About 39 results
https://drivepatents.com/patents/1076812 · 15 Jun 2005
The PTC heating elements (3) are supplied with electrical power through a control system (4) and relays (5) and the return circuit passes through a switch (6) which is interrupted by a mass (7) during an impact.
https://drivepatents.com/patents/1077530 · 25 May 2005
The adjustable air guiding device, especially for an air distributor of a motor vehicle's air conditioning system, has a pivotable flap (24) installed inside an air duct (12) for at least partial closing off or opening of the flow passage of the air duct. ...
https://drivepatents.com/patents/1077505 · 25 May 2005
The air conditioning system (1), especially for a motor vehicle, has an air duct system (2) with a number of air ducts (4). The air ducts are insulating in their construction or are provided with insulation. The air ducts are constructed in such a way that...
https://drivepatents.com/patents/1077718 · 18 May 2005
The air conditioning unit for climate control of especially the interior of a motor vehicle has a cooler (14) installed in an air duct, and a heater (20) installed in a branch from the air duct. The air duct branches into at least two zone ducts (46,48), a...
https://drivepatents.com/patents/1078216 · 27 Apr 2005
The device is assembled of a coolant container (2) with an inlet (2a) and an outlet (2b) located on top of the radiator (3) comprising several ducts held with their upper ends in a bottom element (11) at the container (2). An additional heating unit (5) wi...
https://drivepatents.com/patents/1078253 · 27 Apr 2005
The flap valve (1) can turn about a turning axis (7). The flap valve has a first region (8) which extend radially on one side of the turning axis in the longitudinal direction of the axis; and the second region (9), which is at an angle to it. At least a p...
https://drivepatents.com/patents/1078553 · 13 Apr 2005
The additional heater (1) with an insulated plastics frame (7), for an automobile, has at least one positive temperature coefficient (PTC) element (2) between two contact plates (3,4) for the electrical connection. At least one contact plate has an offset ...
https://drivepatents.com/patents/1078913 · 30 Mar 2005
The passenger cabin ventilator DC drive motor (1) control system (2) includes two two-way switches working together (3), to reverse the polarity of the motor. A control circuit (7) as connected in series with the motor. It incorporates a PTC (Positive Temp...
https://drivepatents.com/patents/1079442 · 9 Mar 2005
The air conditioning system (1) has an evaporator (2) and a heater (3) installed in an air ducting housing (4). At least one channel (6) is provided in the ducting housing after the evaporator for the draining away of condensation water. The channel is loc...
https://drivepatents.com/patents/1079413 · 9 Mar 2005
The system has a housing (2) with an evaporator (5), a heating body (7), a cold air channel (10) with a bypass and mixing flaps (12) as well as air outlet channels (3,4,13). The mixing flaps are pivotable about an axis and arranged adjacent to each other i...