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Patent Searching and Data


Matches 501 - 550 out of 6,453

Document Document Title
WO/2012/055392A3
In a direct drill bit drive for tools for comminuting brittle materials and penetrating into brittle materials by percussive impact on the basis of a heat engine operated with a gaseous working medium, the heat engine is a hot gas engine...  
WO/2013/045166A1
An axial piston machine is disclosed, in which rollers of a cradle-type mounting are configured in such a way that edge loading cannot be produced or the risk of a formation of edge loading is reduced considerably.  
WO/2012/137221A3
A Process or Method to create motion to drive, run or operate at least one machine or equipment or device or any part or portion thereof through the delivery of stored mechanical pressure of a compressed and/or pressurized and/or tension...  
WO/2013/039147A1
Provided is a steam engine capable of obtaining motive force by using thermal energy. The steam engine, wherein a piston is slidably arranged inside a cylinder, a crank shaft is interlocked and coupled with the piston, and the rotating a...  
WO/2013/039901A2
The instant disclosure provides an apparatus, comprising a metallic body having at least one sidewall, wherein the sidewall encloses a void, and an expandable material retained within the void and encased by the sidewall; wherein the voi...  
WO/2013/037614A2
The invention relates to a hydraulic piston machine in which each of a plurality of pistons is biased in the return direction via a spring. The spring enters into an axial recess of the piston, and an annular chamber of the piston situat...  
WO/2012/137222A3
A process or method to create propulsion in vehicles of all types through an inbuilt propulsion system which uses the pressure exerted by pressurized and/or compressed fluid or fluids and/or other substances, without the internal motion ...  
WO/2013/037611A1
The invention relates to a piston guide sleeve which is to be inserted into an axial piston machine component that forms working chambers in order to guide a working piston of a hydraulic axial piston machine and which has at least one c...  
WO/2013/033795A1
This technological innovation combines in a single unit the related social and quality-of-life benefits for millions of people living in hard-to-reach, isolated and geographically dispersed places, in which they can generate their own el...  
WO/2013/036240A1
A pump assembly having an air motor includes a valve connected to a motive fluid inlet of the air motor. The valve shifts between a first position, in which a flow of motive fluid is directed into a pilot port, through a two way pilot co...  
WO/2013/032431A1
An X-Engine assembly (160) includes four cylinder banks (151-154) which are located on two intersecting planes with the crankshaft axis (30) being on the line (190) of the intersection of the two planes, and having a Double- Acting Scotc...  
WO/2012/123713A3
A steam engine comprising a chamber having a first inlet valve (200, 312) and a second outlet valve (200, 314); a reciprocating piston moveable within the chamber; wherein at least one of the first inlet and second outlet valve is couple...  
WO/2013/028476A2
Disclosed are compositions of novel working fluids uniquely designed for higher cycle efficiencies leading to higher overall system efficiencies. In particular, these working fluids are useful in Organic Rankine Cycle systems for efficie...  
WO/2013/020655A1
A stop device for a spring cup of a return spring for an adjusting cylinder of a hydraulic machine is disclosed. Said return spring has two half-shells secured radially via a retaining ring on a fixed rod of the adjusting cylinder. The r...  
WO/2013/014299A1
The subject matter of the present invention is a device for generating electricity from pressurized water and at least one explosive material, which is characterized in that it comprises: (a) at least one piston that comprises a combusti...  
WO/2012/107013A3
To provide an axial piston motor (1), comprising at least one main burner (2), which has at least one main combustion space (21) and at least one main nozzle space (23), and comprising at least one pre-burner (3), which has at least one ...  
WO/2012/156629A3
The invention relates to a reciprocating-piston heat engine comprising: a rotary mobile casing (10) provided with two cylinders (11, 12) arranged crosswise in a plane perpendicular to the axis of rotation of the casing; and two double-he...  
WO/2011/087576A3
A hydraulic machine includes a support structure and a rotating group rotatably mounted relative to the support structure. The rotating group includes a shaft and a cylinder barrel with a plurality of circumferentially spaced cylinder bo...  
WO/2013/004973A1
The invention relates to a device (10, 100) for collecting and taking in air, which is to be arranged on an internal combustion engine, comprising at least one cylinder head (11) having a cylindrical portion, a cylinder comprising a shaf...  
WO/2013/004860A1
Hydraulic mechanism that comprises three identical extendable hydraulic cylinders (2), each composed of pistons (3), said cylinders being arranged in the form of an H-shaped body (4) of three fluid-filled cylindrical tubes, a central tub...  
WO/2013/000029A1
The present invention relates to an assembly for translating linear movement to rotary motion, and in particular to an improved relationship between a linearly reciprocal member such as a yoke structure and associated piston, and a rotat...  
WO/2012/175273A1
The invention relates to a slider crank drive, comprising a slider crank (18) that can be moved in a translatory manner and has an elongated hole (41) not extending parallel to the direction of movement of the slider crank (18) and compr...  
WO/2012/013978A3
An apparatus (10) for compressing and expanding a gas comprises a chamber (22), a positive displacement device (24) moveable relative thereto, first and second valves (26, 28) activatable to control flow of gas into and out of the chambe...  
WO/2012/168706A1
A swashplate apparatus for converting rotational motion into linear motion, the apparatus comprising: an input shaft having a swashplate device coupled to the input shaft such that rotation of the input shaft causes rotation of the swash...  
WO/2012/163234A1
Disclosed is a stopcock mechanism (200), comprising a stopcock blade main body (210) and a stopcock blade spindle (220). The stopcock blade main body (210) comprises a rotating part located in the centre thereof and N stopcock blades the...  
