About 38 results
https://drivepatents.com/patents/1005395 · 8 Feb 2012
[Purpose] To provide a fluid machine, and a refrigerant circuit and a waste heat utilization device using the fluid machine, whereby the size and cost of a Rankine circuit and thus of the waste heat utilization device can be reduced while preventing an abn...
https://drivepatents.com/patents/1011744 · 22 Jun 2011
There are provided a refrigeration cycle system which ensures adequate lubrication in a compressor and operates at a satisfactory coefficient of performance despite use of a working fluid containing a lubricant and a refrigerant that separate from each oth...
https://drivepatents.com/patents/1011745 · 22 Jun 2011
A waste heat recovery system of an internal combustion engine, in which the amount of regenerative energy transmitted to the internal combustion engine is increased with a simple mechanism. A controller of the waste heat recovery system of an internal comb...
https://drivepatents.com/patents/1013101 · 11 May 2011
A Rankine cycle (6) of a waste heat utilization device includes a circulation path (7) for circulating a working fluid therethrough, an evaporator (12) for causing heat to transfer from cooling water delivered from an internal combustion engine (2) to the ...
https://drivepatents.com/patents/1015791 · 16 Feb 2011
A waste heat utilization device (2) for an internal combustion engine (6) includes a heat medium circuit (8) through which a heat medium applied with waste heat from at least one of the engine and a heat source of the engine is circulated as the engine is ...
https://drivepatents.com/patents/1015942 · 9 Feb 2011
Disclosed is a refrigeration circuit for a vehicle air-conditioning system provided with a compressor, a condenser, a pressure-reduction/expansion means and an evaporator in this order, wherein R1234yf is used as the refrigerant and a shut-off valve for sh...
https://drivepatents.com/patents/1066629 · 7 Jun 2006
An air conditioning system for a vehicle including a vapor compression-type refrigerating cycle and using combustible refrigerant includes a refrigerant recovery vessel (8) in communication with a gas-liquid separator (7) and which of recovers the combusti...
https://drivepatents.com/patents/1068715 · 29 Mar 2006
A control device includes a control object control means, a control object control amount estimation means, a control object control amount target value setting means, a control input calculation means, a control object control amount target response calcu...
https://drivepatents.com/patents/1070128 · 8 Feb 2006
An air conditioning system for vehicles comprising a refrigeration cycle having a variable displacement compressor, a condenser, an expansion mechanism and an evaporator, an evaporator temperature detecting means, an acceleration detecting means, and an ev...
https://drivepatents.com/patents/1070914 · 11 Jan 2006
A centrifugal blower (1) comprises first and second multiblade fans (5, 6) connected to respective rotary shafts (3, 4) of a double-axis type motor 2, first and second scroll casings (7, 8) containing fans (5, 6), and a cover (9) for covering both casings ...