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WO/2020/094676A1 |
The invention relates to a fan assembly (6) for cooling an internal combustion engine (4) of a motor vehicle, in particular a hybrid vehicle, comprising: a first cooling fan, which is arranged, with respect to an air flow direction (5), ...
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WO/2020/094443A1 |
The invention relates to an air guide arrangement designed for a ventilation system, comprising a housing forming a flow channel, in which a ventilator is arranged for generating an airflow through the flow channel of the housing, wherei...
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WO/2020/091357A1 |
The present invention relates to a turbo-blower having a complex cooling structure for a fuel cell and, more particularly, to a turbo-blower having a complex cooling structure for a fuel cell, wherein an impeller means for generating a h...
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WO/2020/081422A1 |
An integrated flow source is a limiting factor in numerous microfluidic applications. In addition to precise gradients and controlling molecular transports, a built-in source of stable and accurate flow can enable novel shear stress modu...
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WO/2020/074300A1 |
The invention relates to an air compression system for an air separation process (LSU), comprising: - at least one main air compressor (MAC), - at least one booster air compressor (BAC), and - a first drive steam turbine (ST1) for drivin...
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WO/2020/075378A1 |
The present invention provides a centrifugal fluid machine in which flow separation in a return flow passageway is suppressed and efficiency improvement is achieved. This centrifugal fluid machine comprises: a centrifugal impeller; a dif...
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WO/2020/074892A1 |
A compressor module (200) wherein the compressor module (200) defines a working fluid flow duct (60) between a compressor module inlet (210) and a compressor module outlet (214). The compressor module comprises : a first heat exchanger (...
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WO/2020/057855A1 |
The invention relates to a compressor (1) having a diffuser (3), in particular for a fuel cell system, having a widening section (4) which has a defined length in a main flow direction (7) of a flow (24; 44) in order to prevent an undesi...
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WO/2020/059631A1 |
This compressor is provided with: a housing in which an impeller is accommodated; a scroll flow passage which is formed inside the housing, and which is provided further toward the radially outer side of the impeller than the impeller; a...
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WO/2020/053672A1 |
A propeller's or rotor's blade has as main functions the reduction of the pressure behind a turbine and the production of lift. There is a suction side and a higher-pressure side on the blade. This pressure gradient is used to produce li...
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WO/2020/048713A1 |
The invention relates to a turbomachine housing (TMC), in particular of a radial turbomachine (RTM) which transfers technical work to a process fluid (PFL) or from a process fluid (PFL), comprising: an opening (OP) extending along an axi...
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WO/2020/043379A1 |
The invention relates to a radial compressor rotor (RCR), in particular for a geared compressor (GTC), comprising: a shaft (SH) which extends along an axis (X), at least one impeller (IMP1, IMP2) designed with an axial intake and a radia...
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WO/2020/039006A1 |
The turbo compressor includes a drive shaft (3); at least one impeller connected to the drive shaft (3); an electrical motor configured to drive in rotation the drive shaft (3) and having a rotor connected to the drive shaft (3); a thrus...
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WO/2020/036805A1 |
A system for predicting a surge of a centrifugal refrigeration compressor including a signal capturing module for capturing at least two signals relevant to the centrifugal refrigeration compressor; a feature extracting module defining a...
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WO/2020/031480A1 |
The present invention provides a centrifugal multistage compressor in which corrosion of an intermediate stage labyrinth is suppressed. Particularly, the present invention provides a centrifugal multistage compressor in which carbonic ac...
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WO/2020/030373A1 |
This multi-stage turbomachine comprises: – a central part (2) having at least two bearings (6) from which part there extends at least on one side a shaft (4) guided by said bearings (6) and on which shaft there are mounted, in cantilev...
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WO/2020/028712A1 |
Various aspects of the disclosure are directed to providing structures that define a radial gap between an impeller and a pump casing element that facilitates minimizing the movement of fluid into the radial gap in a manner that lessens ...
