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JP2002522693A |
A thermal engine including a positive displacement compressor (A) having at least one rotatable vane partly defining at least one of the variable chambers within the compressor (A) having at least one rotatable vane partly defining at le...
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JP2002521608A |
An engine includes a compressor, and combustor, and an expander. The compressor compresses ambient air. The combustor burns the compressed air, and produces exhaust gasses. The expander receives the exhaust gases from the combustor, and ...
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JP3301758B2 |
PCT No. PCT/GB90/01692 Sec. 371 Date Jun. 5, 1992 Sec. 102(e) Date Jun. 5, 1992 PCT Filed Nov. 5, 1990 PCT Pub. No. WO91/06747 PCT Pub. Date May 16, 1991.The invention relates to an internal combustion engine having separate rotary compr...
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JP3302736B2 |
PURPOSE: To provide a fuel control device to simultaneously solve the conflicting demands of sufficient atomization and stratification and provide engine structure and fuel injection timing to improve the fuel control device. CONSTITUTIO...
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JP2002195047A |
To prevent rod projections from turning backward into grooves where they come from, at points where the angle of the grooves cut in a rotor is changed greatly.The projections are projected axially near recessed points of the comma-shaped...
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JP2002188454A |
To provide a highly efficient rotational type hydraulic engine.The eccentric shaft pressurized rotational engine has a structure like rotary engines which eccentrically rotates a rotor, having a triangular or polygonal shape. The rotatio...
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JP2002515959A |
A rotor-piston internal combustion engine comprised of a body with two intersecting circular cylinders with pistons therein, two diametrically located ignition chambers and two cylindrical cavities, driving shaft and piston synchro mecha...
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JP3279331B2 |
PURPOSE: To sufficiently secure a requirement amount of gaseous fuel in a high intake amount area, particularly to improve control accuracy of the gaseous fuel in a low intake amount area where high accuracy is required in fuel controlli...
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JP3278225B2 |
PURPOSE: To provide a gas fuel engine which can reduce the amount of NOx generation while enhancement of the charging efficiency and the enhancement of the fuel consumption performance are ensured compatibly. CONSTITUTION: In a rotary pi...
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JP2002115505A |
To maximize recovering efficiency of waste heat of an internal combustion engine by a Rankine cycle device, and to promote activation of an exhaust emission control device.This Rankine cycle device has a first Rankine cycle 2A operated b...
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JP2002089277A |
To provide a novel four-cycle rotary engine capable of reducing noise and vibration and which is compact and reduced in fuel consumption.A cylinder shaped rotor 2 is eccentrically fixed on a driving shaft 7 in a casing 1 having a cylinde...
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JP2002089276A |
To provide a coaxial rotating engine capable of obtaining rotating driving force at a compression stroke and preventing an output shaft from reciprocatively moving to the axial direction.Each pair of a first rotating disk and a first rec...
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JP2002080854A |
To effectively utilize a dry distillation gas generated in a carbonization oven 31 when an organic substance C, e.g. an organic waste, is carbonized with superheated steam to be recycled.A combustible gas is generated from a carbonizatio...
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JP2002501137A |
A rotary machine, usable as an engine or as a pump, has a toroidal cylinder (25) which is swept by continuously rotating disc-like piston (34). The cylinder has a double disc valve arrangement (42, 44) at one point, so that it can be div...
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JP2002004873A |
To provide an internal combustion engine which can be made small in size and having little vibrations, make energy of fuel efficiently convertible into turning power, use a plurality of sets of internal combustion engines, generate outpu...
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JP2001355403A |
To provide a very light-weight and compact internal combustion piston engine of high output applying a spherical body as a basic structure.A partition window 17 is formed on a housing partition 12 formed by a fixed wall mounted at a cent...
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JP2001342801A |
To convert energy to torque only by a rotating mechanism without reciprocating motion such as rocking and sliding.A sun gear 21 formed round an output shaft of a housing inside surface and a planetary gear 22 held on a rod 23 secured to ...
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JP2001336402A |
To provide a follow up crank type rotary engine in which two rotors provided with a plurality of vanes are assembled to perform intermittently intake, compression, explosion and exhausted by the relative motion of the rotors the action o...
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JP2001289053A |
To provide a compact, hybrid corresponding engine reducing energy loss and minimizing generated vibration. Two rotors 2, 6 coaxial and different in rotating speed are used to carry out intake, compression, explosion and exhaust strokes, ...
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JP2001207859A |
To provide an engine reducing a loss of inertia force, smoothing rotation by reducing a mechanical loss, capable of reducing the size, weight and a cost and capable of obtaining high efficiency and high output.A circular rolling piston h...
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JP2001182547A |
To smoothly rotate a rotor itself as an output shaft and to make reaction difficult to be applied to the root of a movable blade for a peripheral edge of the rotor. This rotary engine comprises a housing 3 constituted of a first circle 2...
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JP2001152868A |
To provide an improved structure of a disc rotary type internal combustion engine in multi-unit single stroke.The disc ting type internal combustion engine is composed chiefly of a cylinder body 10 and a main active shaft 20. The cylinde...
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JP2001132467A |
To provide easy airtight maintenance, a reasonable operation structure to a cut off device for obtaining a rotary power and an easy manufacturing, in a rotary piston type internal combustion engine. In a rotary piston type internel combu...
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JP3165214B2 |
PURPOSE: To improve combustion stability by enhancing the control accuracy of fuel supply quantity in a low intake air quantity region while preventing the lowering of air volumetric efficiency in an operating region demanded to enhance ...
