About 39 results
https://drivepatents.com/patents/942637 · 25 May 2016
To provide an expansion apparatus capable of reliably producing an effect of reducing refrigerant flow noise and a refrigerant cycle of a vehicle air conditioner using the expansion apparatus. In an expansion apparatus 1 in which a valve body 41 of a refri...
https://drivepatents.com/patents/943492 · 11 May 2016
In a first expansion valve (22), a pair of fitting side surfaces (823), which are formed in a screw member (82), is opposed to a pair of groove side surfaces (943), respectively, which are formed in a rotatable member (94). The fitting side surfaces (823) ...
https://drivepatents.com/patents/954007 · 27 Jan 2016
An air conditioning system for motor-vehicles comprises a thermally controlled expansion valve unit (TXV) for regulating the expansion of the fluid upstream of the evaporator (5), depending upon the temperature downstream of the evaporator (5). The system ...
https://drivepatents.com/patents/954521 · 6 Jan 2016
In a vehicular air conditioner in which a cooling operation and a heating operation are switched by switching a four-way valve, a pressure accumulator is provided in which a coolant, which is related to a discharge pressure or an aspiration pressure of a c...
https://drivepatents.com/patents/959306 · 8 Jul 2015
A thermal management system for a vehicle includes a first pump 23 and a second pump 24, temperature adjustment target devices 31, 32, 34, 36, and 37, heat exchangers 28, 33, and 35, numerous flow paths 11 to 16 including a first pump arrangement flow path...
https://drivepatents.com/patents/960299 · 3 Jun 2015
The present invention relates to an air conditioning system (1) for air conditioning an interior space of a vehicle, in particular a motor car, having a blower (2) for driving air, with a control device (3) which has a recirculated air inlet (5) for drawin...
https://drivepatents.com/patents/967938 · 29 Oct 2014
An automotive air conditioner (1) includes a compressor (2), an external heat exchanger (5), an evaporator, and an auxiliary condenser (3). The external heat exchanger (5) functions as an external condenser during a cooling operation and also functions as ...
https://drivepatents.com/patents/978121 · 26 Feb 2014
A control valve includes a common body (504), a valve element (541) for regulating the opening degree of a proportional valve (51) by moving toward and away from a valve hole (520), a valve element (533), having a valve hole (528), for opening and closing ...
https://drivepatents.com/patents/979811 · 15 Jan 2014
A control valve according to one embodiment includes a common body (104) that contain a proportional valve (34) and a proportional valve (37), a common motor unit(102) for electrically regulating the opening degrees of the respective proportional valves, a...
https://drivepatents.com/patents/980602 · 25 Dec 2013
A control valve (100) includes a guiding passage (118), provided in a body (104), which is coaxially formed with a valve hole (120), a driven member structured such that a valve element (130), for opening and closing a valve section by touching and leaving...