Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 651 - 700 out of 65,979

Document Document Title
WO/2019/064879A1
An axial fan (10) comprises: a shaft (11), which is a rotating shaft; an air dynamic pressure bearing (34) that through air dynamic pressure minimizes radial shifting of the shaft (11); a metal frame (13) having a circular surface in the...  
WO/2019/063776A1
The present invention proposes a motor support (1) for a heating, ventilation and/or air conditioning (HVAC) unit, the motor support assembly (1) being configured to receive an electric motor (2) for a centrifugal fan and also for suppor...  
WO/2019/065995A1
Costs originating from differences in flange portion specifications are reduced. A pump is provided. This pump has: a casing, which has an intake tube and a discharge tube, and which accommodates an impeller; and a flange part, which is ...  
WO/2019/063395A1
The invention relates to a radial ventilator (1) comprising a ventilator wheel (2), a motor which drives the ventilator wheel, and a ventilator housing (3). The radial ventilator (1) has a suction side (S), which is on the suction side w...  
WO/2019/066144A1
The present invention relates to a pump suction device having a sludge removal function and, more specifically, to a pump suction device having a sludge removal function, the device comprising: a water tank which includes an inlet and an...  
WO/2019/064880A1
An axial fan (10) includes a shaft (11) which is a rotating shaft, an air dynamic pressure bearing (34) suppressing radial fluctuations of the shaft (11) by means of air dynamic pressure, a shaft holder (12) that has a ring shape, has a ...  
WO/2019/064469A1
Provided is a method for calibrating gap sensors (31, 32) which are provided in magnetic bearings (21, 22) for supporting a floating body (5) in a non-contacting manner by means of an electromagnetic force, and which detect a gap (g) bet...  
WO/2019/064761A1
Provided is a blade in which secondary flow loss has been reduced without changing the aerodynamic design of a base blade. This blade comprises: a base blade part; and a protruding part provided on a positive-pressure surface in the vici...  
WO/2019/063384A1
The invention relates to a diffuser for a compressor, comprising - a flow channel which is delimited in the flow direction by a first lateral wall and a second lateral wall, wherein the lateral walls run at least partly divergent relativ...  
WO/2019/067465A1
A compressor for a heating, ventilating, air conditioning, and refrigeration (HVAC & R) unit includes an impeller, a shaft configured to rotate the impeller, and a fastener. The impeller includes an opening and does not include keys, spl...  
WO/2019/063904A1
The present invention relates to an air blower for a heating, ventilation and/or air-conditioning device for a motor vehicle, comprising: - an electric motor on which a wheel is mounted; - said wheel being intended to generate a main air...  
WO/2019/065679A1
This fan is provided with: an axial flow fan which blows wind; a front guard provided on the downstream side of the axial flow fan; an inner ring (110) which partitions the front guard into an inner circumferential-side ventilation part ...  
WO/2019/064881A1
An axial flow fan (10) that comprises: a motor main body (1); an impeller (2) that is provided to a rotary body of the motor main body (1) and that has provided thereto a vane that is shaped to cause air to flow in a rotary shaft directi...  
WO/2018/190734A3
The invention relates to a device that pumps fluid using electromagnetic fields together with smart fluids for a wide range of applications. The device consists of a cylindrical chamber having inlet and outlet check valves, a pair of fie...  
WO/2019/057413A1
The invention relates to an arrangement (ARG), through which a process fluid (PFF) can flow along a main flow direction (MFD), comprising an impeller (IMP) that can rotate about an axis (X) in a rotation direction (RTD) and a stationary ...  
WO/2019/057414A1
The invention relates to an arrangement (ARG), through which a process fluid (PFF) can flow along a main flow direction (MFD), comprising an impeller (IMP) that can rotate about an axis (X) in a rotation direction (RTD) and a stationary ...  
WO/2019/057427A1
The invention relates to a pump device (34), in particular a cooling circuit pump device, comprising a housing (10) to accommodate at least one electronic unit (12, 14), at least one in particular air-permeable and/or liquid-tight pressu...  
