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WO/2019/110278A1 |
The invention relates to an electric machine (1), in particular for a vehicle, • - having a rotor (3) which can rotate about a rotational axis (D) and by which an axial direction (A) of the electric machine (1) is defined, and having a...
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WO/2019/110273A1 |
The invention relates to an electric machine (1), in particular for a vehicle, • - having a rotor (3) which can rotate about a rotational axis (D) and by which an axial direction (A) of the electric machine (1) is defined, and having a...
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WO/2019/110275A1 |
The invention relates to an electrical machine (1), in particular for a vehicle, comprising: - a rotor (3), which can be rotated about an axis of rotation (D), by means of which an axial direction (A) of the electrical machine (1) is def...
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WO/2019/110227A1 |
The invention relates to an electrical machine (10) for a drive train of a motor vehicle having a stator, which stator is fastened in a housing (16) by means of a stator carrier (30), which housing has a cylindrical wall region (16a) and...
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WO/2019/110271A1 |
The invention relates to an electric machine (1), in particular for a vehicle, comprising a rotor (3), which can be rotated about an axis of rotation (D), by means of which an axial direction (A) of the electric machine (1) is defined, a...
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WO/2019/105344A1 |
The present invention provides an outer rotor brushless motor with a heat dissipating device. The outer rotor brushless motor comprises a stator coil, a rotor back cover, a rear bearing and one or more heat pipes; evaporation sections of...
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WO/2019/106525A1 |
A solenoid generator (11) comprises: - a first electrical winding (23) wound along a longitudinal axis (Xll) of the generator; - a second electrical winding (24) wound along the aforesaid longitudinal axis (Xll) of the generator around t...
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WO/2019/106761A1 |
A centrifugal fan comprising a main plate, a plurality of vanes, and a plurality of blades, wherein when the angle forming the circumferential direction of the centrifugal fan is defined as the inlet placement angle, the shape of each bl...
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WO/2019/106934A1 |
The present invention provides an electrical power tool which is capable of preventing adhesion of powder dust, such as iron powder, to edges of a stator core. Provided is an electrical power tool that includes: a motor having a rotor co...
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WO/2019/102446A1 |
Introduced herein is a parallel integrated drive mechanism comprising: a driving unit which has stators fixed on the outside and rotors positioned inside and rotate relatively, and comprises a plurality of motors continuously stacked in ...
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WO/2019/100787A1 |
A bearing cooling structure, a motor and a centrifugal compressor, wherein the bearing cooling structure comprises a first conveying structure (41) disposed at an axial first side of a bearing (3) and/or a second conveying structure (51)...
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WO/2019/101397A1 |
The invention relates to a cooling cap (11) for a stator (1) of an electrical machine of a motor vehicle, which cooling cap can be fitted onto an end winding (5) of electrical windings (4) of the stator (1) which project beyond an axial ...
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WO/2019/100260A1 |
A high-speed motor oil lubrication structure, comprising a housing (11), a rotating shaft (30) installed in the housing (11), a first bearing (21) and a second bearing (22) installed at the two ends of the rotating shaft (30), a first en...
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WO/2019/101576A1 |
The invention relates to a motor for a compressor, comprising: a bearing region (1000) with a rotatable portion (705) mounted on a motor shaft (306), a fixed portion (703) and a bearing lubrication (707) between the rotatable portion and...
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WO/2019/097710A1 |
A motor relating to one embodiment of the present invention is provided with: a motor housing; a stator, which is provided in the motor housing, and which is supported by the motor housing; and a heat conductive sheet that is provided so...
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WO/2019/098322A1 |
An end of a first drive shaft (D1) at a second side (L2) in the axial direction is rotatably supported on an intermediate wall (35). An end of a second drive shaft (D2) at a first side (L1) in the axial direction is rotatably supported o...
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WO/2019/100038A1 |
A product comprising a stator core having a stator base portion and a plurality of stator teeth extending from the stator base portion in a radially inward direction from the stator base portion, wherein adjacent stator teeth define, at ...
