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WO/2024/024408A1 |
This electric compressor includes a housing (19), an electric motor (11), a refrigerant compression unit (12), an electric control unit (26), a refrigerant flow path (25), and a cooling water flow path (2). The electric motor (11) is dri...
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WO/2024/024225A1 |
A compressor (CMP) is provided with: a compressor body casing (1); a compression mechanism unit (2) that is provided inside the compressor body casing (1); and an accumulator (10) that is provided outside the compressor body casing (1), ...
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WO/2024/022128A1 |
The present application provides an inflation pump and inflation equipment. The inflation pump comprises a driving assembly, an inflation assembly, and a measurement assembly; the driving assembly has one end connected to the inflation a...
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WO/2024/024355A1 |
[Problem] To provide: a common mode coil that is capable of efficiently and without hindrance removing noise that is caused by a common mode electric current that flows out from a motor and a housing, suppressing variation between a plur...
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WO/2024/021165A1 |
An air pump main body (40), an air pump (100) having the air pump main body (40), and a sphygmomanometer. The air pump main body (40) comprises a bag body (41), a bottom housing body (42), an upper cover body (43) with an inflation port ...
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WO/2024/018832A1 |
[Problem] To provide: a mounting structure for an inverter device making it possible to alleviate stress produced at a fixation section between a terminal of a power semiconductor element and a circuit board and to avoid or reduce failed...
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WO/2024/018830A1 |
[Problem] To prevent the occurrence of a reduction in the accuracy of the position of an attachment part. [Solution] An electric compressor 1 comprises: an electric motor 10; a compression mechanism 20 that is driven by the electric moto...
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WO/2024/018835A1 |
[Problem] The invention according to the present application addresses the problem of providing: a resin coating film for a sliding member, which exhibits strength, durability and lubricating properties at the same levels as those of res...
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WO/2024/018829A1 |
[Problem] To provide a compressor that can reduce the friction loss and the amount of wear of a housing caused by a thrust receiving part that receives a thrust force from a piston side, compared to prior art. [Solution] A compressor 1 i...
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WO/2024/017559A1 |
The invention relates to a Brayton cycle machine (10) comprising: a compressor (11) which is designed to compress gaseous working medium starting from an inlet pressure of the compressor (11) to an outlet pressure of the compressor (11);...
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WO/2024/018836A1 |
[Problem] To effectively suppress vibration of an upper end side of a compressor body in a support structure for a compressor, and to prevent disconnection of a power source connector that connects to an upper end part of the compressor ...
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WO/2024/009233A1 |
The present invention relates to a method for controlling an air-cooled compressor or vacuum pump device (1) for compressing a gas, which is provided with a motor (5) having a fixed speed, wherein the compressor or vacuum pump device (1)...
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WO/2024/008161A1 |
An inflation pump (10), which comprises a reciprocating assembly (100), a compression assembly (200), and an inflation assembly (300). During inflation, the reciprocating assembly (100) drives a piston (220) to move in one direction to c...
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WO/2024/009525A1 |
[Problem] To provide a drain discharge structure capable of reliably separating and removing CO2 contained in drained matter and compressed exhaust discharged from each device in a pneumatic circuit. [Solution] A drain discharge structur...
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WO/2024/008141A1 |
A power apparatus and an energy storage system. The power apparatus (10) comprises a power source (100), reciprocating assemblies (200), and compression assemblies (300). The power source (100) drives reciprocating members (220) to recip...
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WO/2024/008002A1 |
A vehicle, having a covering body which is applied to a compressor. The compressor comprises a compressor controller and a compressor body, wherein the compressor controller is arranged on the compressor body, and the covering body at le...
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WO/2024/008136A1 |
A power apparatus (10). The power apparatus (10) comprises a reciprocating assembly (100) and a compression assembly (200). The compression assembly (200) comprises a compression cylinder (210) and a piston (220). The reciprocating assem...
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WO/2024/008148A1 |
A power device (10) and a compression assembly (300). The power device (10) comprises the compression assembly (300) and a reciprocating assembly (200). The compression assembly (300) comprises a compression cylinder (310) and a piston (...
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WO/2024/009578A1 |
A heat exchange system for a moving body according to the present invention comprises a heat pump device (100) and a condenser (200). The heat pump device (100) includes an electric compressor (1), a heat exchanger (9), and an evaporator...
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WO/2024/002116A1 |
A piston compressor. The piston compressor comprises a crankcase (1), at least two exhaust silencers (13, 23), a valve plate assembly (2), a cylinder head (3), a connecting pipe (4) and an exhaust pipe (5). The cylinder head (3) comprise...
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WO/2024/005993A1 |
A refrigerant compressor includes a discharge portion and a muffler disposed at the discharge portion. The muffler includes an outer cylinder having a center axis, and a sleeve concentric with and radially inward of the outer cylinder re...
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WO/2024/006601A1 |
A valve assembly for a reciprocating gas compressor includes a seat (310), a guard plate (312) attached to the seat, elements (702), and springs (610). The seat (310) defines inlet openings (404), each inlet opening extends through the s...
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WO/2023/246204A1 |
Provided is a dual-mode compressor. The dual-mode compressor comprises a first scroll (31), a second scroll (32), and an impeller (33). The first scroll (31) and the second scroll (32) define a scroll compression working cavity (3a), and...
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WO/2023/248703A1 |
[Problem] To provide an electric compressor in which an insulation distance between press-fit terminals connecting hermetic pins can be ensured with a relatively simple structure. [Solution] An electric compressor 1 includes: a motor cha...
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WO/2023/248708A1 |
[Problem] To provide a composite device that can contribute to miniaturization of a vehicle air conditioning device, etc., and to suppress malfunctions, etc., of electronic circuits mounted therein. [Solution] This composite device 1 com...
