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Matches 101 - 150 out of 32,473

Document Document Title
WO/2014/067455A1
A compressor (100, 200, 300, 400) comprises a case (10) and a compression mechanism (20). The case (10) defines an internal space of the compressor, and a fluid inlet (17) and a fluid outlet (18) are disposed on the case (10). The compre...  
WO/2014/063681A1
A pump (1), particularly a vacuum pump for boosting braking power on a motor vehicle, with a housing (3), a rotor (5) mounted therein so as to be rotatable, an oil riser groove (7) arranged in the housing (3) in the area of the rotor mou...  
WO/2014/065257A1
In order to supply an iron-based sintered alloy vane that is light-weight, capable of being applied to a rotary compressor, and for which vacancies are not in communication even without sealing treatment, low specific gravity compound pa...  
WO/2014/064974A1
This rotary compressor is provided with a rotation stopping mechanism (35) having a projection (36) which is disposed on the outer peripheral surface of a piston (13) and an insertion hole (37) which is disposed on the cylindrical inner ...  
WO/2014/064919A1
A compression element (3) equipped with a shaft (6) for driving a piston (9), and a vane (10) for contacting the outer-peripheral section of the piston (9), and dividing a compression chamber (16) into a high-pressure chamber (16a) and a...  
WO/2014/061186A1
In order to maintain a stable tip seal without requiring difficult processing when providing a tip seal on a stepped part of a wrap in a 3D-type scroll compressor, in this scroll compressor (1) a tip seal (40), which is interposed betwee...  
WO/2014/058477A1
A variable capacity screw compressor for use in a refrigeration system is provided. Compressed refrigerant gas from the compressor is expelled into a discharge port in fluid communication with the refrigeration circuit. The volume associ...  
WO/2014/057602A1
Provided is a compressor with which high noise reduction effect can be obtained through sufficient reduction in pressure pulsations of coolant discharged from a muffler outlet. This rotary compressor (1) is provided with a compression me...  
WO/2014/057811A1
A vane-type compressor (1) equipped with a cylindrical housing (2) and a compression mechanism (3) housed within the housing (2), the vane-type compressor being characterized in that the compression mechanism (3) comprises a cylinder blo...  
WO/2014/054458A1
A screw compressor (1) that uses a lubricating oil comprises a screw rotor (9, 10) for compressing a gas, a rotor chamber (8) for accommodating the screw rotor (9, 10), a bearing space (30, 31) for accommodating bearings (20, 22) that su...  
WO/2014/055524A1
Embodiments to help detect operation conditions of a compressor of a TRU in real time by a genset are disclosed. The operation conditions of the compressor can be determined by monitoring a parameter pattern of the genset, such as value ...  
WO/2014/051101A1
Provided is a scroll compressor which exhibits excellent reliability, and in which, in cases when a back-pressure space is formed around the periphery of a movable scroll, a sliding surface between a fixed scroll and the movable scroll i...  
WO/2014/052192A3
Disclosed herein is a single screw gas compressor having a housing including a cylindrical bore, a primary and secondary gate rotors mounted for rotation in the housing, each gate rotor having a plurality of gear teeth, a main rotor rota...  
WO/2014/051085A1
Provided is a highly-reliable scroll compressor, wherein a back-pressure space is formed and oil is supplied to an entire scroll sliding portion when a communication groove, which allows compression chambers and the back-pressure space t...  
WO/2014/050632A1
The purpose of the present invention is to reduce the length of the meshing seal line and to achieve further reduction of the blowhole area. A compression side blowhole (B2) occurs in the region enclosed by a male rotor side blowhole con...  
WO/2014/050007A1
This rotary compressor (1) is provided with: a cylinder (32) extending in the vertical direction; a piston (35) housed in the cylinder (32) and forming a compression chamber (40) against the cylinder (32); a front head (33) that occludes...  
