Matches 1 - 50 out of 66 1 2 >
Match Document Document Title
7472677 Energy transfer machine  
An energy transfer machine, for example, a positive displacement internal combustion device, has a fixed outer housing, an internal rotating carrier and one or more inner rotors with rotational...
7421998 Modular engine  
An engine is shown and disclosed having individual components that can be optimized depending upon the situation, application or desired performance of the engine. The individual components perform...
7314035 Rotary vane engine and thermodynamic cycle  
A heat engine having a rotary vane compressor and a rotary vane turbine operates in a highly efficient thermodynamic cycle which includes a power expansion phase up to ambient pressure and a...
7234924 Rotary combustion engine with device for conveying lubricating oil  
A rotary combustion engine with one or more working units, which include a peripheral housing, a front housing plate, a rear housing plate on the output side, an eccentric shaft, and a piston,...
7185625 Rotary piston power system  
The rotary piston power system includes a housing having a drum and a cover rotatably mounted on the drum. The drum has high pressure and low pressure ports defined in its peripheral wall and a...
7117839 Multi-stage modular rotary internal combustion engine  
A three-stage internal combustion rotary engine, comprised of: a compressor feeding compressed air to a combustor for compression, fuel injection, combustion, and expansion of gases which rotate...
7117840 Rotary piston machine with an oval rotary piston guided in an oval chamber  
A rotary piston machine with a housing forming a prismatic cavity with a cavity wall. The cross section of the prismatic cavity is a cavity oval. A rotary piston is guided for rotary movement in...
7111606 Rotary positive displacement device  
A device to convert energy having exterior and interior rotors where the number of legs (Λ) of an interior rotor divided by the number of chambers (X) defined by the fins of the outer rotor is...
7100566 Operating method for a rotary engine and a rotary internal combustion engine  
The invention relates to propulsion engineering and particularly to internal-combustion engines. The problem solved by the present invention is improving fuel efficiency and ecological...
7073477 Gorski rotary engine  
A rotary engine is provided with solid vanes which extend through the rotor and engage opposing interior wall portions of the stator housing. A series of grooves in the interior wall permit the...
7040278 Integrated microturbine system  
A microturbine for the generation of mechanical and electrical power comprising a positive displacement axial vane rotary compressor and an axial vane rotary expander. The compressor and expander...
6988482 Dual rotor internal combustion engine  
An engine including a housing formed with a pair of side-by-side intersecting substantially cylindrical cavities, and a pair of counter-rotating power rotors rotatably mounted within the cavities....
6907855 Geroter type internal combustion engine  
An internal combustion engine including a housing, an intake port defined in the housing, an exhaust port defined in the housing, and a generally cylindrical combustion chamber defined in the...
6799549 Combustion and exhaust heads for fluid turbine engines  
An internal combustion rotary engine which includes a housing encased rotor having: cam actuated inwardly and outwardly extending vanes, a combustion chamber communicating with a fluid inlet port...
6725644 Combined input and output system for an internal combustion engine and turbine power plant  
The engine has an input system formed with a fluid displacement pump that enables substantially continuous pumping from a low-pressure side to a high-pressure side substantially without any...
6688276 Internal combustion engine of circular impulsion  
The engine includes a cylindrical rotor, set up in the interior of a stator, limited by two flat surfaces forming a first chamber to provided the admission phase and the compression phase and...
6564172 Method and apparatus for onboard locomotive fuel usage indicator  
A method for determining the ideal fuel usage value of a locomotive or other off-highway vehicle is disclosed. The time spent in each of a plurality of operating modes is determined and applied to...
6526937 Economical eccentric internal combustion engine  
An eccentric engine has been used for many different purposes, such as in a piston motor, in a steam engines in a compressor and pump. An eccentric engine include two or more cylinders (stator and...
6481410 Rotary piston engine/positive displacement apparatus  
An engine displacement device including a casing with two internal overlapping rotor chambers, and rotors within the rotor chambers which are arranged to contra rotate to provide internal...
5709188 Heat engine  
A rotary vane combustion engine, having a compressor, a combustion chamber, an expander, sensors for sensing critical conditions, and a microprocessor for controlling the engine responsive to...
5568796 Rotary compressor and engine machine system  
A rotary device employs an outer housing having an interior surface with a central axis associated therewith, an outer hub assembly, disposed inside said outer housing, having a central axis...
5537974 Method and apparatus for using exhaust gas condenser to reclaim and filter expansion fluid which has been mixed with combustion gas in combined cycle heat engine expansion process  
A continuous combustion, pinned vane type, positive displacement, rotary compressor and expander engine system comprises a compressor which outputs compressed air, a combustor which effects...
5522356 Method and apparatus for transferring heat energy from engine housing to expansion fluid employed in continuous combustion, pinned vane type, integrated rotary compressor-expander engine system  
A continuous combustion, pinned vane type, positive displacement, rotary compressor and expander engine system comprises a compressor which outputs compressed air, a combustor which effects...
5511525 Sliding-blade heat engine with vortex combustion chamber  
A sliding-blade heat engine having a vortex combustion chamber and oval-shaped turbine and compressor chambers with cylindrical turbine and compressor rotors rotatably mounted eccentrically...
5410998 Continuous external heat engine  
A thermal engine utilizing a positive displacement rotary expander and preferably a positive displacement rotary compressor in conjunction with an external substantially steady-state thermal...
