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Matches 401 - 450 out of 25,205

Document Document Title
WO/2022/179132A1
A rotor assembly, a compressor and an air conditioner. The rotor assembly (10) comprises a first rotating shaft (11) and a first rotor (12), which is rotatably arranged on the first rotating shaft (11). The first rotor (12) comprises a p...  
WO/2022/181959A1
A scroll compressor according to the present disclosure comprises: a fixed scroll having an outlet and multiple release holes; a release valve ring installed on the top surface of the fixed scroll and formed to open and close the multipl...  
WO/2022/181914A1
A rotary compressor according to the present embodiment comprises bearing parts provided respectively on both sides of an eccentric part, and a roller alignment part which may be formed between the eccentric part and at least one bearing...  
WO/2022/181125A1
According to the present invention, damage to a refrigerant circuit of a refrigeration cycle device due to a disproportionation reaction is minimized. This use as a refrigerant in a compressor is use as a refrigerant having a composition...  
WO/2022/179144A1
Provided in the present disclosure are a compressor and an air conditioner. A compressor (200) comprises: a housing (10); a first rotating shaft (20), which is mounted inside the housing (10); a connecting assembly (30), which is sleeved...  
WO/2022/179143A1
A compressor (200), comprising: a first rotor (20), which is rotatable about a first axis (11), wherein the first rotor (20) comprises a first portion (22) and a second portion (24); and a first shaft body (10), which bears the first por...  
WO/2022/179130A1
Provided is a rotor assembly (100), comprising a first rotor (12), a second rotor (13), a third rotor (22) and a fourth rotor (23); the first rotor (12) and the second rotor (13) are coaxially arranged, and the rotation directions of thr...  
WO/2022/179134A1
A rotor assembly (1100), a compressor (1000) and an air conditioner. The rotor assembly (1100) comprises a first rotor (200), comprising a first working portion (210) and a second working portion (220), which are coaxially arranged, wher...  
WO/2022/181165A1
This sliding member comprises: a substrate (11d); a combination layer (41a) that is formed from at least nickel, aluminum that is a component of the substrate (11d), and phosphorus; and a nickel film layer (41b) that contains nickel as t...  
WO/2022/180496A1
A fluid pump includes a housing. A delivery portion includes a delivery pump element disposed within the housing. A return portion includes a return pump element disposed within the housing. A motor is disposed within the housing that dr...  
WO/2022/179133A1
The present disclosure provides a rotor assembly (100), comprising: a first shaft (111), a second shaft (121), a first rotor portion (112) and a second rotor portion (122); the first rotor portion (112) is arranged on the first shaft (11...  
WO/2022/177176A1
The present invention provides a scroll compressor characterized by: an orbiting scroll that performs an orbiting motion; a fixed scroll that is coupled to the orbiting scroll so as to form a compression chamber; and a main frame which r...  
WO/2022/176505A1
According to the present invention, a rotary compressor is provided with an electrically driven mechanism unit, a compression mechanism unit, and an oil storage unit, inside a hermetically sealed container, for example. The compression m...  
WO/2022/175023A1
The invention relates to a pump device (104) for a steering device (102) of a vehicle (100), having a pump (112) for pumping a working medium to a first outlet connection (114) or alternatively to a second outlet connection (116), an ele...  
WO/2022/172709A1
[Problem] To provide a compressor that is inexpensive, lightweight, and highly reliable in the long term, the compressor being such that a frame composed of a material having a light metal as a main component is fixed to an iron-based co...  
WO/2022/171983A1
A vacuum pump exhaust system comprising: a housing (102) having an inlet (122) via which a pumped gas is received and an outlet (118) via which the pumped gas is expelled; and an aftercooler plenum (114) defined between the inlet (122) a...  
WO/2022/169547A1
A motor-pump system includes a first housing part, a hydraulic pump, an electric motor, and a sensor board. The hydraulic pump includes an outer gerotor rotationally supported on the first housing part and an inner gerotor rotationally s...  
