About 74 results
https://drivepatents.com/patents/1092084 · 5 Nov 2003
The particle or hybrid filter (2, 3), in particular, for treatment of air entering into a vehicle interior comprises fibers (3'), and is at least temporarily subjected to oxidizing conditions below organic material ignition temperatures.
https://drivepatents.com/patents/1092078 · 5 Nov 2003
A device for controlled supply of a compressible operating medium from a main supply line (3) to at least two branching points (4) comprises a regulation device (5) mounted in the main supply line. Pressure regulation is achieved using an equalization body...
https://drivepatents.com/patents/1092229 · 29 Oct 2003
The method involves passing an increasing fraction of the circulating air from the vehicle interior (5) through a second circulating air opening (8) of a device with first and second circulating openings and a fan (4) in relation to the volumetric flow pas...
https://drivepatents.com/patents/1092864 · 1 Oct 2003
The heating and/or air-conditioning unit (10) has a housing (22,32) provided with a number of parallel shafts (24b,25b,26b,27,34b,35b,37) around which valve bands (24a,25a,34a,36a) are passed, several valve bands passed around a common central shaft (27,37...
https://drivepatents.com/patents/1092892 · 1 Oct 2003
The heating body (1) has at least one heater, at least one power device (3) that supplies the heater with power and at least one controler designed to derive a characteristic temperature for the heater. The controller controls the heater power depending on...
https://drivepatents.com/patents/1093027 · 24 Sep 2003
Control device for controlling air streams in heating and air-conditioning systems of motor vehicles comprises a frame inserted in the heating or air-conditioning system, and control devices in the form of roller blinds (2) for changing the cross-section o...
https://drivepatents.com/patents/1093185 · 17 Sep 2003
The air mixer (9) for mixing hot and cold air streams has a roller blind (33) acting as the control means to open and close the air inlets. the roller blind comprises a strip with cut out sections guided over the hot and cold air inlets for alternating con...
https://drivepatents.com/patents/1093396 · 10 Sep 2003
The turbocharger has a first cooling stage and the cooling device has at least one second cooling stage. The cooling device has a coolant circuit with an evaporator forming part of the coolant circuit. The cooling device can have a refrigerant circuit and ...
https://drivepatents.com/patents/1093394 · 10 Sep 2003
The turbocharger has a first cooling stage and the cooling device has at least one second cooling stage. The cooling device has a coolant circuit with an evaporator forming part of the coolant circuit. The cooling device can have a refrigerant circuit and ...
https://drivepatents.com/patents/1093753 · 27 Aug 2003
Two bipolar plates (2) have reshaping areas (4) in an edge area. A sealing device fits between the plates, one of which has a sealing link (7) running parallel to the edge. The sealing link has an outer area with parallel sides and an inner connecting area...