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WO/2011/022027A2 |
A thermoacoustic energy converter for converting heat energy to electricity includes an annular resonator with a regenerator disposed therein. An electro-mechanical transducer is coupled to the annular resonator and in fluid communicatio...
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WO/2011/018263A1 |
The invention relates to a device for utilizing waste heat of an internal combustion engine (10). A heat exchanger (26) of a circuit (24) of a working medium is provided in the exhaust section (20) of said internal combustion engine. Con...
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WO/2011/019891A1 |
A system for use in a motor vehicle having an internal combustion engine may include a generator configured to provide electric power to the motor vehicle and a pump configured to inject air into an exhaust stream of the internal combust...
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WO/2011/017745A1 |
This invention concerns the release of stored heat energy to do useful work. In particular it concerns a method for the release of stored heat energy to do useful work, and in further aspects it concerns other methods, apparatus and syst...
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WO/2011/016354A1 |
Disclosed is an exhaust heat regeneration system which makes it possible to prevent increased temperature of a pump in an expander having an integrated pump. The system comprises: an evaporator for cooling engine cooling water by means o...
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WO/2011/010069A1 |
The invention relates to a method for reforming a reforming mixture, containing a fuel gas and a comburent gas containing oxygen, said reforming mixture not including exhaust gas, in a reforming catalytic converter (36) that is heated by...
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WO/2011/010940A1 |
A solar electric power generator for generating electricity from the sun's heat, the generator including a solar air heating module and a hot air engine, wherein the heating module includes a transparent ball filled with a transparent li...
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WO/2011/010978A1 |
The invention relates to a "Turbomotor" rotary machine with volumetric expansion and variants thereof, which comprises: a body having a circular working chamber and inlet and outlet channels; two working shafts coaxial with the working c...
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WO/2011/011144A2 |
A thermodynamic system for waste heat recovery, using an organic rankine cycle is provided which employs a single organic heat transferring fluid to recover heat energy from two waste heat streams having differing waste heat temperatures...
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WO/2011/008576A2 |
A combined cycle power generation system (10) includes a steam turbine (14, 16, 18), a combustion system (12) including a compressor (24), a combustion chamber (26), a gas turbine (28), and a HRSG (20) to generate steam with energy from ...
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WO/2011/004603A1 |
Disclosed is a regenerator (10) in a heat engine that is provided with a plurality of layered metal meshes (11) for receiving and storing heat from a high temperature gas that flows from a high temperature space and for providing the hea...
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WO/2011/003207A1 |
The apparatus includes a housing, a compression chamber disposed in the housing and having at least a first interface operable to vary a volume of the compression chamber, an expansion chamber disposed in the housing and having a second ...
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WO/2011/002192A2 |
According to the present invention, a vehicle having a thermoelectric power-generating system using the waste heat of an engine comprises: said engine, having an engine heat-dissipating unit and a lubricating unit; a radiator; an oil pum...
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WO/2011/003038A2 |
A Stirling cycle machine includes at least one rocking drive mechanism which includes a rocking beam having a rocker pivot, at least one cylinder and at least one piston. The linear motion of the piston is converted to rotary motion of t...
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WO/2011/002320A1 |
A mechanism for converting between linear reciprocating piston motion and rotary motion of a z-shaft (2) via a wobble member (6) comprises a resiliently flexible torque restraint member (20) coupled between the wobble member and a casing...
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WO/2008/076331A9 |
A water discharge system enhances heat transfer to the atmosphere by limiting the mixing of heated discharge water with the ambient water of a receiving water body. The heated water is maintained near the top surface of the receiving wat...
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WO/2010/150856A1 |
Provided is an exhaust energy recovery device by which the optimum operation state of an engine can be always obtained by controlling the amount of exhaust gas to be extracted and fed to a power turbine side so as to obtain an optimum sc...
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WO/2010/145001A1 |
A novel engine for producing power from a temperature differential with additional benefits of low cost, high efficiency, quiet operation minimal wear of components, and the ability to produce power or cooling from low grade heat sources.
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WO/2010/147678A1 |
An improved method and apparatus for increasing the efficiency of internal combustion engines in which compression and combustion of an Air/Fuel mixture is carried out without a compression stroke as used in conventional internal combust...
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WO/2010/143418A1 |
Disclosed is an engine for electrical recovery characterized in that one Stirling engine and another Stirling engine are unitized by being coupled to each other, using a heat exchanger (50) comprised of one gas passage (51A) which commun...
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WO/2010/139328A1 |
The invention concerns a displacer unit (1) for a Stirling cooling arrangement with a housing (5), a displacer (3) reciprocating along a displacer axis (2) and an damping mass (15) arranged inside the housing (5) and being connected to t...
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WO/2010/136143A1 |
The invention relates to a Stirling engine arrangement having a base body (2) associated with a plurality of piston pairs, each comprising a working piston (29) and a compressor piston (30), and a drive device disposed on a base body (2)...
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WO/2010/135123A2 |
An externally heated engine is provided which has a piston and a displacer. The position of the piston can be adjusted by a yoke and disk assembly on one end of a link and spacers and gaskets in the cylinder. The relative position of the...
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WO/2010/134693A2 |
The present invention relates to an engine using the thermal reaction engine of compounds, and more particularly, to an engine using the thermal reaction of compounds which uses the pyrolysis and the reaction of mixtures of hydrogen pero...
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WO/2010/031162A9 |
Systems largely comprising evacuation-compression means, gaseous and liquid working fluids, vacuum and pressure compatible conduits, reservoirs, valves, and automation and work generation means are disclosed to provide conservative liqui...
