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WO/2021/176951A1 |
This in-wheel motor driving device 21 comprises an electric motor part A, a wheel bearing part C, and a decelerator part B. The wheel bearing part C comprises: an inner member 51; an outer member 52 having a wheel attachment surface S to...
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WO/2021/176791A1 |
Provided is an in-wheel motor structure that can reduce the vehicle width direction dimension of an in-wheel motor, and also efficiently increase the strength of a support member. An in-wheel motor structure that includes an inner stator...
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WO/2021/175919A1 |
A chassis structure for a vehicle, in particular for an electric or hybrid vehicle comprises two longitudinal members (1), a battery (5) accommodated between the longitudinal members (1), and two side sills (7) that are at least partiall...
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WO/2021/168548A1 |
A taxi drive system is disclosed that provides motive force to wheels of an aircraft. The motive force is transferred by a motor powered continuous track (e.g., belt, chain, or other flexible transmission element) directly to the wheel(s...
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WO/2021/160478A1 |
The present invention relates to a decoupling device (10) for a wheel hub motor assembly, comprising: at least one motor (12), at least one fiber-reinforced joint apparatus (20), which is arranged on one side of the motor, wherein the at...
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WO/2021/156182A1 |
There is provided a wheel assembly for a vehicle. The wheel assembly comprises an in-wheel motor, an axle, a first wheel bearing, and a lock nut. The in-wheel motor comprises a stator, a rotor and electromagnets. The stator is fixedly co...
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WO/2021/153241A1 |
[Problem] To provide a configuration in which the number of bearings and gears in a rotary member are reduced and a brake is disposed on the outside to reduce generated heat. [Solution] An outer race to which a wheel is attached and an i...
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WO/2021/153013A1 |
[Problem] To provide a drive device for an electric truck that has 0°–180° steering angle steering performance but still satisfies desired suspension performance. [Solution] A drive device for an electric truck that comprises double ...
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WO/2021/151173A1 |
The invention relates to a control device and method applied as part of an electric traction kit for vehicles and semi-trailers, and forming an electric traction control system applied to semi-trailers and internal combustion engine vehi...
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WO/2021/153015A1 |
[Problem] To provide an electric truck that enables reducing manufacturing costs thereof. [Solution] This electric truck 1 comprises: drive units 10 which are provided to respective driving wheels 2A of the electric truck 1 so as to tran...
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WO/2021/152611A1 |
The present invention relates to drive assembly (100), wherein said drive assembly (100) configured to a drive system (105), and a mounting assembly(106, 504), wherein mounting assembly (106, 504) said configured to support the prime mov...
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WO/2021/151409A1 |
The invention relates to an axle assembly (1) for a vehicle, in particular a rear axle assembly for a low floor vehicle, comprising two swing arms (2, 2a, 2b, 2', 2a', 2b') for mounting respective vehicle wheels (3, 3'), a respective mot...
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WO/2021/153014A1 |
[Problem] To provide a drive device for an electric truck which improves driving feel and has steering capability at steering angles of 0º-180º. [Solution] A drive device including a drive unit housing 15 arranged on each of the left a...
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WO/2021/143978A1 |
The invention relates to a wheel module for a motor vehicle, comprising a wheel (1) which is rotatable through a steering angle and can be driven at least indirectly. The wheel (1) is connected at least indirectly via a suspension strut ...
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WO/2021/139019A1 |
A wheel-type power generating device having one shaft driving multiple shafts and a vehicle. The wheel-type power generating device having one shaft driving multiple shafts comprises a hub (1), a power rotating shaft (2), a power generat...
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WO/2021/137210A1 |
A wheel suspension system is disclosed. The wheel suspension system may include a suspension assembly that may include a sub-frame adapted to be connected to a reference frame of a vehicle, a wheel interface adapted to rotatably support ...
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WO/2021/136698A1 |
The invention relates to a powertrain for a vehicle, comprising: - an electric motor comprising a stator and a rotor, - an output shaft connected to the electric motor, - a reduction gear connected to the electric motor and adapted to re...
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WO/2021/137194A1 |
A vehicle corner module (VCM) is provided for regulating motion of a host vehicle which comprises a vehicle-onboard vehicle-controller. The VCM comprises a sub-frame mountable to a reference frame of the host vehicle; a wheel-hub assembl...
