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WO/2023/072427A1 |
The invention relates to an electric motor comprising a fan and a fan cover, the fan having a fan wheel with fan blades, the electric motor having a rotor shaft which is rotatably mounted via a first bearing and a second bearing, the fir...
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WO/2023/071362A1 |
The present invention relates to an electric push rod, in particular, to a large-load high-precision electric push rod. The electric push rod comprises a reduction gearbox and a guide tube assembly fixed outside the reduction gearbox; th...
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WO/2023/072445A1 |
The invention relates to a coolant supply system for a drive device of an electrically operated vehicle axle having an electric machine which has a cylindrical stator housing (2) in which an end winding space (27) is located axially on b...
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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/2023/072463A1 |
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/2023/070945A1 |
The present application provides a novel heat-dissipation cast aluminum rotor of a new energy vehicle. An aluminum ring is designed to be in an annular inclined plane shape; the outer wall of the aluminum ring is gathered outwards; the o...
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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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WO/2023/077059A1 |
A quality diagnostics system for lubricant/coolant fluid includes a lubricant supported electric motor including a stator and a rotor defining a gap therebetween, with the lubricant/coolant fluid disposed in the gap for supporting the ro...
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WO/2023/075018A1 |
A motor is provided. The motor according to an aspect of the present specification comprises: a housing; a bearing disposed in the housing; a rotating shaft rotatably coupled to the bearing; an impeller cover disposed at the top of the h...
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WO/2023/070964A1 |
The present invention relates to the technical field of power generation apparatuses. Disclosed is a brushless permanent magnet power generator, comprising a power element, a housing, a reel, a plurality of coils and a plurality of magne...
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WO/2023/072461A1 |
The invention relates to a rotor (1) for an externally excited synchronous machine (2), including a rotor winding (3) arranged on a rotor shaft (4) and a rectifier (6). In order to be able to reduce the load a rotary transformer rotor (9...
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WO/2023/068334A1 |
A first rotating element (E1) is a first sun gear (SG1) that rotates integrally with a rotor (12), a third rotating element (E3) is a first ring gear (RG1) that is coupled to a case (9), a fourth rotating element (E4) is a second ring ge...
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WO/2023/069587A1 |
An electric drive for a vehicle implements a disconnect feature to reduce parasitic losses when the electric drive is not necessary for propulsion. The disconnect feature utilizes a slipper 5 clutch which is disengaged by holding a slipp...
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WO/2023/068723A1 |
According to one embodiment of the present specification, a plurality of arc type permanent magnets is included in a flux concentrate type rotor and arranged to be spaced from each other in the circumferential direction of a rotor core, ...
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WO/2023/069119A1 |
A magnetic coupling assembly includes a thermal isolation system that isolates the assembly from a heat source such as a pump coupled to a driven side of the assembly, thereby enabling the assembly to operate at a reduced temperature. Th...
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WO/2023/066514A1 |
The invention relates to a drive having a transmission with a transmission housing, an electromagnetically actuatable brake assembly, and an electric motor. The brake assembly is arranged between the transmission and the electric motor, ...
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WO/2023/068565A1 |
The present invention relates to an electric compressor comprising: a casing; a compression mechanism which compresses a refrigereant in the casing; a motor providing the compression mechanism with a driving power; and an inverter contro...
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WO/2023/066515A1 |
The invention relates to an electric motor with a rotor shaft and a housing which has a stator housing part. The rotor shaft is rotatably supported via a first bearing and a second bearing, wherein the first bearing is received in the ho...
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WO/2023/065547A1 |
A liquid supply assembly and a liquid supply device. The liquid supply assembly comprises a base housing (1), a pump (2), and a control circuit. The base housing (1) is provided with a first accommodating cavity (101a), and a second acco...
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WO/2023/061494A1 |
The present disclosure relates to a sectional type push rod device using a plastic nut, comprising an input shaft, an upper housing, a lower housing, a transmission device, a screw rod, a plastic nut, and a metal pipe. The plastic nut is...
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WO/2023/063742A1 |
Disclosed is a sequential independent-generation-type power generation device having an induced-current-strength selection function, comprising: a pair of fixing plates having a rotary shaft passage hole and a plurality of fixing holes f...
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WO/2023/061800A1 |
The present invention relates to an actuator for a parking lock system of a vehicle gearbox, said actuator (1) comprising: an electric motor (20) provided with stator coils, a rotor and an output shaft (23) connected to the rotor and ext...
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WO/2023/061497A1 |
The present application relates to a groove-paired push rod device using a plastic nut. The plastic nut has a groove-paired plastic nut structure, and the inner wall surface and the outer wall surface of the plastic nut are at least prov...
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WO/2023/061642A1 |
The invention relates to an electrical machine (EM) for a motor vehicle (KFZ), having: a rotor (RO) which is mounted rotatably about a rotational axis (DA) and has a hollow rotor shaft (RHW) which encloses a shaft cavity (WHR), the hollo...
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WO/2023/061495A1 |
The present disclosure relates to a slotted pushrod device using a plastic nut. The slotted pushrod device comprises an input shaft, an upper shell, a lower shell, a transmission device, a lead screw, a plastic nut and a metal tube, wher...
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WO/2023/057406A1 |
The invention relates to an electric motor (32) of an ancillary unit (16) of a motor vehicle (2), in particular an electromechanical brake booster, comprising a sensor carrier (66) which is manufactured from a plastic and has a body (82)...
