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JP2005515340A |
An engine including a stationary housing; a cylinder bank rotatably mounted to the housing about a central longitudinal axis, the cylinder bank having a plurality of cylinders therein radially distanced from and parallel to the central l...
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JP2005511939A |
In a double-ended barrel engine, a compression cylinder and a combustion cylinder share a common axis, with a combustion piston and a compression piston being interconnected by a connecting rod. The compression end of the engine includes...
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JP2004530841A |
The invention concerns a mechanism operating according to the principle which states that each point in a circle, running in the circle, describes a rectilinear hypocycloid. Said mechanism which is perfectly dynamically balanced reduces ...
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JP2004263700A |
To provide a rotary engine having ease of manufacture, high power effects, low friction fuel consumption and ease of cooling lubrication.The rotary engine comprises a fixed cylinder body having an intake port, an exhaust port and an igni...
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JP2004507651A |
A method for controlling the compression ratio epsilon in a supercharged combustion engine. The latter is provided with a control device in which a maximum final compression temperature T2,max is ascertained, and, within the framework of...
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JP2003530507A |
An internal combustion engine ( 10 ) including at least two radial cylinders ( 17 ) disposed with their axes coplanar and equi-angular located relative to each other. The cylinders ( 17 ) meet to form a common combustion chamber ( 18 ). ...
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JP3448057B2 |
This engine includes an engine block rotatably mounted on a support and including a central chamber communicating with outwardly protruding radial piston chambers closed by cylinder heads. A crank shaft is rotatably mounted in the engine...
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JP2003247413A |
To provide a method for carrying out catalytic after treatment of engine combustion exhaust gas at low cost.In the method for carrying out catalytic after treatment of engine combustion exhaust gas by NOx storage catalyst, in which metho...
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JP3383874B2 |
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JP3377968B2 |
An internal combustion rotary engine of the type comprising a rotor, an output shaft as the rotor axis, crankshafts mounting on output shaft, pistons reciprocable in piston chambers within the rotor, piston rods connecting the pistons to...
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JP3342483B2 |
A two stroke internal combustion engine comprises a piston (8) reciprocating in compression chamber (6), an inlet valve (5) permitting the supply of scavenging air at high pressure to compression chamber (6), a small external combustion ...
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JP2002529634A |
In a split-cycle machine having a primary axis and comprising: a plurality of radially reciprocal pistons (60) disposed radially of said primary axis; and a circular array of lobed shafts (62) constrained for orbital motion about said pr...
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JP2002511912A |
Disclosed is a self-sealing valve and cylinder configuration, an internal combustion rotary engine, or pump or compressor, with a rotating central housing which includes at least one cylinder aperture, a non-rotating timing pulley mount ...
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JP3236622B2 |
A rotary power device comprises an open ended stationary housing defining an interior having a sinusoidal cam track disposed therein and end walls closing each open end of the housing. At least one fluid inlet port and one fluid outlet p...
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JP2001522962A |
A radial motor or pump has a stator inside which a rotor rotates. The stator carries one or more radial cylinders in each of which a piston is slidable. The end of each cylinder or a ring slidable therein bears against and is a sealing r...
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JP2001505271A |
The present invention is for the kind of power machines, engines, pumps or compressors which have two or more pistons which work against each other, preferably with a common combustion chamber or corresponding, in a stationary cylinder a...
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JP2000516316A |
PCT No. PCT/AU97/00506 Sec. 371 Date Feb. 9, 1999 Sec. 102(e) Date Feb. 9, 1999 PCT Filed Aug. 11, 1997 PCT Pub. No. WO98/06932 PCT Pub. Date Feb. 19, 1998A rotary internal combustion engine (200) of the type having a rotor assembly (216...
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JP2000515217A |
The present invention is for the kind of power machines, engines, pumps or compressions which have two or more pistons which work against each other preferably with a common combustion chamber or corresponding, in a stationary cylinder a...
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JP2000265847A |
To provide a continuous combustion type piston engine little in loss. In a continuous combustion type piston engine wherein working medium flowing out of a combustion chamber is fed at least to two cylinders in order, the respective cyli...
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JP2000136728A |
To obviate intake/exhaust valves, to reduce weight and size, and to realize high torque by forming the optional number of cylinders in the radial direction in a rotor, and continuously connecting pistons fitted to and installed in the re...
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JP3039234B2 |
PURPOSE: To reduce side force so as to reduce friction between a cylinder and a piston by setting the offset quantity of a crankshat offset engine into specific relation. CONSTITUTION: The angle at being the peak of combustion pressure i...
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JPH11303643A |
To obtain a low polution car engine device utilizing both advantages of a recipro type and a rotary type. In this engine, cylinders 5, 7, and the like are provided in a radial form around a rotor 2 making its rotary shaft as the center, ...
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JP2840353B2 |
PCT No. PCT/SE89/00582 Sec. 371 Date Jun. 21, 1991 Sec. 102(e) Date Jun. 21, 1991 PCT Filed Oct. 24, 1989 PCT Pub. No. WO90/04709 PCT Pub. Date May 3, 1990.On the rotary drive shaft of a four stroke engine is non-rotationally mounted a h...
