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WO/2023/108121A1 |
A power tool including a motor, a power source interface configured to connect to a power source, and a printed circuit board ("PCB") electrically connected to the motor and the power source interface. The PCB includes a three-level or g...
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WO/2023/105957A1 |
To achieve the purpose of performing operation control for an actuator with higher accuracy, this actuator 1, which includes a reducer 15, a motor 12, and a control unit 31 for controlling the motor 12 on the basis of predetermined contr...
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WO/2023/099123A1 |
The invention relates to an electric drive system, in particular a compact electric drive system, in which power electronics components, an electric machine and, optionally, a transmission are located in a common housing. According to th...
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WO/2023/099415A1 |
The invention relates to a drive unit for the motorized movement of a closure element (3) of a motor vehicle (4), wherein: the drive unit (1) comprises mechanical drive connection points (5) which can be linearly moved relative to each o...
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WO/2023/098948A1 |
The aim of the invention is to further develop a machine element (100) which is provided for arrangement within a coupling assembly or flange assembly (300) or a tubular cavity (300'), in particular within a hollow shaft portion (302), i...
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WO/2023/098933A1 |
The invention relates to a low-voltage connection device (1) for an electric or hybrid vehicle drive (100) and for connecting a power electronic unit (110) to at least one low-voltage apparatus (103, 104, 105, 106, 107), comprising: - a ...
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WO/2023/097511A1 |
A position sensor (120), comprising: a housing (123), the housing (123) being provided with a bearing plate (1232), a first side of the bearing plate (1232) being provided with a cylindrical side wall (1231), the inner wall of the cylind...
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WO/2023/100064A1 |
The present invention discloses an outer-rotor motor for a laser radar with a rotational speed monitoring function and a laser radar. The outer-rotor motor includes: a motor shaft; a housing; a rotor assembly including a rotor yoke, an o...
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WO/2023/099399A1 |
The invention relates to a drive unit for motorised adjustment of a closure element (3) of a motor vehicle (4), wherein the drive unit (1) has mechanical drive connections (5) which can be linearly adjusted relative to one another and a ...
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WO/2023/094191A1 |
The invention relates to an arrangement (16) for grounding a shaft (13), in particular a rotor shaft of an electric machine, comprising an grounding hub (17), via which the shaft (13) to be grounded is electrically conductively connected...
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WO/2023/095217A1 |
A motor device (11) is provided with a motor (12) and a motor control device (13). The motor control device (13) has a substrate (41) that is attached to an end of the motor (12) to control the motor (12). The motor (12) has a motor body...
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WO/2023/095753A1 |
Disclosed is a drive device for a vehicle comprising a rotary electric machine, a transmission mechanism, and an inverter device, the rotary electric machine and a pair of output members have a two-shaft structure, the transmission mecha...
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WO/2023/095822A1 |
A second gear (33) meshes with a first gear (32) and is coupled to an output member (2) so as to rotate together therewith. A rotor (12), a planetary gear mechanism (31), and the first gear (32) are disposed on a first axis (X1) in the s...
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WO/2023/095751A1 |
Disclosed is a drive apparatus for a vehicle comprising a dynamo-electrical machine, a transmission mechanism, and an inverter device. The dynamo-electrical machine and a pair of output members have a biaxial configuration, and the trans...
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WO/2023/095386A1 |
A bendable circuit board (3) is provided with a first rigid section (11), a second rigid section (12), and a flexible section (13). A power supply terminal (40) (positive electrode terminal (40A), negative electrode terminal (40B)) is pr...
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WO/2023/094193A1 |
The invention relates to an arrangement for grounding a shaft, in particular a rotor shaft (2) of an electric machine, said arrangement comprising a grounding shaft (8) which is electrically conductively connected to the shaft to be grou...
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WO/2023/094195A1 |
The invention relates to an arrangement for grounding a shaft (7), in particular a rotor shaft of an electric machine, comprising a grounding hub (13) which is tubular at least in sections and is electrically conductively connected to an...