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WO/2019/098224A1 |
This cooling device for a rotary electric machine installed in a vehicle is characterized by comprising: a refrigerant path that is formed within a wall of a case housing a stator and a rotor of the rotary electric machine, and allows a ...
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WO/2019/096569A1 |
The invention relates to a rotor (10) for arranging in an electrical machine (11), comprising a hollow-cylinder-shaped laminated core carrier (12), on the outer peripheral surface (16) of which a laminated rotor core (14) can be arranged...
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WO/2019/096791A1 |
The invention relates to an electric drive unit (1) for a motor vehicle (50), having a first housing (10) in which an electric machine (12) and a transmission (14) coupled to the electric machine (12) are arranged, a second housing (16) ...
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WO/2019/097160A1 |
The invention relates to an electrical machine comprising a stator (1) and a rotor (2) designed to be rotated in relation to each other, said rotor (2) or said stator comprising a plurality of permanent magnets (5), at least one permanen...
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WO/2019/092489A1 |
The present invention relates to a motor (M) or axial-flux electromagnetic generator having at least one rotor and at least one stator housed in a housing (1), the housing (1) having inside it a cooling fluid circuit and surrounding the ...
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WO/2019/086879A1 |
A rotating electrical machine such as a generator has a rotor disposed within a rotor housing and an air flow path passing from the rotor housing to and through a silencer to an exhaust. The silencer comprises at least one air flow path ...
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WO/2019/087868A1 |
This centrifugal compressor comprises: a motor that rotates a rotary shaft of a compressor impeller; a motor housing that houses the motor; a compressor housing that houses the compressor impeller and that has a suction opening and a dis...
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WO/2019/087456A1 |
This rotor yoke (20) comprises: a rotor boss (21) that is fitted and fixed to the outside of a crank shaft (102); a disk-shaped bottom part (22) that is provided to an end of the rotor boss (21) on the opposite side from an engine (100),...
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WO/2019/087350A1 |
This rotor yoke (20) comprises: a rotor boss (21) that is fitted and fixed to the outside of a crank shaft (102); a disk-shaped bottom part (22) that is provided to an end of the rotor boss (21) on the opposite side from an engine (100),...
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WO/2019/081054A1 |
The invention relates to an electric motor (2) comprising: a rotor (8) which is connected to a rotor shaft (10) for conjoint rotation therewith; a housing (4) which is provided with a cooling jacket (12), in particular a cooling jacket t...
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WO/2019/082525A1 |
A hydrodynamic air bearing cover (7) for maintaining the air-tightness of a hydrodynamic air bearing which uses hydrodynamic air pressure to suppress fluctuations in a shaft (11), which is the rotational axis of a motor body (1), the cov...
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WO/2019/040944A9 |
A fluid-cooled LED-based lighting fixture for Controlled Environment Agriculture (CEA) to improve energy efficiency, recycle waste heat, and support the operation of environmental sensors in a controlled agricultural environment. In one ...
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WO/2019/082123A1 |
A motor is provided, comprising: a stator having a plurality of electromagnets and a plurality of rolling elements arranged around the electromagnets; a rotor having a plurality of rotor traction components arranged to engage the plurali...
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WO/2019/075891A1 |
An air-to-air cooler for a permanent magnet direct drive motor, the air-to-air cooler comprising a top cooler (2) and a bottom cooler (13) which are respectively mounted to the upper end face and the lower end face of the permanent magne...
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WO/2019/077976A1 |
The purpose of the present invention is to provide a rotating electric machine which decreases the noise of a cooling fan resulting from a magnetic force imbalance. To this end, this rotating electric machine is provided with multiple be...
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WO/2019/077977A1 |
The purpose of the present invention is to provide a rotary electric machine in which the wear of bearings is reduced and the noise from a cooling fan due to an imbalance of magnetic forces is reduced. To that end, this rotary electric m...
