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Matches 651 - 700 out of 6,453

Document Document Title
WO/2011/127502A1
The invention relates to a reciprocating piston engine (1) having four cylinders (8, 8') with a circular cross section with cylinder axes which are parallel to one another and an output shaft (2), wherein the cylinder axes, as viewed in ...  
WO/2011/127573A1
The present invention pertains to methods, systems and apparatus for providing a low complexity, low capital and low operating cost means of purifying water and alternately or simultaneously generating electrical power from a variety of ...  
WO/2011/051453A3
The invention concerns a subsea pumping system that comprises an reciprocating pump such as a membrane pump or a hose pump. The motive fluid for the pump is obtained from one of the well fluids which is pressurized in a separate stage.  
WO/2011/012299A3
An energy conversion device according to the invention is based on a thermodynamic circular process (2) that is coupled to a thermal engine (1). The energy conversion device comprises a first energy conversion component (11) for converti...  
WO/2011/066466A3
A fluid-powered rotary actuator having a body with a shaft disposed therein and having a linear-to-rotary torque transmitting member mounted for longitudinal movement within said body in response to the selective application of pressuriz...  
WO/2011/123894A1
The present invention relates to internal combustion engines and more particularly reciprocating piston engines utilising Scotch yokes to translate rectilinear movement to rotary motion. In particular, the piston and/or pistons of the en...  
WO/2011/123152A1
A barrel-type piston-actuated internal combustion engine or pump has a drive shaft with an attached drive cam rotatably disposed within a housing. The drive cam has cam surfaces on at least one side facing a piston and cylinder. A cam fo...  
WO/2011/119061A1
The patent refers to the driving engine with changeable media under pressure on the operating area of the operating pistons. The patent solves the device construction which enables the drive of different devices, whereby the operation of...  
WO/2011/117904A1
A radial cylinder hydraulic motor comprises: oscillating cylinders (4, 24 54), in proximity to the outer skirt (5, 25, 55) to the crown or star of cylinder-piston groups; the pistons (3, 23, 53) of the said groups slide on a crankshaft (...  
WO/2011/115595A1
The invention relates to engines comprising flywheel shaft (201) and flywheel ring gear (200), which makes rotating motion via the actuation it takes from the linear motion of the multiple numbers of pistons (101) and piston shafts (102)...  
WO/2011/115790A2
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/2011/092501A3
An internal combustion engine comprises a movable piston (2), at least one inlet port (21a, 21b) for a working fluid, at least one transfer/scavenging port (14) for a working fluid, internally to a working space, and at least one exhaust...  
WO/2011/011326A8
A pump has an axial drive shaft with a cam fence that extends radially outwardly from an axis of the drive shaft. The cam fence axially displaces, in respective cylinders, each of a plurality of elongate pistons arranged in parallel to a...  
WO/2011/061189A3
The invention relates to a sealing system for sliding sleeves for controlling gas exchange in internal combustion engines. Said sealing system is designed such that the pressure on the sealing seat of the sliding sleeve increases when th...  
WO/2011/104606A2
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/2011/057891A3
The invention relates to a piston (12, 22, 102, 212, 222) for a free piston internal combustion engine (1, 100, 200) having a first end face (122a) on the combustion chamber side and a cylinder axis (X) substantially perpendicular to the...  
WO/2011/097016A2
Ported engines with opposed pistons are coupled to a single crankshaft through rocker arm linkages. Each pair of opposed pistons is coupled to a single crankpin of the crankshaft. Each piston is coupled to a respective rocker arm linkage...  
WO/2011/097205A2
A piston includes an upper crown portion and a lower crown portion with a pair of pin bosses spaced for receipt of a connecting rod. The pin bosses have pin bores aligned with one another along a pin bore axis. The upper crown portion an...  
WO/2011/094603A2
A pump assembly including an air motor includes a modular relief valve assembly connected to a motive fluid inlet of the air motor. The modular relief valve assembly has a housing that contains an actuator assembly, a ball valve assembly...  
WO/2011/092501A2
An internal combustion engine comprises a movable piston (2), at least one inlet port (21a, 21b) for a working fluid, at least one transfer/scavenging port (14) for a working fluid, internally to a working space, and at least one exhaust...  
WO/2011/094567A2
An air motor includes ceramic valves and valve plates to enhance performance and efficiency of the air motor.  
WO/2011/090785A2
Systems, apparatuses and methods in interoperating with multiple clean energy sources, such as pneumatic energy, electrical energy, hydrogen energy and steam energy, with engine configurations employing theses clean energy sources dynami...  
WO/2010/075250A3
A power-generation device comprising at least one cylinder, at least one cylinder head, at least one piston having a crown for improved lubricant circulation and an output shaft, having a central axis having a fixed angular relationship ...  
WO/2011/082300A1
One embodiment of the present invention is a unique augmented gas turbine engine propulsion system. Another embodiment is a gas turbine engine power augmentation system. Yet another embodiment is a system for augmenting power in an engin...  
WO/2011/077119A2
A free-piston engine comprising an engine cylinder and a single piston member comprising a double-ended piston configured to move within the cylinder, wherein the piston member partitions the cylinder into two separate chambers, each of ...  
WO/2011/076153A1
Engine, specifically high-pressure engine design, comprising engine block (2), head (2) and at least one piston (3) fitted on con rod (4), linked up with drive shaft installed in the engine block (2), with head (2) comprising at least on...  
