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WO/2020/035265A1 |
The invention relates to a cylinder head (2) for a reciprocating compressor for compressing a compressible working medium, comprising a cylinder cover (7) and a valve carrier plate (5), said cylinder head being designed as follows and ha...
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WO/2020/034653A1 |
An inflator having an air guiding sleeve, comprising a machine housing (1), and a machine core (2) and a driving motor (3) that are accommodated in the machine housing (1). The inflator further comprises an air guiding sleeve (7) and a c...
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WO/2020/035266A1 |
The invention relates to a reciprocating compressor, to be installed on and driven via an internal combustion engine, comprising a crankcase, a support part and a crankshaft, which is mounted rotatably with respect to the crankcase by me...
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WO/2020/037283A1 |
A reciprocating pump assembly includes a fluid end section having a pressure chamber and a plunger bore that fluidly communicates with the pressure chamber. The reciprocating pump assembly includes a plunger configured to be held within ...
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WO/2020/029561A1 |
Disclosed are a compressor and a refrigeration apparatus. The compressor comprises a machine body, wherein the machine body is internally provided with a cylinder (3), and a piston mechanism and an oil storage part (5) which are arranged...
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WO/2020/031896A1 |
Welding performed when a temperature sensor is attached to a casing requires a large heat input amount, and the casing may become deformed and broken by heat. This compressor is provided with: a casing having a cylinder part; an external...
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WO/2020/031535A1 |
The purpose of the present invention is to provide a compressor in which trifluoroiodomethane (CF3I) is used as a coolant and for which performance decline caused by demagnetization of a permanent magnet is suppressed. The present invent...
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WO/2020/029562A1 |
A compressor and a refrigeration device. The compressor comprises a machine body; a cylinder (3), a piston mechanism provided in the cylinder (3) and a lubricant storage part (5) are provided in the machine body, the lubricant storage pa...
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WO/2020/031801A1 |
A high-pressure-chamber-type sealed electric compressor that comprises, in a sealed container: a compression mechanism part that compresses a coolant; and an electric motor that drives the compression mechanism part. The electric motor c...
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WO/2020/025669A1 |
The invention relates to a compressor module (10) having a pot-shaped compressor module housing (12) and a compressor part (18) mounted in the compressor module housing (12) for conveying a compressed refrigerant (K) into a high-pressure...
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WO/2020/028421A1 |
An annular tube (304) (or other shape) of elastomeric cellular material comprising elastomeric closed cells having gas infused therein is supported by structures protruding from the bottom surface of a suction stabilizer's head (204) and...
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WO/2020/026635A1 |
Provided is an electric compressor that can achieve an effect of effectively and stably reducing noise by way of a ground pattern of a control device being conducted to a housing over a short distance. An electric compressor 1 is configu...
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WO/2020/026688A1 |
A compressor 1 according to the present invention comprises: a compressor body 3 that has a motor 2 and that compresses air; an aftercooler 5 for cooling compressed air supplied from the compressor body 3; a dryer 6 for dehumidifying the...
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WO/2020/019642A1 |
Disclosed are a compressor control method, control apparatus and control system. The method comprises: receiving a cylinder switching instruction, and detecting running parameters of a compressor; determining whether a cylinder switching...
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WO/2020/021625A1 |
A soundproofing member covering a compressor includes a side surface cover which is provided with at least two sheets of sound absorbing material and at least two sheets of sound insulating material, and which covers a side surface of th...
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WO/2020/020420A1 |
The invention relates to a pump (1), more particularly a high-pressure fuel pump, for a motor vehicle, having: - a pump housing (2), - a housing cover (3), wherein the pump housing (2) and the housing cover (3) enclose a damper chamber (...
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WO/2020/015899A1 |
The present invention relates to a compressor comprising a housing (2) enclosing movable components, a body (3) provided in the housing (2), on which movable components are collected, a face surface (4) provided on the body (3), a cylind...
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WO/2020/018067A1 |
A valve unloader assembly (10) for a reciprocating compressor and method for manufacturing the valve unloader assembly are provided. A branched support structure (11) may be disposed about a longitudinal axis of the valve unloader assemb...
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WO/2020/015901A1 |
The present invention relates to a cylinder head enabling reducing heat transfer from exhaust plenum to other components particularly in hermetic reciprocating compressors, characterized by at least one insulation surface enabling reduci...
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WO/2020/015900A1 |
The present invention relates to an insulation cap enabling thermal insulation particularly in hermetic reciprocating compressors, characterized by at least one body at least partially surrounding a cylinder head, and at least one suctio...
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WO/2020/017810A1 |
The present invention relates to a swashplate-type compressor in which n of each of rotation order component elements involved in a compression event is formed, so as to form n compression chambers, and at least one of the rotation order...
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WO/2020/015372A1 |
A compressed air cooling device for a silk weaving machine, comprising an air compressor (10), an air storage tank (20), and a cooling structure (30), wherein the cooling structure (30) comprises a first pipeline (31), a second pipeline ...
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WO/2020/013205A1 |
A compressor (1) comprises a motor part (6), a compressor part (5) that compresses refrigerant due to a rotor (21) of the motor part (6) rotating, and a container (2) in which is formed an internal space (7) in which the motor part (6) a...
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WO/2020/013722A2 |
The invention relates to a reciprocating gas horizontal compressor with free lifting piston, which includes a piston (11) with straight ends and compression chamber inclined, a crankcase (29) in which are mounted a crankshaft (28), a con...
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WO/2020/014016A1 |
In a general aspect, a pressure regulating device helps achieve a correct inflation pressure of an inflatable object. In some aspects, an inflation device includes an inlet, and outlet, and a vent port. The inflation device also includes...