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WO/2019/074535A1 |
An electric machine having a rotor, stator and housing. The rotor includes a radially mounted array of permanent magnets and the stator includes a plurality of electromagnets radially positioned around the rotor. The machine includes a f...
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WO/2019/073821A1 |
This drive device (100) for a vehicle comprises: a rotary electric machine (2); a speed reduction device (3); a differential gear device (4); a case (1) housing the above; and an oil circulation mechanism (8). The rotary electric machine...
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WO/2019/074931A1 |
An electric linear motor (10) includes a support structure (12), a stator assembly (16) secured to the support structure (12), and an armature assembly (14) secured to the support structure (12) for guided movement relative to the stator...
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WO/2019/073130A1 |
The invention relates to an electrical machine comprising a stator (2) and a rotor (3) that are disposed in a casing (10) comprising a first face provided with ribs (4, 14) and intended to be in contact with a cooling fluid, the machine ...
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WO/2019/073654A1 |
This dynamo-electric machine is provided with: a rotor (2) provided with a rotating shaft (8); a stator (3) provided with a coil end (14); a fan (7) provided with a rotating shaft (13) and blades (26); and end brackets (5) provided at bo...
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WO/2019/072209A1 |
An electric driving system and a vehicle comprising the electric driving system, the electric driving system comprising a motor (1), a motor controller (2), and a heat dissipation device (3) that is located between the motor (1) and the ...
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WO/2019/072489A1 |
The invention relates to a hollow rotor shaft (12) for a rotor (10) of an electric machine (64), comprising a cylindrical laminated core carrier (16) closed on the two sides by a first end flange (22) and a second end flange (24), which ...
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WO/2019/066923A1 |
The present disclosure provides for an apparatus to improve cooling of an electrical motor which comprises a boltless and finned metal body that covers the electrical motor wherein the metal body includes: a safety guard; an axial fan; a...
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WO/2019/064897A1 |
This motor is provided with: a motor body having a rotor rotatable with respect to the central axis and a stator facing the rotor in the radial direction; a circuit board electrically connected to the motor body; and a capacitor mounted ...
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WO/2019/065336A1 |
In one embodiment of this motor, a cover has a bottomed cylindrical first cup body and a bottomed cylindrical second cup body. The first cup body and the second cup body are arranged such that opening parts of circumferential wall parts ...
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WO/2019/064767A1 |
Provided are: a motor which inhibits an increase in size, while ensuring heat dissipation properties; and an electric power steering device. This motor (1) is provided with: a rotor (40) including a shaft (41) extending in the axial dire...
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WO/2019/065929A1 |
On embodiment of the motor according to the present invention is provided with a shaft having a central axis extending in a predetermined direction as the center thereof and a stator positioned outside the shaft in the radial direction. ...
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WO/2019/063219A1 |
The invention relates to an electric motor, in particular designed as an internal rotor motor, for driving a fan, comprising a stator, a rotor, a drive shaft, motor electronics arranged on a first axial side of the stator, a first coolin...
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WO/2019/064899A1 |
Provided is a motor having: a motor body including a rotor which rotates about a center axis extending vertically and a stator which is located radially outside the rotor; a circuit board which is located at the upper side of the motor b...
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WO/2019/063905A1 |
The invention relates to an air blower for a heating, ventilation and/or air-conditioning device for a motor vehicle, said air blower comprising: - an electric motor on which a wheel is mounted; - said wheel being intended to generate a ...
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WO/2019/064898A1 |
Provided is a motor provided with: a motor body including a rotor and a stator; a circuit board extending in a direction orthogonal to the vertical direction; a first heat sink which is located at the lower side of the circuit board and ...
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WO/2019/063362A1 |
The invention relates to a blocking element for the rotor head winding of a turbogenerator, said element comprising one or more openings which are oriented tangentially to the shaft. A gas flow which passes through the blocking element i...
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