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Matches 101 - 150 out of 39,965

Document Document Title
WO/2019/031193A1
This variable-capacity compressor has a second control valve for adjusting the degree of opening of a discharge passage for discharging a refrigerant of a control pressure chamber into a suction chamber, the structure of the second contr...  
WO/2019/029905A1
The compressor (1) of the invention comprises a housing (2) enclosing the movable parts, a body (3) on which the parts are assembled, a crank (5) rotating in the housing (2), an engine (4) enabling the crank (5) to be rotated, a cylinder...  
WO/2019/027131A1
The structure of a ball bearing type small reciprocating compressor according to the present invention comprises: a block; a tubular cylinder coupled to the block; a valve assembly comprising a suction valve and a discharge valve to bloc...  
WO/2019/026335A1
In a reciprocating compressor in which a rocking piston mechanism is adopted, a lip ring is disposed between an outermost peripheral portion of a rocking piston and a cylinder, or the lip ring is disposed in an outer peripheral portion o...  
WO/2019/025326A2
The invention relates to a functional unit (1) for a machining head, preferably for a laser machining head, comprising: a maintaining element (3) that can be secured to the machining head, and a coupling element (4) that can be moved wit...  
WO/2019/027130A1
The piston coupling structure of a small reciprocating compressor according to the present invention comprises: a block; a tubular cylinder coupled to the block; a valve assembly comprising a suction valve and a discharge valve to block ...  
WO/2019/021658A1
This compressor is provided with: a motor having a rotor which is rotatable about an axis (O) and also having a stator core (20) which surrounds the rotor from the outer peripheral side about the axis (O); a compression mechanism driven ...  
WO/2019/023618A1
A lubrication additive recovery system is provided for use with a vapor compression system. The vapor compression system includes a compressor having a bearing, a condenser and an evaporator. The lubrication additive recovery system incl...  
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/2018/231173A3
Invention is about a compressor for use in air, gas and liquid compression processes; by means of an electromagnet arrangement oppositely placed between the compression chambers, which completes the compression process by providing the c...  
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...  

Matches 101 - 150 out of 39,965