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Patent Searching and Data


Matches 501 - 550 out of 55,029

Document Document Title
WO/2019/012792A1
An end-face wall (15) of a motor housing (11) which is located on the side opposite to an output part (14) of a rotary shaft (23) of an electric motor has formed thereon heat dissipating parts (15A, 15B) for transferring, to the motor ho...  
WO/2019/011047A1
Disclosed is a brushless turbine (1). The brushless turbine (1) comprises a front cover (3), a main body (2), a turbine blade (4), a controller assembly (7), a rotor assembly (5) and a stator assembly (6), wherein the stator assembly (6)...  
WO/2019/010933A1
Disclosed is an external rotor permanent magnet servomotor, comprising a rotor assembly and a stator assembly. The rotor assembly comprises: an upper end cover (1), an external rotor (2) and a rotating shaft (3) fixedly connected to a lo...  
WO/2019/010993A1
Disclosed are a stator seat (100), an electric motor (200), and an aircraft (300). The stator seat comprises: a fixing seat (10) and a bearing bush (20), wherein the bearing bush is fixed to the fixing seat, the bearing bush comprises at...  
WO/2019/013841A1
A generator seal assembly for preventing leakage of coolant in a generator is presented. The seal assembly includes a coolant side seal ring having a plurality of coolant side seal ring segments. The coolant side seal ring segment includ...  
WO/2019/010934A1
Disclosed is an external rotor permanent magnet direct-drive servomotor, comprising a rotor assembly and a stator assembly. The rotor assembly comprises: an upper end cover (1), and an external rotor (2) and a rotating shaft (3) fixedly ...  
WO/2019/012994A1
A rotating electric machine (100) is provided with: an electrically driven unit (10) having an armature winding (12b) provided on a stator (12) and a field winding (13b) provided on a rotor (13); and a control unit (20) integrated with t...  
WO/2019/008729A1
In this invention, a connector (4) is equipped with a connector-side terminal (42) for establishing connection between a motor-side terminal (41) and a wire (5). The connector-side terminal (42) has, formed therein: an electric wire hold...  
WO/2019/007646A1
The invention relates to a stator-housing unit for an electric machine (10), wherein a stator (1) is connected to a housing (3). A surface deviation is formed on at least one partial surface of a contact surface between the stator (1) an...  
WO/2019/007040A1
An external rotor electric machine, comprising a stator core (1), a coil winding (2), an end insulator (3), a plastic encapsulated body (4), a bearing base (5), and bearings (6). The end insulator is mounted on the end surface of the sta...  
WO/2019/008220A1
A stator of an electric machine comprises windings (101), a ferromagnetic core structure (102), and a frame structure (103) surrounding the ferromagnetic core structure. The frame structure comprises a first channel (106) for conducting ...  
WO/2019/009132A1
In the present invention, a pair of drive conductive members 56a, 56b and four sensor conductive members 57a-57d are retained in a holder member 70. After installation in the holder member 70 and after insert molding, a first connection ...  
WO/2019/001699A1
A protection arrangement (112) of an electric machine which comprises a plurality of solid elements layered one after another between a terminal box (100) and a stator (108) of the electric machine (102). Each of the solid elements compr...  
WO/2019/002291A1
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 defin...  
WO/2019/001864A1
The invention relates to an electric motor (10), in particular to an external-rotor motor, comprising a rotor (14), a stator (12) and a motor shaft (26), wherein the motor shaft (26) has a rotation axis about which the rotor (14) and the...  
WO/2019/004348A1
A motor includes: a rotating shaft (22); a motor portion (20) for rotationally driving the rotating shaft; a circuit board (56) for controlling rotational driving of the rotating shaft; a case (41) having a circuit housing recess portion...  
WO/2019/001869A1
The invention relates to an electric motor, in particular an external-rotor motor, comprising a rotor, a stator and a motor shaft, wherein the motor shaft has a rotation axis about which the rotor and the stator are rotatably mounted in ...  
WO/2019/000874A1
A motor mounting structure and a fresh-air haze removal machine using same. The motor mounting structure comprises a first motor mounting frame (10), a second motor mounting frame (30), and a first-level damping device (40). A motor is d...  
WO/2019/004572A1
The present invention relates to a BLDC motor integrated with an inverter, having a motor and an inverter part that are integrally formed, and to a BLDC motor integrated with an inverter, having an improved arrangement of switching eleme...  
WO/2019/001865A1
The invention relates to an electric motor, in particular an external-rotor motor, comprising a rotor, a stator and a motor shaft, wherein the motor shaft has a rotation axis about which the rotor and the stator are rotatably mounted in ...  
WO/2019/002191A1
The invention relates to a method for producing a rotor (1) having at least one laminated core (3) for an electrical machine, in which method at least one partial region (5) of the rotor (1) is provided with a plastic (6) by injection mo...  
WO/2019/003569A1
A drive unit according to the present invention is provided with: an electric motor (10) that is disposed inside a robot chassis 1; and heat-radiating support parts (2_1, 2_2) that are in contact with an inner surface of a robot-chassis ...  
WO/2019/002289A1
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 defin...  
WO/2019/003501A1
Provided are a novel electric drive device and electric power steering device, increase mechanical and electrical reliability, and decrease weight while making the outer shape smaller. The present invention provides: a motor-housing-side...  
WO/2019/004159A1
This bearing structure for a motor enables to save assembling man-hours. A first bearing structure (91) as an example of a bearing structure for a motor according to the present invention is provided with a first bearing (91a), a second ...  
WO/2019/001848A1
