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WO/2024/048202A1 |
A sintered oil-impregnated bearing (8) has a bearing surface (8a1) that forms a radial bearing gap with a shaft member (2). The bearing surface (8a1) has a plurality of pores. The pores that have a pore volume of greater than 0.0005 mm3 ...
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WO/2024/042796A1 |
A drive device according to an embodiment of the present invention comprises: a motor having a rotor that is rotatable about a motor axis and a stator that surrounds the rotor from the radially outer side; and a housing having a cylindri...
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WO/2024/042509A1 |
An energy converting device that consists of a stationary vertical structure with a vertical post member, compressible and expandable containers containing "lighter- than-air" gas, and a supporting base that can vertically slide along th...
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WO/2024/041864A1 |
The invention relates to an electric motor, in particular for a gas conveying device, comprising a stator (28) and a rotor (26), which is surrounded by the stator (28), wherein the stator (28) has stator portions (34, 35, 38) with stator...
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WO/2024/042242A1 |
The present invention relates to an actuator for positioning a pivoting member comprising a housing (100) provided with a base (105) closed by a cover (106) housing a single electric motor (110), the shaft (124) of the rotor (113) of whi...
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WO/2024/041026A1 |
A vibration motor and an electronic device. The vibration motor can be applied to an electronic device such as a mobile phone and a PAD, a local area of a first side wall of a housing of the vibration motor protrudes outwards to form a c...
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WO/2024/041459A1 |
The present invention provides an optical lens assembly capable of driving by using a single-side coil. The optical lens driving assembly comprises an optical lens and a driving motor; the driving motor is used for driving the optical le...
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WO/2024/037871A1 |
An energy harvesting apparatus comprising: a movable road component (106) that is configured to move away from a raised position due to a weight of one or more vehicles on the movable road component; a link (108) that is coupled to the m...
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WO/2024/037294A1 |
Disclosed in the present invention is a brushless motor of a high-speed hair dryer, comprising a motor, an air passage barrel, and a blade part. The motor is vertically arranged; the air passage barrel is vertically sleeved on the upper ...
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WO/2024/036925A1 |
The present invention relates to the technical field of new energy collection, and particularly relates to a composite generator for collecting wave energy based on friction power generation and electromagnetic power generation. The pres...
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WO/2024/037268A1 |
The present application provides an axial motor rotor, an axial motor, a power assembly and an electric device. The axial motor rotor comprises a rotor backing plate, a plurality of magnetic pole units and a fixing member, wherein the ro...
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WO/2024/037046A1 |
Disclosed in the present invention is a joint motor capable of realizing forced convective heat dissipation. The joint motor comprises a housing, wherein the housing is internally provided with an outer rotor motor, and a primary planeta...
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WO/2024/038500A1 |
The present invention provides an electric drive apparatus in which device miniaturization is made possible by the placement of an inverter circuit, and the inverter circuit can be assembled to the device separately from a reduction gear...
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WO/2024/037895A1 |
The present invention relates to a transmission assembly (20) for a drive (5) of a work apparatus (4) having a planetary transmission (21) and a brake device (23) arranged coaxially with respect thereto. The planetary transmission (21) h...
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WO/2024/034982A1 |
The present invention relates to a power generation rod and a power generation apparatus using same. The power generation rod according to an embodiment of the present invention comprises: a hollow rod formed in a tube shape having a hol...
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WO/2024/031858A1 |
The present invention discloses a power base station, which comprises a lifting module, a hollow joint module bearing an axial load and a driving wheel module. The lifting module comprises a power mechanism, a lifting mechanism and a cra...
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WO/2024/035581A1 |
A generator module for a vehicle includes a housing arranged for fixing to a combustion engine, a generator arranged in the housing, a shaft, a spring, circumscribing the shaft, and a cup, circumscribing the spring. The generator has a s...
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WO/2024/032620A1 |
A refrigerator (100), comprising a refrigerator body (110), a drawer, a sliding rail assembly (130) and a driving assembly (140), wherein the driving assembly (140) comprises an electric motor (143) and a disengagement transmission mecha...
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WO/2024/032723A1 |
The present invention provides an electric drive system and a design method therefor. The electric drive system comprises at least one axial magnetic field motor and at least one speed reducer, wherein one axial side of the axial magneti...
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WO/2024/032183A1 |
The present invention relates to the technical field of electric vehicle motors. Disclosed are a motor and a side-mounted motor assembly mechanism. The motor comprises a rotor, magnetic steel sheets, a power output shaft, and a stator. T...
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WO/2024/033343A1 |
The invention relates to a shaft grounding assembly (1), comprising a housing (2) which receives a shaft (3) and a fluid. The shaft (3) is paired with a grounding ring (4) which produces an electrically conductive contact between the sha...
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WO/2024/034342A1 |
Provided is a wind power generation device capable of being increased in size while suppressing an increase in cost. A wind power generation device (10) includes: a hub (12) in which a hollow hole (12x) is formed; a blade (11) fixed t...
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WO/2024/035171A1 |
The present invention relates to a driving motor using a BLDC motor, and a seat actuator using same, the driving motor employing a BLDC motor as a driving device such that torque control, speed control and the like can be precisely perfo...
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WO/2024/031990A1 |
The present invention relates to a motor generator, comprising an accommodating body, an accommodating region in a vacuum state, a magnetically levitated rotating member, a plurality of first levitated magnetic components and first rotar...
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WO/2024/032724A1 |
An electric drive system, comprising: motors (200), each motor (200) having an output end surface (2001) and a non-output end surface (2002) which are substantially parallel; speed reducers (100), each speed reducer (100) being transmitt...
