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JP5726901B2 |
A rotary engine includes a housing body having a first rotation chamber and a second rotation chamber. A first rotary body is arranged within the first rotation chamber, and a second rotary body is arranged within the second rotation cha...
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JP5730217B2 |
A rotary internal combustion engine includes outer and inner housings defining an enclosure therebetween, and first and second side housings disposed on opposite sides of the outer housing. The inner housing is rotatable relative to the ...
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JP5723278B2 |
An indexing system for a rotor assembly where the indexing system can regulate the rotational location of drive rotors that are configured to rotate about a shaft in one form.
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JP5725694B2 |
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JP2015514175A |
The present disclosure provides an engine or pump that includes a rotatable shaft that defines a central axis A, the shaft having a first end and a second end. The shaft can have an elongated first island placed on it. The first island c...
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JP5706394B2 |
A rotary machine is provided which includes a chamber. The chamber includes an island having an island outer surface. The outer surface is an elongated convex shape. The island includes a crankshaft port. The chamber includes a front-pla...
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JP5694771B2 |
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JP5672198B2 |
To improve the thermal efficiency of a hydrogen rotary piston engine by reducing both cooling loss and exhaust loss.The hydrogen rotary piston engine includes: a rotor housing 3 having a trochoid inner circumferential surface 3a; a rotor...
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JP2015504999A |
The present invention has substantially the same cross section everywhere in the axial direction, has at least two apex angles on its peripheral wall, and is centered or eccentrically around a shaft (4) in the housing. At least one rotor...
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JP5662996B2 |
A two stroke internal combustion engine (1) incorporating an asymmetric exhaust port/transfer port inversion device (2) characterized in that the device includes a hollow flap valve (100) adapted to pivot about a hollow pivot shaft (101)...
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JP5655076B2 |
A system for the construction of compressors and rotary engines having two rotors with one, or more displacers per rotor to create between the displacers two or more chambers. The chambers vary in volume according to the degree of separa...
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JP5647364B1 |
To generate a fuel instead of hydrogen in a vehicle equipped with a rotary engine by using carbon C of a plant as a greenhouse gas reduction measure, and to provide a livestock gas tank for the gas of the generated fuel (synthetic gas). ...
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JP2014227993A |
To attain improvement of maintainability, downsizing and weight saving of an engine without requiring a crank shaft and a valve in the internal structure of the engine, and to save resources by using a general purpose type engine capable...
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JP5635061B2 |
An internal combustion engine, and more particularly a rotary internal combustion engine, is provided with said engine having multiple combustion chambers delimited by piston heads and an engine housing wall that defines at least a secti...
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JP5619299B2 |
A rotary engine and a rotary unit thereof are provided. The rotary engine includes an air-compressed rotary unit provided in an engine body and a power rotary unit moving in coordination with the air-compressed rotary unit. Each rotary u...
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JP5595476B2 |
An internal-combustion engine comprises an engine housing having a first wall delimiting a first combustion chamber, a first piston also delimiting said first combustion chamber and with a first piston head, a first crankshaft, a second ...
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JP5588059B1 |
To provide a disc type engine structure that is optimal to hybrid.In this invention, a first rotor is a disc-like member and comprises: a ratchet part at its central hole; a disc type engine ring connecting groove 8; a ratchet gear tooth...
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JP5563370B2 |
The invention relates to a rotary piston engine, in particular a rotary engine of trochoidal design, with a side disk (4) on the exhaust side and a rotary piston (6) with at least of one, and preferably three, through-flow openings (6) t...
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JP5559870B2 |
The aim of the present invention is to provide a separate-type rotary engine which significantly reduces vibrations and weight as compared to conventional cylinder-type internal combustion engines, which is simple in configuration and th...
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JP5546382B2 |
To provide an engine efficiently converting fluid pressure to kinetic energy.The engine includes a plurality of pistons 6 having rack parts 6a, blocks 1, 7 formed with a cavity part 2 working as a track for the plurality of pistons 6 to ...
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JP5531596B2 |
To suppress abnormal combustion in middle and high rotation areas (I) with supercharging pressure increased and also to ensure engine output in a low rotation area (II) where the supercharging pressure tends to become insufficient, in an...
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JP5496346B2 |
A rotary engine includes a first transfer duct between a first rotor section and a second rotor section. A second transfer duct is between the second rotor section and the first rotor section. A supplemental compounding control valve sel...
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JP5480730B2 |
To provide a vane type internal combustion engine improving the airtightness of vanes, having a simple structure with less friction and free from maintenance without using lubricating oil.In the airtight structure 100 of the vane type in...
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JP5463522B1 |
To output a powerful angular moment by a round engine in which a return stroke of a reciprocating engine is omitted and the engine is rotated in the same direction to execute 4-cycle strokes.Right and left symmetrical and cylindrical con...
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JP2014504691A |
The invention relates to a rotary heat engine that consists of a hollow stator, the inner surface of which has a series of opposite deformations, and also has a cylindrical rotor on the perimeter of which are opposite recesses, defining ...
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JP5381095B2 |
To improve combustion characteristics of a rotary piston engine 1. The rotary piston engine 1 is constituted by housing a nearly triangular rotor 2 which partitions the rotor holding chamber 31 into three working chambers 8 and which per...
