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WO/2020/104520A1 |
The invention relates to a coolant conducting element (100) for a cooling system for cooling an electrical machine, said element comprising a main body (10), on which at least one guide element (12) for guiding a coolant is provided on a...
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WO/2020/104322A1 |
The invention relates to an electric machine (1), in particular for a vehicle. The machine comprises a rotor (3), which is rotatable about a rotation axis (D) by which an axial direction (A) of the electric machine (1) is defined, and a ...
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WO/2020/104393A1 |
The invention relates to an electric machine (1) having: a rotor (3); a stator (2); multiple winding pieces (5) which are in the form of hollow conductors, form different coils of a winding (4) of the electric machine (1) and are each pa...
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WO/2020/100253A1 |
This electric motor is provided with: a stator having a coil; a rotor rotatably provided on the inner peripheral side of the stator and rotating about a rotating axis; a control board on which drive elements are mounted and which control...
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WO/2020/098175A1 |
Disclosed is an electric motor, comprising a rotary shaft, a rotor assembly, a stator core, a coil winding, a housing, two end covers and several bolts, wherein the rotor assembly is provided with several heat dissipation through holes, ...
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WO/2020/099239A1 |
The invention relates to an electric motor having a connected power electronics and a pump, comprising a pump chamber having a suction-side and a pressure-side connection, wherein a cooling device of the power electronics and/or of the m...
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WO/2020/099090A1 |
The invention relates to a compressor (1) for an intake section (2) of an internal combustion engine of a motor vehicle, with an electric motor (4) which has a stator (5) and a rotor (6) which can be driven by the stator (5) and can be r...
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WO/2020/098340A1 |
A motor and compressor which relate to the technical field of cooling devices. The motor comprises a housing (1) and a rotary shaft (2) and rotor (3) that are mounted on the housing (1); the rotor (3) is sleeved on the rotary shaft (2), ...
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WO/2020/094512A1 |
An electric machine (1) having a stator (4), a rotor (7) and having a fluid-type cooling device (15) is described. The rotor (7) is mounted relative to the stator (4) by means of a rotor shaft (10) and a bearing (13) arranged on a bearin...
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WO/2020/094516A1 |
An electric machine (1) having a stator (4), a rotor (7) and having a fluid-type cooling device (15) is described, wherein the rotor (10) is mounted rotatably relative to the stator (4) about an axis (A) by means of a rotor shaft (10). T...
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WO/2020/094314A1 |
The invention relates to a cooling device (9) for an electric drive unit of an electric-drive motor vehicle for cooling at least one component of the drive unit, having a housing (10) for the at least one component of the drive unit, whe...
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WO/2020/093774A1 |
A motor rotor and a permanent magnet rotor, wherein the motor rotor comprises: a rotating shaft (1); a magnetic layer (2), the magnetic layer (2) being fixedly sleeved on the rotating shaft (1); a first heat diffusion layer (3) which wra...
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WO/2020/096039A1 |
A hydraulic excavator 1 is provided with a motor generator 48 that can be used as a power source, an engine room 47 that accommodates the motor generator 48, a suction pipe 483a and duct hose 55 through which air outside the engine room ...
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WO/2020/094513A1 |
The invention describes an electric machine (1) with a stator (4), a rotor (7), and with a fluid cooling device (15). The rotor (7) is mounted with respect to the stator (4) by means of a rotor shaft (10) and a bearing (13) which is arra...
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WO/2020/094515A1 |
An electric machine (1) having a stator (4), a rotor (7) and having a fluid-type cooling device (15) is described. The rotor (7) is mounted relative to the stator (4) by means of a rotor shaft (10) and a bearing (13) arranged on a bearin...
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WO/2020/094510A1 |
An electric machine (1) having a stator (4), a rotor (7) and having a fluid-type cooling device (15) is described. The rotor (7) is mounted rotatably relative to the stator (4) by means of a rotor shaft (10) and a first bearing (13) arra...