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JPH10311201A |
To provide an internal combustion engine to simplify structure, reduce a cost, increase an output, and facilitate reduction of size. First cylinders 14a and 14b and second cylinders 16a and 16b are formed in a rotary cylinder 12 containe...
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JP2784024B2 |
A bent axis rotary piston engine which includes features improving its operational characteristics. The engine provides the capability of dual output power, improved cooling and gas flow through the engine, supercharging and improved sca...
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JPH10500748A |
A rotary internal combustion engine comprising a housing containing a rotatable cylinder having a circular wall containing at least two rows of radially extending circular passageways forming compression and power engine cylinders, respe...
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JPH10500186A |
An internal combustion rotary engine with multiple cylinders and rotary crankcase supported on a pair of engine stub shafts. The connecting rods are each connected to a different center arranged evenly around the drive center of a stepdr...
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JPH09512873A |
PCT No. PCT/SE95/00149 Sec. 371 Date Aug. 16, 1996 Sec. 102(e) Date Aug. 16, 1996 PCT Filed Feb. 14, 1995 PCT Pub. No. WO95/22689 PCT Pub. Date Aug. 24, 1995On the rotary drive shaft (10) of a four-stroke engine is non-rotationally mount...
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JPH09222017A |
To provide a two-cycle internal combustion engine having an auxiliary flow passage means to control a flow of gas from a cylinder. A two-cycle internal combustion engine is provided with at least one cylinder 1 having an exhaust port mea...
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JPH0953401A |
To concurrently reduce cooling loss, exhaust loss, NOx, and unburned fuel by providing a combustion section heat exchanging means, an exhaust section heat exchanging means, an exhaust section direct heat exchanging means, and an indirect...
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JP2575054B2 |
An internal combustion engine has at least one piston (15, 16) which moves back and forth in a cylindrical piston bore (13, 14) and drives a rotationally supported crankshaft (30) through a connection rod (24, 25). The piston bore (13, 1...
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JPH08260998A |
PURPOSE: To provide an internal combustion engine which is so constructed that a piston repeats reciprocating motion without a crank mechanism by utilizing the centrifugal force applied to a piston. CONSTITUTION: Plural pistons 3 which r...
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JPH08177511A |
PURPOSE: To provide large output in a small and lightweight type by arranging a positive motion cam having plural cam ridges and pistons having a roller- follower to rotate by being inscribed in the positive motion cam in an outside end ...
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JPH0893491A |
PURPOSE: To reduce the thermal load of a cylinder by communicating an output combustion chamber to use the energy of low pressure and low temperature with a contracted main combustion chamber to generate the combustion gas and superheate...
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JPH07332101A |
PURPOSE: To prevent an intake air or an exhaust gas from becoming its suspended condition at a moment by engraving a concave groove along the periphery of a rotary cylinder on both ends of the wall of the cylinder so that one place of an...
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JPH07310557A |
PURPOSE: To convert the heat energy of combustion gas in an exhaust stroke to the kinetic energy of a piston without any waste. CONSTITUTION: A disc-like rotor 4 is fitted in a cylindrical housing 2, and a rotary shaft 10 combined with t...
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JPH07208193A |
PURPOSE: To obtain torque high in output by interposing a central combustion chamber between the pistons of opposite cylinders, also interposing an outside combustion chamber between slave pistons, thereby making each reciprocal movement...
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JPH0721880Y2 |
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JPH0742841B2 |
A rotary internal combustion engine is disclosed in which radially mounted pistons are used to provide compression and ignition, and expansion occurs in a separate rotor having hollow vanes which are driven during the expansion portion o...
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JPH0739814B2 |
A rotating cylinder block piston-cylinder engine (11) has a stator (10), a hollow rotor housing (11) rotatably mounted on the stator means for rotation around a rotor housing axis (12) of rotation, a plurality of cylinders (14) radially ...
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JPH0717789Y2 |
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JPH0733776B2 |
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JPH06294301A |
PURPOSE: To eliminate necessity of a valve mechanism by carrying out a cycle stroke in cooperation with a rotary cylinder and a piston so as to obtain output of an engine from the rotary shaft of a cylinder. CONSTITUTION: In an engine bl...
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JPH0639058Y2 |
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JPH06280603A |
PURPOSE: To obtain a complete rotational reciprocating engine, by providing the fixed numbers of combustion chambers between one pair of pistons, generating the fixed times of explosion processes during one rotation of an engine body, in...
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JPH06123235A |
PURPOSE: To increase heat efficiency in form of an ultra-high supercharge internal combustion engine having its rotary main body by providing state, curved grooves reciprocating two times in the direction opposite to the direction of a p...
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JPH0693874A |
PURPOSE: To allow the mounting of an exhaust turbine by extending an air feed chamber cover into a piston to form a child piston, providing both-side combustion chambers on both sides of a central combustion chamber to decrease the volum...
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JPH0633788A |
PURPOSE: To reduce hydrocarbon by improving stability of combustion. CONSTITUTION: In a fuel injection 2-cycle engine provided with a combustion injection valve 15 and a spark plug 28 to appear in a combustion chamber 8, the engine compr...
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JPH065034B2 |
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JPH065033B2 |
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