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Patent Searching and Data


Matches 201 - 250 out of 6,272

Document Document Title
WO/2016/094142A1
A converterless motor-driven pump system includes an off-grid prime mover, an electric power generator driven by the off-grid prime mover to generate a power output, an electric submersible pump (ESP) system, and a system controller. The...  
WO/2016/093045A1
The invention improves the accuracy with which torque during startup is estimated, in a torque estimating device of a gas compressor. A torque estimating device (100) of a gas compressor (200) is provided with: a reference torque charact...  
WO/2016/089471A1
A method includes driving (302) a component (102, 152) in an electromagnetic actuator (200) back and forth during one or more cycles of the actuator, where the actuator includes a voice coil (106, 156). The method also includes identifyi...  
WO/2016/079031A1
In the context of the invention, a compressor has been developed. This compressor has a crankcase in which a crankshaft is rotatably mounted in a crankspace. The crankcase contains at least one cylinder space in which a piston, mounted e...  
WO/2016/075569A1
A connector (24) and method of connecting a compressor assembly (10) that increases the pressure of a fluid are described. The compressor assembly (10) includes cylinders (12a,b), crank shaft housings (18a,b), and a motor housing (22). T...  
WO/2016/073075A1
A fluid pump for pumping a subject fluid. The fluid pump including, a pump body, a first cavity within the pump body, a second cavity within the pump body, a flexible member, an incompressible fluid, a subject fluid chamber, and a piston...  
WO/2016/073883A1
A linear motor compressor assembly comprising: a compressor housing (10); a cylinder housing (20) having a plurality of opposing compression chambers (25); a piston (30) bi-directionally driven and freely reciprocating within the cylinde...  
WO/2016/070886A1
This invention depends on pumping the air into water by the pumping device and then distribute this air on the generation power units by pneumatic tanks under the water and pump the air equally on the units pushes to the top by the law o...  
WO/2016/070898A1
The present invention relates to a rotor (1) for use in an electric motor (2) of a hermetically sealed compressor (3). The rotor (1) comprises a core (8) which has a through hole (9) for receiving the crankshaft (6) of the compressor (3)...  
WO/2016/069667A1
A compressor may include a crankcase, a crankshaft, a piston, a discharge valve and a suction plenum. The crankcase defines a discharge plenum receiving working fluid at a first pressure. The crankshaft is disposed within the discharge p...  
WO/2016/058620A1
The invention relates to a membrane actuator comprising a flexible membrane (2; 22; 42) and an actuator device (3, 4; 23; 24; 43, 44, 55) designed to introduce moving forces into part of the membrane (2; 22; 42) in order to locally defor...  
WO/2016/058984A1
In order for a refrigerant compressor, comprising a compressor unit with a compressor housing and with at least one compressor element which is arranged in the compressor housing and which serves for the compression of refrigerant, compr...  
WO/2016/053588A1
An electric submersible pump having a protector section with a gravity sealing chamber having a hanging orifice and a standing orifice positioned in a vertical separation orientation whereby the orifices are located on opposite sides of ...  
WO/2016/044911A1
The present invention relates to the compressors technological field used preferentially in cooling systems. Problem to be solved: Difficulty in detecting improper opening of the high pressure suction valve in multiple suction reciprocat...  
WO/2016/045889A1
A compressor system for a vehicle (1) with a drive unit (2) comprises: a variable air compressor (4); a control unit (8); an auxiliary device (10); and a controllable clutch (11). The variable air compressor (4) includes a compressor sha...  
WO/2016/041623A1
1. Modular pump system 2. Short version a. Problem addressed: A modular system of reciprocating pumps is to be designed in such a way that any type of said reciprocating pumps can be economically assembled and tested on a flexible assemb...  
WO/2016/012989A3
A portable compressor comprising an outer casing (2) having an air intake (3), an electric motor (10) housed in the outer casing (2) and cooled by the air intake (3), a pressure generator (11) driven by the electric motor (10), an electr...  
WO/2016/037500A1
A reciprocating plunger-type gas compressor comprises a main system, a control system, a cooling system and a drive system. The main system comprises a main cylinder (6), and the main cylinder (6) comprises a plunger (22), a first gas cy...  
WO/2016/035164A1
Provided is a forced-regeneration treatment method for a DPF that can be used in an engine-driven compressor. When the amount of particulate matter (PM) deposited in a filter element of an exhaust-gas aftertreatment device (DPF) 50, whic...  
WO/2016/032168A1
In accordance with one aspect of the present invention, an apparatus for controlling a linear compressor, includes: a detector that detects an operating state of the linear compressor; a controller that outputs a correction signal for co...  
WO/2016/027032A1
The invention relates to an apparatus including two separate assemblies, comprising a stationary block (12) including a motor (16) and a vacuum pump (14), and a movable head (20) including a switch for controlling the motor and a suction...  
WO/2016/026164A1
A portable air compressor with a detachable multifunctional start power source. The air compressor comprises an air compressor body (10) and an air pump and a motor that are disposed in the air compressor body (10) and electrically conne...  
WO/2016/017259A1
A balance weight (21) comprises: a main weight section (22) located within the range between an arc-shaped peripheral edge (22C) centered on the rotation shaft hole (24) side and a pair of imaginary end faces (22D) located on both sides ...  
WO/2016/012989A2
A portable compressor comprising an outer casing (2) having an air intake (3), an electric motor (10) housed in the outer casing (2) and cooled by the air intake (3), a pressure generator (11) driven by the electric motor (10), an electr...  
WO/2016/009241A1
A transport refrigeration unit includes, a compressor, a coupling in operable communication with the compressor, and an engine in operable communication with the coupling, the engine is mountingly receptive to an electric motor such that...  