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WO/2020/094514A1 |
An electric machine (1) having a stator (4), a rotor (7) and having a fluid-type cooling device (15) is described, wherein the rotor (10) is mounted rotatably relative to the stator (4) about an axis (A) by means of a rotor shaft (10). T...
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WO/2020/089322A1 |
The present invention relates to a compressed strand (F) comprising a wire pack consisting of at least two wires, wherein at least one head end of the compressed strand (F), preferably both head ends, has/have a contact-making section (1...
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WO/2020/088376A1 |
A cooling water channel of an external rotor motor, wherein an external rotor motor acted on thereby comprises a stator core, a motor end cover, and an inner casing; the inner casing tightly fits with and is mounted on an inner side of t...
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WO/2020/089324A1 |
Stator for an electrical machine, comprising a stator laminated core (1) and segment conductors (2) which are accommodated in the stator laminated core, wherein at least one first segment conductor (2) and one second segment conductor ar...
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WO/2020/088293A1 |
Disclosed are an electric motor cooling assembly, an electric motor and a compressor. The electric motor cooling assembly comprises an inner shell and an outer shell. A mounting space adapted to an electric motor main body is formed insi...
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WO/2020/083670A1 |
The invention describes a rotor (17) of an electrical machine (13) having a first housing (1) and a second housing (2), which is arranged in the interior of the first housing (1) with a cavity (18) with respect to the the first housing (...
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WO/2020/082174A1 |
A stator for an electromagnetic machine includes a plurality of bus bars of copper, each extending parallel to one another between a first end and a second end. A first circuit board abuts the first end of the bus bars and includes a fir...
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WO/2020/077883A1 |
A special motor for a brush plate of a cleaning device, which relates to the technical field of external rotor motors: an internal stator wherein a winding is provided at a middle portion of a mandrel, which is characterized in that a ma...
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WO/2020/079334A1 |
The invention relates to a wound-rotor (4) electric machine (3) having windings (2a, 2b), the rotor (4) having arms (4a) with an end portion of at least one winding (2a, 2b) wound around a free end portion of each arm (4a), characterized...
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WO/2020/074048A1 |
A method is used to detect condensation which is imminent or has already taken place on/in electric motors, in particular on/in electric motors as part of fans or fan groups. The method comprises the following method steps: determining c...
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WO/2020/070562A1 |
Pump group (1), for a cooling system of a vehicle engine, which extends with respect to an axis (X-X) and comprises an impeller (2), a shaft (3), on which is integrally mounted the impeller (2), and an electric motor (4), comprising a ro...
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WO/2020/071462A1 |
An embodiment of the dynamo-electric machine of the present invention is provided with: a rotor located within a housing and having a shaft rotating about a center axis; a stator facing the rotor in a radial direction with a gap therebet...
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WO/2020/069744A1 |
The invention relates to an electric drive comprising: a housing assembly (8); an electric machine (3) with a hollow shaft (10); a planetary transmission (4); and a power distribution unit (5) with an input part (19) and two output parts...
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WO/2020/064802A1 |
The blocking element according to the invention for the rotor head winding of a turbogenerator has a form which is adapted to the contour of the adjacent conductor of the rotor head winding. A depression extending in the axial direction ...
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WO/2020/066900A1 |
In this mounting structure, a coil is mounted on a columnar core having a quadrangular section and extending in the extending direction, said coil comprising first to n-th turns (n is a integer of 2 or more) forming a shape obtained by b...
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WO/2020/066339A1 |
In this cooling structure for a vehicular electric motor, the following are arranged around a vehicular electric motor (30): a compressor (50) that compresses air; a vortex tube (60) that forms a straight cylinder by which compressed air...
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WO/2020/066955A1 |
One embodiment of this drive device comprises: a first motor for driving a first wheel; a first housing; a first oil cooler for cooling the oil circulating inside the first housing; a second motor for driving a second wheel; a second hou...