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WO/2023/092890A1 |
Disclosed in the present utility model is an outer rotor motor, comprising an outer rotor, a stator assembly, a rotating shaft, a control circuit board, an end cover and a bearing seat. The bearing seat is mounted on the end cover; the s...
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WO/2023/095752A1 |
Disclosed is a drive device for a vehicle comprising a rotary electric machine, a transmission mechanism, an inverter device, a case having a first case portion that houses the rotary electric machine, and a rotor shaft to which a rotor ...
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WO/2023/095218A1 |
A motor device (11) comprises a motor (12) and a motor control device (13). The motor control device comprises a substrate (41) that is attached to an end section of the motor, and a cover (42) that is attached to the end section of the ...
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WO/2023/089855A1 |
This motor-integrated electronic control device (2) is configured such that a first connector (61) is provided on a side opposite to a motor (4) in a first housing (81) while a second connector (62) is provided on the motor (4) side in a...
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WO/2023/091338A1 |
An electric drive unit having a motor assembly with a stator, a rotor, which is rotatably received in the stator, and an inverter that includes an inverter mount, a plurality of heat-sinked power semiconductors, and a plurality of seal m...
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WO/2023/089934A1 |
Provided is an in-wheel motor that can suppress an occurrence of a sensor malfunction. The in-wheel motor is of the outer rotor type comprising a stator and a rotor, and includes a sensor that detects the rotational state of the rotor an...
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WO/2023/088707A1 |
The present invention relates to a drive unit (1) for driving a two-wheeled vehicle (100), comprising: an electric machine (90) comprising a rotor (4) and a stator (9); a housing (8) of the drive unit (1), the stator (9) being fixed in t...
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WO/2023/089935A1 |
Provided is an in-wheel motor with which phase matching of a sensor and a magnet can be easily carried out. This in-wheel motor is an outer rotor-type in-wheel motor comprising a stator and a rotor. The in-wheel motor comprises: a sensor...
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WO/2023/090267A1 |
The present invention suppresses damage to a terminal soldered portion caused by the mass of an electronic element mounted on a substrate fixed to a housing of an electrical device. In a motor 10 of a pump device 1, a substrate 19 is p...
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WO/2023/084727A1 |
An electronic control device (1) comprises: a first power source circuit (11, 12) that is connected to a first ground (G1) and that generates, from an output voltage from a first external power source (PS1), a first voltage for which the...
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WO/2023/084736A1 |
A device for attaching a motor protector comprises a housing member and a fixing member to which the housing member, which houses the motor protector, is detachably attached. The fixing member has a pedestal and at least two arms. The tw...
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WO/2023/083505A1 |
An electric drive, particularly a low-voltage, high current electric drive featuring bars as field conductors has first inverters arranged at a first axial end of the stator and second inverters arranged at a second axial end of the stat...
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WO/2023/079839A1 |
A circuit board (55) extends in the axial direction of a rotating shaft (40). This therefore suppresses an increase in the frame of the circuit board (55) in the radial direction of the rotating shaft (40). An inverter housing (50) has a...
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WO/2023/080616A1 |
The present invention relates to an in-wheel motor comprising: a motor assembly including a rim, a cover, a shaft, a stator, and a rotor; a magnetic type encoder including a ring-shaped magnet rotating together with the cover, and an enc...
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WO/2023/078798A1 |
The invention relates to a measuring assembly (21) having a measuring circuit (22), which is arranged on or in an electrical machine (10), and an evaluation unit (24), which is arranged outside the electrical machine (10) and is connecte...
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WO/2023/079618A1 |
It is necessary to obtain a rotating electric machine device (100) in which the effect of noise generated from a current supply circuit (3a) can be suppressed while ensuring a heat dissipation performance and suppressing an increase in s...
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WO/2023/079844A1 |
Provided are a motor that can be further thinned, a blower, and a vehicle. An outer rotor type motor (1) comprises a stator (3), a rotor (2), and electronic components (41). The stator (3) includes a stator core (31). The rotor (2) inclu...