The present invention proposes a rotating electrical machine for a motor vehicle, said machine having two parts to be assembled and at least one assembly device (39). The two parts to be assembled are formed of a machine part (37) and of...  
WO/2019/001650A1
The present invention relates to a linear actuator comprising a console, an outer tube connected to the console, an electric motor, a transmission, and a spindle in connection with the transmission. The linear actuator comprises a spindl...  
WO/2019/001041A1
A connector housing assembly and a compressor comprising same. To improve the sealing level of the compressor at a connection position, the connector housing assembly comprises a gasket (2) and a housing body (3); the housing body (3) is...  
WO/2018/233026A1
A motor end cover and a motor using the same, comprising a bottom surface (10) and a cylindrical body (11) axially extending from an edge of the bottom surface (10). The middle of the bottom surface (10) extends axially out of a bearing ...  
WO/2018/234734A1
An electric motor comprising: a stator assembly; a rotor assembly; and a support body. The stator assembly comprises a plurality of stator elements, and the rotor assembly comprises a shaft to which is mounted at least a first and a seco...  
WO/2018/234736A1
A brushless motor comprising a rotor assembly comprising a shaft, an impeller, a bearing assembly and a rotor core; a stator assembly; a frame comprising an outer portion and a support portion radially inward of the outer portion, the su...  
WO/2018/235157A1
An electric motor (1) comprises a stator assembly (3), a rotor (2) provided inside the stator assembly (3), and a heat sink (5) for releasing the heat of the stator assembly (3). The heat sink (5) comprises a base portion (51), and heat ...  
WO/2018/234738A1
A stator assembly comprising at least one pair of c-shaped stator cores, each c-shaped stator core having a bobbin, and a winding wound around each bobbin, wherein the windings on each adjacent pair of c-shaped stator cores are wound in ...  
WO/2018/236008A1
An embodiment relates to a brush holder and a motor including the same, the brush holder comprising: a main body having a brush disposed therein; and at least two contact parts arranged on the main body, wherein the contact parts are arr...  
WO/2018/235141A1
This dynamo-electric machine can be cooled by causing a refrigerant to flow along an outer periphery. The dynamo-electric machine has: a stator; a housing which is formed circular-cylindrically and which contains the stator on the inner ...  
WO/2018/233752A1
The invention relates to a potential equalization device (7) for a mechanism arrangement (1), in particular a bearing, having at least two electrically conductive components (2, 3) which are movable with respect to one another, wherein a...  
WO/2018/233284A1
Provided is a servo motor, comprising a motor body and a spindle (11), the spindle (11) being provided with a heat dissipation device. The heat dissipation device comprises a heat conduction ring (31) sleeved on the spindle, an outer sur...  
WO/2018/235184A1
Provided is a novel electric motor wherein the tilting of the rotating shaft of a rotor is suppressed to reduce the generation of noise. The electric motor is configured so that: the outer peripheral surface of a synthetic resin cover pl...  
WO/2018/233658A1
A motor fixing structure comprises: a motor (2); a housing (1), wherein the motor is provided in the housing, and an axial-direction gap exists between the housing and one or both ends of the motor in an axial direction thereof; and a co...  
WO/2018/235682A1
A brushless DC motor comprising a shaft, a stator core, a rotor holder, a rotor cover, a first bearing, a second bearing, and an elastic member. The shaft has a first segment, a second segment, and a third segment. The stator core is fix...  
WO/2018/236068A1
Disclosed is a vibration energy harvesting device capable of operation frequency adjustment. According to an embodiment of the present invention, a vibration energy harvesting device capable of operation frequency adjustment comprises: a...  
WO/2018/234023A1
The present invention proposes a rotating electrical machine, in particular for a motor vehicle. The machine comprises live parts; a casing (11); a brush holder (24) comprising at least one brush (23), an electric excitation path (44) fo...  
WO/2018/234025A1
The present invention relates to a rotating electrical machine, particularly for a motor vehicle. The machine comprises active parts: a casing (11), a brush holder (24) comprising at least one brush (23), an electrical excitation trace (...  
WO/2018/228873A1
The invention relates to an actuator module at least consisting of an electrical machine and an application module. The electrical machine consists of a stator (2) and a rotor, the rotor is slidably mounted directly on the stator (2), an...  
WO/2018/228262A1
The present invention relates to the technical field of magnetic suspensions, and provides a rotary shaft protection and radial displacement detection structure, a magnetic suspension motor and a household air conditioner. The rotary sha...  
WO/2018/227489A1
An electric motor end cap, an electric motor, a power plant and an aircraft. The electric motor end cap (1) comprises: a cap bottom (10), an outer cylinder (20) disposed surrounding a periphery of the cap bottom (10), and a shaft sleeve ...  
WO/2018/227634A1
This disclosure provides an adapter assembly of a generator and an axle-end generator assembly. An adapter assembly includes a first part configured to mount to a wagon bogie and a second part connecting to the first part, wherein the fi...  
WO/2018/229506A1
An electrically powered propellor apparatus comprising an axial flux electric machine. The axial flux electric machine comprises a rotor, at least one stator and a shaft. The shaft mounts the rotor and the shaft is mounted in at least tw...  
WO/2018/230211A1
A plurality of circuit boards (31), (34) are laminated and arranged on the lateral end wall (15) of a motor housing (11) opposed to an output part (14) of a rotary shaft of an electric motor, and a heat radiation member (38) that thermal...  
WO/2018/224376A1
The invention relates to an electrical component (10), in particular for a motor vehicle, comprising an electrical part (14) and an electronic control device (16), which has a contact strip (18), the control device (16) and the electrica...  

Matches 501 - 550 out of 55,029