5379736 Gas compressor/expander  
The invention is an air compressor and a gas expander. The compressor/expander has an inner chamberwall-forming member attached eccentrically to a drive shaft and being rotatable with it, an outer...
5357923 Rotary piston internal combustion engine  
A rotary piston internal combustion engine, includes a common housing; a stationary hollow hub; two rotary piston systems in the housing, each system including at least one piston rotor having...
5251593 Thermodynamic liquid ring machine  
A liquid ring machine comprises an outer drum having a cylindrical outer wall 1 surrounding a central axis 2, a vaned rotor 3 rotatable within the drum about an axis 4 which is parallel to, but...
5228309 Portable self-contained power and cooling system  
An integrated, self-contained portable power and cooling system includes a combustion generator and a scroll-type expander driven by combustion gas discharged from the gas generator, wherein the...
5222992 Continuous combustion rotary engine  
A continuous combustion rotary engine (100) is provided for powering such vehicles as aircraft, boats and automobiles with an efficiency which approaches the total expansion of combustion gases....
5101782 Rotary piston engine with slide gate  
A rotary piston engine comprising two segregated body chambers of compression and expansion, and one separable combustion chamber, carrying out air suction and compression, combustion resultant...
4877385 Positive displacement rotary mechanism  
A positive displacement rotary mechanism has four identical rotary helical intermeshing lobes that cooperate with a stationary cylindrical member extending centrally thereof to define repetitive...
4854279 Three chamber continuous combustion engine  
A three chamber continuous combustion engine is a rotary vane, concentric rotor type of internal combustion engine having a burner assembly, three crescent shaped static chambers serving as...
4657009 Closed passage type equi-pressure combustion rotary engine  
A rotary engine including a compressor, an external pressure vessel, an internal pressure vessel defining a combustion chamber, and a fuel nozzle opening into the combustion chamber. Both...
4553513 Thermodynamic rotary engine  
A thermodynamic rotary engine (2) comprising a positive displacement compressor (4), a combustion chamber (6) in which air from the compressor and fuel are burnt, and a rotatable cyclicly operating...
4519206 Multi-fuel rotary power plants using gas pistons, elliptic compressors, internally cooled thermodynamic cycles and slurry type colloidal fuel from coal and charcoal  
A multi-fuel rotary power plant using novel internal cooling and energy saving thermodynamic cycles, gas pistons, the unique rotary centers of the ellipse in a novel compressor and a slurry type...
4487176 Rotary positive displacement motor  
A positive displacement rotary compound chamber motor comprises a piston rotor and a barrier rotor rotating cooperatively in a ported housing. The piston rotor has a compound piston which during...
4336686 Constant volume, continuous external combustion rotary engine with piston compressor and expander  
Constant volume, continuous external combustion rotary engine which incorporates at least one radial piston compressor, at least one continuous-combustion chamber, at least one radial piston...
4245597 Split cycle heat engines  
In a split cycle combustion or heat engine having motor or transfer unit, or both, of positive displacement, such unit or units comprising workroom, housing and working parts of shaft, rotor, vane...
4212282 Positive displacement, continuous combustion rotary engine  
A rotary pump or motor has a rotor with no relatively movable parts and has the valving incorporated in the housing with the valving actuated by cams on the rotor. The air or gas flow through the...
4192152 Scroll-type fluid displacement apparatus with peripheral drive  
Peripherally-driven scroll apparatus. The orbiting scroll member is attached through radially-compliant linking means to eccentrics mounted on three equally spaced crankshafts to accommodate...
4087218 Rotary engine  
A continuous torque rotary engine comprising a drive shaft having a rotor secured thereto. The rotor carries a plurality of radial sliding blades and is surrounded by an outer stationary cylinder...
4074522 Rotary engine  
A main rotatable shaft is journaled relative to a support structure and a pair of rotary pumps are driven from the main shaft. The rotary pumps include independent inlets and independent outlets...
4012903 Internal combustion engine  
An internal combustion engine comprises a housing defining an air inlet opening, a first set of rotatably mounted interengaging air intake and compression rotor wheels, and an air passageway...
3996899 Positive displacement continuous combustion engine  
A housing defining a flow passage therethrough including inlet and outlet ends as well as a central portion intermediate the inlet and outlet ends is provided. Positive displacement gas pump...
3989011 Constant pressure heating vane rotary engine  
A new type of engine, which incorporates rotors each equipped with a plurality of vanes and has a volume of a portion necessary for constant pressure heating expansion turned into a volume of an...
3940925 Rotary internal combustion engine  
A rotary internal combustion engine comprising: a compressor section, a power section and a combustion chamber therebetween. The compressor section may comprise a pair of intermeshing gear members...
3863610 ROTARY CONVERTERS HAVING SPECIALIZED INTERLEAVING ELEMENTS  
A rotary energy converter embodied as an internal continuous combustion engine. Circular annular chambers are used to house a rotating piston rotor and two rotary abutment-type peripheral valving...
3862622 TORQUE CONVERSION SYSTEMS  
An automatic torque conversion system is described wherein the combination of a continuous combustion engine of the rotary type and a rotary compressor can be linked with a planetary differential...
3817666 ROTARY POSITIVE DISPLACEMENT UNIT  
The units contain pairs of toothed intermeshing members running on axes that intersect at an angle differing from 180° by half the tooth-height angle. Their tooth numbers differ by one. Ducts lead...
Matches 1 - 50 out of 66 1 2 >