Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 301 - 350 out of 5,421

Document Document Title
WO2006019928A3
An internal combustion rotary engine includes a housing having an inlet and an outlet and a rotatable rotor centrally mounted within the housing. The rotor includes a plurality of pockets located about its circumference, the rotor furthe...  
WO/2006/098579A1
A rotary engine is disclosed. The rotary engine of the present invention includes an engine body (100), which has therein a compression chamber (101), an output chamber (105) and a combustion chamber (109, 115), which is formed between t...  
WO/2006/086009A3
A rotary engine includes a housing, a shaft, a plurality of main pistons, a plurality of main piston rods, a plurality of following pistons, a plurality of following piston rods, a following piston timing mechanism and a plurality of tim...  
WO/2006/086009A2
A rotary engine includes a housing, a shaft, a plurality of main pistons, a plurality of main piston rods, a plurality of following pistons, a plurality of following piston rods, a following piston timing mechanism and a plurality of tim...  
WO/2006/085931A2
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 expanding exhaust gases to by-pass the mini...  
WO2006046971B1
An orbital engine comprising having a toroidal piston chamber, a piston disposed for orbital rotation within the piston chamber, a chambering valve for alternately opening and closing at least a portion of the piston chamber, an intake d...  
WO2006042196A3
A rotary engine with multiple pivotally mounted lobes (32) desmodromically extendible and retractable from a rotor (16) to trace asymmetric volumes for inlet and compression and expansion and exhaust based on the contour of the engine ca...  
WO/2006/073262A1
Disclosed is a rotary engine having a simple structure, outputting a high torque at high speed, with increased efficiency when exhausting without intake and exhaust valves, reduced vibration, and excellent lubrication and sealing. The en...  
WO/2006/069514A1
The invention discloses a power-variable rotary engine. The engine consists of one or multi outer housing and corresponding inner rotors. Each rotor includes more than one working section. An intake port and an exhaust port are provided ...  
WO/2006/069520A1
The present invention relates to a kneading and displacing method and mechanism for fluid machinery and the use. The invention is suitable for application in internal combustion engine, pump, compressor, motor, driving, cooling, metering...  
WO/2006/062844A3
Methods and apparatuses are disclosed that create variable volume chambers. A method includes synchronizing rotation of a plurality of geometrical elements (102, 104, 106; 202, 204, 206) to create a first chamber with the plurality of th...  
WO/2006/062844A2
Methods and apparatuses are disclosed that create variable volume chambers. A method includes synchronizing rotation of a plurality of geometrical elements (102, 104, 106; 202, 204, 206) to create a first chamber with the plurality of th...  
WO2006046971A3
An orbital engine comprising having a toroidal piston chamber, a piston disposed for orbital rotation within the piston chamber, a chambering valve for alternately opening and closing at least a portion of the piston chamber, an intake d...  
WO2006007259A3
A turbocombustion engine for conversion of combustible fuel to rotating energy includes a cylinder, piston, connecting rod and crankshaft system for suction and compression and a rotor for expansion and exhaust. Combustible fuel is compr...  
WO/2006/046971A2
An orbital engine comprising having a toroidal piston chamber, a piston disposed for orbital rotation within the piston chamber, a chambering valve for alternately opening and closing at least a portion of the piston chamber, an intake d...  
WO2006016792A3
The invention relates to a square-rotor rotary engine, comprising a rotor with a curved square form and a stator with four chambers, permitting an increase in power and speed in relation to conventional motors and also a reduction in fue...  
WO/2006/042196A2
A rotary engine with multiple pivotally mounted lobes (32) desmodromically extendible and retractable from a rotor (16) to trace asymmetric volumes for inlet and compression and expansion and exhaust based on the contour of the engine ca...  
WO2006016358A3
A toroidal engine configuration with coupled cylinders such that the intake and compression strokes are performed in a first cylinder, the pressurized fuel/air mixture is then transferred to a second cylinder for combustion, and the expa...  
WO2005062850A3
The invention provides a toroidal intersecting vane machine incorporating intersecting rotors to form primary and secondary chambers (208, 202) whose porting configurations minimize friction and maximize efficiency. Specifically, it is a...  
WO/2006/019928A2
An internal combustion rotary engine includes a housing having an inlet and an outlet and a rotatable rotor centrally mounted within the housing. The rotor includes a plurality of pockets located about its circumference, the rotor furthe...  
WO/2006/016019A1
The invention relates to a rotary internal combustion engine comprising a three-lobe tubular piston (1) which rotates around two different centres of rotation, R1 and R2, around a double-arced core (2) inside a sextuple-arced thermodynam...  
WO/2006/016792A2
The invention relates to a square-rotor rotary engine, comprising a rotor with a curved square form and a stator with four chambers, permitting an increase in power and speed in relation to conventional motors and also a reduction in fue...  
WO/2006/016358A2
A toroidal engine configuration with coupled cylinders such that the intake and compression strokes are performed in a first cylinder, the pressurized fuel/air mixture is then transferred to a second cylinder for combustion, and the expa...  
WO/2006/007259A2
A turbocombustion engine for conversion of combustible fuel to rotating energy includes a cylinder, piston, connecting rod and crankshaft system for suction and compression and a rotor for expansion and exhaust. Combustible fuel is compr...  
WO/2006/003678A1
A piston assembly comprising a housing (H) provided with an assembly of rotating pistons, preferably at least a pair of rotating pistons (PP1, PP2) forming air-tight chambers (C1, C2, C3, C4) in the housing (H) and a speed control means ...  
