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WO/2005/098219A1 |
The invention relates to an adjustment device for a variable compression ratio engine. According to the invention, an engine block (100) is equipped internally with a transmission device (1) comprising, for at least one piston (2), a tra...
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WO/2005/095771A1 |
The invention relates to an engine. The engine includes a cylinder block, an output shaft which is disposed within the cylinder block, a profile modeling cam which is attached to the output shaft or formed integrally with it, multi cylin...
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WO/2005/091767A2 |
In one aspect, the invention provides a hydrogen storage composition having a hydrogenated state and a dehydrogenated state. In the hydrogenated state, such composition comprises a hydride and a hydroxide. In a dehydrogenated state, the ...
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WO/2005/090754A1 |
An assembly includes at least one piston, a rotating member, a transition arm, and a mechanism. The transition arm is configured to translate between rotational movement of the rotating member and a first linear motion of the piston. The...
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WO/2005/088080A1 |
An apparatus and method for converting a differential in thermal energy between a first thermal source having a thermal conducting fluid and a second thermal source having a thermal conducting fluid is provided. The apparatus emplys a fi...
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WO/2005/088102A1 |
A track determining method for a cam and a hump track part of a cam-type engine, the cam-type engine on where a roller rolls along a cam track surface (CT) having a plurality of crests and valleys, are provided by using a radius (R1) of ...
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WO/2005/088138A1 |
A double-acting deformable fluid actuator with three chambers consists of three axisymmetrical coaxial membranes (10, 11 and 12), constrained by two end pieces (13 and 14) so as to identify three chambers, namely, an inner chamber (15), ...
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WO/2005/085596A1 |
An engine including a cylinder block that defines at least one bore (102) in which a piston (104) can reciprocate, an elongate connecting rod (106) and means (108) to convert the reciprocating motion of the piston into rotational motion,...
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WO/2005/078238A1 |
The axial piston machine comprises a case, a shaft and a cylinder block (2), arranged so as to rotate in the case and having a plurality of cylinders (21) with pistons, adapted to slide in said cylinders and connected to piston rods (6) ...
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WO/2005/075793A1 |
A composite pump comprises multiple fluid pumps, each including a movable component and a crank coupled to the movable component. At least two of the movable components define between them a non-zero included angle.
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WO/2005/072324A2 |
Embodiments of the present invention relate to a linear actuator in which the play and backlash in the linear motion of a stepper motor is reduced through the use of a torsion spring coupled to the stepper motor splined shaft. Also, embo...
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WO/2005/073511A1 |
Disclosed is a valve-controlled axial piston expansion machine (10) comprising a system of two or more cylinders (12,14) that are grouped around a common central axis (16). Said expansion machine (10) encompasses cylinders (12, 14) with ...
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WO/2005/071230A2 |
An improved internal combustion engine of the four-stroke variable volume type operates by refraining from introducing substantial fuel into the working medium during the compression stroke until substantially maximum pressure of the wor...
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WO/2005/068780A1 |
The inventive machine is used for energy engineering in the form of an engine, pump or compressor and comprises a crankcase (1), a cylinder (2) provided with a piston (3) and a stem (4), two crankshafts (6, 7) rotating in opposite direct...
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WO/2005/068781A1 |
Rotary-alternating internal combustion engine that comprises a fixed outer part defined as a stator (1), where intake and exhaust ports (14, 15) are formed, inside the stator a rotary body, known as a rotor (2) is installed, which rotate...
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WO2005040558B1 |
For the conversion of a reciprocatory into a rotary motion or vice versa, a reciprocating member is acting upon at least one cam of a driveshaft. Among the benefits and advantages resulting from the choice of the cam profile, there is th...
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WO/2005/066474A1 |
A piston arrangement (10) for an internal combustion engine comprises a pair of aligned pistons (14, 16) connected to each other and facing in opposite directions. The pistons are moveable in a reciprocating motion under the impedous of ...
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WO/2005/060315A1 |
A piston particularly adapted for heavy-duty diesel engine applications is fabricated from separate parts having circumferentially extending joining surfaces that are heated prior to bonding to an elevated temperature sufficient to enabl...
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WO/2005/059311A1 |
A swash plate disposed in a housing is a ball bearing assembly. The outer race of the ball bearing assembly is free to move relative to a swash plate drive shaft and also relative to reciprocating members driven by the swash plate and mo...
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WO/2005/056993A1 |
The invention relates to engine building, in particular to internal combustion engines. The aim of said invention is to increase the performance and reliability of an engine ant to extend the possibility for adjusting the power thereof. ...
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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...
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WO/2005/052338A1 |
A reciprocating engine (10) operating on the two stroke cycle, comprising a pair of stationary and substantially concentrically aligned mutually opposed pistons (13, 15) and a sleeve (11) adapted to reciprocate about these static pistons...
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WO/2005/049968A1 |
The inventive engine uses a top dead center piston stop device. It is fed by compressed air, which is contained in a high-pressure storage tank, via a working capacity (19), which, in the bi-energy version, comprises a device for heating...
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WO/2005/047654A1 |
The invention relates to an axial piston machine (1) comprising cylinder bores (9) that are located in a cylinder drum (4), pistons (10) that can be axially displaced in said bores (9) and helical compression springs (22) that are provid...
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WO/2005/045196A1 |
The invention relates to a fluid-pressure rotary motor (2) and to a method of actuating one such motor. The inventive motor contains a rotor (9) comprising a central spindle (10) which is solidly connected to an essentially-L-shaped bar ...
