Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 451 - 500 out of 6,517

Document Document Title
WO/2014/025613A1
A flexible connecting rod arrangement for engines, hermetic compressors, and any application that requires a connection between a piston and a crankcase or any application that requires a connection between a linear slider and a crankcase.  
WO/2014/018041A1
To provide refrigeration below 200 K, a Brayton cycle engine contains a light reciprocating piston. The refrigerator includes a compressor, a gas-balanced reciprocating engine having a cold rotary valve, a counterflow heat exchanger, a g...  
WO/2013/143860A3
The invention discloses a hydraulic axial piston machine having a plurality of cylinders, in each of which a spherical head is inserted. The longitudinal axis of said machine can be pivoted or rotated by a pivot angle in relation to a cy...  
WO/2014/012152A1
The internal combustion engine as per the present invention is applicable in the automotive industry, shipbuilding, railway transport, aircraft industry, operating of stationary units, etc. The engine is defined by high efficiency, minim...  
WO/2014/013442A1
A motor powered by linear actuators comprises a base plane in which a plurality of linear actuators (2, 2', 2", 20) operate by reciprocating along respective lines of action (X, X', X"), an elastic conversion member (3, 30) which is adap...  
WO/2014/014333A1
The invention relates to a force-enhancing motor formed by an oil container (6) and an oil conveying system. The motor begins to operate by means of a plunger (5) that is pushed via a drive gear (3) and retracted via a spring (4). The dr...  
WO/2013/172892A3
An exemplary debris detection method according to one example embodiment of the present disclosure includes, among other things, monitoring turbomachine performance, and initiating a debris warning when an actual rate of change in turbom...  
WO/2014/013110A1
The invention relates to a rotary piston heat engine consisting in a mechanism based on a lever anchored in the periphery of a case formed by two intercoupled casings, by means of an shaft (3) located on one of its ends, that allows it t...  
WO/2013/175045A4
The invention relates to a combustion engine comprising a cylinder (2) and first (3) and second (4) pistons which can move inside the cylinder (2), said pistons being arranged with the first faces (3a, 4a) thereof facing each other and f...  
WO/2014/011122A1
Solid construction weld of two opposing pistons into a single axis using double bridging so that the axis of linked (connected) pistons intersect the axis of crankshaft at right angle and the crankshaft rotates inside the bridging. The d...  
WO/2014/009745A1
A piston arrangement comprising a piston movable within a cylinder and having a stroke with a first end and a second end, wherein the piston is coupled to a crankshaft by a linkage mechanism including a toggle link which is pivotally cou...  
WO/2014/007418A1
The present invention relates to a physical energy storage system and to a power generation method using same, which can store physical energy and use the physical energy to generate electricity used as charging power for small devices s...  
WO/2014/000013A1
An expander for a heat engine, the expander being capable of converting a high pressure gaseous working fluid to useful work, the expander including: • high pressure working fluid supply means; • at least one reciprocating piston rec...  
WO/2014/001142A1
Hydraulic displacement machine having a plurality of displacement chambers, wherein the displacement chambers are filled with and emptied of pressure fluid via a respective control opening during operation. For this purpose, the control ...  
WO/2014/001788A1
A piston arrangement comprising: a piston, a first chamber, a second chamber and a power transfer assembly; wherein the piston comprises a first head movable within the first chamber and a second head movable within the second chamber; w...  
WO/2013/189471A1
The invention relates to seal assembly for a rotary piston internal combustion engine comprising a rotating block (11) of a rotational shape with radially situated cylinders (12) with pistons (13) and an outer stationary case (10) with a...  
WO/2013/188934A1
The method and design of the low-temperature engine are applicable in the field of industry, energy, transport, agriculture, domestic life etc. for turning all kinds of thermal, solar, waste and heat energy in mechanical work and electri...  
WO/2013/183076A1
Hydraulic machine with radial cylinders (1, 31, 50), comprising oscillating radial cylinders (2, 32, 51) arranged in a crown or star of cylinder-piston units; the pistons of said groups are made slidable on a crankshaft (3) or with a cam...  
WO/2013/179054A2
An internal combustion engine (10) comprises an engine block (12) defining a cylinder (14) having a longitudinal axis A. A piston (16) is arranged slidably within the cylinder 14 and an impeller 18 is arranged at one end of the cylinder ...  
WO/2013/180999A1
An engine has a stationary first body portion with one or more surfaces that define a portion of a fluid flow path through the engine. The stationary first body portion has a substantially cylindrical outer surface. A first piston assemb...  
WO/2013/180997A1
An engine includes an engine casing and a first piston configured to reciprocate relative to the engine casing. The first piston has a wall that defines a substantially cylindrical chamber. One or more second pistons are configured to re...  
WO/2013/037614A3
The invention relates to a hydraulic piston machine in which each of a plurality of pistons (4) is biased in the return direction via a spring (6). The spring (6) enters into an axial recess (28) of the piston (4), and an annular chamber...  
WO/2013/178348A1
The invention relates to a reciprocating-piston system, in particular an internal combustion engine, having at least one cylinder (1) and a single piston (2) moving in the at least one cylinder (1), in particular by means of which gaseou...  
WO/2013/175302A2
The invention relates to energy conversion and generation systems, and more specifically, to a system and method of generating and converting energy by way of a pressure differential in a working fluid. A Pressure Power System is describ...  
WO/2013/175045A1
The invention relates to a combustion engine comprising a cylinder (2) and first (3) and second (4) pistons which can move inside the cylinder (2), said pistons being arranged with the first faces (3a, 4a) thereof facing each other and f...  
