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Patent Searching and Data


Matches 1 - 50 out of 22,768

Document Document Title
WO/2018/068979A1
The invention relates to a drive system (9) for a vehicle, in particular an airplane (1), comprising the following components: - an internal combustion engine (15) for converting chemical energy stored in a liquid fuel (12) into mechanic...  
WO/2018/069030A1
The invention relates to a closed rotary electric machine incorporating a cooling system which comprises two internal fans (181, 182) securely mounted on the shaft (160) of the rotor (150), at the two ends of the rotor (150), each facing...  
WO/2018/069628A1
The invention relates mainly to a method for producing a brush holder, characterised in that it comprises: a step of creating a trace (11) from a metal strip, comprising a plurality of electric circuits (12) that are interconnected by a ...  
WO/2018/065402A1
A sealing arrangement for an electrical machine for reducing a gas leakage flow is invented. The sealing arrangement (1) comprises an electrical machine (2) in gas flow (7) connection with a housing (4). The sealing arrangement comprises...  
WO/2018/066076A1
This stator (30) for a dynamo-electric machine (100-1) is provided with a stator core (31) and a refrigerant flow path (2) provided at the outer periphery of the stator core (31). The refrigerant flow path (2) has: a first annular groove...  
WO/2018/060011A1
The invention relates to the cooling of an electric machine. In this regard, there is provided a cooling system having at least one heat pipe pair that is in thermal contact with a stator of the machine. The heat pipe is further connecte...  
WO/2018/061443A1
In the present invention, a case (40) is provided with: a first storage section (70) that stores, inside the case (40), oil sucked by a hydraulic pump; and a second storage section (80) that stores oil inside the case (40). The hydraulic...  
WO/2018/062107A1
This pump device 10 is provided with a shaft 41, a motor unit 20 which rotates the shaft 41, and a pump unit 30 which is driven by the motor unit 20 via the shaft 41 and which discharges oil. The pump device 10 comprises a first flow pat...  
WO/2018/060565A1
The invention relates to a heat sink (10) for a rotary electric machine comprising: -a first portion (1) that is configured to make contact with a coil head (105) of the rotary electric machine; -a second portion (2), separate from the f...  
WO/2018/060655A1
The invention mainly relates to a rotating electrical machine (10), in particular for a motor vehicle, comprising: - a heat sink (58) having at least one receptacle, - an electric module positioned in the receptacle and comprising at lea...  
WO/2018/059844A1
The invention relates to an electric pod drive for a ship, comprising a pod housing (1), an electric motor which is arranged in the pod housing (1) and has a stator (2) and a rotor (3), a pod shaft (5), by means of which the pod housing ...  
WO/2018/061768A1
The present invention comprises a laminate core (20) in which a plurality of cores (2) are laminated, permanent magnets (21) disposed in magnet holes (26) formed in an axial direction (Y), and end plates (100, 101) at both ends in the ax...  
WO/2018/062093A1
This pump device 10 is provided with a shaft 41, a motor unit 20 which rotates the shaft 41, and a pump unit 30 which is driven by the motor unit 20 via the shaft 41 and discharges oil. The pump device 10 comprises a first oil flow path ...  
WO/2018/059929A1
The invention relates to a cooling system (8) for an electromechanical machine (2) for converting energy, comprising at least two electromechanical components and a housing (14), wherein the at least two electromechanical components are ...  
WO/2018/056325A1
[Problem] With respect to a power tool which uses a motor as a drive source and is configured to carry out a preset operation to completion as one cycle when an operator performs a manual operation thereon, the purpose of the invention i...  
WO/2018/054630A1
The invention relates to an arrangement for cooling the cooling air of an electrodynamic machine, in particular an electric generator (1), wherein the conventional air-water cooler (6) is replaced by a modified radiator unit which compri...  
