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US20120272647 EXHAUST HEAT REUSE AND TRANSFERRING DEVICE  
An exhaust heat reuse and transferring device includes a first heat-exchange pipe which is connected to an inflation valve and a steam pressure buffering member is connected between the inflation...
US20120291418 Exhaust Heat Utilisation Device  
The invention provides an exhaust heat utilisation device for a combustion engine with an exhaust heat utilisation circuit, in which a working medium circulates. An evaporator is arranged in the...
US20150121866 RANKINE CYCLE MID-TEMPERATURE RECUPERATION  
A system and method for recuperation is provided including a boiler wherein air and exhaust gas recirculation pass through the boiler and are cooled by thermal transfer with a coolant. The system...
US20150226091 RANKINE CYCLE WASTE HEAT RECOVERY SYSTEM  
A Rankine cycle waste heat recovery system associated with an internal combustion engine is in a configuration that enables handling of exhaust gas recirculation (EGR) gas by using the energy...
US20140318124 RANKINE CYCLE WASTE HEAT RECOVERY SYSTEM  
This disclosure relates to a waste heat recovery (WHR) system and to a system and method for regulation of a fluid inventory in a condenser and a receiver of a Rankine cycle WHR system. Such...
US20130239571 STEAM GENERATOR FOR A RANKINE CYCLE  
A steam generator (1) is provided for a Rankine cycle, especially for a waste heat recovery device (37) of an internal combustion engine (36), and preferably in a motor vehicle. The steam...
US20120222420 Internal combustion engine  
In an internal combustion engine having a system for utilizing the waste heat from the internal combustion engine via the Clausius-Rankine cycle, a system includes a circuit having lines with a...
US20140165562 ENGINE-WASTE-HEAT UTILIZATION DEVICE  
An engine-waste-heat utilization device includes a Rankine cycle which includes a heat exchanger through which cooling water coming out from an engine flows to recover waste-heat of the engine to...
US20150096297 Exhaust Heat Recovery Device  
An exhaust heat recovery device provided with a Rankine cycle, capable of achieving improvements in start-up performance of the Rankine cycle and an efficient operation (actuation) of the Rankine...
US20130283784 ENERGY RECOVERY ARRANGEMENT HAVING MULTIPLE HEAT SOURCES  
An energy recovery arrangement is disclosed for use with an engine. The energy recovery arrangement may include a closed circuit containing a high-pressure working fluid, a first boiler configured...
US20110167818 EXHAUST HEAT RECOVERY SYSTEM  
In a case of a refrigerant amount being short when a Rankine cycle starts operating, because the pressure difference does not occur across a refrigerant pump, refrigerant cannot be injected from a...
US20130227946 TUBE BUNDLE HEAT EXCHANGER AND WASTE GAS HEAT RECOVERY DEVICE  
The invention relates to a tube bundle heat exchanger having a plurality of tube windings (1) through which a heat transfer medium flows in parallel. The tube windings start from a common inlet...
US20150075163 Waste-Heat Utilisation Device for a Motor Vehicle  
A waste heat utilization device for a motor vehicle includes a waste heat utilization circuit in which a working medium circulates. The water heat utilization circuit includes a conveying device,...
US20080116691 Energy generating system  
An energy generating system includes: an internal combustion engine including a combustion chamber, and an exhaust pipe in fluid communication with the combustion chamber; a heat exchanging unit...
US20140290243 WASTE-HEAT RECOVERY SYSTEM  
In a waste-heat recovery system, a gear pump and an electric motor share a drive shaft. A pump interior portion and a motor interior portion are partitioned from each other by a shaft seal, and...
US20140373534 ENERGY RECOVERY SYSTEM FOR MACHINE WITH CYLINDER ACTIVATION AND DEACTIVATION SYSTEM  
An energy recovery system for a machine with a cylinder activation and deactivation system is disclosed. The energy recovery system can include a first cylinder group circuit including a first...
US20080202121 Internal Combustion Engine with an Injector as a Compaction Level  
The internal combustion engine includes a burner (8) which is continuously operated at overpressure, in an embodiment of this invention, a burner (13) is operated at atmospheric pressure. In each...