WO/2005/124105A1
The present invention is a rotary displacement device (Fig 4) with the use of multiple applications as compressor, air engine and when compounded of two or more machines, as an internal combustion engine. It has a rotating piston (2) and...  
WO/2005/124122A1
The invention discloses a rotary engine with two rotors and its design method. The engine mainly consists of two intersecting rotors and a cylinder block. The invention discloses the operating principle and the design method of rotary en...  
WO/2005/121528A1
A valve system for a track type engine comprises a cylinder casing radially disposed with a plurality of cylinders, pistons, a track member disposed through the cylinder casing, and rollers connected to the piston for rolling along the t...  
WO/2005/121527A1
A reciprocating and rotary piston engine is disclosed, comprising a housing, in which are housed a rotor such as to rotate and a number of chambers, in which pistons reciprocate, whereby, according to the invention, the rotor is embodied...  
WO/2005/106204A1
A balanced rotary cycling machine suitable for use as an internal combustion engine, compressed gas or steam engine, compressor or pump is disclosed herein. The rotor assembly consists of four articulating pistons where the opposite pist...  
WO/2005/095770A1
The present invention relates to a double action piston assembly for an internal combustion engine. The assembly comprises a combustion chamber (11) in axial alignment with a compression chamber (29) and in perpendicular alignment with a...  
WO/2005/093216A1
An internal combustion engine comprising an annular hollow stator, a rotor that i s movable within said stator, as well as at least two pistons that are movable within the stator, which rotor and which pistons are movable in a direction ...  
WO/2005/083243A1
This invention describes a method which can be used to improve the output torque and resulting horsepower of internal combustion engines while lowering the overall pollution experienced with these engines. This invention will allow small...  
WO/2005/083246A1
A novel Mirabile combustion engine (10) comprises an air intake (18), an air compressor (22), a combustion chamber (24), a shuttle valve (50) placed between the air compressor and the combustion chamber (24), a fuel supplier (70), couple...  
WO2005054630A3
The invention relates to an internal combustion machine comprising, as it is displayed on a figure 1, combustion chambers and pistons which are rotationally arranged in a generally 8-shaped inner space between two parallel walls, wherein...  
WO/2005/073512A1
The present invention aims at completing the work concerning prime movers by generalizing some support methods, such as poly-induction machines, through hoop gearing, as well as by generalizing the criteria for manufacturing prime movers...  
WO/2005/073537A1
A rotary engine assembly having a three dimensional and substantially cylindrical shaped outer casing. A plurality of pistons are mounted in circumferentially traversable fashion within the casing, each including a male feature extending...  
WO2005021947A3
A rotary engine is provided that comprises a compression cylinder and combustion cylinder divided by a separation wall. Air or a fuel/air mixture is drawn into the compression cylinder, compressed, and then transferred to the combustion ...  
WO/2005/066460A1
This paper describes a rotary piston engine, the movements of the piston (1) of which have been arranged rotating in alternate strokes round two different axles (P, P1), by concentrating the paths of the torsional construction of the rot...  
WO/2005/064138A1
The invention provides a toroidal intersecting vane machine incorporating intersecting rotors to form primary and secondary chambers (208, 202) whose porting configurations minimize friction and maximize efficiency. Specifically, it is a...  
WO/2005/062850A2
The invention provides a toroidal intersecting vane machine incorporating intersecting rotors to form primary and secondary chambers (208, 202) whose porting configurations minimize friction and maximize efficiency. Specifically, it is a...  
WO2005010328A3
Toroidal internal combustion engine comprising two concentric engine rings. Intake valves are assembled in two faces of one set of pistons and exhaust valves in two faces of the second set of pistons. The intake-valve pistons are fixedly...  
WO/2005/054642A1
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. The pair of power rotors includes interm...  
WO/2005/054630A2
The invention relates to an internal combustion machine comprising, as it is displayed on a figure 1, combustion chambers and pistons which are rotationally arranged in a generally 8-shaped inner space between two parallel walls, wherein...  
WO/2005/049969A1
The orbital engine or pump comprising of drive train, having several elliptical gears each rotating around focal point with focal distance defined as function of minimum vanes opening, and toroidal cylinders each having inside two impell...  
WO/2005/047655A1
A rotary engine is powered by pressure from gas or fluids. At least two pistons (1,2) are positioned within a stator having an annular chamber. Pressure is provided between the pistons, which provides a force to push one piston relative ...  
WO2004085890A3
A moving cylinder assembly includes a cylinder having a chamber for receiving and engaging a piston, and a housing immediately embracing the cylinder and defining a slot through which the piston is positioned to allow for oscillating mov...  
WO2005001254A3
This rotary internal combustion engine has two rotatable vane type pistons (A1, A2) mounted for axial rotation in a sealed casing (1). Engageable locking mechanisms (5, 6) can lock the two pistons (A1, A2) in position proximate to each o...  
WO/2005/038212A1
The present invention discloses a rotary engine, and more particularly, a rotary engine with a crank linked to a main shaft operating a vane homogeneously to maintain a gap between the rotor and the vane closely and constantly not only t...  
WO/2005/024203A1
The invention relates to engine-building, in particular to rotary internal combustion engines. Said invention makes it possible to simplify the rotary machine structural design, reduce material consumption, costs and increase the process...  

Matches 301 - 350 out of 5,421