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WO/2020/011159A1 |
Disclosed are a fluid pumping device and a horizontal compressor. The fluid pumping device comprises a pump structure (184) in the form of an internal-meshing gear pump and is provided with a first pump member (1841) and a second pump me...
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WO/2020/008520A1 |
The purpose of the present invention is to provide an air conditioner in which there is used a refrigerant that includes iodocarbon, wherein decomposition of the refrigerant can be suppressed and performance can be maintained. A lubrican...
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WO/2020/002878A1 |
There is provided a nozzle for a fan assembly. The nozzle comprises an air inlet, one or more air outlets for emitting the air flow from the nozzle, the one or more air outlets together defining a total air outlet of the nozzle, a single...
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WO/2020/004168A1 |
[Problem] To provide a variable-capacity compressor obviating the need to alter the position of an opening/closing mechanism and making it possible to improve the ease of assembly of the opening/closing mechanism in the variable-capacity...
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WO/2020/004382A1 |
A hermetic refrigerant compressor (100) stores, in a hermetic container (101), a lubricating oil (103) that has a kinematic viscosity at 40°C of 1-9 mm2/S and includes sulfur or a sulfur-containing compound as a slidability modifier. A ...
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WO/2020/000584A1 |
A cylinder head (100) of a piston type compressor and a piston type compressor, the cylinder head (100) comprising a metal outer cover (1) and an isolation inner cover (3), wherein the metal outer cover (1) covers the outside of the isol...
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WO/2020/003190A1 |
The present invention concerns an attenuation device (1) of the fluid flow pulsation along a duct of a hydraulic circuit connected with a hydraulic machine, comprising at least an attenuation module (3) passed through by a pass-through d...
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WO/2020/002879A1 |
There is provided a nozzle for a fan assembly. The nozzle comprises an air inlet, a first air outlet for emitting an air flow and a second air outlet for emitting an air flow, the first and second air outlets together defining an aggrega...
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WO/2020/001872A1 |
Disclosed in the present invention are a vibration attenuation mechanism, and a vehicle with the vibration attenuation mechanism mounted thereon. The vibration attenuation mechanism (100) is used for subjecting a compressor (200) to vibr...
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WO/2020/005771A1 |
A gas charged cartridge 300A, 300B, 300C, 300D, 400 for use with a cylinder 302, 402 to form a pulsation control product 225, 235 is provided. The cylinder receives a fluid for the pulsation control product. The gas charged cartridge can...
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WO/2019/244684A1 |
This sealed compressor configured such that an electric motor section (2) having a stator core (7) and a stator winding (8), and a compression mechanism section (3) are contained in a sealed container (1). The sealed container (1) has a ...
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WO/2019/244526A1 |
A housing (1) constitutes a pressure-resistant container. An electric motor section (3) is contained in an electric motor chamber (10) formed inside the housing (1). A frame (5) is provided inside the housing (1) and is in contact with o...
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WO/2019/245455A1 |
A suspension spring (10) for a hermetic compressor and a hermetic compressor (50) are provided. The suspension spring (10) includes a series of coils 5 (12). In an unassembled state, at least a portion of a first coil (12a) in the series...
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WO/2019/240442A1 |
A linear compressor according to the present invention comprises: a cylinder in which a compression space is formed; a piston that forms the compression space in conjunction with the cylinder while axially reciprocating inside the cylind...
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WO/2019/241312A1 |
A cover for an air compressor or pump includes a main plate body (12) having a first surface and a second surface opposite from the first surface, a plurality of external fins (18) that are formed on the first surface and protrude outwar...
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WO/2019/235798A1 |
A compressor according to the present invention may comprise: a cylinder having an inner space; and a piston forming a compression space in the inner space of the cylinder while reciprocating in the inner space of the cylinder, wherein t...
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WO/2019/233820A1 |
The present invention relates to a method of assembling a control card (1) on to a cooling plate (11) of a hermetic compressor, comprising providing a case (2) having a base plate (3); having a first side wall (5) and a second side wall ...
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WO/2019/230105A1 |
A crankshaft (20) is provided with at least one crank part (41a, 41b, 41c) provided to a shaft part (40). The crank part is configured of a crank piece (65) different from that of the shaft part. The crank piece has a fitting hole (72) i...
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WO/2019/230454A1 |
[Problem] To suppress loosening of an adjusting screw member more efficiently. [Solution] A clamp portion 67, which is formed by deforming a crest of a female thread section 62 radially inward, is formed at a rear end surface 66 of a cyl...
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WO/2019/231203A1 |
The present invention relates to an oil detecting device for a compressor and a compressor, wherein a casing in which oil is received has a plurality of capillary tubes in an inner space of the casing, and a property of oil is detected o...
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WO/2019/228311A1 |
An electric oil pump (100), comprising: a pump housing, wherein the pump housing is provided with an internal pump chamber, and the internal pump chamber comprises a first chamber (80) and a second chamber (90); a first rotor assembly (2...
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WO/2019/229842A1 |
This compressor comprises: a shell that constitutes an outer frame; a compression mechanical unit that is housed in the shell and that constitutes a compressing chamber for compressing a refrigerant; a drive mechanical unit that is house...
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WO/2019/228964A1 |
The invention relates to a support arrangement (10) for a vacuum pump (30), designed to be secured to a wall (22), specifically of an engine compartment (20) of a vehicle. The support arrangement comprises two systems (17) for absorbing ...
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WO/2019/226748A1 |
A surge suppressor includes a boost mechanism configured to balance pressures between a working fluid and a process fluid. The boost mechanism includes a boost member that is acted on by a charge pressure of the working fluid. A shaft ex...
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WO/2019/226749A1 |
Pump systems and methods are disclosed for removing liquid for hand-portable containers. The pump systems include a moveable piston housed in a main chamber and inlet and outlet valves located at one end of the main chamber, where the in...
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