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JP5375261B2 |
To improve a response with respect to an abrupt acceleration request as much as possible in a rotary piston engine. When an abrupt acceleration request having an increase rate of an engine request load larger than a predetermined value i...
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JP5359268B2 |
To provide a rotary piston engine which directly injects fuel into a working chamber which is in an intake or compression stroke by a direct injection injector, which can promote the mixing of the fuel spraying with the intake air, and w...
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JP5351187B2 |
A process is provided for enhancing homogeneous combustion and improving ignition in rotary and reciprocating piston IC engines. Physical embodiments supporting this process have secondary chambers embedded in the cylinder periphery to i...
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JP2013234647A |
To suppress the leak amount of an explosion combustion gas to improve the fuel consumption of an engine by rotating the conventional rotation type internal combustion engine with the linear contact of a cylinder and a rotor and making fa...
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JP2013221496A |
To remarkably improve efficiency and to implement ultra-low NOx emission by enabling ultra-lean burn by inducing HCCI (Homogeneous Charge Compression Ignition) burn in a low load area of an engine.An exhaust gas control valve 14 is provi...
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JP5323889B2 |
The invention provdies a fuel feeding structre of a blade type internal combustion engine, which prevents a fuel nozzle from being stopped due to the fault of an electrical system with a simple structure. The part of a housing main body ...
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JP5315490B1 |
To provide a rotary heat engine having a simple structure, a fewer number of components and high reliability without using a complicated crank mechanism, and to provide a rotary heat engine-driven power generation device.A high-temperatu...
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JP5304387B2 |
To improve a startup response as much as possible by shortening a time from fuel injection to first explosion at restart after the automatic stop of a rotary piston engine. A rotary piston engine is provided in advance with a first fuel ...
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JP5284790B2 |
A combustion apparatus having a housing including an inner surface that defines at least one chamber, a rotor, a rotor shaft, an intake shaft, an exhaust shaft, and a gearing mechanism. The chamber includes an intake valve port and an ex...
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JP5268173B2 |
The present invention has an object to provide an engine and a pump useful in three-stroke/six-stroke rocket/jet engine pump and the like in each of a speed volume type and an isokinetic circular rotation internal combustion engine type ...
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JP5271375B2 |
An apparatus for an aspiration plate for a rotary internal combustion engine. The engine has three rotating members that orbit about the center of a three-armed rotor as the rotor rotates within a housing with three lobes. The tips of th...
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JP5261463B2 |
A pivoted piston for an internal combustion engine. The piston has a pivot pin (14) and an arcuate first sealing surface 12 which describes a circumferential path about the pivot pin (14) which forms a removable and replaceable skirt to ...
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JP5256271B2 |
A pivoted piston for an internal combustion engine. The piston has a pivot pin (14) and an arcuate first sealing surface 12 which describes a circumferential path about the pivot pin (14) which forms a removable and replaceable skirt to ...
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JP5258303B2 |
The rotary piston type internal combustion engine (E1) comprises an output shaft (1), a rotor (2), a housing (4), an annular operation chamber (5) formed by the rotor and housing on at least one side of the rotor in the axial direction o...
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JP5239851B2 |
To realize especially low fuel consumption in a partial load operation area while increasing torque in a heavy load operation area. The rotary piston engine 1 is constituted by housing a rotor 2 which partitions the rotor holding chamber...
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JP5233667B2 |
To achieve improvement in vaporization and atomization of a fuel and reduction in a pump drive resistance at the same time in a direct injection engine 1. Fuel injection valves 15 and 16 connected with a pressure reservoir 7 inject the f...
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JP5231641B2 |
The invention is an internal combustion engine converting the fuel/air mixture (17) to energy, comprising at least one engine having at least one engine cover (2), at least one external piston (5) having geared rotary ducts and providing...
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JP5218929B1 |
To provide a rotary combustion engine and a hybrid rotary combustion engine having high performance and high reliability, capable of being manufactured at low costs with a simple structure and a small number of components without using a...
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JP5218930B1 |
To provide a rotary internal combustion engine that has a simple structure and high performance, and can be produced inexpensively.A rotary supercharger 350 is connected coaxially with a cylinder housing 108, and a drive shaft 132 includ...
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JP2013522534A |
To provide an improved positive displacement rotary system which can be used for an internal combustion engine, a compressor, a pump and other devices. A positive displacement rotary system includes a main rotor 201 and a slotted rotor 2...
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JP2013521433A |
The present technology is directed generally to rotary displacement systems and associated methods of use and manufacture. The systems can be used to compress and/or expand compressible fluids. In some embodiments, the rotary displacemen...
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JP5203055B2 |
A counter-rotatable fan turbine engine (10) includes a counter-rotatable fan section (112), a worm gas generator (100), and a low pressure turbine (120) to power the counter-rotatable fan section (112). The low pressure turbine (120) may...
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JP5198691B1 |
An object of the present invention is to provide a rotary engine capable of increasing the compression ratio as compared with a conventional Wankel type rotary engine. As a solution to this, the rotor housing 10 and the rotor 20 configur...
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JP2013060811A |
To provide a rotary internal combustion engine configured of simple components with little vibration and high productivity at low cost.This rotary internal combustion engine includes: a rotor housing (1) comprising a main rotor chamber (...
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