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Matches 1 - 50 out of 38,982

Document Document Title
WO/2018/070281A1
Provided is a compressor having improved vibration resistance to an exciting force caused by the driving of a linear motor. Provided is a linear compressor 1 comprising: a stator 102 and a movable element 101 that relatively moves in a f...  
WO/2018/070009A1
This heat pump apparatus is provided with: a compressor that compresses a refrigerant and that is provided with a cylindrical shell; a shell heat exchanger that is provided with a pipeline wound on the outer surface of the shell and that...  
WO/2018/065672A1
A hydraulically driven intensifier (100) for increasing pressure of gas comprising a piston-driven (108) compression chamber (102) for gas, operatively connected to an adjacent hydraulic chamber (104), with lubricant coupling (124, 126) ...  
WO/2018/062232A1
Provided is a compressor shoe capable of improving seizure resistance. The compressor shoe is provided with: a first sliding surface (51) in sliding contact with a piston (4); a second sliding surface (52) in sliding contact with a incli...  
WO/2018/061099A1
The present invention suppresses vibration and noise of a compressor. This compressor is provided with: a compressor body that has a rotor; an electric motor that drives the compressor body; and a gas-liquid separator that divides a comp...  
WO/2018/062479A1
[Problem] To provide a compressor valve structure by which stable operation can be maintained without damaging a reed valve and a valve seat during high-speed operation. [Solution] The structure is provided with: a valve plate which is d...  
WO/2018/063976A1
An integrated oil system manifold is provided, which includes a reverse rotation protection element, a main pump check valve, an auxiliary pump check valve, and a pressure relief valve, wherein the reverse rotation protection element, th...  
WO/2018/053946A1
A compressor and a processing method therefor; a compressor (100) comprises: a housing (110), and an anticorrosive coating (130) covering a surface of the housing (110); the anticorrosive coating (130) comprises: a base layer (131) appli...  
WO/2018/053943A1
An oiling assembly (100) for a refrigerator compressor and a compressor having same. The oiling assembly (100) for a refrigerator compressor comprises an oiling blade (1) and an oil pump housing (2). An oil discharge hole (11) and an air...  
WO/2018/056152A1
Provided is a housing seal structure that improves the seal integrity between housings using an O-ring. The housing seal structure uses an O-ring 62 to form a seal between joining parts 57, 59 of a fixed scroll 24 and a front housing 4 j...  
WO/2018/058100A1
A pin-bushing assembly (10) for a connecting rod (12) is disclosed. The pin-bushing assembly (10) includes a connecting rod bushing (14) at least partially disposed within the connection rod (12); and a piston pin (16) at least partially...  
WO/2018/056153A1
Provided is a compressor configured so that refrigerant suction efficiency is increased, refrigerant suction can be consistently performed, and the generation of vibration and noise and the risk of damage on a suction valve can be reduce...  
WO/2018/051261A1
A multistage compressor is disclosed that may include a wobbling member operationally coupled with an external power source. The external power source may drive a nutating motion of the wobbling member. The multistage compressor may furt...  
WO/2018/051718A1
Provided is an inverter-integrated electric compressor that achieves a large cost reduction due to a reduction in the number of components and the amount of assembly man-hours and due to a decrease in loss-related expenses. A circuit boa...  
WO/2018/051428A1
This pressurizing system (1) is provided with: multiple-stage compressors (2) which compress carbon dioxide (F) to a target pressure higher than the critical pressure of carbon dioxide; intermediate coolers (4) which are provided between...  
WO/2018/048086A1
The present invention relates to a compressor comprising: a motor for generating driving force; a compression device driven by the motor and compressing a refrigerant; an inverter for controlling the motor; a connector for electrically c...  
WO/2018/042507A1
In this compressor for a refrigeration cycle device, an electric motor rotates a crankshaft. A compression mechanism compresses a refrigerant by being driven by the rotation of the crankshaft. A part of the crankshaft is covered with a s...  
WO/2018/041403A1
The invention relates to a compressor (10), particularly a refrigerant compressor, comprising a compressor housing (14) and at least one piston (12) arranged in a cylinder in a reciprocal manner and driven by an electric motor (16), said...  
WO/2018/040349A1
A cylinder support (100) for a reciprocating compressor and a compressor having the same. The cylinder support (100) is generally formed in a cylindrical shape. The cylinder support (100) has a through hole (1) penetrating therethrough a...  
WO/2018/044218A1
A gas compressor, comprising a compressor chamber comprising a chamber inlet for gas and a chamber outlet for gas A gas heating device comprising a heater chamber having a heater inlet for gas and a heater outlet for gas. The gas heating...  
WO/2018/043014A1
The present invention is provided with: a motor 5 that rotates a rotary shaft 12 of a compressor impeller 8; a housing 2 that houses the motor 5; a module plate 31 that is attached to an inverter housing 4 of the housing 2 and has mounte...  
WO/2018/040350A1
A frame (100) for a reciprocating compressor and a compressor having the same. The frame (100) for the reciprocating compressor comprises: a bearing bracket (1), the bearing bracket (1) comprising a mounting plate (11) and two support br...  
WO/2018/040351A1
Disclosed are a crankshaft for a reciprocating compressor, the crankshaft comprising: a main shaft (1), a counter shaft (2) and a crank arm (3), the main shaft (1) and the counter shaft (2) being respectively arranged on two sides of the...  
WO/2018/043151A1
This compressor includes a housing formed of a plurality of housing members and prevents joining surfaces of the housing members from corroding due to salt water or the like while suppressing an increase in manufacturing cost. In a housi...  
WO/2018/036968A1
The invention relates to a suction muffler (1) for a sealed refrigerant compressor, comprising - an inlet (5), - an outlet (6), - a damping chamber (7) for damping sound, which chamber connects the inlet (5) and the outlet (6) and - an e...  
