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Matches 401 - 450 out of 30,524

Document Document Title
WO/2018/138772A1
A closed-type compressor according to the present invention is provided with: a compression mechanism part for compressing a refrigerant; an electric motor for driving the compression mechanism part; and a closed container for housing th...  
WO/2018/137161A1
A compressor and a vehicle comprising same. A CO2 refrigerant is used for the compressor. The compressor comprises : a housing, a connection terminal, and an electric control device. The housing is provided with multiple housing through ...  
WO/2018/140818A1
A method of lubricating a fluid production pump may include mixing a polarized lubricant with water to produce a diluted lubricant. The method may additionally include creating a flowpath within the fluid production pump. An initial volu...  
WO/2018/139307A1
This scroll compressor can adjust intermediate pressure to a prescribed pressure during compression of a compression chamber 15 and reduce the compression ratio under low compression ratio conditions in which an orbiting scroll 12 separa...  
WO/2018/139354A1
A compressor that: compresses refrigerant including a hydrofluorocarbon having the characteristic of causing disproportionation reactions; and has provided therein an elastic bearing (2) as a heat-generation suppression unit (1) that sup...  
WO/2018/139501A1
This scroll compressor is provided with a scroll member which has a compression chamber which compresses a work fluid, a housing which houses the scroll member, a second drive-side shaft (72c) which discharges compressed work fluid from ...  
WO/2018/137159A1
A compressor and a vehicle comprising same. The compressor comprises : a housing, a separating component, a cylinder component, and a crankshaft. The housing is provided with an air suction inlet and an air outlet. The separating compone...  
WO/2018/134739A1
A co-rotating scroll machine operable as compressor or expander, comprises a transmission and guidance mechanism (9,10) for first and second scroll plates (7,8), having three transmission and guidance units (9,10) uniformly distributed a...  
WO/2018/133286A1
A liquid receiver (100) and a two-cylinder compressor having the liquid receiver, the liquid receiver (100) comprising: a casing (10); a sleeve (20) located inside the casing (1) and at least partially separated from the inner wall of th...  
WO/2018/135013A1
This compressor is provided with a container having an oil storage part in the bottom of which oil accumulates, the container being installed such that either a rotating shaft is inclined relative to the direction of gravity or the rotat...  
WO/2018/134200A1
The invention relates to a spindle compressor designed as a twin-shaft rotary displacement machine for delivering and compressing flow media, particularly steam. It comprises a pair of spindle rotors in a compressor housing (1) comprisin...  
WO/2018/135444A1
The present invention is characterized by comprising: a pair of screw rotors (8, 9) for compressing gas by rotating while engaging with each other; a casing (4) for accommodating the pair of screw rotors (8, 9); discharge-side bearing se...  
WO/2018/131235A1
The scroll-type compressor has a fixed scroll, a turning scroll, and a bearing part supporting a drive shaft for turning the turning scroll. A back pressure chamber surrounded by the turning scroll and the bearing part is formed on the o...  
WO/2018/130434A1
The invention relates to a hydraulic pump (10), in particular for a motor vehicle, comprising a first housing element (12), which has an accommodating region (16) for at least partially accommodating at least one drive element (14), comp...  
WO/2018/131265A1
With a first rotation angle (θ1) in the circumferential direction of a cylinder (121) of a piston (125) positioned at top dead center being 360 degrees, when the piston (125) is positioned at a third rotation angle (θ3) having the medi...  
WO/2018/131089A1
This refrigeration cycle device is provided with: a screw compressor; an oil accumulation section in which refrigeration machine oil discharged from the screw compressor is collected; an oil injection path which is a flow path for the re...  
WO/2018/130134A1
A compressor (10), comprising a housing (11), as well as a compression mechanism (12) and an oil-gas separation device (100) provided within the housing (11). The housing (11) is provided with a gas exhaust pipe (16) and a gas inlet pipe...  
WO/2018/131436A1
A compressor (5) comprises: a casing (10); a motor (20); a crank shaft (30); a compression mechanism (40); and a shaft support (61). The casing (10) includes a cylindrical part (11) having an inner diameter of a first dimension (D1). The...  
WO/2018/126752A1
Disclosed are an oil separation device, a screw compressor and an air-conditioning system. The oil separation device comprises an oil separation tank (1) having an inner cavity, and a primary oil separation structure (2) and a secondary ...  
WO/2018/121844A1
Refrigeration appliance (1) comprising a compressor (2) effectuating circulation of a refrigerant to heat exchange units through a fluid circulation circuit, said compressor (2) further having a crankshaft (6) in fluid communication with...  
WO/2018/123860A1
[Problem] To provide an oil supply structure for a vane compressor, which, without the use of an orifice, is capable of supplying oil stored in an oil storage chamber to a back-pressure supply recess while the pressure of the oil is redu...  
WO/2018/116696A1
The present invention comprises a pin-ring mechanism (15) that transfers a driving force such that a driving side scroll member (7) and a driven side scroll member (9) both rotate in the same direction at the same angular velocity. A rin...  
WO/2018/113276A1
An air compressor for a ship. The air compressor comprises: a screw compressor (2) which is driven by a motor (1), the screw compressor (2) comprising an air compression cavity and a lubricating oil passage; an oil and gas separator (4) ...  
WO/2018/116912A1
A rotary compressor according to an embodiment of the present invention is provided with a rotating shaft, a first cylinder, a second cylinder, and a partition plate. The first cylinder is provided with a first suction path. At least the...  
WO/2018/113275A1
An air compressor, comprising: an integrated screw main machine (2) which is driven by a motor (1), the integrated screw main machine (2) being used for compressing air, a lubricating oil passage being provided in the integrated screw ma...  
