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WO/2020/246372A1 |
The problem addressed by the present invention is to efficiently cool a rotor coil even in a rotor provided with a wiring board.　The present invention is a stator of a dynamo-electric machine, wherein said stator comprises: a stator co...
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WO/2020/245958A1 |
A frame (11) with which this electric motor (1) is provided has an inflow opening (27) for allowing external air to flow inside the electric motor (1) and an outflow opening (28) for allowing the external air flowed in from the inflow op...
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WO/2020/247307A1 |
An electric motor includes a balancing member coupled to an output shaft for rotation with a rotor. The balancing member substantially balances a mass of the rotor about a longitudinal axis. The balancing member includes a bushing suppor...
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WO/2020/244284A1 |
Provided in the present application is an electric motor, comprising an electric motor housing and a stator iron core mounted in the electric motor housing; the electric motor housing being provided with a distribution groove, a fluid in...
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WO/2020/247343A1 |
An electric machine including a rotor and a stator positioned about the rotor. The stator includes a stator core having a plurality of stator teeth and a plurality of stator windings supported by the stator core about the plurality of st...
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WO/2020/245085A1 |
The invention relates to an electromotive transmission device for a vehicle having an electric motor (2) comprising a stator winding (7) and a rotor (5). A drive shaft can be driven for rotation by the input shaft (12) of the electric mo...
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WO/2020/238147A1 |
Disclosed is an electric motor cooling system. The electric motor cooling system comprises: an electric motor, wherein the electric motor is provided with a cooling flow channel, and the cooling flow channel is provided with a cooling li...
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WO/2020/239548A1 |
The invention relates to an electric drive in a housing (1), said drive comprising at least one electric machine with a stator (2) and a rotor (3), wherein the rotor (3) is operatively connected to output shafts (5, 6) via at least one t...
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WO/2020/238580A1 |
A temperature control module (100) and a terminal device. The temperature control module (100) is applied to a terminal device; the temperature control module (100) comprises a first magnetic element (110), a magnetic attraction element ...
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WO/2020/239301A1 |
The invention relates to a brush holder (1) of a slip ring assembly (13) of an electrically induced dynamoelectric machine (14), the brush holder (1) comprising means for cooling brushes (8) in the brush holder (1) and/or for cooling the...
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WO/2020/239349A1 |
The invention relates to a rotor of an electric machine, comprising at least one rotor body (3) which can be rotated about a rotor axis (2) and each of which is equipped with a shaft passage (4) for connecting to a rotor shaft (5) and a ...
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WO/2020/239166A1 |
The invention relates to an electric machine (1) comprising: - a stator (2) having a laminated core (3) and windings (4), - wherein a winding head (6), which is formed by the windings (4), projects at axial ends (5) of the laminated core...
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WO/2020/240785A1 |
This rotor (10) is provided with: a rotor core (2); conducting bars provided in a plurality of respective slots passing through the rotor core (2); end rings (3) provided at both ends of the rotor core (2) in a direction of the rotating ...
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WO/2020/233736A1 |
The invention relates to a rotor (1) for an electrical machine, comprising a rotor laminated core (2) which has a plurality of axially layered rotor laminates (3) which are each arranged at a predetermined rotation angle in relation to a...
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WO/2020/233520A1 |
Disclosed in the present invention is an integrated oil-cooled permanent magnet governor, comprising a permanent magnet governor body and an oil tank. The permanent magnet governor body is fixedly mounted on a surface of the oil tank; an...
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WO/2020/236963A1 |
An exercise system includes a housing, a drive motor, a drive member, a filter, and a fan. The housing defines an interior volume and has an intake and an outlet. The drive motor is positioned in the housing and is connected to the drive...
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WO/2020/233836A1 |
The invention relates to a drive comprising an electric motor having a rotor shaft, angle sensor and hood part (1) as well as a connection module and to a method for producing a drive. According to the invention, the connection module co...
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WO/2020/228220A1 |
Disclosed is a heat dissipation device for a disc-type motor having a fence-shaped stator, the motor comprising a fence-shaped stator, two disc-type outer rotors, and a rotation shaft disposed in the axial direction. The fence-shaped sta...
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WO/2020/229399A1 |
A stator having a plurality of stator bars disposed circumferentially at intervals around an axis is provided. Each of the stator bars has a set of windings wound therearound for generating a magnetic field generally parallel to the axis...
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WO/2020/228897A1 |
The invention relates to an electric drive unit for a motor vehicle, having two electric drives (5A, 5B), which are arranged in a housing casing (4) of a common drive housing (3) and each comprise a stator and a rotor (8) rotating togeth...
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WO/2020/227837A1 |
An electric propulsion system for an aircraft includes a nacelle and an electric machine. The electric machine includes a stator positioned in the nacelle, and a rotor and fan assembly positioned in a primary flow path through the nacell...
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WO/2020/225028A1 |
The invention relates to an electric motor (2) having a stator(3) and a rotor (4). The rotor (4) is fitted with permanent magnets (7) which are surrounded by a rotor packet (8). A heat dissipating element (14) is attached to the rotor pa...
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WO/2020/226459A1 |
The present invention relates to a blender having a function of discharging, to the outside, liquid such as water which has entered the body thereof. The blender according to the present invention comprises: a container in which food is ...
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WO/2020/225872A1 |
This electric motor stator is provided with a stator core, a winding, an insulating film, a lower end insulator, and an upper end insulator. The stator core has a core back making contact with the insulating film outside a slot in the ci...
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WO/2020/225132A1 |
A cooling device for cooling an electrical machine, the electrical machine comprising wound stator coils having end portions and axial portions, the cooling device comprising an annular heat collector arranged for engaging with an extern...