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WO/2020/026373A1 |
This cross-flow fan (11) has at least one or more intake port and discharge port in an indoor unit and is linked to a fan motor, wherein the cross-flow fan (11) is provided with alternating main blades (1) of which the blade chord of a b...
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WO/2020/026584A1 |
The present invention provides a compressor in which a balance seal (labyrinth seal device), for suppressing strength deterioration even in a corrosive environment, is provided. For example, the present invention provides a compressor in...
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WO/2020/025754A1 |
The invention relates to a vacuum pump, comprising a housing (12) having an inlet (14) and an outlet (15), a rotor (16, 20) being arranged in the housing (12) in order to convey a gaseous medium from the inlet (14) to the outlet (15). Fu...
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WO/2020/021816A1 |
A compressor C comprises a compressor impeller 10 provided with a plurality of blades 10d on an outer periphery of a hub 10a, a compressor housing 4 in which a flow path 11 that houses the compressor impeller is formed, and a protective ...
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WO/2020/019554A1 |
Disclosed are an electronic device and a centrifugal fan. The centrifugal fan comprises a volute casing (10) and an impeller (20) arranged inside the volute casing (10). The impeller (20) comprises an impeller shaft (21) and multiple bla...
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WO/2020/019293A1 |
An electronic device (200) and a centrifugal fan (100) thereof. The centrifugal fan (100) comprises a volute (10) and an impeller (20) mounted in the volute (10). The impeller (20) comprises an impeller shaft (21) and a plurality of blad...
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WO/2020/019143A1 |
An odor-resistant sealing device of a centrifugal fan of a waste incineration power plant, comprising a motor (1), a bearing box (2), a rotation shaft (2.1), impellers, an impeller chamber (3), a base (5), an air suction port (4), and an...
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WO/2020/019294A1 |
An electronic device (200) and a centrifugal fan (100) thereof, the centrifugal fan (100) comprising a volute (10) and an impeller (20) mounted on the volute (10). The impeller (20) comprises an impeller shaft (21) and a plurality of bla...
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WO/2020/019800A1 |
A multi-flow rate blower comprises: a housing, multiple impellers (4) connected in series and mounted inside the housing, a main shaft (3) for driving the impellers (4) to rotate, and an air inlet end bearing seat (5) and an air outlet e...
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WO/2020/012183A1 |
A centrifugal impeller assembly is disclosed. The centrifugal impeller assembly comprises a plurality of blades extending between a lower shroud and an upper shroud, which define an inlet opening and an outlet opening to the impeller ass...
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WO/2020/012186A1 |
A vehicle comprising a passenger cabin for accommodating passengers and a passenger cabin ventilation system including a centrifugal compressor is disclosed. The centrifugal compressor comprises a centrifugal impeller, a volute for colle...
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WO/2020/012185A1 |
A vehicle comprising a passenger cabin for accommodating passengers and a ventilation system for ventilating the passenger cabin including a centrifugal compressor is disclosed. The centrifugal compressor comprises a centrifugal impeller...
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WO/2020/011666A1 |
It is an object of the invention to provide an improved lighting device. The lighting device (100, 200) comprises: a light source (102); a plurality of planar discs (106) stacked apart parallelly on a common shaft (107) extending over a ...
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WO/2020/002809A1 |
The invention relates to a ventilation device (1) for generating an air flow passing through a heat exchanger (101; 102) of a motor vehicle, comprising: at least one tangential fan (2) for initiating the circulation of an air flow (F) pa...
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WO/2020/001895A1 |
The invention relates to a crack gas compressor (CGC) comprising - a rotor (ROT), which extends along an axis (X), - a housing (CAS), - the housing (CAS) having a joint (SPP) extending substantially exclusively radially relative to the a...
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WO/2020/004876A1 |
Provided is a boil-off gas compressor for an LNG-fueled vessel which uses LNG as fuel for a propulsion engine thereof. The boil-off gas compressor for an LNG-fueled vessel may comprise: compressor housings (24a, 24b) in which impellers (...