WO/2018/038377A1
The present invention relates to an intake pulsation damper of a swash plate-type compressor and, more particularly, to an intake pulsation damper disposed in an intake flow path formed in a rear head of the swash plate-type compressor, ...  
WO/2018/037135A1
The invention relates to an oil wiper packing (1) for a piston rod (2) of a crosshead piston compressor, and to a corresponding assembly method. The oil wiper packing has at least one chamber disc (3) having a chamber disc cutout (3a), w...  
WO/2018/037906A1
Provided is a compressor in which an appropriate pulsation frequency component of a fluid can be sufficiently reduced by a muffler while the performance of the compressor is ensured. A compressor 1 is provided with a compression mechanis...  
WO/2018/034410A1
A driving part for a variable-capacity compressor, according to the present invention, comprises: a driving shaft (100) of which one end is connected to an engine pulley so as to receive driving power; a support balancer (300) coupled to...  
WO/2018/030779A1
A linear compressor of the present invention comprises: a shell having a suction portion; a cylinder disposed in the shell and forming a compression space for a refrigerant; a piston arranged to axially reciprocate in the cylinder; and a...  
WO/2018/030245A1
The objective of the present invention is to improve the lubricating performance of a rolling bearing and a shaft sealing member by making it possible to form a refrigerant guide channel on an inner circumferential surface of a bearing p...  
WO/2018/030214A1
This air pump device is provided with: an electric pump unit including a pump mechanism and a motor; a case; and a vibration-proof member. The pump mechanism and the motor are arranged side by side in the axial direction of the motor. Th...  
WO/2018/030414A1
This hermetic compressor has, on the outer peripheral surface of a piston (136): a cylindrical sealing portion (137) that forms a sliding surface; an outer peripheral surface portion (140) that is positioned rearward of the sealing porti...  
WO/2018/025338A1
Conventional scroll-type fluid machines did not take into account the issue of size reduction through reduction of an axial length without causing an imbalance between a compressor body unit and a motor unit in terms of dissipation of he...  
WO/2018/025368A1
Provided is an oil-fed air compressor with which the compression efficiency can be increased regardless of the intake air temperature. This oil-fed air compressor is equipped with: an intake air temperature sensor 11 that detects the int...  
WO/2018/020731A1
In this vacuum pump (motor with crank mechanism), a rotor and a crank part are assembled so that the rotor is set in an initial position when a moving member has moved to a prescribed position in the crankcase due to stoppage of rotation...  
WO/2018/021441A1
A compressor (5A) comprising a casing (10) and a metal coating (50). The casing (10) has: a low-pressure casing section (10a) covering a low-pressure space (71); and a high-pressure casing section (10b) covering a high-pressure space (72...  
WO/2018/020364A1
The present application provides an improved voltage loss protection circuit, which includes a voltage loss coil protection circuit and an energy storage protection circuit, and a starting cabinet with the improved voltage loss protectio...  
WO/2018/020992A1
This compressor is provided with a compression mechanism section (10) that compresses refrigerant gas, an electric motor section that drives the compression mechanism section (10), and an oil-separating mechanism section (40) that separa...  
WO/2018/021345A1
The purpose of the present invention is to provide: a compressor having a good thermally sprayed coating formed around a terminal guard; a compressor assembly being a semi-finished product of the compressor; and a production method for t...  
WO/2018/022240A1
A poppet valve assembly including a valve seat defining at least one inlet port configured to receive a working fluid, a valve guard coupled to or integral with the valve seat and defining at least one outlet port configured to discharge...  
WO/2018/019822A1
The invention relates to a drive motor/compressor unit for an air-spring system. The unit is characterised in that the drive motor (1) of the unit is enclosed in a pressure-tight manner in a motor pot (2) and in that the motor pot (2) is...  
WO/2018/021442A1
A compressor (5A) comprising a casing (10), a compression mechanism (40), and a motor (20). The casing (10) is configured so as to cover an internal space (70). The internal space (70) includes a first space (71) and a second space (72) ...  
WO/2018/015866A1
The present invention is directed to a check valve assembly for a compressor (1) or a vacuum pump (100) comprising : - a valve body (5) adapted to receive a valve plate (6), said valve plate (6) pivoting between a first open position and...  
WO/2018/016422A1
Provided is a housing seal structure that better prevents housing corrosion of a seal structure using an O ring between housings. In the housing seal structure, an O ring 62 seals between a joint surface 57 of a fixed scroll 24 and a joi...  
WO/2018/011970A1
Provided is a motor-integrated fluid machine that has improved performance and reliability by efficiently cooling a fluid machine body and a motor without increasing an installation space. The present invention is characterized by being ...  
WO/2018/012016A1
The compressor comprises a differential pressure oil supply mechanism which is separately disposed from an oil supply pump and which has an oil supply passage through which oil in an oil reservoir space is introduced into an oil feed pas...  
WO/2018/012104A1
This electric supercharger comprises: an electric motor that drives and rotates a rotary blade; a motor housing that houses therein the electric motor; a control unit that is arranged outside the motor housing and that controls the drive...  
WO/2018/012411A1
An open-type refrigerant compressor (1) equipped with: a housing (2); an intake port (3); a compression mechanism (4) that compresses a refrigerant gas containing lubricating oil in the interior of the housing (2); a drive shaft (5) for ...  
WO/2018/012024A1
Provided are a motor and a motor-mounted device that are capable of reducing noise by further suppressing vibration transmission from a joined part of a stator and a case. A motor 2 is provided with: a rotor 22 that is coupled to a shaft...  

Matches 1 - 50 out of 38,982