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WO/2023/072736A1 |
The invention relates to a system (0) with an electric rotary transformer (1) for an inductive energy transmission, comprising a rotary transformer stator (2) with a transformer primary coil (3) and a rotary transformer rotor (4) with a ...
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WO/2023/071044A1 |
Embodiments of the present application provide a rotary encoder assembly, a motor, a compressor and an electric device. The rotary encoder assembly comprises: an encoder fixing base; an encoder stator disposed at one end of the encoder f...
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WO/2023/072519A1 |
The invention relates to a shaft-grounding device (1) for establishing an electrically conductive connection between a rotatable shaft (2) and a housing, the shaft-grounding device (1) being annular and having a plurality of flexurally e...
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WO/2023/074097A1 |
This encoder detects rotation of an output shaft 61a of a motor main body 61, and comprises a first rotating shaft body 10, a first permanent magnet 11, a sensor unit 50, and a first bearing 12. The first rotating shaft body 10 is linked...
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WO/2023/072738A1 |
The present invention relates to a separately excited electric synchronous machine (100) comprising a machine rotor (101), which has a machine rotor coil (103), and comprising a machine stator (104), the machine rotor (101) rotating rela...
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WO/2023/077141A1 |
A common lubrication and cooling system includes a lubricant-supported electric motor including a stator and a rotor defining a gap therebetween, with a liquid coolant disposed in the gap for supporting the rotor while allowing the rotor...
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WO/2023/072462A1 |
The invention relates to a rotor (1) for an externally excited synchronous machine (2), including rotor windings (3) on a rotor shaft (4) that has at least one cavity (15), and a rectifier (6). In order to be able to reduce the load a re...
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WO/2023/074571A1 |
A stator having a yoke, teeth extending from the yoke, coils accommodated in slots formed between the teeth, and cooling water channels (200) for cooling the coils, wherein the cooling water channels (200) include in-coil water channels ...
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WO/2023/072503A1 |
The invention relates to a rotor assembly (2) for an inductively electrically excited synchronous machine (1). The rotor assembly (2) has a hollow shaft (3) that can rotate about an axis of rotation (RA), a rotor (4) and a secondary-side...
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WO/2023/075073A1 |
An apparatus for operating simultaneously as DC (Direct Current) motor and DC generator is disclosed. Four permanent magnets (101, 102, 103, 104) are placed to be able to rotate with a shaft and two coils (201, 202) are placed outside th...
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WO/2023/073866A1 |
This motor control device (1) comprises: a rectifier circuit (7); a switch (4) disposed between an AC power supply (2) and the rectifier circuit (7); an inverter circuit (8) that supplies AC power to a motor (3); a control unit (10) that...
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WO/2023/072463A1 |
The invention relates to a rotor (1) for an externally excited synchronous machine (2), including - rotor windings (3) arranged on a rotor shaft (4), - a balancing ring (5), and - a rectifier (6) that is electrically connected to the rot...
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WO/2023/072336A1 |
The invention relates to an electric axial flux machine (1) comprising a stator (2) which has at least one stator half (3, 4), a rotor (5) which is arranged axially to the at least one stator half (3, 4) and which is rotatably mounted re...
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WO/2023/072538A1 |
The invention relates to an electrically excited synchronous machine (1), comprising - a stator (2) which has a stator housing (5) with at least one axial end-face bearing shield (6) and a stator coil (7) for generating a magnetic stator...
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WO/2023/075307A1 |
A motor comprises: a first housing; a stator which is arranged in the first housing and on which a coil is wound; a rotor arranged in the stator; a shaft arranged at the center of the rotor; a second housing arranged on the upper portion...
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WO/2023/072658A1 |
The invention relates to an electric drive axle module (10) of an electrically driven vehicle. The electric drive axle module (10) comprises at least one electrical machine (14), a power electronics (12) and a gearbox (16). An electric i...
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