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WO/2021/259740A1 |
The invention relates to an electric machine (EM) comprising a housing (GG), the electric machine (EM) being arranged within the housing (GG), wherein the stator is electrically insulated from the housing (GG), wherein a stator laminated...
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WO/2021/259411A1 |
The invention relates to a rotor for an electric rotation machine, to a method for producing the rotor, and to an electric rotation machine comprising the rotor. The rotor (1) for an electric rotation machine comprises a rotor shaft (10)...
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WO/2021/259755A1 |
The present disclosure refers to a pump motor (1) comprising a rotor (2) mounted to a drive shaft (3) extending along a rotor axis (L), wherein the rotor (2) is circumferentially embraced by a stator, a stator housing (5) enclosing the s...
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WO/2021/259754A1 |
The present disclosure refers to a pump motor (1) comprising a rotor (2) mounted to a drive shaft (3) extending along a rotor axis (L), wherein the rotor (2) is circumferentially embraced by a stator, a stator housing (5) enclosing the s...
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WO/2021/254195A1 |
Disclosed in the present invention are a direct drive motor and a cleaning robot using same. The direct drive motor comprises an upper cover, a magnet assembly, a stator assembly and a base; the upper cover is provided outside the stator...
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WO/2021/255134A1 |
Design concept (1) of a drive for actuation in the drive train of a motor vehicle, comprising an electric motor (2) with a motor housing shell (6), a circuit carrier (7) with a control unit for controlling the electric motor (2), an outp...
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WO/2021/254097A2 |
A coil, a control circuit, a capacitor, and a shielding body power generation system formed from batteries. A first general shielding body arranged in a housing is connected to an electronic control system, the electronic control system ...
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WO/2021/257835A1 |
A power tool including a housing, a brushless direct current (DC) motor, an impact mechanism including a hammer and an anvil, an output drive device, a position sensor, and a controller. The position sensor is adjacent to a relief featur...
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WO/2021/254707A1 |
The invention relates to a drive assembly for a vehicle comprising a system housing with a first housing part and a second housing part. Power electronics designed to convert a direct voltage into an alternating voltage are arranged in t...
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WO/2021/255839A1 |
This power control device which drives an electric motor equipped with a rotor into which a rotating shaft is inserted and a stator provided on the outer circumferential side of the rotor and which has: a substrate formed with a through-...
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WO/2021/255001A1 |
The invention relates to a method for operating a planar drive system. The planar drive system comprises a stator, a plurality of rotors and a main control device. The stator has a plurality of energizable stator conductors. An energizat...
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WO/2021/257433A1 |
Gas-engine replacement devices described herein include a housing that includes battery receptacle configured to removably receive a battery pack, a motor located within the housing, a power take-off shaft receiving torque from the motor...
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WO/2021/255600A1 |
The invention relates to an engine controller (1) which is designed to be attached to an engine transmission unit (4) having an engine (5) to be controlled by the engine controller (1) and having a transmission (9) able to be driven by a...
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WO/2021/254986A1 |
A method of monitoring an electrical machine, wherein the method comprises: a) obtaining temperature measurement values of the temperature at a plurality of locations of the electrical machine, b) obtaining estimated temperatures at said...
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WO/2021/248534A1 |
A linear motor (100), comprising a housing (1) having an accommodating space, a vibrator (2) accommodated in the accommodating space and reciprocally vibrating along the vibration direction, an elastic member (5) suspending the vibrator ...
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WO/2021/249864A1 |
Stator assembly (57) for an electronically switched electric motor (14), the stator assembly comprising a stator (20) extending in the direction of a first axis (A1), the stator (20) comprising a winding support (28) around which at leas...
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WO/2021/250999A1 |
The present invention curbs the production costs of an electric work machine. This electric work machine 1 comprises: a first brushless motor 6001 comprising a first stator 201 that comprises a first stator core 211 and a plurality of fi...
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WO/2021/250933A1 |
An objective of the present invention is to achieve a stator of a rotating electric machine with which a temperature anomaly can be detected with high measurement accuracy and high versatility. A stator 1 of a rotating electric machine...
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WO/2021/250998A1 |
The present invention ensures sufficient reluctance torque, while also suppressing a loss of accuracy in detecting the rotation of a rotor. This electric work machine has: a brushless motor 601 having a stator 20, and a rotor 301 that ha...
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WO/2021/250974A1 |
This rotating electrical machine comprises an exciting coil generating flux, and a receiver coil generating an electromotive force according to change in flux from the exciting coil. The rotating electrical machine includes a sensor part...
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WO/2021/246335A1 |
A motor component provided with a capacitor and a grounding terminal. The capacitor has a capacitor element and a lead terminal. The lead terminal is electrically connected to the capacitor element. The grounding terminal is electrically...
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WO/2021/244696A1 |
The invention relates to an electric machine (1) which is designed as a permanently excited synchronous machine, comprising a rotor (2) with at least one rotor body (21, 22) arranged on a rotor shaft (3), a stator (5), and a displacement...
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WO/2021/246180A1 |
[Problem] To provide a jumper wire unit 35 which can improve productivity and accurately detect the temperatures of jumper wires (36U, 36V, 36W). [Solution] This jumper wire unit 35 comprises: a jumper wire, to which a coil is connecte...
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WO/2021/244695A1 |
The invention relates to an electric radial flow machine (1) comprising a stator (2), a rotor body (4) which is connected to a rotor shaft (3), and a spring element (5) which applies a spring force (F) to the rotor body (4) in the axial ...
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WO/2021/246819A1 |
The present invention may provide a motor comprising: a shaft; a rotor coupled to the shaft; a stator arranged to correspond to the rotor; a sensing magnet coupled to the shaft; and a substrate including a sensor unit corresponding to th...