WO/2019/058117A1
A drag pump for pumping gas and a set of vacuum pumps including the drag pump are disclosed. The drag pump comprises: a rotor configured to rotate within a stator component and to drive a gas to be pumped from a gas inlet to a gas outlet...  
WO/2019/056676A1
Provided is a centrifugal fan with double air inlets and double air outlets, comprising a volute casing (10), a motor (20) and a centrifugal wind wheel (30), wherein, the volute casing (10) comprises an upper casing (11) and a lower casi...  
WO/2019/057482A1
A set of parts for a radial fan comprises a fan wheel (2), a main housing part (1) and a first complementary housing part (3), which can be assembled to form a first housing that encloses the fan wheel (2) and has an inlet opening (27) a...  
WO/2019/057412A1
The invention relates to an arrangement (ARG), through which a process fluid (PFF) can flow along a main flow direction (MFD), comprising an impeller (IMP) that can rotate about an axis (X) in a rotation direction (RTD) and a stationary ...  
WO/2019/060754A2
A centrifugal compressor assembly is provided. The centrifugal compressor assembly includes a scroll assembly having a suction plate defining an inlet fluid passage, a suction plate housing, a diffuser plate, and a collector. The suction...  
WO/2019/057326A1
The invention relates to an air-conducting section for an exhaust gas turbocharger. The air-conducting section (1) is designed such that a fluid can flow through it, and a wheel chamber (6) is designed to receive a compressor wheel (4) h...  
WO/2019/023084A3
An ion separator water pump is provided, comprising a stator cylinder with input and output ports, homopolar north poles, and homopolar south poles, a drive shaft, a rotor core, and seals. Salt water pumped through the ion separator wate...  
WO/2019/058573A1
The objective of the present invention is to fix a boss and a rotating shaft of a bladed wheel without cutting out part of a blade portion of the bladed wheel and without thinning out the blade portions. In this sirocco fan, a boss (31) ...  
WO/2019/056687A1
Disclosed are an induced draft fan and a gas furnace using same. The induced draft fan comprises a volute (1) and a wind wheel (4) mounted in an inner cavity (19) of the volute (1), wherein the wind wheel (4) is connected to a rotating s...  
WO/2019/060751A1
A diffuser system for a centrifugal compressor is provided.. The diffuser system includes a nozzle base plate (206) that defines a diffuser gap (212), support blocks (216, 246), and a drive ring (220) rotatable relative to the support bl...  
WO/2019/058669A1
According to the present invention, an impeller (5) is provided with: a main plate (35) that is fixed to a rotating shaft (1); a shroud (37) that has a liquid inlet (30) and that faces the main plate (35); and a plurality of blades (38) ...  
WO/2019/052729A1
The invention relates to a radial compressor (30) comprising an iris diaphragm mechanism (50) for a charging device (1) of an internal combustion engine. The invention additionally relates to a charging device (1) comprising a radial com...  
WO/2019/052723A1
The invention relates to an aircraft bypass turbojet engine lubrication unit. The lubrication unit comprises from three to five superposed pumps, a body housing the pumps and which has an internal passage (58) communicating with each of ...  
WO/2019/052760A1
The invention relates to a compressor (30) for a charging device (1) of an internal combustion engine, having: - a compressor housing (31) in which a compressor wheel (13) is rotationally fixed to a rotatable rotor shaft (14); - an air s...  
WO/2019/054141A1
Provided is a blower device configured so that a satisfactory air delivery rate can be ensured and water splashing over a drive source can be prevented. This blower device 1 is provided with: a motor 10 having an output shaft 12 and a ho...  
WO/2019/053525A1
A system and a method for processing air prior to separating components of the air are disclosed. The system comprises an air cooler, one or more compression stages operated in series, and one or more intercoolers installed between two a...  
