About 55 results
https://drivepatents.com/patents/1110292 · 12 Sep 2001
The ventilation system box (2) contains a series of air pipes (4, 6, 8), fitted with valves (10, 12, 14). Movements of the control element (20), which presents a series of surfaces (28, 30, 32), each carrying a shaped device (34, 36, 38), are transmitted t...
https://drivepatents.com/patents/1110293 · 12 Sep 2001
The refrigerant fluid circuit (3) comprises a compressor (13), a condenser (14) serving as a heat sink and a first evaporator (16) serving as a cold source. According to the invention, said circuit further comprises a second evaporator (20) and means (18) ...
https://drivepatents.com/patents/1110272 · 12 Sep 2001
The climate control system includes a loop, from the engine cooling system (4), carrying heat and a heat pump loop, containing a cooling fluid; and which contains a compressor (18), and evaporator (16), forming the cold source and a condenser (20), in the ...
https://drivepatents.com/patents/1111449 · 25 Jul 2001
The need for a sensor to measure the temperature of the air stream that has passed through the evaporator is avoided by using, to evaluate this temperature, the current supplying a control valve incorporated into the compressor, in combination with various...
https://drivepatents.com/patents/1111451 · 25 Jul 2001
The process concerns the removal of organic pollutants in the passenger compartment of a vehicle by photocatalysis. The upper surface of the dashboard (1) is covered with a layer (10) of photocatalyst. This upper wall includes a plurality of openings (7) e...
https://drivepatents.com/patents/1111867 · 4 Jul 2001
In a climate control device for a motor vehicle passenger compartment, a control module (COM) adjusts the electrical power supply of a motor-fan unit (5) that delivers an air stream (F) passing through a condenser (2) of the device. According to the invent...
https://drivepatents.com/patents/1112019 · 27 Jun 2001
The method of controlling the refrigerant fluid feed to a motor vehicle air conditioning circuit involves using a refrigerating power of the radiator from a temperature sensor placed in contact with the radiator or downstream of it in the cooled air flow. ...
https://drivepatents.com/patents/1112021 · 27 Jun 2001
The method includes coating (on the parts reached by sunlight, on the exterior and interior of the vehicle, with the exception of the window), a complex film having a material with X-Chromic function, which modifies the optical properties of the film betwe...
https://drivepatents.com/patents/1112247 · 20 Jun 2001
The air diffuser for a motor vehicle interior has vents on its upper surface. A diffuser (14) is positioned between the upper surface and dashboard. The diffuser has a defrosting outlet (10) and ventilation openings (29a,b) at its top frontal region. The v...
https://drivepatents.com/patents/1112165 · 20 Jun 2001
Temperature of air flowing into a passenger compartment is determined by a sensor (4). Theoretical temperature value corresponding to detected air temperature, is defined for at least one value of an electrical control signal controlling a variable through...