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WO/2021/238745A1 |
Disclosed are a motor controller (1) and a vehicle (1000) having same. The motor controller (1) comprises a case (100), a low-voltage control unit (200), a driving unit (300), and a power unit (400); a low-voltage control layer (110), a ...
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WO/2021/239808A1 |
The invention relates to an array (40) for measuring the temperature of an electric machine (10), which array comprises a wiring device (22) having a plurality of connection conductors (24, 26, 28) on which winding connection regions (24...
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WO/2021/239757A1 |
The invention relates to a planar drive system. The planar drive system comprises a stator and a rotor. The stator has a plurality of energizable stator conductors. The rotor comprises a magnet device having at least one rotor magnet. A ...
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WO/2021/240579A1 |
A rotor (30) of a rotary electric machine (100), including a shaft (31), a rotor core (35) provided on the shaft (31), and annular shaft end components (38) provided at both ends of the rotor core (35) in an axial direction and holding t...
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WO/2021/242117A1 |
The present invention discloses a counter-rotating (CR) aerial propulsion system that includes two oppositely rotating propellers,wherein the propellers are fixed to the respective rotational members.Each of the rotational members accomm...
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WO/2021/239807A1 |
The invention relates to a drive unit (12) for an electrically driven vehicle (10), comprising an inverter module (22), an electric machine (18) and a stator (28) that can be actuated by the inverter module (22). The rotor (26) of the el...
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WO/2021/239192A1 |
The invention relates to a method for determining the vibration behavior of an electric motor (23), more particularly an electric motor of a fan. When a driving feed is deactivated, the electric motor (23) used in the method coasts from ...
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WO/2021/240085A1 |
Disclosed is an electric drive device (1) comprising an electric motor (30) comprising a stator disposed around a rotor, rear (50) and front (32) bearings, an electronic system (20), a heat sink (40) and a cooling liquid. The heat sink (...
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WO/2021/240084A2 |
The invention relates to an electric motorization device (1) comprising an electric motor (30), an electronic system (20) comprising power electronic elements, and a heat sink (40) that is intended to cool the electronic system (20). The...
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WO/2021/241096A1 |
This wiring board comprises a hole, a base having an inner peripheral edge that forms that hole, and wiring having a portion that surrounds the hole. The inner peripheral edge of the base is positioned further to the inside than the port...
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WO/2021/241520A1 |
An electric motor device equipped with an armature (110), a magnetic pole (120), a current control unit, and a voltage-boosting unit. The armature (110) has a plurality of armature coils (111) for receiving current and generating a magne...
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WO/2021/239717A1 |
The invention relates to a planar drive system. The planar drive system has a stator and a rotor. The stator has a plurality of stator conductors which can be energized. The rotor has a magnet device with at least one rotor magnet. A mag...
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WO/2021/235009A1 |
The present invention addresses the problem of providing an inverter-integrated motor with which the cooling performance of a current sensor can be improved and the size of the overall device can be reduced. The inverter-integrated mot...
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WO/2021/235017A1 |
This rotor is provided with a yoke formed in a cylindrical shape and a rotor magnet having a resin magnet integrally formed on the outer circumference of the yoke. The yoke has a position detection magnet portion formed as a part of the ...
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WO/2021/234889A1 |
An interlock circuit (4) of a conventional electric motor control device (13) was complicated, large, heavy, and expensive. An electric motor control device (10) according to the present application comprises: an electric motor drive uni...
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WO/2021/233540A1 |
The invention relates to a discharge device (77), a rail vehicle having a discharge device and a method for discharging electrostatic charge from a shaft (80), wherein the discharge device comprises a holder (78) and a conductor assembly...
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WO/2021/233541A1 |
The invention relates to a discharge device (10), a rail vehicle having a discharge device and a method for discharging electrostatic charge from a shaft (11), wherein the discharge device comprises a holder (13) and a conductor assembly...
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WO/2021/233542A1 |
The invention relates to an earthing contact (10) and a method for dissipating electrical currents from a rotor part (11) of a machine, in particular a vehicle, rail vehicle or similar, and formed with an axle or shaft (27), into a fixed...
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WO/2021/234822A1 |
This rotor is provided with a yoke formed in a cylindrical shape and a rotor magnet having a resin magnet integrally formed on the outer circumference of the yoke. The yoke has a position detection magnet portion at one end of the yoke i...
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WO/2021/230587A1 |
The purpose of the present invention is to provide a contactless power supply and data communication apparatus and a rotationally driven lidar system which applies the contactless power supply and data communication apparatus. The appara...
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WO/2021/228600A1 |
The invention relates to a positioning device for an electric motor and bearing block, wherein the electric motor comprises a rotor, a rotor shaft and a stator. The positioning device is at least partially made of a resilient material an...
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WO/2021/223348A1 |
Disclosed in the present invention are an ECM motor compatible with multiple universal interfaces, a heating, ventilation, and air conditioning (HVAC) system, and a signal conversion method. The ECM motor comprises a motor body and a mot...
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WO/2021/225871A1 |
A system and method for facilitating regenerative charging of a battery by a motor drive when the battery is properly physically connected to a drive circuitry and blocking current when the battery is improperly physically connected. The...
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WO/2021/223363A1 |
An EC motor, which relates to the field of electric motors. The EC motor comprises an ECM body (1) and an ECM controller (2) which is detachably connected to the ECM body (1). The ECM controller (2) comprises a controller outer cover (20...
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WO/2021/223875A1 |
The invention relates to an electronic control unit (100) for an electric power steering system (200), the electric power steering system (200) comprising a housing (210) and an electric motor, the electronic control unit (100) being con...
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