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WO/2023/056496A1 |
The invention relates to an axial flux machine having a motor housing and at least two active parts, of which at least one active part is designed as a rotor 4 which has a number of permanent magnets and is rotatably mounted about a roto...
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WO/2023/057686A1 |
There is provided an apparatus comprising an electric motor (100) having a rotor and a stator and a fan (207), wherein the rotor comprises an outer shell (102) arranged annular to the stator and said outer shell (102) is connected to a r...
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WO/2023/056987A1 |
A fan, comprising a fan head part (1). The fan head part (1) is fixed on a support (2). A rear mesh cover (3) is fixed to the front end of the fan head part (1). A front mesh cover (4) is fixed to the front end of the rear mesh cover (3)...
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WO/2023/059438A1 |
A generator module includes a housing arranged for mounting to a rear face of an internal combustion engine, a generator stator fixed in the housing, a generator rotor arranged radially inside of the generator stator, and a bearing arran...
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WO/2023/057420A1 |
The invention relates to an electric motor (32) of an auxiliary assembly (16) of a motor vehicle, in particular an electromechanical brake booster, comprising a rotor shaft (42) which is arranged along a rotor axis (40). The rotor shaft ...
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WO/2023/054261A1 |
This drive device (1) comprises: a transmission unit that has a plurality of axes and shifts rotation of a drive source; a rotating electrical machine (3) that is disposed on one side in the axial direction with respect to the transmissi...
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WO/2023/054437A1 |
A vehicle drive device (10) comprises left and right motors (1, 2) that drive left and right wheels of a vehicle, a gear box (3) sandwiched between the left and right motors (1, 2), and an inverter (4) disposed in a mounting space S abov...
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WO/2023/054348A1 |
In the present invention: a front wheel drive unit (1F) is configured such that a first rotor (21F) is arranged on a first shaft (A1F), a first differential input gear (51F) is arranged on a second shaft (A2F), and the second shaft (A2F)...
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WO/2023/054275A1 |
This in-wheel motor fixing structure comprises: an in-wheel motor 2 having a rotor 21 that is fixed to a wheel 1 of a vehicle S and that rotates together with the wheel 1, a stator 22 that is provided inside the rotor 21 and that causes ...
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WO/2023/051817A1 |
The embodiments of the present application relate to the technical field of actuators. Disclosed are an L-type actuator, a mechanical arm and a robot. The L-type actuator comprises a drive module (60) and a transmission module (10), wher...
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WO/2023/050526A1 |
A balancing structure for an oil-immersed motor rotor, comprising a rotor body (3), a rotary shaft through hole (4) being provided within the rotor body (3). An upper end surface of the rotor body (3) is recessed toward the rotor body (3...
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WO/2023/054439A1 |
The disclosed vehicle drive device (10) is equipped with motor housings (11, 12), a gearbox housing (13), an inverter case (14) and a PN line (9). The motor housings (11, 12) form the outer covering of a left motor (1) and a right motor ...
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WO/2023/052040A1 |
The invention relates to an electric drive device (10) having an electric machine part (12) and a transmission part (14). A rotor shaft (16) is coupled to a transmission input shaft (18) within a connecting region (42) such that a torque...
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WO/2023/051610A1 |
A mud pulse generation system based on two-way communication. The system comprises: a turbine stator (2), which comprises at least two stator openings (35) that have preset opening angles; a turbine rotor (3), wherein at least one wide b...
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WO/2023/053100A1 |
An energy multiplier and accumulator is disclosed, wherein energy is stored in the form of mechanical energy, comprising a stator (2) and a rotor (1). According to the invention, a second stator (3) is provided, the two stators (2; 3) be...
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WO/2023/052045A1 |
The invention relates to a drive device (3) for an opening mechanism (4) for opening a movable opening element (5) of a vehicle, said drive device comprising: a drive unit (6) for generating the drive torque; a housing (20) having a moun...
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WO/2023/053672A1 |
In the present invention, a value F obtained by multiplying the weight of a piston (54) and a blade (57) by the square of the number of revolutions of a main compressor body (11), a distance h from the center of the thickness-direction o...
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WO/2023/053872A1 |
This feed screw mechanism (30) comprises: a rotating member (31) having a female thread (31a) on the inner peripheral surface; a linearly moving member (32) which has in the outer peripheral surface a male thread (32a) that directly or i...
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WO/2023/056273A1 |
A multi-stage wind power extractor includes a tunnel and at least two turbines. The tunnel is circular in a cross-section and has a horizontal axis, first and second open ends, and a length that is greater than a diameter of the tunnel. ...
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WO/2023/053603A1 |
One aspect of a magnetic-pole rotary electric machine of the present invention comprises: a rotor including a shaft extending in an axial direction centered on a center axis and a plurality of rotor magnets arranged along a circumferenti...
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WO/2023/051391A1 |
A hydraulic-driven auxiliary power generation system for a vehicle, said system comprising: a water-to-air intercooling diesel engine (1), an auxiliary hydraulic pump (2), a cooling hydraulic pump (3), a throttle valve block group (4), a...
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WO/2023/053599A1 |
One aspect of the magnetic pole rotary electric machine according to the present invention comprises: a rotor which has a shaft extending in the axial direction about the center axis and a plurality of rotor magnets arranged along the ci...
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WO/2023/054438A1 |
A vehicle drive device (10) comprising a motor unit (1), which has a drive motor mounted in a vehicle and a gear mechanism for transmitting torque from the motor to left and right wheels of the vehicle, and an inverter (4), which is arra...
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