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WO/2020/002808A1 |
The invention relates to a ventilation device for a motor vehicle, comprising at least one manifold (5-1, 5-2) for distributing air to the tubes (3), and at least one turbomachine (26) arranged in said at least one manifold (5-1, 5-2), s...
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WO/2019/246087A1 |
A system for an unmanned aerial vehicle can include an altitude control system 320, which further includes a compressor assembly 400, a valve assembly 500, and an electronics control assembly 600. The compressor assembly may include a co...
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WO/2019/239010A1 |
The invention relates to a turbocharger, which comprises a compressor housing (10), a compressor wheel (12) inside the compressor housing, a first turbine housing (14), a first turbine wheel (16) inside the first turbine housing, which h...
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WO/2019/229382A1 |
The present invention relates to a turbine (102) for a tangential fan (100) intended for being provided in a motor vehicle, the turbine extending mainly in the direction of a longitudinal axis (L102) of the turbine (102), the turbine (10...
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WO/2019/229352A1 |
The invention relates to an air compressor comprising a centrifuge-type compression wheel defining an axial direction (DA) and a radial direction (DR), an air admission opening extending circumferentially around the compression wheel and...
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WO/2019/224869A1 |
This centrifugal air blower is provided with: a fan that has a disk-like main plate and a plurality of blades; and a scroll casing that accommodates the fan. The scroll casing is provided with: a discharge part; and a scroll part having ...
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WO/2019/223988A1 |
A radial turbomachine is provided, which has a first housing part (1) and a second housing part (2), which jointly form and delimit a flow channel (8). The first housing part (1) forms a motor chamber (11) for accommodating a drive motor...
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WO/2019/220071A1 |
A compressor (10) has a rotor assembly (12) having an impeller (42) for generating an airflow through the compressor (10), a stator core assembly (16, 18,20,22) for causing rotation of the impeller (42), and a diffuser assembly (28) for ...
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WO/2019/219268A1 |
The invention relates to an electric prime mover (112) for a compressor (110) and/or a turbine, in particular for a turbocharger of an internal combustion engine. The electric prime mover (112) comprises a rotor (120), comprising at leas...
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WO/2019/221417A1 |
The present invention relates to a turbo compressor comprising: a rotary shaft including a rotor; a first impeller coupled to one side of the rotary shaft; a thrust bearing runner coupled between the first impeller and the rotary shaft; ...
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WO/2019/207761A1 |
This compressor (1) is provided with: a casing (2) that has an upper half casing (21) and a lower half casing (22) and forms a cylindrical shape having two open ends; a bundle (10) having annular heads (14) that are fixed to both axial e...
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WO/2019/209835A1 |
An air filtration ceiling fan apparatus includes a ceiling fan unit and an air filtration unit. The ceiling fan unit includes a motor and a plurality of fan blades operably coupled to the motor. The air filtration unit includes a filter ...
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WO/2019/207950A1 |
This centrifugal compressor is provided with: a diffuser disposed on the outer peripheral side of an impeller; a casing; a scroll flow path which is connected to the exit of the diffuser and formed by a scroll inner peripheral wall and a...
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WO/2019/197108A1 |
The invention relates to a fluid energy machine unit (1) having a fluid energy machine (2) with at least two individual impellers (3, 4) or sets of impellers that are in each case coupled to one another; having a drive machine (5) which ...
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WO/2019/199318A1 |
Single-and multi-stage compressors independently drive impellers in each compressor stage with one or more electric motors that are incorporated in the compressor casing. In multi-stage embodiments, impellers in respective compressor sta...
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WO/2019/199321A1 |
A centrifugal compressor (20), with a shaftless impeller (50), is rotatively mounted on a journal. The journal is incorporated within a stationary journal shaft (40) that spans the impeller hub (52), or in a journal stub (80) that projec...
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WO/2019/192871A1 |
The invention relates to a method for designing, constructing and producing the skeleton of turbine-impeller-reactor wheels which employ simultaneously, in the same wheel, the principles of the turbine, the impeller, and the reactor, and...
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