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Matches 1 - 50 out of 38,789

Document Document Title
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...  
WO/2018/012623A1
A compressor (10) compresses a drawn-in low-pressure refrigerant and discharges high-pressure refrigerant. The compressor (10) is provided with a first throttle part (S1), a widened flow channel part (E), a second throttle part (S2), and...  
WO/2018/007313A1
Cylinder head cover (8) for a refrigerant compressor, wherein the cylinder head cover (8) can be fastened to the cylinder head arrangement (21), in order to configure a cavity for receiving refrigerant which is compressed by way of the p...  
WO/2018/008368A1
In order to reduce variation in oil separation efficiency due to changes in the flow volume of a discharged coolant, a first separation chamber 83, which uses a collision separation method wherein the discharged coolant gas collides with...  
WO/2018/008423A1
A pressure controller 1 supplies a fluid into a cuff so as to control the inner pressure of the cuff. The pressure controller 1 has a housing 10 having a flat shape. Disposed in the housing 10 are: a pump 31 of which a discharge port 33 ...  
WO/2018/000070A1
The compressor presents a first and a second cylinder block (10,20) arranged in V and defining, respectively, a first and a second cylinder (C1,C2), and being affixed on a base block (30), each cylinder (C1,C2) housing a respective pisto...  
WO/2018/003211A1
Provided is an air compressor capable of achieving an appropriate discharge air temperature and excellent energy-saving performance. The present invention comprises: an air pipeline 7 for connecting an air compressor 1, an oil separator ...  
WO/2018/000877A1
A ceramic cylinder for a refrigerant recovery machine, comprising a cylinder body (1), and a connecting rod (2) extending into the cylinder body (1); the end portion of the corresponding connecting rod (2) in the cylinder body (1) is pro...  
WO/2018/003525A1
The compressor to be used for a gas injection cycle comprises: a standard reed valve (17) for suppressing backflow of a refrigerant in standard passages connecting a discharge port and/or a suction port with compression chambers; and an ...  
WO/2017/221864A1
An electric wire lead-in part structure (15) is provided with: a conductor insertion hole (16) formed penetrating through a wall portion (2Ca) of an inverter housing; a conductor member (17) formed from an electrically conductive materia...  
WO/2017/221854A1
Provided is an electrical component mounting structure having effectively improved durability. An electrical component mounting structure, in which terminals 66, 67 of an electrolytic capacitor 19 are mounted, includes two bus bar plates...  
WO/2017/221835A1
Provided is an open-type compressor equipped with: a housing (2) having a housing main body and a boss part (13) integrally attached to the housing main body; a compression mechanism housed in the housing main body; a drive shaft (9) cou...  
WO/2017/221695A1
[Problem] To provide a compressor provided with a centrifugal separator for separating lubricating oil from a gas refrigerant, the compressor being configured so as to improve the lubricating oil separating ability of the centrifugal sep...  
WO/2017/221946A1
[Problem] To provide an electric compressor that eliminates the need for a space provided in a housing for arranging retaining parts for bearings supporting both ends of a rotary shaft, thereby reducing the axial length of the housing. [...  
WO/2017/217348A1
Provided is a hermetic electric compressor wherein the generation of noise is suppressed while reducing sliding loss by using a thrust ball bearing; also provided is a refrigeration device using this compressor. The hermetic electric com...  
WO/2017/216921A1
The present invention includes: a pipe body (51) that is provided with a hollow part (53) in which a liquid flows at least in the lower part (53A) thereof, and that has one end connected to a lubricating oil tank (13) and introduces lubr...  
WO/2017/215991A1
The invention relates to a method and to an apparatus for vibration compensation in a piston compressor, the piston compressor (1) of which is driven by means of a crankshaft (5) by a three-phase motor (2) controlled by a frequency conve...  
WO/2017/217209A1
A package-type compressor 2 equipped with an exhaust duct 10 having an exhaust opening 16, a gas cooler 12 arranged inside the exhaust duct 10 and inclined with respect to the exhaust opening 16, and at least one sound-blocking plate 48 ...  
WO/2017/216284A1
The invention relates to a compressor (1) comprising a cylinder block (3) having a compression chamber (2), a cylinder head (4), a valve assembly (5) arranged between the cylinder block (3) and the cylinder head (4), a piston head (6) ar...  
WO/2017/211704A1
The present invention relates to a hermetic compressor (1) that is suitable for use for circulation of the refrigerant fluid in cooling devices, for example refrigerators, comprising a casing (2); a motor (3); a cylinder (4) that is disp...  
WO/2017/212623A1
The present invention provides an air compressor, the reliability of which has been improved with consideration of condensation of moisture in compressed air. The present invention comprises a compressor body, a compression chamber of th...  
WO/2017/213006A1
Provided is a gas compressor that, when stopped, can immediately prevent a backflow of a refrigerant gas. The gas compressor (100) comprises: a housing (10) which separates an inner space from an outer space; a suction port (12a) which s...  
WO/2017/211705A1
The present invention relates to a hermetic compressor (1) that is suitable for use for circulation of the refrigerant fluid in cooling devices, for example refrigerators, comprising a casing (2); a motor (3); a cylinder (4) that is disp...  
