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WO/2004/109060A1 |
The invention relates to a reversible axial piston machine (1) consisting of a cylinder drum (5) which rotates about a rotational axis (7) and in which pistons can be displaced in cylinders (6), said pistons being supported against an in...
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WO/2004/106713A1 |
The present invention relates (with reference to Figure 1) to an internal combustion engine in which a combustion chamber (12) can be connected to a reservoir (16) for storing compressed air. Gas flow control valve means (15) controls fl...
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WO/2004/104376A1 |
A reciprocating engine (100) comprising a cylinder assembly (120) having a pair of connected pistons (130) for reciprocation therein, a drive ring (150) having a rotational orbit substantially encircling the cylinder assembly (120) and a...
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WO/2004/104399A1 |
A system of increasing overall fuel efficiency of a facility including a gas expansion engine (100, 200) for receiving a supply of pressurized gas (102, 300) of a first pressure and first temperature and outputting a tail gas (310) of a ...
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WO/2004/092621A1 |
A hydrodynamic face seal (100) for sealing between the cylinder head (300) and rotating sleeve (200) of a rotating liner engine. The face of the face seal provides a sealing zone (130) for maintaining a lubricant layer of about 2 microme...
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WO/2004/092651A2 |
Method for reducing pollution emissions and increasing fuel economy for carbon-based combustion processes. Embodiments of the invention comprise combinations of an airborne catalyst blend with various fuel and/or oil filters to produce u...
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WO/2004/090300A2 |
A device for a combustion engine (1) including a cylinder (2), a piston rod (10), a piston rod slide (14), a connecting rod (28) and a crank shaft (34), in which a crank pull (18) is joined to the piston rod slide (10) and projects later...
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WO/2004/088114A1 |
The invention relates to a method for converting heat energy into mechanical energy by modifying the volume, pressure and temperature of a working medium, wherein the working medium in the first stage (1) is suctioned and the volume of s...
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WO/2004/085809A1 |
The invention relates to mechanical engineering, in particular to piston machines. The inventive piston mechanisms consists of a case housing (4), a crank shaft (7) provided with three crank pins (48, 50, 51, a cylinder (1) comprising di...
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WO/2004/085890A2 |
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...
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WO/2004/085813A1 |
The invention relates to an internal combustion engine which is based on an enormous reduction in the cylinder capacity through the use of pure oxygen by way of fuel, which is supplied by an oxygen generator (22), and the provision of a ...
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WO/2004/085821A1 |
A hydraulic actuator for a multicylinder Stirling engine provided to enable modulation of the displacement of the engine. The hydraulic actuator incorporates a rotary vane configuration (74, 76) which provides relative rotational adjustm...
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WO2004060516B1 |
An integral pump assembly may be used to power a toy vehicle (111). The pump pressurizes fluid stored within the pressure vessel. The pressurized fluid within the pressure vessel drives the engine (13) that powers the toy vehicle until t...
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WO/2004/080744A1 |
A regenerative air hybrid engine for a road transport vehicle is an internal combustion cycle engine having at least one cylinder (10) operating at coasting and deceleration as an air compressor compressing the air into a storage tand (3...
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WO/2004/076701A2 |
The present invention employs an optimized cross-sectional shape for a ferromagnetic shape memory alloy (FSMA) composite that is used in a spring-type actuator, an improved hybrid magnetic trigger for use in FSMA based actuators, an a FS...
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WO/2004/076818A2 |
In one embodiment, a pneumatic power-supply assembly includes a refillable chamber having an interior capable for holding a pressurized fluid, a vent, and a fluid inlet. A pressure release mechanism within the chamber permits the pressur...
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WO/2004/074692A2 |
Described is a drive assembly (20) and a production assembly (22) for use in producing reciprocating motion. In one embodiment, the drive assembly is formed as a flexible hose hydraulic cylinder that uses a source of fluid pressure to ex...
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WO/2004/072441A1 |
An engine (1) having a fixed portion (2) and a separate cylinder block (3) that is retained by the fixed portion (2) so that it can rotate relative to it. The cylinder block (3) is a rotor that defines at least one bore (4) in which a pi...
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WO/2004/070205A1 |
The invention relates to a tubular piston (1) for a piston engine, comprising a tubular section (12), a collar-shaped region (7) and a ball pivot formed thereon, and an inner tube arranged in an outer tube (2). A cavity (13) is at least ...
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WO/2004/067930A1 |
A two-cycle engine (20) having improved performance characteristics includes a block (22) and a cylinder head (32) coupled to the block (22), the cylinder head (32) defining a cylinder bore and a precombustion chamber (50). The cylinder ...
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WO/2004/067917A2 |
A rotary motion machine (10) and method of operation that includes at least one radially expandable piston (16) defining an inner chamber (20) having a volume that varies upon radial expansion and contraction of the piston, a core (12) d...
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WO/2004/065762A1 |
An engine comprises a slider element (2) movably engaged in a combustion chamber (3a), admission means (4) associated with the combustion chamber (3a) to introduce a predetermined amount of mixture thereinto and exhaust means (5) also as...
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WO/2004/062949A2 |
The invention relates to a vehicle provided with a drive device comprising a tank for a liquefied gas, an evaporator unit for evaporating the liquefied gas to form a working gas, in addition to an expansion motor.
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WO/2004/061270A1 |
A rocking mechanism (12) through which linear reciprocating movement of a piston (14) of an internal combustion engine (10) can be transferred, from the remote end of a connecting rod (22) on which the piston is mounted, to a crankshaft ...
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WO/2004/061271A2 |
A swash plate engine comprises a counterbalancing swash plate assembly. In certain embodiments, the angle of a first swash plate assembly(60) may be varied to vary the stroke of the engine. The swash plate assemblies may be operable such...
