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Patent Searching and Data


Matches 201 - 250 out of 40,277

Document Document Title
WO/2019/021407A1
This refrigerator is provided with: a heat insulation box; a compressor; an electric component; and an electric component protection device. The electric component protection device has a bracket, and a protective cover that covers the e...  
WO/2019/021423A1
This compressor is provided with a terminal cover. The terminal cover has a first terminal-protecting part that protects a first glass terminal part, a first power line guiding part that guides a plurality of first power lines connected ...  
WO/2019/021182A1
A compression unit comprising at least one volumetric compressor (2) for compressing the air drawn from the external environment, a system (3) for drying the compressed air operatively associated to the at least one volumetric compressor...  
WO/2019/021640A1
A compression device (10) comprising: an oilless earlier-stage compressor (21) for drawing in and compressing boil-off gas; a later-stage compressor (23) for compressing the boil-off gas compressed by the earlier-stage compressor (21); a...  
WO/2019/015855A1
The invention relates to a reciprocating piston machine (1) for compressing a fluid, more particularly ambient air, for a compressed air system of a motor vehicle, comprising a cylinder housing (2) and a cylinder head (3) constructed lay...  
WO/2019/016499A1
A heat exchanger for changing a temperature of a pumped gas flow and a pump comprising the heat exchanger is disclosed. The heat exchanger comprises: at least one tube configured to contain a flow of fluid; said at least one tube being a...  
WO/2019/017096A1
The purpose of the present invention is to provide: a hermetic terminal that allows the size of a connection part or a cable to be increased without increasing the size of a hermetic terminal unit; a terminal block; a hermetic terminal u...  
WO/2019/017604A1
A hermetic compressor includes an airtight case a lower portion of which oil is stored in; a frame received in the airtight case; a compression mechanism disposed in the frame and to compress a refrigerant; a motor mechanism including a ...  
WO/2019/017144A1
Provided is a compressor which enables reliable separation of oil from a refrigerant gas while suppressing increases in the size of equipment and manufacturing costs. This compressor (1) is provided with: a housing (2); a compression mec...  
WO/2019/011384A1
A high-pressure compressor (2) comprises a hydraulic system and a gas chamber (14). The hydraulic system comprises a reservoir (11) connected to a hydraulic fluid chamber (23) by a hydraulic flow path (41) and a pump assembly (30) positi...  
WO/2019/011950A1
The invention relates to a method for expanding a compressed gas (GD) at a gas pressure (pD) with a reciprocating-piston machine (2), wherein the reciprocating-piston machine (2) comprises a piston (4) that can move to and fro and a work...  
WO/2019/011385A1
Method of controlling the injection of hydraulic fluid into a high pressure diaphragm compressor comprising a hydraulic system, the method comprising: measuring a representation of pressure in a high- pressure part of the hydraulic syste...  
WO/2019/011386A1
The invention relates to a pressure sensor comprising a housing connected to a compressor head, the housing comprising a piston movably mounted in a cylinder, the cylinder is fluidly connected to a high-pressure part of a hydraulic syste...  
WO/2019/008794A1
This silencer comprises: first and second expansion portions formed by dividing a space enclosed by a cylinder and the silencer into two spaces by means of a linear solid of revolution or a curved solid of revolution around a crankshaft ...  
WO/2019/010206A1
A fluid pump valve assembly includes: a valve body; a fluid inlet and a fluid outlet defined in the valve body; an inlet disk and an outlet disk movably disposed in the valve body; and a valve seat fixed within the valve body and includi...  
WO/2019/008892A1
According to the present invention, an intake passage (C) is provided with: insert pipe parts (65, 91) inserted into a through hole (83) of a lid part (22) of a casing (20); and intra-mirror plate passages (73, 92, 94) formed inside a fi...  
WO/2019/010221A1
A fuel pump, is disclosed, including a power group having a housing, a coil, a pole piece and a movable armature; a valve group including a valve body, a plunger connected to the armature, a bushing in which the plunger is disposed, an i...  
WO/2019/006311A1
A valve assembly includes a seat plate (120, 220) having a top surface (121, 221) and a bottom surface (129, 229), a plurality of first valve modules (170, 270) arranged in a first level (130, 230) relative to the seat plate (120, 220) s...  
WO/2019/003654A1
This compressor comprises: a casing (1) that accommodates a rotating shaft (12), an electric motor (11), and a compressor main body (10), the casing (1) having an intake hole (31) that guides in a working fluid to a location correspondin...  
WO/2019/003636A1
This compressor comprises: a motor (11) having a stator core (24) that comprises a plurality of steel plates laminated in the direction of an axial line (O1); a compressor body (10) that compresses an operating fluid by rotating due to a...  
WO/2018/236096A1
The present invention relates to a compressor which includes: a rounded portion formed around a discharge port thereof; a cylinder from which a diaphragm has been removed for convenience of shaping the rounded portion; and a cylinder cov...  
WO/2018/230267A1
Provided is an inverter-integrated electric compressor capable of highly efficient operation, while effectively cooling power switching elements. An inverter circuit unit 16 has a plurality of power switching elements 18 and a smoothing ...  
WO/2018/225342A1
This electric pump device is equipped with: a single motor; a pump unit for discharging fluid from a discharge port using the drive force of the motor; a channel switching unit which has a plurality of outlets which can be connected to t...  
WO/2018/225343A1
This device for cleaning an in-vehicle sensor includes a plurality of nozzle ports. The device for cleaning the in-vehicle sensor cleans the sensing surface of the in-vehicle sensor by spraying a fluid from the plurality of nozzle ports ...  
WO/2018/221282A1
The purpose of the present invention is to mitigate or prevent a decrease in the mass flow rate of a fluid being discharged. A compressor 100 is provided with the following: a housing 10 that extends in one direction; an internal housing...  