WO/2014/049853A1
A vane pump is configured in such a manner that a shaft (26) is fitted in a shaft fitting hole (21a) and does not penetrate through a rotor (21), and as a result, the space (shaft fitting hole (21a) and hollow (21c)) within the rotor (21...  
WO/2014/051102A1
Provided is a scroll compressor which exhibits excellent reliability, in which a key groove having an Oldham key sliding therein is formed in a fixed scroll, and with which lubrication at a sliding surfaces between the key and the key gr...  
WO/2014/052192A2
Disclosed herein is a single screw gas compressor having a housing including a cylindrical bore, a primary and secondary gate rotors mounted for rotation in the housing, each gate rotor having a plurality of gear teeth, a main rotor rota...  
WO/2014/045684A1
The present invention addresses the problem of providing a screw compressor that has a reduced size and is capable of reducing the amount of oil loss, and a chiller unit provided therewith. The oil separator of the screw compressor accor...  
WO/2014/047536A1
A decompression driver produces mechanical work by taking a high-pressure refrigerant, a pressurized gas, a combination of pressurized gases, fluid or media under pressure, from a high-pressure state to a low-pressure state and produce m...  
WO/2014/043444A1
A compressor may include a shell assembly, a compression mechanism and a conduit. The shell assembly may include a fitting through which fluid is received from outside of the compressor. The compression mechanism may be disposed within a...  
WO/2014/040449A1
Disclosed is an exhaust valve (10A, 10B, 10C, 10D, 10E), comprising a valve body (12), wherein the first end of the valve body is provided with a fluid inlet (15); the sidewall of the valve body is provided with at least one fluid outlet...  
WO/2014/041680A1
At the interior of the housing (20) of this oil-cooled screw compressor (10), a separated gas supply pathway (59) is delineated for supplying separated gas to a separated gas supply gap (58) delineated between a first sealing unit and se...  
WO/2014/041407A3
The present invention is a separator device (oil separation) (100) for a device (1) for compressing a gas through the use of a compression fluid, comprising a compression chamber (2) suited to generate a compressed mixture of the gas and...  
WO/2014/033506A1
The solar water pump includes an organic fluid pump (102) connected to a receiver tank of a condenser (104) to pump and pressurize a liquefied organic fluid into the organic fluid tank (112) placed closer to a header of an evacuated tube...  
WO/2014/032120A1
There is provided a gear assembly (10) comprising a housing (12) having an internal cavity (18); at least three gears disposed within the internal cavity, each of the gears meshing with an adjacent one of the gears at a respective meshin...  
WO/2014/030436A1
A gas compressor comprises: a compressor unit (60) designed to intake, compress, and discharge gas in a single cycle spanning a single rotation of a rotor (50) in a compression chamber (43A) demarcated by the rotor (50), a cylinder (40),...  
WO/2014/030335A1
A rotary compressor is provided with cylinders, pistons, and a pair of bushes (45a, 45b) which sandwiches and supports each blade (35) from both sides, the blades (35) being formed integrally with the cylinders. Either the bush (45a) of ...  
WO/2014/026440A1
A single-head varying-pitch screw rotor with equal tooth top width. A tooth form surface of the screw rotor is formed by a tooth root surface (5), an oblique tooth surface (6), a tooth top surface (7) and a transition tooth surface (8) t...  
WO/2014/027438A1
This refrigeration cycle device comprises: a high-temperature refrigeration cycle (1) having a high-temperature compressor (4); and a low-temperature refrigeration cycle (2) having a low-temperature compressor (11). Refrigerant that does...  
WO/2014/024517A1
A vane compressor has: a substantially hollow cylindrical cylinder; a rotor shaft having a solid cylindrical rotor section which moves in a rotational manner within the cylinder and also having a rotating shaft section which transmits ro...  
WO/2014/025025A1
This rotary compressor accommodates an electric motor and a compression mechanism that is linked to the electric motor via a rotary shaft in a sealed case. The compression mechanism is provided with: a cylinder having a cylinder chamber;...  
