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WO/2007/018521A1 |
The present invention provides an improved rotary internal combustion engine having: a housing structure (19)with an internal stationary cavity, an intake air aperture (23), an exhaust aperture (30), an ignition aperture (21) and a fuel ...
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WO/2006/047241A2 |
According to one embodiment of the invention, an engine system comprises a housing, an outer gerotor, an inner gerotor, a tip inlet port, a face inlet port, and a tip outlet port. The housing has a first sidewall, a second sidewall, a fi...
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WO/2006/030255A1 |
A four-stroke endothermic engine with a rotating drum, essentially consisting of a drive shaft (1) onto which a cylindrical drum (9) equipped with fixed radial blades is fitted, said shaft (1) being rotatable inside a stationary body (11...
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WO/2006/008353A1 |
The invention relates to a device enabling the explosion of hydrogen and air or oxygen in an enclosure, propelling disks fixed to a core (3). Any gaseous fluids can be supplied to said device consisting of at least two cannons (2) which ...
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WO/2005/085614A1 |
A power generation system comprising a combustion unit, an ignition system, a primary accumulator, a hydraulic rotor, a control valve, and a power generator. Hydrogen, oxygen, and water are introduced into the combustion unit. The igniti...
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WO/2005/045214A1 |
A combustion chamber assembly for use in a combustion tool including a combustion chamber, at least one combustion chamber plate disposed in the chamber, the at least one combustion chamber plate and the chamber members being configured ...
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WO/2005/035963A2 |
This invention pertains to apparatus and method for initiating detonation in a chamber of tubular or other shapes, which can be a combustor for a propulsion engine, such as a pulse detonation engine. This invention is characterized by de...
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WO/2005/012709A1 |
The invention can be used for converting atmospheric energy and low-grade heat of environmental thermal energy sources, for example water of natural water reservoirs into mechanical work, high-grade heat and cold . The inventive energy c...
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WO/2004/097178A2 |
The invention relates to mechanical engineering and can be used for various types of engines. The inventive engine comprises an input diffuser, a fan and a compressor which are connected to combustion chambers and, subsequently to turbin...
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WO/2004/074654A1 |
A rotary combustion engine (12) with a self-cooling system comprises a heat exchanging interface for discharging excess heat from the rotary combustion engine (12), and a direct drive fan (44) integrated on the rotary engine output shaft...
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WO/2004/074653A1 |
A compound cycle engine (10) comprises a compressor (19) and a turbine section (16 & 20), and at least one cycle topping device (12) cooperating with the turbine section (16 & 20) to provide power. The cycle topping device (12) has an ou...
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WO/2004/074655A1 |
A compound cycle engine (10) comprises a compressor and a turbine section (14, 18), and at least one cycle topping device (16) providing an energy input to the turbine section (18). The compressor section (14) compresses the air accordin...
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WO/2004/072451A1 |
A pulse detonation engine system (1) for driving a turbine is comprises a detonation generator section (5) including a detonation tube (7) having a tubular hollow section for permitting detonation to be generated therein during combustio...
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WO/2004/007928A1 |
The inventive method makes it possible to transform atmospheric energy and low-grade heat of environmental thermal energy sources, for example water of natural water reservoirs into mechanical work, high-grade heat and 'cold'. The transf...
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WO/2003/095814A1 |
A gas turbine power generator with ultra high efficiency, the generator being an assembly of electric motor-generator machines (171, 172, 173) and turbine configurations (110, 140) used in combination with combustor systems (180) for ope...
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WO/2003/072917A1 |
A rotary internal combustion engine with intermittent burning cycle, converting heat energy into the rotary motion, having a multi stage compression rotor (3) with centrifugally-axial air compression impellers (3.2), valve (5.1), which a...
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WO/2003/056136A1 |
The piston compressed turbine engine is controlled by drawing air or air-fuel mixture into the cylinder as the intake valve is open and the piston retreats (a retreat act), pausing the piston at the BDC for a predetermined time so that t...