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JP2001115849A |
To provide a rotor and a housing of a rotary engine of high torque and clean with lower fuel consumption. In figure 1, a partitioning ring (output shaft) 2 is mounted between a housing 1 and a center shaft 3. Several sheets of partitioni...
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JP2001505273A |
A vaned rotary engine with a cylindrical (circular cross section) stator (1) and a multilobed rotor (2) having the same axis with the cylinder. The rotor is keyed to a shaft (3), supported on the baseplate (11) through the bearings (14)....
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JP2001065359A |
To realize and provide a rotary piston machine which generates little vibration and has its piston make an ordinary rotary motion. This machine, having four rotary pistons 2 arranged on a circumference with an equal space apart, constitu...
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JP2001032720A |
To improve heat efficiency thereby to restrain generation of CO2 and NOx, by incorporating a plate-like rotor into a cylindrical casing, providing a pressure shut-off plate inclined against a vertical axis of the rotor to partition a com...
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JP2001012253A |
To improve thermal efficiency of a displacement type internal combustion engine, to increase the number of rotation, to increase torque, to improve performance and to reduce a harmful component of exhaust gas.An extremely high rotational...
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JP2000314314A |
To circulate cooling water in a cooling layer surrounding a cylinder swinging repeatedly by using an impact between an inertia of the cooling water, resisting the repetition of the swing to maintain an existent motion, and the repetition...
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JP2000303849A |
To reduce energy loss by vertical movement of a piston of an engine, to reduce amount of fuel consumption during idling of the engine and to make the engine compact. By interlocking and rotating a rotary valve receiver 13, a rotary valve...
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JP2000303848A |
To obtain rotary engine making a rotary piston for making an internal surface of a cylinder as an outside surface perform simple rotary motion, sliding and contacting the internal surface of the cylinder and the outside surface of the ro...
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JP3098309B2 |
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JP3098539B2 |
An apparatus and method is provided for a dual compression and dual expansion internal combustion engine that is compact, efficient, and has low combustion noise and emissions. The subject engine includes a low pressure piston assembly r...
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JP2000240460A |
To provide a rotary engine to generate great output by small explosion energy. A flywheel type rotor 3 in the vicinity of the inner peripheral surface wall 2 of a cylinder 1 where an engine output shaft 37 is arranged at a center and the...
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JP2000220401A |
To improve sealed properties of the apex seal part of a rotary engine. An apex seal 20 is arranged in the rotor top part of a rotor 7 and is in sliding contact with a rotor housing 1. A leading side auxiliary seal 30 and a trading side a...
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JP3063003B1 |
To achieve conflicting themes, that is, sealability and slidability of a rotary engine using a vane-type rotary mechanism. This displacement type piston mechanism of a rotary piston structure is made, such that in a bearing housing 34, a...
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JP2000507661A |
The rotary vane engine of this invention includes a housing and a rotor. Said housing is formed by a stator and front and rear covers. Said rotor comprises hollow vanes set up in an inner space of said housing. The wall of said inner spa...
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JP2000110578A |
To generate a large torque with a simple structure by combining two rotors having a plurality of blades relatively moving the rotors to continuously perform intake, compression, explosion and exhaust, and taking out the motion as a conti...
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JP2000104556A |
To efficiently generate output without requiring any complicated mechanical device by dividing the inside of a column type cylinder into an intake air compression chamber, a combustion chamber, and an exhaust emission power chamber in it...
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JP2000073778A |
To provide an internal combustion engine by a circular arc-formed piston which generates almost no vibration and noise, has a small friction loss an a good mechanical efficiency, and can be utilized to a reciprocation internal combustion...
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JP2000064850A |
To lengthen an explosion exhaust stroke so as to improve combustion efficiency by combining an outer cylinder and an inner cylinder eccentrically, and providing fixed partition walls in the suitable places of the outer cylinder while pro...
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JP3008252B2 |
A rotary piston engine (20) is shown which includes a housing (22) having a cylindrical working chamber with inlet (56) and exhaust (54) ports. First and second piston assemblies (30 and 32) each of which includes at least one pair of di...
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JPH11515072A |
A toroidal engine (20) is provided having opposed rotor assemblies (45) supporting pistons (47) arranged on each rotor assembly (45). Part toroidal working chambers are formed between the pistons (47) in which a combustible mixture of ai...
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JPH11294176A |
To obtain high energy efficiency by alternately rotating two blades or simultaneously rotating the same in a part in a container to apply the force from the blade to the shaft or from the shaft to the blade in all of four strokes of inta...
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JP2960941B2 |
PURPOSE:To prevent the occurrence of a temporary over-rich phenomenon at the time of deceleration by constituting auxiliary air to be supplied into an intake passage at the time of deceleration in an engine in which fuel injection is con...
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JPH11210484A |
To simplify the structure of an engine which is suitably rotated in a swinging motion only through a link coupling among rotors in a housing, or a compressor or an engine using the mechanism, and lower vibration. Main shaft arm shafts 2a...
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JP2922640B2 |
An engine (10) has a pair of intermeshing rotors (12) and (14). The rotor (12) has intake/compression vanes (18), and the rotor (14) has expansion/exhaust vanes (22). In operation of the engine (10), the intake/compression vanes (18) of ...
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JP2920563B2 |
PURPOSE:To improve the output of a rotary engine, by sparking two pairs of spark plugs arranged in two opposite positions of a rotor housing three times per one rotation of a rotor so as to carry out the intake and the exhaust from intak...
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JP2921527B2 |
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