WO/2017/212637A1
A compressor module (1) is provided with: a rotational drive mechanism (2) having an output shaft (21) rotatably driven about an axis line; a compressor (3) which is arranged in alignment with the rotational drive mechanism (2) in an axi...  
WO/2017/213134A1
[Problem] To provide: an electric motor in which permanent magnets can be fixed without being displaced, while ensuring high productivity; a hermetically sealed electric compressor which uses same; and a refrigeration device. [Solution] ...  
WO/2017/210809A1
An energy-saving compressor having novel transmission structure, mainly comprising components such as a machine base (22), an energy-saving force bearing rod (20), cylinders (23 and 34), pistons (24), connecting rods (26 and 33), a crank...  
WO/2017/210810A1
A piston-powered energy-saving compressor mainly consisting of components such as a machine base (22), a positioning structure (21), a transmission rod (20), cylinders (23 and 32), pistons (24), piston pins (25), connecting rods (26 and ...  
WO/2017/209110A1
[Problem] To reduce vibration and noise caused by the provision of notches in an electric compressor in which multiple notches through which bolts are inserted are formed in the outer circumferential part of a stator. [Abstract] An elect...  
WO/2017/198123A1
A system for mounting a refrigerant compressor housing (11) to a base plate (9) having threaded holes (10), the system comprising at least two screw pins (1) and one clip (2) for connecting the two screw pins, each screw pin (1) has a th...  
WO/2017/199910A1
Provided is a labyrinth seal structure for preventing a flow of fluid along a side surface of a piston while maintaining a non-contact state between a labyrinth seal part and a cylinder. The labyrinth seal structure has: a piston (2) whi...  
WO/2017/199438A1
Provided is a compressor provided with a pressure sealed container that has a body part with a cylindrical shape, a bottom part joined to one end of the body part, and a cover part joined to the other end of the body part, and accommodat...  
WO/2017/194492A1
The present invention relates to a hermetic compressor (1) suitable for use for circulation of a refrigerant fluid in a refrigeration cycle in cooling devices, for example in refrigerators, comprising a cylinder (3) that enables the refr...  
WO/2017/195523A1
This compressor has: a compression part that has a crankshaft arranged along a vertically extending center axis; a base part in which the compression part is arranged; and a motor that rotates the crankshaft about the center axis. The ba...  
WO/2017/196673A1
A cylinder head assembly for a compressor according to the present disclosure includes a valve plate and a cylinder head. The valve plate is configured to mount to a mounting surface of the compressor. The valve plate includes a suction ...  
WO/2017/195242A1
Provided is a package-type compressor that is capable of improving cooling performance for cooling a body unit and a control panel. This package-type compressor is provided with: a cooling fan 30 that induces a flow of cooling air taken ...  
WO/2017/194516A1
The present invention relates to a hermetic compressor (1) suitable for use for circulation of the refrigerant fluid in cooling devices, for example refrigerators, comprising a casing (2); a cylinder (3) that is disposed in the casing (2...  
WO/2017/191738A1
The present invention pertains to a compressor having a housing configured from a plurality of housing members, wherein corrosion of the joined surfaces of the housing members due to brine, etc., is prevented while increases in manufactu...  
WO/2017/191228A1
The present invention relates to a hermetic compressor (1) suitable for use for circulation of a refrigerant fluid in a refrigeration cycle in cooling devices, for example in refrigerators, comprising a casing (2); a cylinder (3) that is...  
WO/2017/191937A1
The present invention relates to a compressor and a sound insulating member for a compressor, the compressor comprising: a cylindrical shell; a first shell cover and a second shell cover which cover both open ends of the shell; a plurali...  
WO/2017/191904A1
A linear compressor according to an embodiment of the present invention comprises: a shell; a cylinder which is provided inside the shell and forms a compression space of a refrigerant; a frame which is coupled to the outer side of the c...  
WO/2017/191229A1
The present invention relates to a hermetic compressor (1) suitable for use for circulation of a refrigerant fluid in a refrigeration cycle in cooling devices, for example in refrigerators, comprising a casing (2); a cylinder (3) that is...  
WO/2017/187519A1
The compressor according to the present invention is for use in a refrigerant circuit in which a mixed refrigerant containing 1,1,2-trifluoroethylene is enclosed. The compressor is provided with a compressing mechanism having formed ther...  
WO/2017/186416A1
The invention relates to a piston compressor for compressing a gas, which optionally can be disconnected from a drive device by means of a clutch. The piston compressor has an inlet valve, which is arranged between an inlet line for gas ...  
WO/2017/186415A1
The invention relates to a piston compressor comprising at least one cylinder for compressing air with a piston arranged such that it can move therein in a compression chamber arranged above the piston in the cylinder. The compression ch...  
WO/2017/187828A1
[Problem] To provide a hermetic compressor and a refrigeration cycle device equipped with the hermetic compressor, said compressor being suitable for use in an environment involving exposure to refrigerant and lubricating oil, and being ...  
WO/2017/182566A1
The invention relates to a control assembly (1) for the closed-loop or open-loop control of a compressor device that has a housing for a compressed fluid, wherein a deformable structural element (4) of the housing is arranged between a f...  

Matches 1 - 50 out of 38,789