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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/2005/042923A1 |
The variable-volume positive-displacement device (5) despite being compact and lightweight, maintains pressure ratios of over 10 to 1 in a single stage operation. There is little loss of working fluid leakage, due to optimum sealing conf...
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WO/2005/038197A1 |
The invention relates to a reciprocating-piston internal combustion engine comprising at least two cylinders (2) that are arranged in series. Inside said cylinders respective lifting pistons (1, 9) reciprocate. The engine further compris...
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WO/2005/035980A1 |
The invention relates to a hydrostatic piston engine comprising a cylinder barrel (43) inside of which a first group of cylinder bores (53.1) and a second group of cylinder bores (53.2) are made. The cylinder bores of the first group (53...
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WO/2005/033592A2 |
A Stirling engine where friction loss can be reduced and where a heat exchanger has no possibility of being damaged by lubrication oil for piston rings, etc. A Stirling engine has cylinders (22, 32), pistons (21, 31) reciprocating in the...
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WO/2005/031118A1 |
The invention relates to the structure of internal combustion engine without a connecting rod and a method of its construction. The proposed method of construction describes the consecutive steps in creating the engine and allows the cre...
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WO/2005/028928A2 |
The invention relates to a hollow piston (1) for a piston engine, said hollow piston comprising a peripheral wall (3a), a central rod (11), a front wall (3b) on the front end thereof, and an articulated part (4a) on the rear end thereof....
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WO/2005/024205A1 |
Two pistons enclosing a single combustion space reciprocate by separate crankshafts forming a four stroke internal combustion engine. The crank (4), operating the smaller piston (3), rotates at half the speed of the crank (2) operating t...
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WO/2005/022606A2 |
A thermoacoustic generator (10) includes a housing with a thermoacoustic core (36) supported in the housing. The core is operable to introduce acoustical power into the housing to thereby oscillate the pressure of the gas in the housing ...
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WO/2005/018782A1 |
A pressure exchanger (1) and a method for pressurising a first fluid by the pressure of a second fluid wherein each fluid influences surface areas (20, 21) of a sliding member (19) individually. Due to differences in sizes of the surface...
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WO/2005/019620A1 |
This engine relies on a flywheel having a flywheel axis and an undulating cam surface. A piston with a roller at its base is positioned in a cylinder such that the roller abuts the undulating cam surface at some radial distance from the ...
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WO/2005/012706A2 |
An internal combustion engine (1010 or 2000) is provided. The internal combustion engine includes a housing (1013 or 1068) and a piston assembly (6, 1012, and 2038) disposed on the housing: The piston assembly is substantially stationary...
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WO/2005/012692A1 |
A Multi-cylinder barrel engine having a centre line (C/L), and a centre point O, comprising: -a casing (12) on which a plurality (N) of cylinders (11) are parallely disposed in a circular row around C/L; - a corresponding number (N) of p...
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WO/2005/011924A1 |
In an annular combustion chamber (10) formed above an impact cylinder (4), there is formed, so as to face in the combustion chamber (10), an injection nozzle (21) for injecting a flammable gas and is provided a rotating fan (24) for mixi...
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WO/2005/008042A1 |
An improved combustion engine, compressor, pump, or fluid driven motor in single cylinder (20 of Fig 1) or multiple cylinders (20 of Fig 13), versions wherein a normally cylindrical rotor (50) external to drive or driven bearings (64, 65...
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WO/2005/008031A1 |
A device and method for producing energy from a dilute VOC gas stream. The device includes a concentrator that concentrates a dilute VOC gas stream into a concentrated VOC fuel. The concentrated VOC fuel is supplied to the fuel intake of...
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WO/2005/003595A1 |
Converter of rectilinear reciprocating motion into one-way rotary motion or vice versa consists of a cylinder (1) equipped, in its wall, with at least one axial groove (2) designed to prevent rotation of the piston (3) slidingly placed i...
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WO/2005/003543A1 |
A control system for a free piston Stirling engine, the free piston Stirling engine having a power piston, the control system comprising: a) an electromagnetic transducer in mechanical communication with the power piston; and b) a contro...
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WO/2005/001364A2 |
A thermal oxidizer assembly for abatement of process emissions uses an abatement chamber where process emissions are abated generating heated gases. A converter is in fluid communication with the abatement chamber for receiving the heate...
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WO/2004/113681A1 |
An apparatus for converting linear motion into rotary motion or vice versa comprising a shaft (12) which is rotatable about a fixed axis (14) and carrying a circular cam (16) mounted eccentrically relative to that axis (14), the cam (16)...
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WO/2004/113027A1 |
The invention relates to an autonomous pneumatic pressure device. The inventive device consists of a container or small receptacle containing a very high-pressure compressed or liquefied gas which can be dosed through a pressure regulato...
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WO/2004/113682A1 |
An apparatus for converting linear motion into rotary motion or vice versa comprising a shaft (12) which is rotatable about a fixed axis (14) and carrying a circular cam (16) mounted eccentrically relative to that axis (14), the cam (16)...
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WO/2004/113701A1 |
A device for transforming an alternating motion of a piston into a circular motion of a shaft is provided. The device includes an assembly of two pistons connected by two racks alternatively in mesh with a toothed cam set on a shaft. Mov...
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WO/2004/113680A1 |
A crank mechanism comprises at least a cylinder, a box for crankshaft and a group of elements that performance a periodical movement. The group of elements function to converse between a linear movement and a rotating movement and compri...
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WO/2004/111411A1 |
The invention defines a novel technique for manufacturing multiple-cylinder internal combustion piston engines. The novel engine comprises a plurality of paired pistons (1) rigidly connected via piston rods (3) hingedly connected to one ...
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