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Matches 751 - 800 out of 37,846

Document Document Title
WO/2018/054886A1
The invention relates to a method for producing a housing (20) of a rotary screw compressor (10), the housing (20) comprising at least one housing body (20a) and at least one housing cover (20b), said method comprising the following step...  
WO/2018/054887A1
The invention relates to a method for producing at least one first screw bearing seat (100) and at least one first inner wall region (104) in a rotor housing (20a), wherein the rotor housing (20a) is part of a housing (20) of a screw com...  
WO/2018/054861A1
The present invention relates to a screw compressor (10) for a utility vehicle, comprising at least one housing (20) and at least one air-oil separator holder (40) arranged at the housing (20), wherein the air-oil separator holder (40) i...  
WO/2018/054292A1
A dual-drive compressor, comprising: a casing assembly (1000); a scroll assembly (3000), a crankshaft (2000) and a motor assembly (5000) which are located inside the casing assembly (1000); an electrical control assembly (6000) mounted o...  
WO/2018/054862A1
The invention relates to a screw compressor (10) for a utility vehicle, having at least one housing (20), at least one housing cover (20b) and having at least one rotor housing (20a) and at least one seal (104), wherein, when assembled, ...  
WO/2018/056634A1
The present invention relates to a mutual rotation type scroll compressor in which the position of a bearing supporting scrolls is changed by a torque repulsive force applied to the bearing by the compression-repulsion of a compressed fl...  
WO/2018/054856A1
The present application relates to a screw compressor system (100) for a utility vehicle having at least one screw compressor (10) and at least one open-loop and/or closed-loop control unit (130) for open-loop and/or closed-loop drive co...  
WO/2018/054865A1
The present invention relates to a screw-type compressor (10) for a utility vehicle, having at least one housing (20) with at least one housing cover (20b) and with at least one rotor housing (20a), having at least one baffle plate (100)...  
WO/2018/055105A1
A method of operating a wellhead compressor comprises selecting a plurality of operating points of the wellhead compressor, measuring (302) the tubing pressure at the plurality of operating points of the wellhead compressor and determini...  
WO/2018/054868A1
The invention relates to a system (1) for a utility vehicle comprising a compressor (10), an electric motor (5) and an electronic drive system (6), the electric motor (5) drives the compressor (10). The electric motor (5), the compressor...  
WO/2018/054879A1
The invention relates to a screw compressor system (100) for a utility vehicle, comprising at least one screw compressor (10), at least one screw compressor drive, at least one temperature probe (38) and at least one control and regulati...  
WO/2018/054857A1
The invention relates to a screw compressor system (100) for a utility vehicle, comprising at least one screw compressor (10) and at least one control and/or regulation unit (110) for controlling and regulating the screw compressor (10)....  
WO/2018/051567A1
Provided are: a rotary compressor which is compact and has a large discharge capacity; and a refrigeration cycle device. This rotary compressor 2 has a maximum operating fluid discharge pressure of 3 MPa or higher. If the inner diameter ...  
WO/2018/049992A1
Disclosed is a crank shaft, comprising a central rotation shaft (1), a first eccentric part (2), a second eccentric part (3), a disc partition plate (18) and a ring partition plate (4), wherein the disc partition plate (18) is located be...  
WO/2018/052463A1
A high suction pressure thrust load balance assembly configured for use with a single screw compressor includes comprises a sealing baffle that is keyed to, so as to be rotatable along with, a main rotor drive shaft of the single screw c...  
WO/2018/050621A1
The invention refers to a rotary compressor arrangement (100) comprising a stationary member (40) centered at a shaft axis (X) and a rotary member (90) rotating around the stationary member (40); the stationary member (40) and the rotary...  
WO/2018/050545A1
The invention relates to an oil-sealed vacuum pump such as a rotary vane pump having at least one pump rotor (12) in a housing (10). Furthermore, an oil reservoir (36) for supplying oil is provided. This serves for sealing the vane (18) ...  