US20090000299 SYSTEM AND METHOD FOR RECOVERING WASTE HEAT  
A waste heat recovery system includes at least two integrated rankine cycle systems coupled to at least two separate heat sources having different temperatures. The first rankine cycle system is...
US20130277968 Stationary Power Plant, in Particular a Gas Power Plant, for Generating Electricity  
The invention concerns a stationary power plant, in particular a gas power plant, to generate electricity; having an internal combustion engine, comprising a fuel medium inlet and an exhaust gas...
US20120096857 Heat utilization device an operating method  
In a method for operating a waste heat utilization device comprising a working fluid which is liquefied after expansion in an expander by a condenser of the heat utilization device, by controlling...
US20130025277 WASTE HEAT REGENERATION SYSTEM  
A waste heat regeneration system includes a pump, a coolant boiler, an exhaust gas boiler, an expander, a condenser, a gas-liquid separator and a supercooler. A flow control valve maintains a...
US20110088959 ENERGY RETRIEVER SYSTEM  
Disclosed is an energy retriever system and methods for absorbing energy and using that energy elsewhere or converting it to other useful forms of energy or work. The energy retriever system...
US20130014505 WASTE HEAT REGENERATION SYSTEM  
A waste heat regeneration system includes a pump, a coolant boiler, an exhaust gas boiler, an expander, a first condenser, a gas/liquid separator, and a supercooler. A first flow control valve...
US20120285167 HEAT RECOVERY SYSTEM AND METHOD  
The present invention provides an exhaust gas waste heat recovery heat exchanger including a housing having a working fluid inlet, a working fluid outlet, an exhaust inlet, and an exhaust outlet,...
US20120073289 SYSTEM AND METHOD FOR COOLING AN EXPANDER  
A Rankine cycle system includes: an evaporator configured to receive heat from a heat source and circulate a working fluid to remove heat from the heat source; an expander in flow communication...
US20120111003 Waste Heat Utilization Device for Internal Combustion Engine  
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...
US20130333381 INTERNAL-COMBUSTION ENGINE ASSOCIATED WITHA RANKINE CYCLE CLOSED LOOP AND WITH A CIRCUIT FOR WATER INJECTION INTO THE ENGINE INTAKE SYSTEM  
The present invention is an internal-combustion engine, for a motor vehicle, comprising at least one cylinder (16) with a combustion chamber (18), an air intake (20) and a burnt gas exhaust (22)....
US20130327041 WASTE HEAT UTILIZATION DEVICE AND OPERATING METHOD  
In a waste heat utilization arrangement for an internal combustion engine of a motor vehicle including a waste heat utilization circuit in which a working medium is circulated, a pumping device...
US20120227404 Thermodynamic Machine and Method for the Operation Thereof  
The invention relates to a thermodynamic machine having a circulation system in which a working fluid, in particular a low-boiling working fluid, circulates alternately in a gaseous and a liquid...
US20110209473 SYSTEM AND METHOD FOR WASTE HEAT RECOVERY IN EXHAUST GAS RECIRCULATION  
A system and method for waste heat recovery in exhaust gas recirculation is disclosed. The system includes an engine having an intake manifold and an exhaust manifold, an exhaust conduit connected...
US20080087002 Gas-Steam Engine  
The gas-steam engine of this invention is divided into boiler, turbine and piston reciprocating types. This engine controls the burning through the binary or ternary gas supply system, producing...
US20130186087 WASTE HEAT RECOVERY SYSTEM WITH PARTIAL RECUPERATION  
A waste heat recovery apparatus for use with an internal combustion engine includes a working fluid circuit having a first heating line and a second heating line parallel to the first heating...
US20090145127 COMBINED-CYCLE POWER PLANT WITH EXHAUST GAS RECYCLING AND CO2 SEPARATION, AND METHOD FOR OPERATING A COMBINED CYCLE POWER PLANT  
A combined cycle power plant (10) has a gas turbine (11), a heat recovery steam generator (16) which is connected downstream to the gas turbine (11) and delivers steam to a steam turbine (19), an...
US20140007575 SPLIT RADIATOR DESIGN FOR HEAT REJECTION OPTIMIZATION FOR A WASTE HEAT RECOVERY SYSTEM  
A cooling system provides improved heat recovery by providing a split core radiator for both engine cooling and condenser cooling for a Rankine cycle (RC). The cooling system includes a radiator...