WO/2013/175301A2
The invention relates to energy conversion and generation systems, and more specifically, to a unit for generating and converting energy by way of a pressure differential in a Working Fluid. A Pressure Power Unit is described which compr...  
WO/2013/172892A2
An exemplary debris detection method according to one example embodiment of the present disclosure includes, among other things, monitoring turbomachine performance, and initiating a debris warning when an actual rate of change in turbom...  
WO/2013/160835A1
Rotating volumetric machine (1) with radial pistons wherein one between the inner ring (16) and the joint (25), that connects in rotation the inner ring (16) and the relative rotor element (7), comprises at least a first seat (26) and th...  
WO/2013/162632A1
Variable-compression engine assemblies with an internal combustion device and a flywheel are presented herein. An engine assembly is disclosed which includes an output shaft and a flywheel, which includes a variable cam surface and is sl...  
WO/2013/158452A1
A Polygon Oscillating Piston Engine having multiple pistons on one of two oscillating disks. Each piston moves in a straight line along one of the sides of a polygon within a cylindrical chamber, while the oscillating disks move in an ar...  
WO/2013/153245A1
Pump or rotary compressor comprising a casing (1) formed by two housings in which are coupled two diametrically opposed cylinders (2) from which the pistons (3) slide, each of which is connected by means of a connecting rod (5) to the en...  
WO/2013/154597A1
Improvements in a combustion engine performance and reduced temperature of the combustion engine therefore resulting in an increase in the brake thermal efficiency where the pistons move linearly within the combustion cylinder. A pair of...  
WO/2013/149315A1
A piston engine for converting a pressurized gas into mechanical energy is provided. A housing of the piston engine has disposed therein at least a cylinder. At least a piston is housed in a respective cylinder. A crankshaft is rotatable...  
WO/2013/152214A1
An improved sealing system for a poppet valve rotating sleeve internal combustion engine with rotating liners. A hydrodynamic face seal assembly includes a spring pre-load assembly provides a uniform loading to a primary sealing ring. A ...  
WO/2013/143953A1
Hydraulic transformer having two hydrostatic part machines, wherein at least one part machine is a hydrostatic axial piston machine of swash plate design with a drive shaft (35), on which a flange disc (34) is fastened fixedly so as to r...  
WO/2013/143860A2
The invention discloses a hydraulic axial piston machine having a plurality of cylinders, in each of which a spherical head is inserted. The longitudinal axis of said machine can be pivoted or rotated by a pivot angle in relation to a cy...  
WO/2013/140111A1
An apparatus is provided for generation of combined heat and power comprising an engine configured in a free-piston arrangement comprising two opposed pistons arranged in an elongated cylinder having at least one inlet port and at least ...  
WO/2013/138667A1
Various techniques may be employed alone or in combination to allow efficient storage and recovery of energy from compressed gas. In certain embodiments, a hydraulic motor may capture energy released by depressurization of a separated he...  
WO/2013/137858A2  
WO/2013/138771A1
Counterrotating cam and follower apparatuses (C-CAFA) capable of converting reciprocating to rotational motion, and visa versa, utilizing counterrotating cams cooperating with at least one reciprocating cam follower. Apparatus cam counte...  
WO/2013/134706A2
A cutting tool for cutting pipe or the like from the inside out includes a housing assembly. A first blade actuating wedge assembly is inside the housing assembly and is movable along a longitudinal axis. The first blade actuating wedge ...  
WO/2013/124604A1
An internal combustion engine, preferably diesel, has a drive shaft x with at least three pairs of cylinders typically (36, 39 and 37, 40 and 38, 41). The number of pairs of cylinders may be any prime number above two. The cylinders of e...  
WO/2013/126347A1
Exhaust temperature management strategies for an opposed-piston, two-stroke engine with EGR are based on control of a ratio of the mass of fresh air and external EGR delivered to a cylinder to the mass of the trapped charge (density of t...  
WO/2009/105842A3
The invention concerns the automobile production, engineering area and may be used as internal combustion engine on cars, motorcycles, tractors, energetic and so on. In the apply for invention developed gas distribution system and has Pr...  
WO/2013/122493A1
The present invention relates to the field of internal-combustion engines using fossil fuels, and it may be adapted to other energy sources, such as compressed air, steam or another pressure means. As an internal-combustion engine, combu...  
WO/2013/116042A1
In accordance with the present invention, there is provided a valve assembly wherein a heating modality such as an induction heater is cooperatively engaged to a prescribed location on a valve housing or body of a valve to effectively ma...  
WO/2013/105718A1
The present invention relates to a non-fuel engine, wherein a pressure transmitter (power amplifier, 2) formed by using a lever and the law of oil pressure based on Pascal's principle and a speed increaser (speed amplifier, 1) formed to ...  
WO/2013/077924A3
One embodiment of the present invention is a unique gas turbine engine system. Another embodiment is a unique exhaust nozzle system for a gas turbine engine. Other embodiments include apparatuses, systems, devices, hardware, methods, and...  
WO/2013/106810A1
A compressor moves a fluid from an inlet to an outlet and provides a pressure differential there between due to respective pistons moving in and out of a plurality of piston chambers via a piston rod. A rotating shaft extends through a g...  
WO/2009/105841A3
The invention can be used for an internal combustion engine (ICE) as the converter of a kind of energy, the form of the movement allowing considerably to reduce power loss in a connecting rod gear of transformation of linear conveyance o...  

Matches 451 - 500 out of 6,517