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WO/2003/023206A1 |
The pulse jet engine is a gas turbine characterized by an intermittent isochore combustion. The permanent flow of compressor output is pumped over in the form of gas bursts (pulses) towards the turbine stages after combustion has taken p...
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WO/2003/004846A1 |
The engine (10) has a compressor (12) for compressing air, a plurality of combustion chambers (22a-f) in which fuel mixed with the compressed air combusts, and a turbine (16) which is driven by the products of combustion. Each combustion...
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WO/2002/063150A1 |
A Rotary Pulse Jet Engine in which combustion chamber acts as a miniature jet engine to provide thrust , consists of a rotor rotating within a closely fitting outer housing , has at its perimeter fully sealable variable volume combustion...
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WO/2002/056397A2 |
A power plant includes a high temperature fuel cell (6), a volume expansion heat engine (11) producing mechanical energy, and a combustion chamber (9) coupled to receive from said fuel cell at least a portion of unconsumed fuel and apply...
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WO/2001/006102A1 |
An efficiency enhanced turbine engine and method for a turbine engine having a rotor (25) and a fluid flow path (31) that extends through compression (63), combustion (65), and expansion (67) or turbine stages with fluid flowing through ...
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WO/2000/071888A2 |
The present invention provides improved alternators for use alone or in combination with, for example, rotary internal combustion engines wherein the alternators are characterised by absence of moveable bearings or mountability to existi...
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WO/2000/031394A2 |
An engine is disclosed that incorporates components purely or predominantly rotational components. An engine including a rotor and a stator, in which a combustion chamber is defined in the stator and a fluid receiving chamber is defined ...
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WO/1999/020877A2 |
A combustion engine (10) having a rotating drive shaft (24), planetary gear set (87-89) linking a rotating chamber (28) keyed to the drive shaft (24) to turbomachinery within the chamber. Compressed bubble bearing fluid fuel (75, 81) is ...
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WO/1998/012427A1 |
The present invention pertains to an intermittently operating gas turbine comprising a fuel source and, for air supply, at least one air tank working in conjunction with cylinders which burn the air-fuel mixture by means of an ignition s...
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WO/1997/045630A2 |
A turbocharged ram tornado engine (10) coupled with a jet tornado turbine heat recovery system, a variable speed fluid transmission (50), and a muffler/water recovery assembly (40). A ram jet (20, 20') drives a first turbine wheel (11A),...
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WO/1997/004226A1 |
The internal combustion rotary engine comprises a stator (1) and a rotor (2) that are disposed so that the inner circumference of the stator (1), at least in certain predetermined circumferential sectors thereof, sealingly surrounds the ...
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WO/1996/038659A1 |
A rotary engine has a driving shaft (12) and a driving rotor (1) secured in rotation to the driving shaft (12). The driving rotor (1) has one or several outwardly open rotor chambers (10) distributed around its periphery and having each ...
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WO/1995/004214A1 |
The proposed rotating slide valve for an intermittent periodic action combustion chamber is designed in the form of a disk with a working body whose flow-through section is formed by shaped vanes mounted at different angles. The vanes mo...
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WO/1992/014917A1 |
The invention concerns an internal combustion engine with turbocompound system designed as a hybrid drive. The aim is to economize resources by using ceramic components, while reducing absorption of lubricant and cooling heat. To this en...
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WO/1991/006754A1 |
The invention relates to a gas generator having a plurality of vibration chambers (10) arranged in a circle, the gas which vibrates in the chambers forming nodes of gas pressure and velocity. In conjunction with the vibration chambers th...
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WO/1990/015225A1 |
An internal combustion engine (10) comprises a rotor housing (14) inside (24) which a rotor (12) with a rotor shaft (30) is rotatably mounted. At least one combustion device (18) for combustion of an explosive mixture which drives the ro...
