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Matches 451 - 500 out of 6,272

Document Document Title
WO/2011/124438A1
The invention relates to a linear compressor comprising a cylinder liner (104), a piston (102) displaceable in the cylinder liner (104), and an inductive sensor (114) for detecting a position of the piston (102) in the cylinder liner (10...  
WO/2011/120762A1
The invention relates to a linear compressor comprising a piston (102) which can be moved in a liner (104), an inductive sensor (114) for generating a position detection signal (Xp), which contains an item of information about the positi...  
WO/2011/120769A1
A linear motor for a linear compressor comprises a motor coil (120) for generating a magnetic field, an armature which can be deflected linearly in a deflection direction by the field generated by the motor coil (120), and a sensor arran...  
WO/2011/119749A2
A labyrinth seal assembly for an electrical submersible pumping system that communicates downhole pressure to a pump motor while sealing wellbore fluids from the motor. The labyrinth seal assembly includes a chamber circumscribing a pump...  
WO/2011/114786A1
Disclosed is a small rotary cylinder device wherein the friction loss is reduced and energy is conserved by reducing the effect of a reaction force applied from a cylinder to a piston which is incorporated in a piston composite body and ...  
WO/2011/105723A2
The present invention relates to a linear compressor. More specifically, according to the linear compressor, it is possible to control the variable rate of cooling capacity. The linear compressor according to the present invention includ...  
WO/2011/101561A1
The double-acting piston compressor (1) according to the present invention includes at least one cylinder (3) in which a double-acting piston (4) moves; said cylinder (3) and said piston (4) together define an upper chamber (5) and a low...  
WO/2011/069774A3
The invention relates to a compressor, in particular a linear compressor, having a supporting frame (101) to which at least two different functional components (103, 127) are fastened, wherein the supporting frame (101) comprises one piece.  
WO/2011/027274A3
A pump has power and fluid ends wherein one or more of the drive rods are offset from the plungers. An offset coupler connects a drive rod to an offset plunger. A method includes connecting the offset power end to the standard fluid end ...  
WO/2011/091022A1
In accordance with an embodiment of the invention, there is provided a device for generating electrical energy using a thermal cycle of a working gas. The device comprises at least one piston movably mounted in a container to form a work...  
WO/2011/027273A3
A pump body is pre-compressed by expanding a displacement plug in a cavity to pre-compress a portion of a pump body comprising a piston bore, an inlet bore and an outlet bore spaced from said cavity, and connected in a pump assembly. A f...  
WO/2011/083167A1
Method for regulating a motor-driven pump of an SCR system, said pump delivering a pressure, being subjected to a hydraulic torque in relation to this pressure and also to a resistive torque and being driven by an electric motor comprisi...  
WO/2011/082461A1
A linear motor compressor comprises: a block (10) with a cylinder (12), within which reciprocates a piston (20) which is coupled to an actuating means (40) by a rod (30) to form a movable assembly therewith; and a resonant spring (50) ha...  
WO/2011/079330A1
The invention relates to a coolant compressor with a hermetically sealed compressor housing, in the interior of which lies a piston cylinder unit (21) that compresses a coolant. The cylinder housing (1) of said piston cylinder unit is cl...  
WO/2011/076651A1
The present invention relates to a hermetic compressor (1) suitable for being used in cooling devices such as refrigerators comprising a casing (2), a stator (5) located in the casing (2), having a stator stack (3) composed of lamination...  
WO/2011/078786A1
An ultrasonic fluid pressure generator for generating high pressure head in a fluid. The ultrasonic fluid pressure generator comprises a transducer comprising a piezoelectric actuator and a displacement amplifier, the displacement amplif...  
WO/2011/007306A3
A pump comprising an electrical motor drive (2) and a pump engine (3), the pump engine having a stator portion (32) and an axially and rotatably movable rotor portion (30) mounted in the stator portion. The electrical motor drive compris...  
WO/2011/069775A1
The invention relates to a compressor, in particular a linear compressor, for compressing a fluid having a first pump chamber (103) having a first cylinder piston (105) and a second pump chamber (115) having a second cylinder piston (117...  
WO/2011/069774A2
The invention relates to a compressor, in particular a linear compressor, having a supporting frame (101) to which at least two different functional components (103, 127) are fastened, wherein the supporting frame (101) comprises one piece.  
WO/2011/071284A2
The present invention relates to a linear compressor, comprising: a sealed container providing a sealed space and including a suction tube and a discharge tube through which a refrigerant is suctioned and discharged; a cylinder installed...  
WO/2011/062427A2
The present invention relates to a linear compressor, and more specifically, to a linear compressor capable of providing greater power by varying a frequency during the high load condition. The linear compressor of the present invention ...  
WO/2010/149461A3
For refrigeration units, maintenance machines are required that can receive and compress the coolant from the refrigeration unit. Furthermore, a vacuum pump is required, which is connected to the emptied lines and pumps out humidity and ...  
WO/2011/057606A2
The invention relates to a compressor for producing compressed air, comprising a compressor unit for compressing, a compressed-air tank, an electrical drive unit having a control device, and a connecting and/or converting device for conn...  
WO/2011/057843A1
The invention relates to an air conditioning compressor (1) for a vehicle (24), in particular a motor vehicle (25), having a compression chamber (18) having an inlet (7) for a cooling medium to be compressed and an outlet (8) for the com...  
WO/2011/050731A1
A compressor, a motor rotor used for the same and a manufacturing method of rotor are disclosed. The rotor includes a rotor body (1) provided with magnet steel slots (5) and conductive bar holes (3). End rings (20, 21) made of conductive...  