WO/2011/056302A3
An electro-hydraulic control system for pump (22) control is disclosed. The hydraulic actuator (50) is configured to control the inclination of a swashplate. The position of the hydraulic actuator (50) is controlled by controlling the fl...  
WO/2011/031515A3
A mass displacement drive has at least two corresponding arms and a chamber located at a distal end of each arm, each chamber having a piston moveable therein. A fluid, which may be a gas such as air, enters and exits the chambers at def...  
WO/2011/012223A4
The invention relates to a drive device (1) of a motor vehicle, having a drive unit (2) having at least two cylinder banks (3, 4) to each of which a crank drive and a valve drive is allocated, wherein the crank drives can be coupled to o...  
WO/2011/074002A1
An improved high efficiency internal combustion engine, characterized in that the piston (2) off set with respect to a centre of the crank arranged as shown in fig.l wherein the piston is on "y" axis and centre of the crank (6) at "x" ax...  
WO/2011/070019A1
A hydrostatic radial piston machine has: a radial cylinder piston block (9) with cylinder bores (11) which emanate from an outer circumferential surface of the radial cylinder piston block, extend into the interior of the latter and are ...  
WO/2011/066466A2
A fluid-powered rotary actuator having a body with a shaft disposed therein and having a linear-to-rotary torque transmitting member mounted for longitudinal movement within said body in response to the selective application of pressuriz...  
WO/2011/061191A1
The invention relates to a fuel injection method for diesel engines, in particular, those working according to the opposed piston principle, comprising several injection nozzles arranged in a tangential manner on the periphery of the cyl...  
WO/2011/057446A1
A pneumatic unbalanced power device includes a central shaft (10), plurality of counterweights (20), plurality of pneumatic pumps (30) and an air flow controller (40). The central shaft (10) is arranged horizontally and can rotate by ext...  
WO/2011/057891A2
The invention relates to a piston (12, 22, 102, 212, 222) for a free piston internal combustion engine (1, 100, 200) having a first end face (122a) on the combustion chamber side and a cylinder axis (X) substantially perpendicular to the...  
WO/2011/008500A3
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/2010/091305A3
In a bent axis hydraulic machine, a back plate and cylinder barrel vary in distance from a drive plate as a stroke angle of the cylinder barrel changes, thereby minimizing unswept fluid volume in the cylinders of the barrel at any stroke...  
WO/2011/054333A1
The invention relates to a drive arrangement comprising an axial-piston internal combustion engine (A) that has a plurality of cylinders (GZ) fixed to a housing and arranged around a subcircle, each of said cylinders containing a longitu...  
WO/2011/056302A2
An electro-hydraulic control system for pump (22) control is disclosed. The hydraulic actuator (50) is configured to control the inclination of a swashplate. The position of the hydraulic actuator (50) is controlled by controlling the fl...  
WO/2011/034677A3
Embodiments of the disclosure are directed to conversion of renewable energy such as solar, wind, falling water, wave and biomass resources into energy forms for practical transport by existing electricity and natural gas transport syste...  
WO/2011/056855A1
In various embodiments, a pneumatic cylinder (1002,1016) assembly is coupled to a mechanism (1044,1046,1048,1055) that converts motion of a piston into electricity, and vice versa, during expansion or compression of a gas in the pneumati...  
WO/2010/035102A3
The compressed-gas engine comprises a compressed air tank (1 ), pipes (2,12,17,28) and valves (3,11,16,21 ) connecting the tank (1 ) to cylinders (4,13,18), chains (8,24,25) connected to the piston rods (6,15,20) of the cylinders (4,13,1...  
WO/2011/009455A3
The aim of the invention is to improve the efficiency of an axial-piston motor. To this end, the axial-piston motor comprises at least one compressor cylinder, at least one working cylinder and at least one pressure line guiding the comp...  
WO/2011/052313A1
Disclosed is a compact rotary cylinder device wherein rotating parts which are capable of rotating at a uniform speed around a shaft are compactly mounted in both the axial direction and the radial direction of the device, and the rotary...  
WO/2011/047526A1
A v-shape machine body for crank round sliding block mechanism, cylinder sleeves, a cylinder sleeve group and a mechanical device are provided. The crank round sliding block mechanism comprises a piston with a containing hole for a round...  
WO/2011/012223A3
The invention relates to a drive device (1) of a motor vehicle, having a drive unit (2) having at least two cylinder banks (3, 4) to each of which a crank drive and a valve drive is allocated, wherein the crank drives can be coupled to o...  
WO/2011/046975A1
Hydraulic internal combustion engines having at least one combustion piston not mechanically connected to a crankshaft or any other combustion piston, but instead acting on hydraulic plungers through valving that is electronically contro...  
WO/2011/042301A1
A thermal engine comprises at least one drive means (10). The drive means (10) includes at least two pistons (16,18) arranged in respective cylinders (38,40), The thermal engine further comprises at least two rotary members (14,15) conne...  
WO/2011/009452A3
The aim of the invention is to improve the efficiency of an axial-piston motor. To this end, the axial-piston motor is provided with a system for regulating the combustion chamber, said system comprising a means for supplying water into ...  
WO/2011/009451A3
The aim of the invention is to improve the efficiency of an axial-piston motor comprising at least one working cylinder fed by a continuously operating combustion chamber comprising a pre-combustion chamber and a main combustion chamber....  

Matches 651 - 700 out of 6,453