About 39 results
https://drivepatents.com/patents/983171 · 23 Oct 2013
[Object] To provide a capacity control valve for increasing the ability to drain liquid refrigerant from a control chamber during startup of a variable-capacity compressor without changing the control valve characteristics. [Means of Achievement] The capac...
https://drivepatents.com/patents/985958 · 6 Mar 2013
Different kinds of air conditioning apparatus may be easily produced in accordance with specifications, even in a vehicle assembly factory rather than just an air conditioning apparatus production factory, and costs of transport and administration of air c...
https://drivepatents.com/patents/1001402 · 13 Jun 2012
A vehicle heating system being provided, in a coolant circuit (2) that circulates coolant between an engine (1) and a heater core (4), with an electric heater (3) for heating coolant, an electric pump (5), and a switching valve (10), the system in which th...
https://drivepatents.com/patents/1001707 · 6 Jun 2012
Provided is an air conditioning system for vehicles wherein a flow rate of refrigerant used for estimating a compressor torque can be accurately estimated by accurately detecting a difference between pressures at upstream and downstream sides of an orifice...
https://drivepatents.com/patents/1009539 · 14 Sep 2011
A multi-port device such as a thermal expansion valve for an air conditioning system includes a seal structure (10) with a first seal portion (12) and a second seal portion (14). The first seal portion includes a metal material adapted to provide a primary...
https://drivepatents.com/patents/1011592 · 29 Jun 2011
The present invention relates to a dehumidification system for a vehicle, which is developed to remove humidity from the vehicle interior through a separate path from an air-conditioner or a cooling system, installed in the existing vehicle. An air-conditi...
https://drivepatents.com/patents/1075760 · 20 Jul 2005
The mounting (8) for the expansion valve (4) of a motor vehicle air conditioner duct (5,6) has both ducts formed with stamped sheet metal guides having two parallel slots to receive the ducts and position them mutually. The expansion valve is attached to a...
https://drivepatents.com/patents/1076255 · 29 Jun 2005
The seal assembly for connection of a pipe (3) to a component, and especially an expansion component (1) of a motor vehicle's air conditioning system, has two or more sealing elements (4) provided between the pipe and the component. At least one of the sea...
https://drivepatents.com/patents/1076605 · 22 Jun 2005
The valve assembly, especially for the adjustment of the heating medium/cooling medium flow in a motor vehicle, comprises a first valve component (62), which is adjustable between a first and a second connecting position in dependence upon a pressure diffe...
https://drivepatents.com/patents/1081933 · 1 Dec 2004
A valve casing structure (2,34) contains a valve chamber (VC) (8). Main valve connections (MVC) (3-6) lead to the VC. A main valve device (MVD) (1) can be set in multiple positions with the option of interrupting and releasing the MVC link to the VC. In ea...