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WO/2024/028269A1 |
The invention relates to a pump device (1) for conveying cooling fluid W. The pump device (1) comprises a housing (2) in which a fluid channel (3), through which the cooling fluid W to be conveyed can flow, is arranged, and a drive unit ...
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WO/2024/028647A1 |
The current invention provides a motor cum alternator system (786) that can power the electrical appliance and can work as a motor too. On starting the system with the help of starter key (4) the DC to AC controller (3) convert the direc...
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WO/2024/028251A1 |
The invention relates to an electric motor rotor assembly (2), having a central longitudinal axis (Z) which runs through the electric motor rotor assembly (2), at least two structural elements (4, 6, 8) which are arranged coaxial with re...
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WO/2024/026731A1 |
Disclosed in the present invention is a noise reduction and shock absorption structure of a tubular motor, comprising a motor housing, a motor body, an output support and a first shock absorption assembly. The motor body is arranged in t...
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WO/2024/029590A1 |
This electric braking device 10 comprises a transmission mechanism that transmits the rotation of a motor shaft member 13 of an electric motor 12. The electric braking device 10 comprises an actuator part 20 that applies braking power to...
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WO/2024/027988A1 |
The invention relates to an electric machine (10) comprising a rotor (12) which is accommodated on a rotor shaft (18) which has a first rotor shaft part (42) and a second rotor shaft part (44) which are joined to one another at a connect...
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WO/2024/029588A1 |
An electric brake device 10 comprises an actuator part 20. The actuator part 20 applies a braking force to a wheel in accordance with rotation of an electric motor 12 transmitted by a transmission mechanism 30. The electric brake device ...
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WO/2024/029591A1 |
This electric brake device comprises: a housing that stores a load sensor 34, and rotatably holds a rotating part of a linear motion conversion mechanism; and a case attached to the housing. The case rotatably holds a transmission mechan...
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WO/2024/029260A1 |
An in-wheel motor (30, 330) comprises: a tubular bracket part (70, 170, 370) that is fixed to a chassis part (20) of a mobile body; a stator (50, 350) that is connected to the bracket part; a rotor (40, 340) that has a field pole and a s...
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WO/2024/029226A1 |
Provided is a testing apparatus that can be installed in a compact manner, said testing apparatus comprising with an extensible device that can efficaciously extend and retract the spacing gap in a universal joint. The present invention ...
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WO/2024/030470A1 |
A power tool includes a permanent magnet assisted synchronous rotor motor. The motor includes a stator and a rotor. The rotor includes a first slot located between an external circumferential surface of the rotor. The first slot includes...
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WO/2024/023905A1 |
This coaxial drive device which drives a pair of axles rotatable about a first axis comprises: a motor that is coaxial with the first axis; a differential that is coaxial with the first axis, that is rotatable about the first axis, and t...
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WO/2024/023336A1 |
The invention relates to a stator (1) for an electric aircraft drive unit (24), the stator having multiple machine coils (2), a stator frame (3) and a rotor holder (4). The machine coils (2) are arranged in a circumferential direction (5...
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WO/2024/026357A2 |
An actuator includes a housing formed from a non-ferrous, non-magnetic material, the housing having a front end and an opposite back end and a sidewall extending between the front end and the opposite back end, a member positioned within...
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WO/2024/024408A1 |
This electric compressor includes a housing (19), an electric motor (11), a refrigerant compression unit (12), an electric control unit (26), a refrigerant flow path (25), and a cooling water flow path (2). The electric motor (11) is dri...
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WO/2024/022721A1 |
The invention relates to a magnetic rotor device (2) for a side channel compressor (1) for a fuel cell system (31) for conveying and/or compressing a gaseous medium, in particular hydrogen. The magnetic rotor device (2) is rotatably moun...
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WO/2024/021884A1 |
Disclosed in the present application are a mid-drive electric motor and an electric vehicle. The mid-drive electric motor comprises a housing assembly, a crank transmission mechanism, an electric motor and a gear transmission mechanism, ...
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WO/2024/022722A1 |
The invention relates to a magnetic rotor device (2) for a side channel compressor (1) for a fuel cell system (31) for conveying and/or compressing a gaseous medium, in particular hydrogen. The magnetic rotor device (2) is rotatably moun...
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WO/2024/021787A1 |
The present invention relates to the technical fields of power generator sets and power. Disclosed is a free energy power generator. A stator is pushed by means of a telescopic device, so that the stator and a rotor are located on the sa...
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WO/2024/021462A1 |
Provided is a power transmission structure, used for power transmission of a friction heat treatment device for medical waste, and comprising a power transmission component (1) configured to be connected to an external execution mechanis...
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WO/2024/019737A1 |
A rotary machine includes a field winding assembly and an armature winding assembly having a plurality of winding modules. Each of the plurality of winding modules includes a plurality of conducting coils and at least one armature windin...
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WO/2024/019282A1 |
A power generation device according to embodiments of the present invention comprises: a rotational shaft which rotates by means of external power; a magnetic body which is connected to the rotational shaft and acquires a current by mean...
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WO/2024/019636A1 |
A kinetic energy storage device can be used in electric power supply systems as a backup or emergency power source. The claimed storage device has an evacuated cylindrical housing with a cover, a stator disposed in a cylindrical cavity o...
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WO/2024/016420A1 |
A brake device (1) for an electric drive actuator (2). The brake device (1) comprises a plurality of brake elements (11a; 11a'; 11b; 11c) and a hoop (12) for binding the plurality of brake elements (11a; 11a'; 11b; 11c) together, wherein...
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WO/2024/013047A1 |
An electric machine comprising a stator, a rotor mounted rotatably about a central axis of rotation (16), a shaft (1) on which the rotor is fastened and which has a first axial bore (2), wherein a passive valve (4) for temperature-depend...
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