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WO/2004/055369A1 |
The invention relates to an axial piston engine comprising at least one swash plate and one cylinder barrel, which is supported thereon and which has a multitude of cylinder sleeves. A row of pistons is assigned to said cylinder sleeves ...
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WO2003044326A9 |
A system of combining balanced, independent, self-starting and initially separated internal combustion engines (12-14), wherein engines not immediately required for power can be shut down. Shut down engines are disconnected from the runn...
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WO/2004/046531A2 |
A rodless slide assembly is provided having first and second longitudinally extending chambers. A piston assembly is disposed in the first longitudinally extending chamber and is movable relative thereto. A slide assembly is disposed in ...
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WO/2004/046532A2 |
A piston position drift control (110) for a free-piston device (112). The control includes a passage connecting internal volumes of the device, the passage (122) being substantially shorter than an acoustic wavelength of the device; and ...
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WO/2004/044407A1 |
An internal combustion engine having at least one piston with an adjustable stroke length. The engine includes a connecting rod attached to the piston and a crankshaft. The crankshaft has a journal portion that extends along a length tha...
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WO/2004/042212A1 |
The invention refers to a transformer of movement for internal combustion engines including inversion (sketch 1 ) the piston (1) on which the rack is fastened with a pin tooth (8). The rack couples on pinion (3) and in version (sketch 2 ...
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WO/2004/042844A2 |
The power plant disclosed here comprises a self-contained, portable energy system designed to convert fuel such as wood chips and/or garbage or any suitable fuel into electrical power. The power plant is constructed with a series of modu...
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WO2003100231A9 |
According to the invention, an assembly includes at least one piston assembly (4105), a rotating member (4130), and a transition arm (4110). The transition arm couples the piston assembly (4105) to the rotating member (4130). The assembl...
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WO/2004/031538A1 |
The invention relates to an internal combustion engine comprising at least one piston which can move back and forth, at least one cylinder which is connected to said at least one piston and means of transforming the aforementioned back-a...
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WO2003047658B1 |
A vapor-compression distiller includes a rotary heat exchanger. A reciprocating compressor (26) maintains a pressure difference between the compressor's evaporation chambers (46) and its condensation chambers (44). The compressor is asse...
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WO2002057606A9 |
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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WO/2004/025083A1 |
The casing (111) of a generator motor (MG) is coupled with the casing (15) of a displacement type expander in a Rankine cycle device, and the rotor (117) of the generator motor (MG) is supported at the end of an output shaft (32) extendi...
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WO/2004/025098A1 |
The invention relates to an energy converter, comprising a combustion system (1) comprising at least one piston (2, 3), at least one combustion chamber (6, 7) provided with at least one inlet (11, 13) and at least one outlet (10, 12), in...
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WO/2004/025082A1 |
The present invention solves the problem of achieving optimum performance of a piston-type internal combustion engine. Piston-type internal combustion engine crank mechanism is characterized in that the crankshaft is replaced by a slide ...
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WO/2004/022962A1 |
The invention relates to a thermohydrodynamic power amplifying machine, which enables a liquid working medium to carry out useful work in a three-phase working cycle (isochoric heating, isothermic expansion, contraction by regenerative c...
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WO/2004/020869A1 |
The device (Fig. 1) transforming rectilinear reciprocating motion into rotary motion consists of two cylindrical disks (4 and 5) having different diameters, the large disk (4) functions as a flywheel, and the smaller disk (5) is placed i...
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WO/2004/018842A1 |
A rotary engine comprises a mounting means (13, 23), a rotor (13) supported on the mounting means and having a plurality of cylinders (3a) whose longitudinal axes are spaced radially outwardly from and substantially parallel to the axis ...
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WO/2004/018861A1 |
Family of power units, each one of which consists essentially of an internal-combustion engine (100, 200) comprising one or two cylinders (112), the related head (130) with two shafts of the cams (133, 137) and an upper cover (140), and ...
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WO/2004/011777A1 |
A Rankine cycle system, wherein a feed-forward value (NFF) is calculated based on the flow rate (Q) of a vapor-phase acting medium at the outlet of a evaporator (12) and a target pressure (PO) so that the pressure (P) of a vapor-phase ac...
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WO/2004/001194A1 |
The invention relates to a module-like constructed internal combustion engine (1) comprising an engine case (17, 117) with a crankshaft drive (40) having at least one piston (4), which reciprocates inside a cylinder (2) and which acts up...
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WO/2004/001195A1 |
Spherical convex portions (61a) formed on the front ends of pistons (42) in a group of axial piston cylinders are abutted against spherical concave portions (31a) formed in a swash plate (31) and an elliptic contact point locus (T) of a ...
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WO/2004/001303A1 |
A pressure vibration generator (1) arranged such that a self-excited vibration is generated in a work transfer tube (30) by heating a heat input section (22) and when a resonator (50) is resonated and a work is inputted to a heat exchang...
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WO/2003/102418A1 |
A yoke structure for a compressor is disclosed, which is applied to a scotch yoke type reciprocating compressor. The yoke structure comprises a crankshaft (10); a crankpin (20) connected to the crankshaft (10), to rotate along a predeter...
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WO/2003/102398A1 |
An internal-combustion engine has cylinders 21 arranged preferably in a V-formation with corresponding cylinder heads (27) including connectors for the supply and discharge of fluids. The cylinders are mounted in a crankcase (41) and are...
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WO/2003/102416A1 |
A multi-stage compressor is disclosed, which comprises: two motion converters driven by one driving shaft and converting a rotary motion to a straight-line reciprocating motion; first and second pistons (62) connected to one of the motio...
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