WO/2022/169117A1
A rotary compressor according to the present embodiment comprises: a main bearing and a sub-bearing which are respectively provided on both sides of a cylinder in the axial direction and each provided with a guide groove; a roller which ...  
WO/2022/162805A1
The present invention provides: an insulating resin composition which improves the surface tactility of a cured object; a cured product of the composition; a rotary machine coil having favorable surface tactility; and a rotary machine us...  
WO/2022/161941A1
Scroll compressor (1), comprising: – a compression portion (10) having an inlet (11) for drawing a fluid into the compression portion (10), an outlet (12) for expelling the compressed fluid, a stationary plate (20) having a stationary ...  
WO/2022/164983A1
A compressor includes a shell assembly, a compression mechanism and a conduit. The shell assembly defines a chamber. The compression mechanism is disposed within the chamber of the shell assembly and includes a first scroll member and a ...  
WO/2022/158371A1
A gas cooler according to the present invention includes a drainage recovery unit 33, a drainage discharge channel 34, a drainage tank 40, and a ventilation channel 50. The drainage recovery unit 33 collects drainage separated from gas b...  
WO/2022/158198A1
[Problem] To reduce surface pressure acting on a tip end of a wind-ending part of a spiral wall of a revolving scroll in a scroll-type compressor. In the scroll-type compressor 10, a thrust plate 81 and an elastically deformable thrust s...  
WO/2022/158680A1
A scroll compressor is disclosed. A scroll compressor according to an embodiment of the present invention comprises: a compression part for discharging, to the inner space of a casing, a refrigerant compressed in a compression chamber; a...  
WO/2022/158519A1
This scroll compressor (10) comprises a valve mechanism (90) that opens and closes a second oil supply passage (82). The valve mechanism (90) has a valve (92) that divides the second oil supply passage (82) into a first space (S1) and a ...  
WO/2022/157049A1
Vacuum pump (1; 100) comprising at least one device for injecting a purge gas into the oil sump (12) configured to inject a purge gas into the oil sump (6) and at least one device for pumping the gases from the oil sump (13) configured t...  
WO/2022/157967A1
The scroll compressor comprises a fixed scroll in which a fixed spiral body is formed on a fixed base plate, and a swing scroll in which a swing spiral body is formed on a rocking base plate, and the compressor compresses a refrigerant i...  
WO/2022/155483A1
Exemplary air amplifiers utilize a high-pressure stream of gas to accelerate a low-velocity stream of gas to provide a high-velocity, high- volume stream of gas. This high-velocity, high-volume stream of gas generates unwanted noise as t...  
WO/2022/154407A1
An embodiment disclosed in the present specification relates to an oil detecting device of a compressor and a compressor including same, the device comprising multiple capillary tubes in an internal space in a casing in which a receptor ...  
WO/2022/153482A1
This compressor comprises a sealed container, an electric motor mechanism having a stator and a rotor, a compression mechanism which compresses a refrigerant, a discharge pipe which discharges the refrigerant, a drive shaft fixed to the ...  
WO/2022/152228A1
A scroll compressor (100) comprising a first scroll compression mechanism (CM1), a second scroll compression mechanism (CM2), a drive shaft (130), and a bushing (191; 192); the first scroll compression mechanism (CM1) has a first fixed s...  
WO/2022/153786A1
A fluid machine (1) is provided with: a motor part (2); a pump rotor (6) rotated by the motor part (2); and an intake chamber (71) into which a working fluid flows via an outer-side intake passage (70). The fluid machine (1) is provided ...  
WO/2022/149482A1
This oil-cooled compressor 1 comprises a compressor body 10, an oil reservoir part 21, a motor 26, and bearings 41A, 42A. The compressor body 10 has a casing 13 that forms a rotor chamber 14 in which a screw rotor pair 12 is accommodated...  