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WO/2020/067707A1 |
The present invention relates to a driving device for an electric automobile. The driving device for an electric automobile, according to one embodiment of the present invention, comprises: a speed reduction gear set which comprises a fi...
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WO/2020/067280A1 |
One embodiment of a motor unit according to the present invention is provided with a motor, a transmission mechanism, a housing, and an inverter unit. The transmission mechanism includes: a motor drive shaft; a motor drive gear fixed to ...
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WO/2020/067267A1 |
An electric vehicle (10) is provided with a motor housing (98c) that is mounted on a swing arm (18) and houses a motor (20). The motor (20) has a motor case (94) that houses a stator (90) and a rotor (92) as driving parts of the motor (2...
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WO/2020/066340A1 |
A cooling duct (70) guides refrigerant, and injects said refrigerant into and cools a vehicular electric motor (30). An arc-shaped distribution pipe (72) of the cooling duct (70) is disposed adjacent to a stator coil (33c) of the vehicul...
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WO/2020/064888A1 |
The invention relates to a coil (7, 8) for a transfer of electrical energy, comprising at least a main body (15, 16), a winding (13, 14), which is held on the main body (15, 16), a coil core, which is arranged in a region between the mai...
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WO/2020/063074A1 |
Disclosed are a wind power generation unit, an electric motor, and an airflow delivery device for an electric motor air gap. The airflow delivery device for the electric motor air gap comprises an annular air distribution chamber (301), ...
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WO/2020/063750A1 |
A liquid cooling servo motor, comprising a casing (1) and a stator (4). A liquid inlet (2) and a liquid outlet (3) are provided on the casing (1), and the casing (1) further comprises: multiple flow channels (1.2), a distribution cavity ...
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WO/2020/067259A1 |
One embodiment of a drive device according to the present invention is a drive device which causes an axle of a vehicle to rotate, provided with: a motor including a motor shaft which rotates about a motor axis; a speed reducing device c...
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WO/2020/069316A1 |
An electric motor for use in an axle assembly. The electric motor includes a stator having a stator core, and a rotor adapted for rotation about a rotor axis within the stator core. The stator includes a series of conductive windings tha...
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WO/2020/057699A1 |
The invention relates to a cooling element for an electric motor, particularly for a wheel hub drive, having a channel, which connects a first connection of the cooling element and a second connection of the cooling element, wherein the ...
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WO/2020/057891A1 |
The invention relates to an insulating device (40) having integrated cooling medium channels (44, 46), comprising an insulating body (74) made of a plastic material (52, 60), in which conductor rails (18, 20, 22) are accommodated. The co...
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WO/2020/057842A1 |
The present invention relates to an electric motor comprising a body which constitutes the outer component, a rotor shaft group which constitutes the rotary component, a front cover and a rear cover which provide the isolation between th...
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WO/2020/058014A1 |
The present invention relates to an electric motor for actuating a wheel brake actuator, the electric motor including a stator and a rotor, wherein the electric motor further comprises a cooling system for a liquid coolant to cool one or...
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WO/2020/057942A1 |
The invention relates to a rotor shaft arrangement for an electric motor or an electrodynamic machine. The rotor shaft arrangement (19) has a rotor shaft (10) and a fluid passage (20), which is arranged at least partially within the roto...
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WO/2020/057921A1 |
The invention relates to a driving device (10) for a motor vehicle, having at least one electrical machine (12) which has a stator (16) and a rotor (18) which can be driven by the stator (16) and hence can rotate relative to the stator (...
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WO/2020/059512A1 |
This coreless motor with a flat brush comprises: an armature; a magnet; a housing; a bracket; a brush; a brush holder; cover plate; a thermally conductive molded body; and a heat insulating material. The armature is integrally molded wit...
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WO/2020/059909A1 |
The present invention relates to an electric motor directly cooled with oil, and an intelligent power generation module having same, the electric motor comprising: a motor housing for accommodating a stator and a rotor therein; a housing...
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