WO/2018/051502A1
Provided is a compressor comprising: an enclosed container including an oil sump for accumulating refrigeration machine oil; a sliding section accommodated within the enclosed container and sliding during operation; an oil discharge pipe...  
WO/2018/051750A1
A scroll compressor (1) is provided with: a stationary scroll (5), a turning scroll, a suction part, a discharge part, and an electric motor. A scroll end plate surface (5f) has formed thereon, at locations on the outer side of a lap (5a...  
WO/2018/049057A1
A compressor may include a shell, a compression mechanism, a driveshaft, a motor assembly, and a stator support member. The compression mechanism is disposed within the shell. The driveshaft drivingly is engaged with the compression mech...  
WO/2018/047587A1
An oil-free screw compressor 1 is provided with the following: a compressor body 20; a motor 10 that drives the compressor body; a chamber 40 that is interposed between the compressor body and the motor; a rotor shaft 19 configured so th...  
WO/2018/048190A1
The present invention relates to a scroll compressor. A scroll compressor according to the present embodiment comprises a rotational shaft, wherein the rotational shaft comprises: a first frame support part having an inner circumferentia...  
WO/2018/047904A1
An open-type compressor (1A) equipped with: a drive shaft (5) rotationally driven around a central axis (X); a crank pin (51) eccentric thereto; a drive bearing (67) into which the crank pin (51) is inserted; an orbiting scroll (62) that...  
WO/2018/043329A1
Provided is a scroll compressor having high compression efficiency. A scroll compressor (10) is provided with a casing (20), a scroll compression mechanism (60), a housing (61), a first back pressure chamber (101), a second back pressure...  
WO/2018/041605A1
The invention relates to a vacuum-pump rotor having at least one displacing element (12, 14), which is arranged on a rotor shaft (10). The rotor shaft (10) has at least one shaft end (16) for arranging a bearing element. The rotor elemen...  
WO/2018/041556A1
The invention relates to a vacuum pump screw rotor, comprising at least two helical displacement elements (10, 12) on a rotor shaft. The at least two displacement elements (10, 12) have different slopes, but the slopes of each displaceme...  
WO/2018/042507A1
In this compressor for a refrigeration cycle device, an electric motor rotates a crankshaft. A compression mechanism compresses a refrigerant by being driven by the rotation of the crankshaft. A part of the crankshaft is covered with a s...  
WO/2018/043328A1
Provided is a scroll compressor having high compression efficiency. A scroll compressor (10) is provided with a casing (20), a scroll compression mechanism (60), a housing (61), a floating member (65), a first back pressure chamber (101)...  
WO/2018/042854A1
Provided is a scroll compressor that pushes a movable scroll against a fixed scroll by means of a floating member, wherein the tilt of the floating member can be minimized, and the number of assembly and manufacturing steps can be minimi...  
WO/2018/041614A1
A screw-type vacuum pump has a housing (26) forming a suction chamber, wherein the housing (26) is made of aluminum or an aluminum alloy. Also, two screw rotors arranged in the suction chamber (46) are each provided with at least one dis...  
WO/2018/044218A1
A gas compressor, comprising a compressor chamber comprising a chamber inlet for gas and a chamber outlet for gas A gas heating device comprising a heater chamber having a heater inlet for gas and a heater outlet for gas. The gas heating...  
WO/2018/043362A1
Provided is a scroll fluid machine that is capable of improving performance of the scroll fluid machine by effectively exhibiting a tip seal function even when a continuous slope is provided to a wall body and an end plate. A slope in wh...  
WO/2018/041620A1
A dry-compressing vacuum pump, in particular a screw pump, has two rotor elements (14) which are arranged in a pump chamber (12) and which are each carried by a rotor shaft (22). Two shaft ends of the rotor shafts (22) project through a ...  