WO/2022/148670A1
Pumping stage (1) of a dry vacuum pump (100), having two rotors (3, 4) respectively having at least two lobes having helical torsion (a) about a longitudinal axis (l-l), the inlet (7) and the outlet (8) being provided in cylindrical peri...  
WO/2022/148069A1
A compressor (100), comprising a pump body (20) and a housing (11), wherein the pump body (20) is arranged in the housing (11); the pump body (20) is provided with a welding area (201); and the housing (11) is connected to the welding ar...  
WO/2022/142336A1
A flange structure, a pump assembly, and a fluid machine. The side of the flange structure facing a cylinder jacket (40) is provided with a muffler channel; the muffler channel extends along the circumferential direction of the flange st...  
WO/2022/145048A1
This compressor having a framed structure without an exterior wall comprises: a container having an oil storage unit; a suction pipe that sucks in a refrigerant from the outside of the container; a compression mechanism unit that is arra...  
WO/2022/142338A1
A pump body assembly and a fluid machine. The pump body assembly comprises a rotating shaft (30); and a piston (20). The piston (20) is provided with a sliding hole (2011); at least a part of the rotating shaft (30) penetrates through th...  
WO/2022/134342A1
Provided are an electric field-type oil emulsification reverser and a method for use thereof, comprising a machine base (1), an oil–water separation labyrinth screen (2) arranged running through the machine base (1), a pair of mesh ele...  
WO/2022/134339A1
A cam-driven vane compressor and a usage method therefor. The compressor comprises a cylinder liner (1), a disc-shaped compartment (2), an end cam (3), an end cover (4), an oil seal bearing (5), a spline shaft and an adjuster; the end ca...  
WO/2022/137923A1
[Problem] To reduce imbalance in all components of a movable system including a drive shaft and a component fixed or linked to the drive shaft in a scroll-type compressor. In the scroll-type compressor 10, a shaft balancer 31 integrated ...  
WO/2022/131269A1
A manufacturing method for a motor fixed structure comprising: a casing (20); a stator (60) fixed to the inner peripheral surface of the casing (20); and a resin member (12) provided between the inner peripheral surface of the casing (20...  
WO/2022/130861A1
A casing of a screw compressor, according to the present invention, has an ejection-side inner wall surface facing an ejection-side end surface of a male rotor and female rotor. The ejection-side inner wall surface of the casing has a bl...  
WO/2022/121148A1
A compressor pump body and a compressor. The compressor pump body comprises a first bearing (10), a second bearing (20), an air cylinder component (30), a piston (60), a crankshaft (40), and an oil pumping cover (50); the oil pumping cov...  
WO/2022/124271A1
This rotary compressor (1) is provided with a sealed housing (2) which forms an outer shell, an electric motor (5), a compression mechanism (6) which is housed in the sealed housing (2) and which compresses a refrigerant using the drive ...  
WO/2022/123657A1
Provided is a highly reliable scroll compressor, etc., having a simple configuration. This scroll compressor (100) comprises: a sealed container (1); an electric motor (4); a crankshaft (3); a fixed scroll (21); a turning scroll (22); an...  
WO/2022/124707A1
The prevention invention relates to an electric compressor for a vehicle, and provides an electric compressor structure for a vehicle, wherein an electrical connection structure between a sealing terminal connecting an inverter unit to a...  
WO/2022/118385A1
This compressor comprises: a closed container; a cylinder which is provided in the closed container and has a compression chamber in which a refrigerant is compressed provided on the interior thereof; a bearing which is provided in the c...  
WO/2022/118384A1
This compressor comprises: a closed container; a cylinder which is provided in the closed container and has a compression chamber in which a refrigerant is compressed provided on the interior thereof; a main shaft which is provided in th...  
WO/2022/118383A1
A compressor according to the present disclosure comprises: a closed container; a cylinder which is provided in the closed container and has a compression chamber in which a refrigerant is compressed provided on the interior thereof; a b...  

Matches 401 - 450 out of 25,205