WO/2016/005890A1
Plate (4) of an electric compressor for refrigerant fluid, which plate is intended to separate an electric motor of the electric compressor from an electric control device of said electric motor, said plate (4) comprising an end wall (5)...  
WO/2016/006229A1
In this sealed compressor, an electric element (104) and a compression element (106) driven by the electric element (104) are accommodated in a sealed container (102). The compression element (106) is provided with a shaft (126) configur...  
WO/2015/139105A3
The compressor comprises: a crankcase (B) carrying a cylinder (11) and a bearing hub (50) which lodges a crankshaft (60); a valve plate (40) closing one end of the cylinder (11); a piston (20) reciprocating in the cylinder (11) and drive...  
WO/2016/000017A1
A digitally controlled motor device with storage (1 ) comprises a stator and a flywheel (10) having an axis of rotation and being rotatably mountable on a shaft (60) of a rotating machine and having at least a first set of magnetic coils...  
WO/2015/193107A1
A method and a device for actuating a piston pump are proposed, wherein the piston pump is actuated with a clock rate, wherein the interval times are varied stochastically.  
WO/2015/172145A1
An oil-free compressor crankcase cooling arrangement includes a compressor crankcase, at least one piston cylinder supported in the compressor crankcase, a crankshaft assembly supported by the compressor crankcase and linked to a piston ...  
WO/2015/172144A1
An oil-free compressor for a rail vehicle includes a compressor housing, a first low pressure piston cylinder supported in the compressor housing, a second low pressure piston cylinder supported in the compressor housing, a first high pr...  
WO/2015/169476A1
The present invention relates to a fuel pump for conveying fuel, comprising an inlet valve (2), an output valve (3), a cylinder (4), a piston (5), said piston being arranged in the cylinder (4), a heat-generating actuator (6) for activat...  
WO/2015/162707A1
Provided is a compact reciprocating compressor with improved reliability and a device equipped with such compressor. The present invention is a reciprocating compressor provided with a magnetic pole that comprises two magnetic pole teeth...  
WO/2015/153799A1
This application concerns systems and methods for compressing natural gas with an internal combustion engine. In a representative embodiment, a method is featured which includes placing a first cylinder of an internal combustion engine i...  
WO/2015/139105A2
The compressor comprises: a crankcase (B) carrying a cylinder (11) and a bearing hub (50) which lodges a crankshaft (60); a valve plate (40) closing one end of the cylinder (11); a piston (20) reciprocating in the cylinder (11) and drive...  
WO/2015/133131A1
To provide a coating composition for a lubricating coating film capable of forming a lubricating coating film having a high level of flexibility on surfaces of various base materials. A coating composition for a lubricating coating film ...  
WO/2015/127998A1
The present invention relates to a hermetic reciprocating compressor (1) comprising a compressor-kit, a casing which accommodates the compressor-kit, a damping means for damping vibrations of the compressor-kit. In the hermetic reciproca...  
WO/2015/114081A1
The CNG system comprises a gas inlet line (14) and a reciprocating compressor (41) arranged and configured for compressing gas from the gas inlet line and delivering compressed gas towards a dispenser (140; 142). A Stirling engine (47) i...  
WO/2015/069436A3
An electric submersible pumping system (100) includes a motor (110) that is filled with motor lubricant fluid and a pump (108) driven by the motor. The electric submersible pumping system further includes a fluid expansion module (114) c...  
WO/2015/114080A1
The reciprocating motor-compressor comprises a frame (3) wherein a crankshaft (5) is rotatingly housed. Compressor pistons (17A, 17B) are drivingly connected to the crankshaft (5) and are reciprocatingly moved thereby in respective compr...  
WO/2013/171126A3
A compressor (100) includes a piston (116) disposed in a housing and configured to be reciprocatably driven in the housing by an electromagnetic drive (132). A conventional linear motor drive assembly reciprocatably drives the piston in ...  
WO/2015/110284A1
The invention relates to a compressor (16) for a refrigeration circuit (14) of a domestic refrigerator (10) comprising: a piston (36) for compressing a refrigerant, which piston is moveable within a compression chamber (32) of a cylinder...  
WO/2015/107615A1
A pressure increasing system for increasing the pressure of a target gaseous body to a target pressure or higher, the target pressure being higher than the critical pressure. The system is provided with: a compressing unit for generating...  
WO/2015/091587A1
The present invention relates to a compressor comprising a motor, a drive shaft connected to the motor and driven by the same, a crankshaft drive connected to the drive shaft, at least one compressed air generation device which is driven...  
WO/2015/091169A1
The invention relates to a compressor system for a utility vehicle, comprising a compressor (2) for producing compressed air, which is driven by a drive unit (1) and which has at least one piston (3a), wherein at least one transmission u...  
WO/2015/091168A1
The invention relates to a compressor system for a commercial vehicle, comprising a compressor (2) which is driven by a drive unit (1) and which has at least one piston for generating compressed air, wherein there is arranged between the...  
WO/2015/091683A1
The invention relates to a sealed compressor (10) comprising a motor pump unit, a hermetic casing (11) and means of electrical connection (12), the motor pump unit being positioned inside the hermetic casing (11), the connection means (1...  
WO/2015/086264A1
The invention relates to a hydraulic hybrid system (1) for a motor vehicle having an internal combustion engine (18), said system comprising: a hydraulic high-pressure motor (3, 4) as a hydraulic machine (3, 4) for converting hydraulic e...  
WO/2015/082431A1
The invention relates to a compressor system for a rail vehicle, comprising a compressor (3), driven by an electrical machine (1) via a drive shaft (2), for producing compressed air for at least one compressed air tank (4), wherein the e...  

Matches 201 - 250 out of 6,272