WO/2014/019041A1
The present invention relates to a fluid compressor based on scroll type mechanism whose indexing between the discharge chamber and the non-orbiting scroll of the scroll type mechanism is particularly optimized. Therefore, the discharge ...  
WO/2014/022289A1
A method of operating a refrigeration system having at least three compressors, in which each compressor has an oil sump with oil at an oil level. The method includes separately connecting the oil sumps of the at least three compressors....  
WO/2014/022295A1
A method of operating a refrigeration system uses a plurality of compressors in connected parallel. The method includes returning refrigerant and oil to the compressors, the refrigerant also having oil entrained therein, separating the o...  
WO/2014/022198A1
A refrigeration system with two or more compressors configured to compress a flow of refrigerant with oil entrained therein. A suction flow piping arrangement is configured to supply a flow of refrigerant and oil to the two or more compr...  
WO/2014/017633A1
Provided is an electric pump that secures a space that is sufficient for the provision of electric components, and achieves the standardization of a motor unit. In the electric pump (10): the motor unit (20), including a power source bus...  
WO/2014/017000A1
The hermetically sealed compressor of one embodiment is configured in such a manner that the front end surface of a vane in the sliding direction thereof is in contact with the outer peripheral surface of a roller. One pair of side surfa...  
WO/2014/018505A1
Improved seal components for compressors, such as scroll compressors, are provided. Such seal components have a molded composite on a seal plate that is preformed, which serves as an improved face seal for floating seal assemblies. The p...  
WO/2014/017634A1
Provided is an electric pump configured so that the rotating shaft can be accurately aligned with the rotor and so that the vibration at the pump section can be reduced. An electric pump (10) comprises: a motor section (20) which is prov...  
WO/2014/017636A1
To provide an electric pump with which at least one of the following can be achieved: increase of the heat radiation efficiency; decrease of the heat radiation offset; improvement of slidability between the cam ring and vane; or reductio...  
WO/2014/014182A1
The present invention relates to a vane rotary compressor which compresses a fluid such as a coolant while reducing the volume of a compression chamber during rotor rotation, and one embodiment of the present invention relates to a vane ...  
WO/2014/010199A1
A rotary compressor (100A) is provided with an airtight container (1), a compression mechanism (48), a lower end surface plate (34), and a through-hole (50). An oil sump (12) is formed in a bottom part of the airtight container (1). The ...  
WO/2014/010677A1
This structure for predicting vane wear is configured so that a communication path (30) relaying through a vane groove (25) and communicating through two different chambers (19a, 19b) in a cylinder chamber (19) is provided to a rotor (21...  
WO/2014/008835A1
A pressure control valve (100, 200) comprises a valve seat (140, 160) in which is formed a valve hole (142, 162), a first valve sheet member (110, 210) which covers the valve hole and is provided with a fluid passage (118, 218) thereon, ...  
WO/2014/006362A1
The present invention is a scroll pump 10 comprising two intermeshing scrolls (20), (22) arranged so that on relative orbital movement of the scrolls gas is pumped from an inlet (38) to an outlet (36). The scrolls have a plurality of suc...  
WO/2014/006364A1
The present invention relates to a scroll compressor (10) comprising a scroll pumping arrangement comprising two scrolls (20, 22) each having a scroll wall (28, 34) with inner and outer scroll wall surfaces which co-operate with respecti...  
WO/2014/006363A1
The present invention provides a scroll pump 60 comprising: a scroll mechanism 62 having an orbiting scroll 64 and a fixed scroll 66; a drive shaft having a concentric shaft portion 68 and an eccentric shaft portion 70 connected to the o...  
WO/2014/001090A1
Method for evacuating a chamber (42), according to which a pump arrangement comprising a booster pump (46) and a downstream forepump (47) are connected to said chamber (42). The booster pump (46) is accelerated and gas from the chamber (...  

Matches 101 - 150 out of 32,473