WO/2018/218944A1
A compression mechanism of a reciprocating compressor, the compression mechanism (100) comprising a crankshaft (2), a piston (4), a crankshaft eccentric sleeve (5), and a locking mechanism. The crankshaft (2) has an eccentric part (21), ...  
WO/2018/220943A1
A vacuum pump according to one embodiment of the present invention comprises a pump body and a muffler. The pump body has a housing having an intake port and an exhaust port, and a rotor that is rotatably disposed inside the housing and ...  
WO/2018/221280A1
Provided is an inverter-integrated electric compressor with which, even when the compressor has been reduced in size, an inverter-accommodating part and an inverter cover can be brought into direct contact to ensure an electrical connect...  
WO/2018/216654A1
The hermetic refrigerant compressor (10A) houses an electromotive component (20A) and a compressive component (30) within a hermetic container (11). A crankshaft (40) provided on the compressive component (30) includes a main shaft porti...  
WO/2018/214161A1
A hand-held inflation device comprising: a first housing (10) in which a motor (11) is mounted; a second housing (20) in which a compression means (21) for generating compressed air is mounted; the second housing (20) is rotatably mounte...  
WO/2018/217437A1
A closure for the fluid end of a reciprocating pump which uses a closure plate or assembly that is secured in a slot formed in the fluid end body so that no retaining threads must be formed in the body.  
WO/2018/215514A1
The invention relates to improved bearing and lubrication between cylinder blocks (3) and valve segments (2) of hydraulic axial piston units (1) and their rotating kits. In the valve segments first and a second kidney-shaped ports (11, 2...  
WO/2018/210787A1
A pump unit for feeding fuel, in particular diesel fuel, to an internal-combustion engine; the pump unit comprising a head (2) inside which a cylinder (3) is formed along an axis; a pumping piston (4) housed inside the cylinder and compr...  
WO/2018/212452A1
A cylinder coupling structure of a compact air compressoraccording to the present invention comprises a block, a tubular-shaped cylinder assembled to the block, a valve cover which covers the valve assembly so as to form a suction space ...  
WO/2018/212451A1
A cylinder coupling structure of a compact air compressoraccording to the present invention comprises a block provided with a suction valve and a discharge valve to be integrally formed with a suction muffler and a discharge muffler to b...  
WO/2018/207724A1
Provided is a compressor in which, even in an operation in which a deficiency of oil in a crank chamber occurs during high speed rotation, a shortage of oil in a sealed space is avoided while ensuring a flow of oil in the sealed space, a...  
WO/2018/207737A1
An electromotive element (104) is an outer rotor motor provided with a stator (150) and a rotor (152) which is disposed coaxially with the stator (150) so as to surround the outer periphery of the stator (150). A steel cylinder (166) is ...  
WO/2018/206371A1
The invention relates to a reciprocating-piston machine for compressing a fluid, in particular environmental air, for a compressed air system of a motor vehicle, comprising a cylinder housing, a piston, which is movable upward and downwa...  
WO/2018/202369A1
A hermetic compressor (1) comprises a housing (2), a rotor provided in the housing, and a stator (3) disposed around and co-axially with the rotor (2). A coil holder (4), which is placed on the stator (3), comprises a plurality of spring...  
WO/2018/199204A1
This hermetically sealed refrigerant compressor (100) comprises a compression element (107) that is housed inside a hermetically sealed container (101) and compresses a refrigerant; and an electric element (106) that drives the compressi...  
WO/2018/198202A1
This compressor is provided with: a key inserted into a first key groove in a rotor and also into a second key groove in a shaft body and having a greater length than the rotor; a spacer having a second through-hole having inserted there...  
WO/2018/199206A1
This hermetically sealed refrigerant compressor (100) comprises a compression element (107) that is housed inside a hermetically sealed container (101) and compresses a refrigerant; and an electric element (106) that drives the compressi...  
WO/2018/198516A1
This oil separator is provided with: a container having a peripheral wall which forms a circular cylindrical inner wall surface; an inflow pipe connected to the container in a direction tangent to the inner wall surface and allowing a mi...  
WO/2018/198367A1
According to the present invention, a lower portion of an inner peripheral wall 22 formed in a pump housing 15 is closed by a bottom wall 24, and a track-like accommodating space 30 that opens upward is defined. An opening of the accommo...  
WO/2018/197123A1
The invention relates to a compressor assembly for a compressed-air feed of a compressed-air supply system. According to the invention, in the compressor assembly, a drive bearing and a connecting rod bearing overlap partly or completely...  
WO/2018/197669A1
The invention relates to a coolant compressor having a compressor housing (6), an electric drive unit comprising a rotor (4) and a stator (3), a crankshaft (1) rotationally fixedly connected to the rotor (4) and having a longitudinal axi...  
WO/2018/198037A1
An oil separator (6) for a compressor comprising a tank (11) and a lid (12) for the tank, which comprises, in an integral manner, a valve body (20) defining an outlet duct (27) of the separator (6), a head (28) of a coalescence filter (1...  
WO/2018/197670A1
The invention relates to a refrigerant compressor, comprising: a preferably hermetically sealable compressor housing; an electric drive unit, comprising a rotor (4) and a stator (3); a crankshaft (1), which is connected to the rotor (4) ...  
WO/2018/198459A1
The purpose of the present invention is to efficiently use exhaust heat without affecting the operating efficiency of a compressor. Provided is a compressor system comprising the following: a compressor including a compressor body, a dri...  
WO/2018/197182A1
The invention relates to a compressor, particularly a compressor for a compressed air supply of a compressed air supply facility, for operating a pneumatic system, comprising a first compression chamber, a second compression chamber, an ...  

Matches 201 - 250 out of 40,277