Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 451 - 500 out of 24,017

Document Document Title
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...  
WO/2018/029217A1
The invention relates to an electrical machine unit (10), comprising an electrical machine (12) with a stator (22), a rotor (20) and a slip ring arrangement (30), as well as a fan (32) driven by the rotor (20), wherein the electrical mac...  
WO/2018/028868A1
The invention relates to a method for operating a generator (1) having a cooling device (2) for cooling a generator component (4) of the generator (1), having the steps: detecting an operating point of the generator (1) and connecting a ...  
WO/2018/030324A1
One embodiment of this drive device comprises: a rotor; a stator; a housing that has a housing part that can store oil; a pump part that is driven via a motor shaft; and a transmission member that transmits the rotation of the motor shaf...  
WO/2018/030374A1
One embodiment of the drive device of the present invention is provided with a rotor, a stator, a housing having an accommodating part that accommodates the rotor and the stator and is capable of holding oil, a pump that is driven via a ...  
WO/2018/030370A1
A motor that comprises: a rotor that rotates around a motor axis; and a stator that is positioned outside the rotor in the radial direction. The rotor has: a shaft that extends along the motor axis and that has provided on an outer circu...  
WO/2018/030371A1
A motor unit that comprises: a motor that has a rotor that rotates around a motor axis that extends in the horizontal direction; a differential device that is connected to the motor; a housing that has provided therein a housing space th...  
WO/2018/030342A1
A motor unit provided with: a motor having a rotor that rotates around a motor axis extending in the horizontal direction, and a stator that is positioned outside of the rotor in the radial direction; a housing provided with an accommoda...  
WO/2018/030218A1
This motor is provided with a rotor which rotates about a motor axis, and a stator positioned on the radially outer side of the rotor. The rotor includes a shaft extending along the motor axis, a rotor core surrounding the shaft from the...  
WO/2018/024699A1
The invention relates to an electrical machine, in particular to cooling an electrical system of the machine. For the purpose of cooling the electrical system, a two-phase cooling system is used, which cooling system operates as a thermo...  
WO/2018/026327A1
An apparatus for transferring heat from a heat source to a heat sink is disclosed. The apparatus comprises: a conduit containing a ferrofluid which comprises a plurality of magnetic nanoparticles, a first portion of the conduit being the...  
WO/2018/025985A1
This motor is provided with a shaft centered on a central axis oriented in the vertical direction, a bearing mechanism which rotatably supports the shaft, an armature which is positioned radially outside of the bearing mechanism, a brack...  
WO/2018/025984A1
This motor is provided with a shaft centered on a central axis oriented in the vertical direction, a bearing mechanism which rotatably supports the shaft, an armature which is positioned radially outside of the bearing mechanism, a brack...  
WO/2018/019461A1
The invention relates to a system having an electric machine with a superconductive component which is cooled using a cryogenic liquid, and in particular to the full utilisation of the refrigeration power available from vaporisation of t...  
WO/2018/022935A1
A flywheel energy storage system includes a flywheel housing that encloses a flywheel rotor, a motor/alternator, and a power electronics unit. The power electronics unit includes a power electronics housing directly mounted on the flywhe...  
WO/2018/016267A1
A lubricating oil supply structure for an in-wheel motor drive device (10) comprises: an oil tank (47) provided in the lower part of a motor section (21) and/or a speed reducer section (31) and storing lubricating oil; an oil pump (54) f...  
WO/2018/015293A1
A yokeless stator (4) for an axial flux machine (1), comprising a housing (41), the housing comprising a circumferential portion (44, 48) and a plurality of elongated portions (45, 72) extending radially inwards therefrom, and a pluralit...  

Matches 451 - 500 out of 24,017