WO/2019/052731A1
The invention relates to a radial compressor (30) having an iris mechanism (50) for a supercharging device (1) of an internal combustion engine. The invention also relates to a supercharging device (1) having such a radial compressor (30...  
WO/2019/052727A1
The invention relates to a compressor (30) for a charging device (1) of an internal combustion engine, having - a compressor housing (31), in which a compressor wheel (13) is rotationally fixed to a rotor shaft (14); and - a fresh air su...  
WO/2019/052730A1
The invention relates to a radial compressor (30) for a charging device of an internal combustion engine, for example a turbocharger. The radial compressor has a compressor wheel (13), which is arranged in a compressor housing (31) and i...  
WO/2019/054047A1
This electric motor is provided with: a rotor; and a shaft which is fixed to the rotor and extends in an axial direction of the rotor. The rotor has: a core in which a plurality of teeth are formed; and coils disposed between neighboring...  
WO/2019/054140A1
Provided is an air blower device that is able to efficiently cool the drive source of a fan. The present invention is provided with: a motor having an output shaft; a fan 20 that has a blade 22 and that is rotationally driven by the moto...  
WO/2019/052728A1
The invention relates to a compressor (30) for a charging device (1) of an internal combustion engine, having: - a compressor wheel (13) which is rotationally fixed to a rotor shaft (14); - an air supply channel (36) for conducting an ai...  
WO/2019/052732A1
The invention relates to a compressor (30) for a charging device (1) of an internal combustion engine. An iris diaphragm mechanism (50) is arranged upstream of the compressor wheel (13). An actuator (61) is provided which is mechanically...  
WO/2019/055472A1
An air intake assembly for a centrifugal blower having a casing having an axial inlet and a radial outlet, an impeller disposed within the casing for drawing a gaseous medium at a first pressure into the axial inlet and expelling gaseous...  
WO/2019/047805A1
An upright air conditioner indoor unit, comprising: a housing (10), which is provided at the front side with multiple air outlets (111) and provided at the rear side with an air inlet (121); a heat exchanger (20) provided within the hous...  
WO/2019/048121A1
An axial flow pump (10) has a motor (12) and a pump wheel (14) driven by the motor, wherein the pump wheel is rotatable about an axis of rotation and is shaped to feed fluid in a direction substantially parallel to the axis of rotation. ...  
WO/2019/048241A1
The invention relates to a radial fan wheel (1) having a plurality of fan wheel blades (4) arranged in a blade ring and at least one plate that, at least in sections, covers the fan wheel blades axially on the front side, wherein two adj...  
WO/2019/050090A1
The present invention provides a fluid distributor comprising: a disk module which includes multiple disks including center holes formed through the centers thereof and stacked at a regular interval and receives a rotational force transf...  
WO/2019/047471A1
Disclosed is a blower, comprising a volute (4), a cover plate (5), an electric motor (6), a motor shaft (7) and a wind wheel (100), wherein the volute (4) and the cover plate (5) are mounted and connected to each other to form a cavity (...  
WO/2019/049202A1
A fluid machine comprising: a motor housing; a rotary shaft inserted into the motor housing; an impeller attached to an extension part of the rotary shaft; a facing section facing the motor housing at a first end in the axial direction; ...  
WO/2019/048273A1
An injection moulding process for producing at least one fan is disclosed, the fan having a fan hub (14) and a fan shroud (4) connected to the fan hub (14) by at least two fan blades (10), wherein an injection mould (3) with at least one...  
WO/2019/047806A1
A vertical type indoor air conditioner, comprising: a shell (10), the front side thereof being provided with a plurality of air outlets (111), and the rear side thereof being provided with air inlets (121); a heat exchanger (20), dispose...  
WO/2019/049398A1
Provided is a multistage centrifugal fluid machine with which the work of assembling an inner casing to a high-pressure-side head flange can be carried out efficiently. The multistage centrifugal fluid machine 100 comprises a rotor 3 to ...  

Matches 651 - 700 out of 65,979