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/2011/046975A1
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/2011/027274A2
A pump has power and fluid ends wherein one or more of the drive rods are offset from the plungers. An offset coupler connects a drive rod to an offset plunger. A method includes connecting the offset power end to the standard fluid end ...  
WO/2011/027736A1
A linear, electric compressor comprising a housing, a pair of end plates, a pair of valve units, a piston, a coil, and a permanent magnet. The housing includes a first cylinder block and a second cylinder block. The piston includes a pis...  
WO/2011/027273A2
A pump body is pre-compressed by expanding a displacement plug in a cavity to pre-compress a portion of a pump body comprising a piston bore, an inlet bore and an outlet bore spaced from said cavity, and connected in a pump assembly. A f...  
WO/2011/027713A1
Provided is a linear electric compressor wherein the frictional resistance of a piston is reduced, and a permanent magnet is prevented from being worn, so that the compression efficiency can be improved and an excellent durability can be...  
WO/2011/027700A1
Disclosed is a linear motor-driven compressor in which by effectively cooling a permanent magnet, the compression efficiency of a refrigerant can be maintained even over a period of prolonged use. The linear motor-driven compressor inclu...  
WO/2011/023069A1
A rotary type reciprocating piston compressor comprises a cylinder (1), pistons (2), connecting rods (3), a rotor (4), a sliding seat (5), a plurality of sliding blocks (5) and thrust pins (7), wherein the rotor (4) is provided with a ro...  
WO/2011/022799A1
The block (B) comprises a piston hub (10) having a horizontal axis (X) and housing a piston (20) and a shaft hub (30) housing a crankshaft (40) and having a vertical axis (Y) intersecting the horizontal axis (X). The block (B) incorporat...  
WO/2011/022483A1
Apparatus is provided for use in a submersible pump, comprising, a stator having electrical windings and configured with a cavity to receive a rotor of a motor and to provide an electromotive force to drive the rotor arranged inside the ...  
WO/2011/004124A3
Microsystem for generating a synthetic jet, corresponding manufacturing method and device for flow control. This microsystem (10) for generating a synthetic jet of fluid, comprising a chamber defining a cavity (12) and provided with an o...  
WO/2011/018244A1
Drive device for a fluid driven pump comprises a motor element (24) which reciprocates a piston (18). At least one mechanical energy storage element (31) is charged in the course of a piston movement in a first direction of movement (32)...  
WO/2011/018393A1
The present invention relates to a drive mechanism for oscillating positive-displacement machines, such as for example diaphragm pumps, having an eccentric shaft (2) and a multiplicity m of piston rods, wherein the piston rods are connec...  
WO/2011/012348A1
The invention relates to a fluid feed pump for conveying a fluid, having an electromagnet (6) for creating an electromagnetic field, an anchor (4) that is located in the electromagnetic field of the electromagnet (6) and that can be move...  
WO/2011/007306A2
A pump comprising an electrical motor drive (2) and a pump engine (3), the pump engine having a stator portion (32) and an axially and rotatably movable rotor portion (30) mounted in the stator portion. The electrical motor drive compris...  
WO/2011/003163A1
The linear compressor comprises a shell (10) which affixes a cylinder (20) defining a compression chamber (21) housing a piston (30); a linear electric motor (40) having a fixed part (41) affixed to the shell (10) and a reciprocating mov...  
WO/2010/148629A1
A crank round sliding block assembly includes a crank (1), a round sliding block (3) or set of round sliding blocks sleeved on the crank pin (1-1-3) of the crank (1) and at least one gasket (2,4) sleeved on the crank pin (1-1-3), wherein...  
WO/2010/146864A1
When grooves (44, 45A, 45B) of an armature (42) and a rotor (43) are formed by laser machining, a metal oxide layer (100) is formed on a wall surface which defines the grooves (44, 45A, 45B). The metal oxide layer (100) is brought into s...  
WO/2010/142898A2
The invention relates to a lower portion for a compressor configured for receiving a fluid and for compressing same, said lower portion including a threaded bore (11) for receiving an oil gauge (13). The invention also relates to a metho...  
WO/2010/127727A1
The invention relates to a compressor for generating compressed air in a vehicle, having a crankshaft and an interface area set up for fastening a clutch device, by means of which the crankshaft of the compressor can be connected to or d...  
WO/2010/124750A1
The invention relates to a compressor (1) for generating compressed air in a vehicle, having at least one piston (6, 7), a cylinder (8, 9), a crankshaft (12), a lubricant connection (14) and a lubricant supply channel (13, 15 16, 20, 21)...  
WO/2010/124703A1
The invention relates to a pump arrangement (1) for filtering a fluid (F) according to the principle of reverse osmosis. The pump arrangement (1) comprises at least one high-pressure housing at least partially symmetrical about a center ...  
WO/2010/121858A1
An internal combustion engine having a crankshaft (1) and an injection pump (2) for delivering fuel into the combustion chambers, wherein the injection pump (2) has at least one camshaft or eccentric shaft (3) which is driven by the cran...  
WO/2009/021729A3
The invention relates to a propellant gas generating device for generating a propellant gas under pressure to perform mechanical work. The invention also relates to a method for generating a propellant gas under pressure to perform mecha...  
WO/2010/091698A8
The invention relates to a motor pump unit for a high-pressure cleaning device, comprising an electric motor and a pump, the electric motor having a motor housing which is surrounded by a cooling housing, forming an annular chamber with ...  

Matches 451 - 500 out of 6,272