exits the interior volume through the outlet opening. The first wall includes a directional wall section that extends non-linearly from a transition location to the outlet end. Air travelling through the interior volume is directed by the directional wall section to create a flow direction of air exiting the outlet opening. Vanes may be disposed in the interior volume to allow directability of air exiting the outlet opening, while providing a low pressure drop therethrough.

Air vent for a vehicle

A vehicle having an HVAC system with a particular ventilation housing design and method for making the same are described. The ventilation housing has a common mode door for defrost and floor panels and allows efficient use of components to provide effective operation in bi-level and other modes. In bi-level mode, the mode doors can be operated to form flow path such that floor outlet is virtually on the upstream side of the panel outlet.

Vehicle HVAC temperature control system

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Troy, MI, United States of America

Mingyang Jia