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WO/2010/127748A1 |
The invention relates to an exhaust gas routing device for an internal combustion engine (10) having a thermoelectrical generator, fluidically connected to an exhaust gas tract (2) and to a line (11') guiding a coolant, wherein the gener...
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WO/2010/128224A1 |
The invention relates to a method for converting heat into mechanical work or vice-versa, by means of a device for quasi-isothermal expansion and/or compression of a gas (5, 20, 30), said device comprising (a) at least one container (B1,...
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WO/2010/129003A1 |
An integrated expansion turbine/electrical generator assembly (collectively referred to as a "turbo-generator") suitable for use in waste heat recovery and similar applications. The turbo-generator uses a common shaft mounting a one or m...
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WO/2010/129739A1 |
A combustor apparatus (31) and method for the combustion of viscous fuels, are provided. The combustor apparatus (31) can include a precombustion chamber (33) particularly adapted to heat and at least partially combust a heavy primary fu...
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WO/2010/118736A1 |
According to the invention, the thermal engine (10) comprises a first displacement piston (12) and a second displacement piston (14), wherein one surface (16, 18) each of the first displacement piston (12) and of the second displacement ...
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WO/2010/117282A1 |
A cogeneration system such as a Stirling engine cogeneration system for combined generation of heat and electrical power, comprises a radiative surface burner arranged across the combustion chamber and a pre-heater heat exchange arrangem...
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WO/2010/116667A1 |
Provided are a fluid machine, and a refrigerant circuit and a waste heat utilization device using the fluid machine, wherein the size and the cost of a Rankine circuit and eventually the size and the cost of a device can be reduced while...
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WO/2010/116172A1 |
A heat engine comprising compressor and expander displacement elements (210, 211) reciprocating in respective compression and expansion chambers (111, 111', 102, 102' ) and arranged in a linear, free-piston configuration, a combustor (11...
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WO/2010/115636A2 |
An internal combustion engine (1) is depicted and described, having a crank shaft, having at least one compression piston (5) which is movably accommodated in a compression cylinder (4), and having at least one working piston (7) which i...
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WO/2010/112959A1 |
The invention provides for an internal combustion engine arrangement comprising: an air intake line (3); at least one exhaust line (4) comprising an exhaust manifold; at least one turbine (5) located in the exhaust line (4); an exhaust g...
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WO/2010/114416A1 |
The invention relates to stationary and vehicular internal combustion engines. A basic piston engine is provided with a converted steam cylinder, which transmits power to a combined engine. The combustion products are cooled in the cylin...
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WO/2010/109145A2 |
The invention relates to an exhaust line for a motor vehicle, including: a heat exchanger, having a first side (49) for circulating exhaust gas and a second side (51) for circulating a heat exchange fluid; a closed recovery cycle for one...
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WO/2010/108778A1 |
A regenerator (100) for a thermal cycle engine with external combustion, according to the invention comprises a network of fibers wherein a majority of the fibers at least partially encircles the axis of the regenerator. The fibers were ...
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WO/2010/108779A1 |
A regenerator (100), for a thermal cycle engine with external combustion, according to the invention comprises a network of metal fibers wherein a majority of the fibers at least partially encircles the axis of the regenerator. The fiber...
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WO/2010/107308A1 |
The invention relates to lowering the onset and operation temperature of a thermoacoustic energy heat engine by using multiple thermoacoustic energy converters (TEAC's) and by enhancing the acoustic power transfer from engine to load whi...
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WO/2010/105288A1 |
An engine that utilises an external heat source, such as a solar energy, geothermal energy, waste heat, and/or burning of a fuel is provided. The engine has a piston located in a cylinder heated by the external heat source. Upon injectio...
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WO/2010/102953A1 |
The present invention relates to an energy supply system (1) comprising at least one decentralized cogeneration power plant or fuel cell (2, 2') operating according to the force-heat coupling principle and a higher-order control unit/reg...
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WO/2010/102874A2 |
Machine operating on the Rankine cycle for converting thermal energy into electric energy by making use of low-temperature heat sources for the production of electric energy, comprising a cylinder and a related piston, which a related ma...
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WO/2010/099901A1 |
The invention relates to a structural element (1; 101) for thermally shielding engines or engine components, in particular a heat shield for combustion engines, the structural element (1; 101) having a planar extension and comprising a f...
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WO/2010/093666A2 |
An improved Stirling engine of the multiple cylinder double acting type. The engine in accordance with this invention includes numerous improved features, including but not limited to: piston design, piston rod seal design, components an...
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WO/2010/088149A2 |
A closed cycle heat engine (20) is provided. The heat engine (20) includes first and second expansion pistons (40, 42) that are fluidly coupled to a heater (24). The expansion pistons (40, 42) are also fluidly and operably coupled to a c...
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WO/2010/076098A1 |
The invention relates to a device (1) for producing electrical energy from the exhaust gas (2) of an internal combustion engine (3), comprising a generator (4) with an exhaust gas inlet (5), an exhaust gas outlet (6) and a heat exchange ...
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WO/2010/077164A1 |
The invention relates to transport engineering, railroad transport and the river and maritime fleet. The steam-driven hybrid propulsion system comprises an internal evaporation engine, two windings, namely an external winding and an inte...
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WO/2010/074173A1 |
Disclosed is a control device for a waste heat recovery system which enables improvement in the responsiveness of the output control for a power turbine and a steam turbine with respect to sudden changes in the inboard load. The control ...
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WO/2010/070786A1 |
If the amount of a refrigerant is short at the start-up of a Rankine cycle, a degree of supercooling cannot be controlled since a difference in pressure does not occur across a refrigerant pump and therefore the refrigerant cannot be inj...
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