WO/2018/054225A1
A cooling device for reducing the temperature of a permanent magnet in a permanent magnet motor. The device comprises a motor stator, a motor rotor, and a rotating shaft (13). The motor stator comprises a stator core (1), a stator windin...  
WO/2018/054676A1
The invention relates to an intermediate drive module (14) for arranging in a drive train (1) of a motor vehicle, comprising an annular intermediate housing (27) with a first connection plane (15) for coupling the intermediate drive modu...  
WO/2018/054482A1
To obtain an electrical machine which is more powerful thanks to improved cooling, it is proposed that the winding head carriers for the electrical machine be manufactured additively with at least one material which can be selectively re...  
WO/2018/055285A1
The invention relates to an assembly (1000) comprising an electrical machine (100) comprising: a stator (9) having windings forming coils (106), a rotor (103), a shaft (101) rotating the rotor (103), and an impeller (1) for cooling the e...  
WO/2018/055253A1
The invention relates to a sleeve (1) providing a mechanical connection between a shaft of an electrical machine and a rotational bearing of the electrical machine (100) comprising: - a first portion (3) arranged to co-operate with the e...  
WO/2018/050316A1
The invention relates to a drive (1), said drive (1) comprising an electrical machine (2), a first coolant pump (4), a second coolant pump (5), a first coolant circuit (19) and a second coolant circuit (20), wherein the first coolant pum...  
WO/2018/050380A1
A machine has a hollow shaft (3) which is supported in bearings (4) such that the hollow shaft (3) can be rotated about a rotational axis (5). A cooling medium (6) flows through the hollow shaft (3) during the operation of the machine. A...  
WO/2018/050330A1
The invention relates to a rotor (1) for an electrical machine (21), comprising: at least one electrical coil arrangement (3i); and at least one winding support (5, 5i) that mechanically carries the at least one coil arrangement (3i) and...  
WO/2018/053163A2
An electric machine (10) includes a housing (12), a rotor (18) rotatably supported by the housing (12) for rotation about a longitudinal axis (15) and a stator assembly (14) fixed secured to the housing (12) spaced apart from a surface o...  
WO/2018/047515A1
The present invention provides a dynamo-electric machine with which it is possible to strengthen the cooling of a stator coil end part without adversely affecting the cooling of a stator and a rotor. In order to solve this problem, this ...  
WO/2018/046219A1
The invention relates to a liquid cooling method for a hydroelectric generator (1) which cools the winding (4) of the rotor (2) via a primary cooling liquid circuit, said cooling liquid being maintained in the circuit by the produced cen...  
WO/2018/041542A1
The invention relates to an interlocking element (1) for arranging between two axially adjacent transverse conductors (104) of a rotor winding head in a turbine generator (100), having a conductor radial region (2), which has a first tra...  
WO/2018/041617A1
The invention relates to a slip-ring arrangement (19) for a dynamoelectric machine (1) having a slip-ring body (11), which is connected to a shaft (5) of a slip-ring rotor (3) in a rotationally fixed manner, the contact wheels of which a...  
WO/2018/041541A1
The invention relates to a method for operating a generator (1) having a cooling device (2) for cooling at least one generator component (4) of the generator (1), having the steps: detecting an operating point of the generator (1) and cl...  
WO/2018/041424A1
An arrangement for controlling the temperature of a fluid is described, which comprises a heat exchange surface (16), an inlet conduit arrangement (20) for supplying a fluid inflow (122) to the heat exchange surface (16) in a main inlet ...  
WO/2018/041545A1
The invention relates to a switching line cooling device (1) for gas-cooling of the electrical connection of a stator winding of a turbo generator, having a switching line (2) with a gas-cooled hollow conductor path (12) which, along a f...  
WO/2018/041504A1
The invention relates to a rotor (1) for an electric machine. The rotor (1) comprises a first shaft journal (2), a second shaft journal (3), a laminated rotor core (4), and a filling body (5), wherein the filling body (5) is cast onto th...  