US20140352301 MOTOR VEHICLE WITH A COUPLABLE WASTE HEAT RECOVERY SYSTEM  
A waste heat recovery system for a motor vehicle is disclosed. Waste heat generated by an internal combustion engine of a motor vehicle is recovered by a waste heat recovery system. The waste heat...
US20120042650 RANKINE CYCLE CONDENSER PRESSURE CONTROL USING AN ENERGY CONVERSION DEVICE BYPASS VALVE  
The disclosure provides a waste heat recovery system and method in which pressure in a Rankine cycle (RC) system of the WHR system is regulated by diverting working fluid from entering an inlet of...
US20130263594 ARRANGEMENT AND METHOD FOR CONVERTING THERMAL ENERGY TO MECHANICAL ENERGY  
An arrangement and a method for converting thermal energy to mechanical energy. The arrangement has a line circuit (3), circulation device (4) for circulating a zeotropic refrigerant mixture in...
US20130205776 WASTE HEAT RECOVERY SYSTEM AND METHOD OF OPERATING THE SAME  
A waste heat recovery system includes a hot gas stream flow path, a pump, an expander, a first working fluid flow path fluidly connecting a pump outlet and an expander inlet, a second working...
US20080216480 Internal combustion engine with auxiliary steam power recovered from waste heat  
A combination internal combustion and steam engine includes a cylinder having a piston mounted for reciprocation therein with an internal combustion chamber and a steam chamber in the cylinder...
US20090094980 Exhaust Heat Recovery Apparatus  
An exhaust heat recovery apparatus includes a Stirling engine and a clutch. The Stirling engine produces motive power by recovering thermal energy from exhaust gas discharged from an internal...
US20140345275 RANKINE CYCLE SYSTEM AND METHOD  
A Rankine cycle waste heat recovery system uses a receiver with a maximum liquid working fluid level lower than the minimum liquid working fluid level of a sub-cooler of the waste heat recovery...
US20150176428 TURBOMACHINE  
A turbomachine may include a turbine arranged in a housing and configured to be acted on with a hot working medium. The turbomachine may include at least one bypass channel for heating the housing...
US20120304643 WASTE HEAT RECOVERY MECHANISM AND WASTE HEAT RECOVERY APPARATUS  
A waste heat recovery mechanism and a waste heat recovery apparatus generate electricity even when an expander, which is coupled to a combustion engine outputting rotational drive force, is...
US20130074497 WASTE HEAT RECOVERY SYSTEM  
A waste heat recovery system is for use with a power unit that includes an internal combustion engine. The waste heat recovery system includes a Rankine cycle device in which working fluid...
US20130125545 SYSTEM FOR UTILIZING WASTE HEAT OF AN INTERNAL COMBUSTION ENGINE  
A system for utilizing waste heat of an internal combustion engine via the Clausius-Rankine cycle process is provided that includes a circuit with lines containing a working medium, an evaporator...
US20100205959 Waste Heat Utilization Device for Internal Combustion Engine  
A waste heat utilization device (2) for an internal combustion engine has a Rankine cycle (8) that recovers waste heat from an internal combustion engine (4), a generator (30) that is rotationally...
US20090031724 Energy recovery system  
An energy recovery system is provided having a fluid configured to absorb and convey thermal energy. The system also has an exhaust treatment device cooling system configured to transmit thermal...
US20150013335 HEAT EXCHANGE DEVICE AND DRIVE UNIT FOR A MOTOR VEHICLE  
A heat exchange device having a first media channel for a first medium and a second media channel for a second medium is further refined in that, in at least one section of the heat exchange...
US20150047351 WASTE HEAT UTILIZATION APPARATUS  
A waste heat utilization apparatus is provided with a Rankine cycle and a power transmission mechanism that transmits power regenerated by an expander to an engine. The power transmission...
US20120006021 HEAT EXCHANGER AND METHOD FOR PRODUCTION THEREOF  
The invention concerns a heat exchanger for transmitting heat from a heating medium, in particular from the exhaust gas stream of an internal combustion engine, to a working fluid, which...

Matches 1 - 50 out of 93 1 2 >