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WO/2023/249160A1 |
A reciprocating compressor according to an aspect of the present specification comprises a suction and discharge portion which sucks a refrigerant and supplies the refrigerant to a compressing portion, and discharges the refrigerant comp...
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WO/2023/248707A1 |
The purpose of the present invention is to provide an electric compressor capable of improving assembling workability of an inverter including a switching element. An electric compressor (1) is provided with an inverter (3) that has a sw...
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WO/2023/249063A1 |
Provided is an outdoor unit 2 comprising a refrigerant device (20) including a compressor (4), an adjacent member disposed adjacent to the refrigerant device (20) and provided with a gap to the refrigerant device (20), a first vibration ...
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WO/2023/248716A1 |
[Problem] To provide an electric compressor that makes it possible to homogenize the loss/heat generation of switching elements and is compatible across a wide range without enlarging the dimensions of the electric compressor. [Solution]...
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WO/2023/248704A1 |
[Problem] To provide an electric compressor that makes it possible to stably press and thereby fix switching elements to a heat sink. [Solution] An electric compressor 1 comprising an inverter 3 that has switching elements 5 and supplies...
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WO/2023/247539A1 |
The present invention relates to an exhaust component for a compressor, the compressor being provided with an exhaust port, wherein the exhaust component comprises: an exhaust valve body, the exhaust valve body being arranged at the exha...
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WO/2023/248705A1 |
[Problem] To provide a composite device that can contribute to the miniaturization of vehicle air conditioners, etc., and to suppress an increase in switching loss while preventing damage caused by the surge voltage of switching elements...
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WO/2023/243761A1 |
A reciprocating compressor according to one aspect disclosed herein is provided with a discharge unit comprising: a first discharge muffler that has a first muffler body and a first muffler cover coupled to the first muffler body; a seco...
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WO/2023/240906A1 |
Disclosed is a miniature high-pressure air compression structure, comprising a low-pressure cylinder (1), a high-pressure cylinder (2), a first piston (3), a second piston (4), a piston connecting rod (5), and a high-pressure cylinder he...
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WO/2023/244998A1 |
A fluid compressor system (100) can include a compressor (120), a power source (108) operably connected to the compressor to power the compressor, and a control system (200). The control system includes one or more control devices config...
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WO/2023/242667A1 |
Inlet silencer for a volumetric compressor, characterized in that the inlet silencer (1) comprises a housing (2) having at least one inlet (3) and at least one outlet (4), wherein at least one partition wall (6) dividing the housing (2) ...
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WO/2023/244610A1 |
A peristaltic pump is provided herein including: a rotatable drive plate; a closed-loop channel; a fluid inlet located at a first location along the channel; a fluid outlet located at a second location along the channel, spaced from the ...
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WO/2023/243171A1 |
A casing of this screw compressor has a discharge-side inner wall surface facing the discharge-side end surfaces of a male rotor and a female rotor. The discharge-side inner wall surface of the casing has a shield region which periodical...
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WO/2023/241975A1 |
A compressor (7, 12) for an air pressure system of a rail vehicle (1), an air supply unit comprising such a compressor, a system comprising a HVAC system for a rail vehicle and the air supply unit, and a method for providing air for the ...
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WO/2023/242785A1 |
Device for drying compressed gas, with a dryer inlet (2) and a dryer outlet (3), wherein said device (1) comprises at least two vessels (4a, 4b) with therein contained a regenerable drying agent (5) and a controllable valve system (8) co...
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WO/2023/238596A1 |
This compressor comprises: a casing; a compression mechanism unit that is provided in the casing; and a motor that is provided in the casing and that drives the compression mechanism unit. The motor has: a columnar rotor; and a balance w...
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WO/2023/236702A1 |
A compressor (10) and a temperature regulation device having same. The compressor (10) comprises: a housing (1); a cylinder assembly (2) provided in the housing (1), comprising a cylinder provided with a compression cavity, and provided ...
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WO/2023/238709A1 |
Provided is a compressor capable of reducing vibration even when a compressor body is reduced in size. The compressor comprises a compressor body (10) having a compression unit (6) that compresses a refrigerant in a cylindrical housing (...
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WO/2023/231548A1 |
A quick connection structure, comprising a socket and a plug assembly. The plug assembly is inserted into the socket, and the plug assembly comprises a fixed member, a movable member and an elastic member, the fixed member being connecte...
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WO/2023/233838A1 |
A compressor (1A) comprises: a case (11); a motor (12) accommodated in the case; and a compression mechanism unit (13) accommodated in the case and configured to be capable of being driven by the motor. The inside of the case is under a ...
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WO/2023/232292A1 |
A compressor assembly can include a main housing and a sound attenuation housing at least partially surrounding an outer perimeter of the main housing. The sound attenuation housing can include a layer of sound attenuating material. The ...
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WO/2023/233756A1 |
Provided are a compressor and a refrigeration device comprising the compressor. A rotor refrigerant path (44) is formed with an outflow-side rotor refrigerant path (44a) positioned on a refrigerant outflow side, and an inflow-side rotor ...
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WO/2023/226404A1 |
The present disclosure provides a magnetic bearing and a compressor. The magnetic bearing comprises an outer iron core; a first iron core is sleeved in the outer iron core; a permanent magnet is provided between the first iron core and t...
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WO/2023/228650A1 |
[Problem] To provide an electric compressor that is easy to assemble and maintain and with which it is possible to realize size and cost reduction by reducing the number of components, while ensuring the specified insulation characterist...
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WO/2023/228649A1 |
[Problem] To provide: an electric compressor which can avoid complexity in the manufacturing process and suppress an increase in the number of components while securing the heat dissipating performance and aseismic performance of a drivi...
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