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WO/1989/012736A1 |
A self starting turbine (10) is disclosed. An auxiliary pulse combustor (23) is provided having a separate output nozzle (36) from the discharge orifice (20) of a constant pressure combustor (18) for providing pressure pulses which impin...
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WO/1988/010363A1 |
The invention relates to an internal combustion engine which combines the processes of a 4-stroke- and turbine-engine. The combustion engine includes a turbine (1), a housing (2) and a ringshaped piston (3) relatively movable in a ringsh...
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WO/1988/001343A1 |
An improved internal combustion engine apparatus and method of operation designed to achieve high efficiencies over a range of operating conditions includes the monitoring of the exhaust gas temperature (56) and air-fuel ratio (32, 34) o...
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WO/1988/000279A1 |
The installation comprises a compression unit and a power unit. The compression unit (8) comprises at least one diesel engine (160) supercharged by a turbo-fan consisting of an expansion turbine (152) supplied with the exhaust gases of t...
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WO/1987/004494A1 |
A compound engine comprises a positive displacement engine (100), such as a reciprocating or rotary piston diesel engine, which is linked to a turbine/turbocompressor set in the form of a gas turbine engine (102) with a free power turbin...
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WO/1987/004493A1 |
An operating cycle for a turbocompounded 2-stroke piston engine comprises a compression stroke, shown as B-A-G on the indicator diagram and an expansion stroke G-K-L-B. The expansion stroke expands the combustion gases to a pressure PB w...
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WO/1987/004492A1 |
A prime mover comprises a positive displacement engine (100), such as a reciprocating or rotary piston engine, which is linked to a turbine/turbocompressor set, such as the gas turbine engine (102). The exhaust gases of the positive disp...
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WO/1987/004491A1 |
The cylinder head (401) of a turbocompounded 2-stroke piston engine incorporates, for each cylinder (400), an indirect combustion chamber (402), which is connected to the cylinder clearance volume (413) by a passage (412). The indirect c...
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WO/1986/004956A1 |
The drive unit has intermittent combustion and at least two round discs (2a, 2b) which are installed rotating and concentric to a driven shaft (3) in a housing (1). Each disc (2a, 2b) includes at least one partial combustion chamber (5a,...
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WO/1983/001277A1 |
A power plant for operation substantially on an Atkinson type cycle comprising a compressor (10) for compressing a gaseous medium. A positive displacement mechanism (30) is provided for receiving the compressed gaseous medium from the co...
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WO/1983/000190A1 |
A method in operating an internal combustion engine (13) with an air compressor (10) driven thereby, which absorbs the total output of the engine. A first and a second part (15 and 16, respectively) of the pressurized air from the compre...
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WO/1982/003422A1 |
Method for transforming reaction heat into mechanical energy, wherein a plurality of bodies participating to the reaction are introduced in a reaction chamber where they are reacted between each other. The reaction heat of chemical react...
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WO/1982/001743A1 |
A hybrid gas turbine tow-phase internal combustion engine comprising a tuborotor (1) having blades (11) which extend radially from and rotate about a fixed axis. The turborotor is enclosed coaxially by an annular housing (2) which togeth...
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WO/1982/001744A1 |
This gas turbine apparatus contemplates to drive a turbine by compressing a combustible gas mixture with a reciprocating piston, introducing it into a combustion chamber, and igniting and exploding the gas in the combustion chamber. A wh...
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WO/1981/002912A1 |
A method of performing work and an apparatus for performing the method utilizing the following thermodynamic cycle. Ambient air is isothermally compressed to a predetermined degree (A-B) and then heat is added to the air at constant pres...
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WO/1981/000019A1 |
A machine with free pistons comprising a frame, an inner moving assembly comprising a central cross bar and translatingly guided so as to effect a reciprocating motion along the frame axis and an outer moving assembly comprising two oute...
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WO/1980/002444A1 |
Explosion turbine comprising a centrifugal or axial compressor (1) compressing the air across an induction distributor (8) in one or a plurality of combustion chambers (9) closed by an expension distributor (10); at the closing of the in...
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