WO/2018/043151A1
This compressor includes a housing formed of a plurality of housing members and prevents joining surfaces of the housing members from corroding due to salt water or the like while suppressing an increase in manufacturing cost. In a housi...  
WO/2018/043359A1
The present invention improves performance of a scroll fluid machine by effectively exhibiting a function of a tip seal installed at a tooth tip of a wall body even when a continuous slope is provided to the wall body. A slope in which t...  
WO/2018/042852A1
Provided is a low-pressure dome-type scroll compressor with which it is easy to optimally adjust pressing force between scrolls, and in which high-efficiency operation can be achieved under broad operating conditions. This scroll compres...  
WO/2018/038070A1
Provided is a fluid machine configured such that liquid supplied to an operating space from the outside of the fluid machine is dispersed extensively in the operating space. This fluid machine is constituted of a screw rotor and a casing...  
WO/2018/037917A1
[Problem] To suppress pressure in a back pressure chamber to a pressure level that prevents excessive increase of a frictional force generated between a movable scroll and a fixed scroll even in a compression operation state where the pr...  
WO/2018/039171A1
An air compressor (10) includes an air pump (34) with a pump inlet (34a) for receiving air to be pressurized and a pump outlet (34b). An air tank (14) includes a tank inlet (14a) coupled with the pump outlet (34b) for receiving pressuriz...  
WO/2018/038184A1
Provided is a scroll fluid machine which inhibits contact between a tip seal and step parts formed in tooth bottom corners. A tip seal groove (3d) is formed in a tooth tip of a fixed scroll, and a tip seal (7) is accommodated therein. St...  
WO/2018/036380A1
A scroll compressor comprises: a motor (120); a fixed scroll component (150); a movable scroll component (160); a main bearing seat (140), comprising a wall portion (148), and a recessed portion (146) by which the wall portion (148) defi...  
WO/2018/038182A1
Provided is a scroll fluid machine which is capable of avoiding malfunctions which occur in connection portions between flat portions and inclined portions of an end plate and a wall. The present invention is provided with: a wall inclin...  
WO/2018/037469A1
A screw compressor equipped with: a casing in which is formed a refrigerant liquid flow path through which a refrigerant liquid passes from the outside; a screw rotor on the outer circumferential surface of which multiple screw grooves f...  
WO/2018/036381A1
A movable scroll component comprises an end plate (164), a scroll blade (166) formed at one side of the end plate (164), and a hub (162) formed at the other side of the end plate (164). The hub (162) comprises an approximately cylindrica...  
WO/2018/038183A1
Provided is a scroll fluid machine which is capable of inhibiting contact between tooth tip corners and tooth bottom corners. The present invention is provided with: a wall inclined portion (3b1) of which a facing surface has a distance ...  
WO/2018/034254A1
Provided is a scroll fluid machine that makes it possible to attenuate the bending stress applied to the base of a wall body having an inclined section. The scroll fluid machine is provided with a wall body inclined section in which the ...  
WO/2018/034256A1
Provided is a scroll fluid machine that enables a tip seal installed on the tooth tip of a wall body comprising an inclined section to perform effectively. The scroll fluid machine is provided with an inclined section in which the distan...  
WO/2018/034255A1
Provided is a scroll fluid machine that has an inclined section in a wall body and an end plate and that is capable of performing effectively. A scroll compressor (1) is provided with a fixed scroll member (3) and a rotating scroll (5). ...  
WO/2018/034274A1
Provided is a scroll fluid machine that makes it possible to suitably set the tip clearance between a tooth bottom and a tooth tip having an inclined section and to thereby obtain the desired performance. The scroll fluid machine is prov...  
WO/2018/034272A1
The purpose of the present invention is to reduce the tip clearance between a tooth tip and a tooth bottom. In this scroll fluid machine, the end plate of a fixed scroll is provided with an end plate inclined section (3a1) in which a too...  

Matches 751 - 800 out of 37,846