WO/2012/160376A2
An internal combustion engine comprising at least one cylinder (12) and a pair of opposed, reciprocating pistons (16,18) within the cylinder forming a combustion chamber (28) therebetween. The engine has at least one fuel injector (34) d...  
WO/2012/159817A1
A slider crank drive having a translatorily movable slider crank (18) which has an elongate opening (41) which does not extend parallel to the movement direction of the slider crank (18) and has at least two running surfaces (19); a cran...  
WO/2012/160378A2
An internal combustion engine comprising at least one cylinder (12) and a crankshaft (14) disposed at one end of the cylinder. Within each cylinder there is a pair of opposed, reciprocating pistons (16,18) that form a combustion chamber ...  
WO/2012/155178A1
An apparatus (10), comprising: a cam set (20) of three barrel cams (40, 50, 60) concentrically disposed about a common rotational axis (70), the cam set (20) comprising a radially inner, middle and outer cam (40, 50, 60) with respective ...  
WO/2012/156629A2
The invention relates to a reciprocating-piston heat engine comprising: a rotary mobile casing (10) provided with two cylinders (11, 12) arranged crosswise in a plane perpendicular to the axis of rotation of the casing; and two double-he...  
WO/2012/158756A1
An opposed-piston engine includes a ported cylinder and a pair of pistons disposed to reciprocate in the bore of the cylinder. A combustion chamber is defined by opposing shaped piston end surfaces as the pistons approach respective top ...  
WO/2012/152051A1
An intake gas distribution device for a gas-driven engine and an engine using same, the intake gas distribution device of the gas-driven engine comprises: an intake duct (7) is in communication with a gas distribution chamber (8) via a i...  
WO/2012/151724A1
Disclosed in the present invention are a gas-driven engine intake gas distribution device and an engine constructed therefrom. The structure of the gas-driven engine intake gas distribution device is as follows : an intake pipe (7) is co...  
WO/2012/154074A1
The invention relates to the field of engine construction. The internal working fluid heating engine comprises cylinders (9) arranged in the crankcase (1); a crankshaft (3) mounted in bearing bodies (2); pistons (6) which are arranged in...  
WO/2012/154299A1
An expansion engine operating on a Brayton cycle which is part of a system for producing refrigeration at cryogenic temperatures that includes a compressor, a counter-flow heat exchanger, and a load that may be remote, which is cooled by...  
WO/2011/104606A3
A negative-emission pressurized air or other compressible gas operated high-efficiency reciprocating or rotary piston engine, as autonomously considered or as part of a complex system, comprises at least a tank, at least a turbo-alternat...  
WO/2012/147088A1
Described herein is an internal combustion engine that comprises at least one engine cylinder having a central portion configured to operate as an operating head, at least two pistons movable in the engine cylinder and located on opposit...  
WO/2012/100275A3
Heat engine (1) having at least two cylinder/piston units (2-5) which in each case contain an expansion fluid (8) under a charging pressure, a device (16-20) for the individually controllable heat supply to the expansion fluid (8) of eac...  
WO/2012/148365A1
An internal combustion engine (1) in which the force transmitted to the piston (40) is transferred directly to a crankshaft, the eccentric of which is embedded within the piston body and makes a linear motion within said body such that t...  
WO/2012/100094A3
A compressed-air energy storage system according to embodiments of the present invention comprises a reversible mechanism to compress and expand air, one or more compressed air storage tanks, a control system, one or more heat exchangers...  
WO/2010/014471A3
A method and system for estimating the worst case corrosion in a pipeline for which pipeline wall thickness measurements are limited to sampled ultrasonic or radiography (UT/RT) measurements. A data library contains distributions of in-l...  
WO/2012/139595A1
A project description an alternative for oil energy and its components. Air compressor (1), air tank (2) control valve (4) hand crome valve (5) description The air compressor (1 ) must be attached to the air tank (2) thin it should be co...  
WO/2012/138309A1
The power plant comprises a body, opposite cylinders, pistons which are arranged in the cylinders and are fixed on a frame having racks, two overrunning clutches with teeth on the external surfaces of the overrunning clutch rings, and an...  
WO/2012/130505A1
An adjusting device of a hydrostatic module which comprises at least one axial piston machine which can be adjusted in terms of the displacement volume thereof by means of the pivoting of a yoke (5), having a hydraulic adjusting cylinder...  
WO/2012/131111A1
The invention relates to a pump (10) comprising a pipe (12) having first and second lateral openings (14, 16). The cross section (S2) of the pipe is smaller at the second lateral opening (16) than at the first lateral opening (14). First...  
WO/2012/133242A1
A free-piston generator (10) for generating electricity with the linear reciprocal motion of a piston (20) is provided with a combustion chamber (26) and a spring portion (28) disposed on mutually opposite sides of the piston (20) and co...  
WO/2012/120482A1
Described is a cogeneration plant comprising an internal combustion engine (2), a power generator (7) connected to the engine (2) for producing a predetermined quantity of electric power and a heat exchanger (6) which can be connected to...  
WO/2012/121849A1
An engine comprises one or more cylinders, each cylinder comprising a piston, a connecting rod, a crank shaft, and a crankpin, wherein the crankpin further comprises a main crankpin and a crankpin extension, wherein the connecting rod is...  
WO/2012/063119A3
A radial cylinder hydraulic machine, comprising: oscillating radial cylinders close to the external shell of the crown or star of cylinder-group pistons: the pistons (3) of said groups are made sliding on a crank shaft (1) with throw (2)...  
WO/2012/117063A1
The invention relates to a fluid energy machine, comprising two opposite cylinder rotors (1, 1'), the rotational axes of which form an angle, wherein a plurality of cylinders (2, 2') are provided in the cylinder rotors (1, 1') radially a...  

Matches 501 - 550 out of 6,453