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...

An apparatus (10) for directing a flow of air to a passenger compartment of a motor vehicle comprises a housing (12) including at least one passage (24) for conveying the flow of air to the passenger compartment. At least one door (26) has a first position...

The flow flap (5) has at least one flap wing (6) which is displaced by guide means between a closed and an open position. The guide means displace the flap wing in such a way that the wing in several open positions is orientated parallel to the passing flo...

Apparatus comprising a plurality of Venetian blind slats (8, 9) controlled by an actuator rod (11) associated to one side (4) of a frame (2) supporting the pivoting slats (8, 9). The actuator rod (11) is controlled by a metallic alloy shape memory wire (15...

An air conditioner unit comprises a case (2) having a plurality of air passages defined therein; two pivotal mode doors (22,23) pivotally arranged in the case to provide various operation modes of the air conditioner unit when assuming given angular positi...