A casing (2) has an air intake opening (6) for a fan (3) and air outlets (7,8) for a foot-well and for ventilating a motor vehicle's interior. Behind the fan in an air-stream direction there is an air-distributing flap (9) for directing the fan's air strea...

Water tank arrangement (4), especially for a heating or air- conditioning system (1) of a motor vehicle, comprises a water tank (3) integrated in a housing (2). Preferred Features: At least one part of the tank is formed in one piece with the housing. The ...

The air flow control system for a vehicle heating and air-conditioning system comprises flaps (3) mounted at different angles on a common shaft (A). This allows a single control to be used to simultaneously regulate air flow through different ducts.

The heating and/or air-conditioning unit has a heating body (2) positioned in the path of the air stream (1) supplied to the passenger compartment, its heating power controlled via a valve (4) regulating the flow of a heating medium (3) through the heating...

The climate control system has a fan (1) mounted on a housing (2) upstream of a heater (3) whose heat output is adjusted by a valve (19) controlling the flow of heat. Left and right air guide ducts (4,5) are provided in the vehicle and each side of the hea...

The device has at least one heat exchanger unit (12a) and at least one second heat exchanger unit (12b) with a first component (13b) of a material with defined electrical and thermal conductivity. The temperature of the first component of the second heat e...

A heating/air-conditioning unit (1) has a heating element (3), first (9) and second (25) air flaps and several air channels (19,21,23) downstream from the heating element that are fed with a first air current guided over the heating element and a second ai...

The air-conditioning unit has a common setting element, e.g. an electric motor, used for operation of a central air jet control flap (10) and a layering flap (12), allowing different temperature layers within the passenger compartment, via a mechanical cou...

Each bypass channel (BVL,BVR) for each air-conditioning channel and each shut-off flap unit is adjusted by means of an operating device and has a shut-off flap (9a,9b) for each bypass channel. Each shut-off flap unit is designed in such a way that it shuts...