WO/2018/115426A1
A scroll compressor having a housing (10) in which a movable displacer spiral (13), which is connected to an eccentric bearing (16) for conjoint rotation, and a stationary counterspiral (14) are situated, wherein the displacer spiral (13...  
WO/2018/117682A1
According to the present invention, a scroll compressor comprises: a housing; a driving motor accommodated in the housing; an orbiting scroll rotated by the driving motor; a fixed scroll provided inside the housing, and forming a compres...  
WO/2018/117809A1
The invention relates to a baffle for absorbing noise and vibrations, characterised in that it comprises a case defined by a lower wall, lateral perimeter walls and an upper wall, which together define an internal chamber in which are ho...  
WO/2018/116613A1
The present invention is provided with: a compressor (10) that compresses a refrigerant; a discharge pipe (25) that discharges the refrigerant from the compressor (10); an oil separator (26) that separates a lubrication oil from the refr...  
WO/2018/117276A1
This screw compressor is equipped with: a screw rotor 2 that is formed from a rotor part 21 and a shaft part 23; a casing 4 that is provided with a shaft hole 53a through which the shaft part 23 is inserted, and that houses the screw rot...  
WO/2018/110869A1
The present invention relates to a bicircular positive displacement pump comprising: a housing having an upper positive displacement chamber and a lower positive displacement chamber, which have up/down symmetry with each other, and whic...  
WO/2018/111985A1
A screw compressor (12) includes a casing (20) having a suction port and a discharge port, a male rotor (28) rotatable relative to said casing about a first axis (A), a female rotor (30) rotatable relative to said casing about a second a...  
WO/2018/109472A1
A claw pump and method of operating a claw pump are disclosed. The claw pump comprises: a stator element; two cooperating rotor elements mounted on parallel shafts and each having a claw shaped profile; a gas feed inlet for inputting a g...  
WO/2018/103476A1
Disclosed are an air cylinder, a pump body assembly, a compressor, and a temperature adjusting apparatus. The air cylinder comprises a cylinder body (10), and a first cavity (11) and second cavity (12) formed in an axial direction of the...  
WO/2018/101316A1
This scroll compressor is provided with: a compression unit (20) having a dry bushing (22) which is disposed at an end portion on one side in the axis direction of a main shaft (21) rotating around the axis line and rotates eccentrically...  
WO/2018/101330A1
[Problem] To provide a technology for properly preventing an insulating member from melting at the time of welding without decreasing motor efficiency. [Solution] A compressor according to the present invention is provided with: a motor ...  
WO/2018/094571A1
A rotary compressor is provided, comprising: a housing (1), a motor (2), and a compressing mechanism (3). Two ends in an axial direction of the housing (1) are provided with a first end wall (111) and a second end wall (131) respectively...  
WO/2018/096823A1
Provided is an asymmetrical scroll compressor, wherein at least one injection port (43), which injects a medium-pressure refrigerant into a first compression chamber (15a) and a second compression chamber (15b), is provided, passing thro...  
WO/2018/094891A1
A scroll disc for use in a scroll compressor, comprising: a disc body and scroll teeth, the scroll teeth being arranged on a side face of the disc body, the scroll teeth extending from the side face of the disc body away from the disc bo...  
WO/2018/096825A1
According to the present invention, a compression chamber (15) is formed by a compression chamber dividing member (12) and a medium-pressure chamber, (41) which guides a medium-pressure working fluid that is not yet to be injected into t...  
WO/2018/097190A1
An oil-free compressor 1 is provided with: an oil-less first-stage compressor body 4; an oil-less second-stage compressor body 6 connected downstream of the first-stage compressor body 4 with respect to the flow of air; a suction valve 2...  
WO/2018/096824A1
Provided is a scroll compressor, wherein at least one injection port is provided, passing through a mirror plate of a fixed scroll (12), at a position open to a first compression chamber (15a) or a second compression chamber (15b), which...  
WO/2018/093999A1
A blower may include a blower housing that may include a plurality of rotor chambers and a plurality of rotors. The plurality of rotors may be substantially identical and each may include a twist angle and a helix angle. The rotors and t...  
WO/2018/092712A1
Provided is a scroll compressor using R32 or carbon dioxide as a refrigerant, the scroll compressor being provided with a closed container, an electric motor which is accommodated within the closed container, and a compression mechanism ...  
WO/2018/087652A1
A system of superchargers, which comprises two casings (1, 2), each of which includes a pair of rotors (3, 4, 5, 6) which are provided with two or more lobes (7) meshed with each other so as to rotate together in opposite directions arou...  
WO/2018/088960A1
A revolving vane compressor and method of operating and manufacturing the same are disclosed. The compressor includes a rotor, a sleeve, a primary vane, at least one secondary vane and a stationary flow regulator. The rotor has a first r...  
WO/2018/088154A1
This scroll compressor (1) is provided with a closed container (2) in which orbiting and stationary scrolls (6, 5), a compression chamber (10), a suction chamber (10a), an electric motor (4), and a bypass mechanism are accommodated. The ...  
WO/2018/088409A1
In the present invention, a lower edge plate cover (170S) is formed in a plate shape, a lower discharge chamber recess (163S) is formed on the lower edge plate (160S) so as to overlap with the lower discharge hole (190S) side of the lowe...  
WO/2018/088605A1
The compressor of the present invention includes a valve unit having: two or more guide pins penetrating a discharge valve so as to control inclined movement of the discharge valve with respect to the horizontal direction when the discha...  
WO/2018/088253A1
In the present invention, an intake passage (135) comprises a cylindrical first path (135A) connected to an intake unit (105) and a second path (135B) having one end connected to the first path (135A) and the other opening onto the inner...  

Matches 401 - 450 out of 30,524