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WO/2020/220835A1 |
Provided are a cooling system, a motor and a wind turbine generator set. The cooling system is applied to the motor. The motor comprises a stator support and a rotor support. The stator support and the rotor support are in dynamic sealed...
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WO/2020/220506A1 |
Disclosed is a handheld high-pressure washer with a silent water-cooled high-efficiency electric motor. The handheld high-pressure washer comprises: an electric motor pump unit, wherein the electric motor pump unit comprises a mini-pump ...
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WO/2020/220834A1 |
A cooling system, a motor (100), and a wind turbine generating set. The cooling system is applied to the motor. The motor comprises a stator support (10) and a rotor support (20); the stator support is movably and sealingly connected to ...
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WO/2020/220786A1 |
The present application discloses a heat exchange system and a motor. The heat exchange system is used for cooling a heating component of the motor and comprises: a first heat exchange unit disposed in a to-be-cooled area of the motor fo...
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WO/2020/220836A1 |
The present application relates to a cooling device, a motor and a wind turbine generator set. The cooling device is integrated inside the motor and comprises: a box, being extending along the axis of the motor, wherein the box has an ac...
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WO/2020/216506A1 |
The invention relates to an electric machine (1) comprising a housing (2), a stator (4) accommodated stationarily on the housing (2) via a plastic body (3), and a rotor (5) arranged radially within the stator (4), wherein the plastic bod...
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WO/2020/219847A1 |
Method and power tool for braking a motor of the power tool. One embodiment provides a method for braking a motor of a power tool. The method includes operating, using a motor controller of the power tool, the motor in accordance with a ...
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WO/2020/217075A1 |
Provided is a rotary electric machine comprising a rotor core and an end plate abutting an end part of the rotor core. A plurality of coolant flow channels (oil flow channels) are formed in the rotor core, the flow channels penetrating i...
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WO/2020/216508A1 |
The invention relates to an electric machine (1) comprising a multi-part housing (2), a stator (4) accommodated stationarily on the housing (2) via a plastic body (3), and a rotor (5) arranged radially within the stator (4), wherein the ...
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WO/2020/216507A1 |
The invention relates to an electric machine (1) comprising a multi-part housing (2) having a first and second housing end side section (2a, 2b) and a housing casing section (2c) arranged axially between them, said electric machine (1) a...
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WO/2020/219781A1 |
A system for cooling a hermetic motor (14) includes a housing (60) of the hermetic motor (14) that is configured to be disposed along a motor cooling refrigerant flow path (24). The housing (60) is configured to surround at least a porti...
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WO/2020/216515A1 |
A machine assembly comprises an electrical machine (1) which has a rotor (2) and a stator (3). The rotor (2) is non-rotatably mounted on a rotor shaft (4) which can be rotated about an axis of rotation (6). The stator (3) has a stator wi...
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WO/2020/216588A1 |
The present invention relates to a housing of an electric machine (1), comprising a hollow cylindrical housing element (5), in particular housing jacket, and at least one housing cover (6), which is attached to the end of the housing ele...
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WO/2020/219955A1 |
A motor assembly having an inverter with a plurality of transistor assemblies. Each of the transistor assemblies can include a surface mount MOSFET, a heat sink, and a solder material. The MOSFET has a plurality of blade terminals and a ...
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WO/2020/216595A1 |
A stator of an electric machine having at least one stator laminated core which comprises a stack of laminations and in which at least one cooling duct for cooling the stator with a cooling medium, in particular a cooling liquid, is prov...
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WO/2020/213509A1 |
One aspect of the present invention is a drive device that rotates an axle of a vehicle, the drive device being provided with: a motor; a housing that accommodates the motor; an oil passage provided to the housing; an oil pump provided t...
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WO/2020/213052A1 |
In this rotating electric machine, by providing a cylindrical inner housing 1i inside of a cylindrical outer housing 1o, a coolant flow path is formed between the two. One end of the inner housing 1i is fixed to the outer housing 1o by p...
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WO/2020/213149A1 |
This motor is fixed to a motor support, wherein the motor comprises: a rotor; a stator provided so as to surround the rotor; a circuit board attached to the stator; a heat dissipation member that is provided on the circuit board on the o...
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WO/2020/211996A1 |
The invention relates to a rectifier device (7) for rectifying an electrical alternating current. The rectifier device (7) comprises a support (15) and electrical components (17) arranged on a rectifier region (19) of the support (15), w...
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WO/2020/214649A1 |
Power tools including a housing, a motor, a power circuit supplying operating power to the motor through a triac, a speed sensor configured to detect a speed of the motor, a speed selector, and an electronic processor. The electronic pro...
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WO/2020/213709A1 |
An aspect of a driving device of the present invention is a driving device for rotating an axle of a vehicle, the driving device comprising: a motor; a transmission device including a speed reducer connected to the motor; a housing accom...
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WO/2020/214939A1 |
An electric machine including a housing defining a longitudinal axis. A first plurality of fins coupled with an outer surface of the housing, wherein the first plurality of fins is positioned parallel with the longitudinal axis. A second...
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WO/2020/213602A1 |
One mode of this drive device is a drive device that causes an axle of a vehicle to rotate, wherein said drive device comprises: a motor having a rotor and a stator; a housing; a temperature sensor capable of detecting the temperature of...
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WO/2020/213585A1 |
A motor unit according to an embodiment of the present embodiment is provided with a motor, an electric pump for supplying oil to the motor, an inverter unit connected to the motor, a first wire harness, and a second wire harness. The in...
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WO/2020/213508A1 |
One aspect of a drive device according to the present invention is a drive device that rotates an axle of a vehicle, the drive device comprising: a motor; a speed reducer connected to the motor; a differential connected to the motor via ...
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