WO/2018/038493A1
Provided is a motor for a drone comprising: a rotary shaft; a stator including a hole in which the rotary shaft is disposed; a rotor disposed outside the stator; and a housing coupled to the stator, wherein the stator comprises a stator ...  
WO/2018/036760A1
The invention relates to a squirrel-cage rotor (1) for an asynchronous machine (34). The squirrel-cage rotor (1) comprises a first shaft pin (2), a second shaft pin (3), a laminated rotor core (4) and a filling body (5). The filling body...  
WO/2018/033480A1
The invention relates to a generator housing (1) for a generator, having a wall (2, 3), which delimits a chamber (6, 7) and has a through-hole, having a cooling channel (5), through which a cooling fluid can flow during operation of the ...  
WO/2018/034316A1
A motor according to an aspect of the present invention is provided with: a rotor; a tubular stator disposed outside the rotor in the radial direction of the rotor and surrounding the rotor; and a tubular housing disposed outside the sta...  
WO/2018/033388A1
The invention relates to an electrical machine (1) comprising a rotor (4) which has a hollow shaft (2) which in its interior delimits a hollow shaft axial channel (9) which extends in the axial direction and into which a cooling fluid ca...  
WO/2018/030323A1
One embodiment of a drive device according to the present invention comprises: a motor that has a motor shaft positioned along a first central axis, said first central axis extending in one direction; a housing that can retain oil and ha...  
WO/2018/029720A1
Described is a kit for electrically supplying a vehicle to allow the motion of a vehicle of the type comprising at least one shaft (14) which is rotatable in an idle fashion and at least one idle wheel, which is provided with a rim (2) a...  
WO/2018/030375A1
One embodiment of a drive device of the present invention is provided with a rotor, a stator, a housing having an accommodating part that can retain oil, and a pump that is driven via a motor shaft. The pump comprises an external gear th...  
WO/2018/030345A1
In one embodiment of this drive device, a pump unit comprises: an externally toothed gear which is fixed to one end of a motor shaft in the axial direction; an internally toothed gear which radially surrounds the outside of the externall...  
WO/2018/030347A1
A drive device that attaches to a vehicle, said drive device provided with: a motor body comprising a rotor, which rotates around a central axis that extends horizontally and in a direction that is orthogonal to the travel direction of t...  
WO/2018/030219A1
A motor is provided with a rotor that rotates with a motor axis as the center, and a stator positioned at the radially outward side of the rotor. The rotor has a shaft extending along the motor axis, and a rotor core enclosing the shaft ...  
WO/2018/030373A1
In one embodiment of this drive device, a pump unit comprises: a pump chamber which is provided in a housing; an inlet which can suck oil into the pump chamber; and an outlet which can discharge oil from inside of the pump chamber. The h...  
WO/2018/030346A1
A motor unit that comprises: a motor that has a rotor and a stator; a gear that is connected to the rotor; a housing that has provided therein a housing space that houses the motor and the gear; oil that accumulates in each vertical-dire...  
WO/2018/030343A1
A motor unit provided with a motor, a housing having an accommodating space for accommodating the motor, oil that accumulates in a region below the accommodating space in the vertical direction, and an oil passage that leads the oil from...  
WO/2018/030372A1
A motor unit that comprises: a motor that has a rotor; a deceleration device that has an intermediate gear that rotates around an intermediate axis; a differential device that has a ring gear that rotates around a differential axis; a ho...  
WO/2018/030322A1
One embodiment of a drive device according to the present invention comprises: a motor that has a motor shaft positioned along a first central axis, said first central axis extending in one direction; a housing that can retain oil and ha...  
WO/2018/030325A1
In one embodiment of a drive device according to the present invention, a housing includes an outer lid portion covering one side in the axial direction of a motor shaft. A pump unit includes: an externally toothed gear fixed to an end p...  

Matches 1 - 50 out of 22,768