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WO/2021/136248A1 |
Disclosed is a heavy-loaded steering wheel system, consisting of a servo driver (1), a steering wheel body and a servo cable, wherein the steering wheel body mainly consists of a driving unit and a steering unit; the driving unit compris...
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WO/2021/135826A1 |
A central drive type electric drive system assembly, comprising a rotating output component (1) and a transmission shaft (2) passing through the rotating output component (1). A power system and a speed change system are installed on the...
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WO/2021/132198A1 |
This electric mobility apparatus comprises: a mobility apparatus main body (30) including a front wheel-side body (110) and a rear wheel-side body (120); a seating unit (40) supported by the mobility apparatus main body (30); a battery (...
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WO/2021/132534A1 |
This electric mobility scooter includes, at least, a pair of front wheels (10), a vehicle body frame supported by the pair of front wheels (10), and a seat unit supported by the vehicle body frame, wherein: the vehicle body frame is prov...
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WO/2021/131951A1 |
Provided are an electric motor, an automotive power apparatus provided with said electric motor, a generator, and a generator-equipped wheel bearing provided with said generator, whereby a stator coil having a large cross-sectional area ...
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WO/2021/129222A1 |
A salient-pole hub motor, comprising a hub body (1), a rotor core (2) fixed to the hub body (1), a stator core (3) matching the rotor core (2), and a motor shaft (4). The stator core (3) is fixedly connected to the motor shaft (4) by mea...
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WO/2021/131945A1 |
The in-wheel electric device according to the present invention is connected to a wheel, wherein a stator is provided with: a core material around which a coil is wound; an inverter circuit unit; a fixing member for fixing a bearing for ...
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WO/2021/132533A1 |
This electric mobility device comprises: a pair of rear wheels (20); a vehicle body frame (121) supported by the pair of rear wheels (20); a pair of swinging bases (131) having at least a seat unit supported by the vehicle body frame (12...
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WO/2021/123900A1 |
A drive assembly for an electric vehicle including an electric machine having a stator defining a stator duct. The drive assembly further includes a housing defining a gearing chamber and a thermal chamber fluidly separated from the gear...
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WO/2021/115690A1 |
The invention relates to an electric drive (10), comprising an electric machine (14), a rotor shaft (18) and a transmission (16), which comprises a transmission input shaft (34). The transmission input shaft is connected to the rotor sha...
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WO/2021/110339A1 |
The invention relates to a drive device (1) for an electrically driveable motor vehicle, having - at least one pair of drive machines with two electric drive machines (EM1, EM2) for distributing the torque between two wheels of an axle o...
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WO/2021/110694A1 |
The invention relates to a device (2) for temporarily retrofitting a multi-wheel motor vehicle driven by means of an internal combustion engine with an electric drive. The device (2) comprises: - a support structure (4), - at least one e...
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WO/2021/095678A1 |
This in-wheel motor drive device 21 is provided with: a motor part A; a reduction gear part B; a wheel bearing part C; and an oil pump D for supplying oil to either the motor part A or the reduction gear part B. The reduction gear part B...
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WO/2021/095418A1 |
An in-wheel motor drive device 21 uses a parallel shaft gear reducer 30, where each gear is constituted by a helical gear, in a reducer unit B that reduces rotation of an electric motor unit A and outputs the reduced rotation to a wheel ...
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WO/2021/095756A1 |
Provided is a wiring support structure for a wheel drive device that can reduce the twisting of a power line due to steering of a wheel and prevent interference between the power line and peripheral parts. A wiring support structure 30 f...
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WO/2021/095674A1 |
The in-wheel motor drive device 21 is provided with: a motor portion A for driving a wheel; a wheel bearing portion C for rotationally supporting the wheel; a resolver D for detecting a rotational angle of the motor portion A; and a casi...
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WO/2021/094078A1 |
The invention relates to a driving and braking device for a vehicle comprising: a rotor unit (111), which can be coupled to a running wheel of the vehicle; a stator unit (114), which can be coupled to a vehicle frame (103) of the vehicle...
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WO/2021/091891A1 |
The inventive subject matter provides apparatus, systems and methods in which a suspension strut is integrated with a motor. The suspension strut preferably includes a damper having a tube and a piston, which damper can be partially disp...
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WO/2021/092373A1 |
A lubricant supported electric motor includes a stator and a rotor and a drive hub. The rotor is moveable relative to the stator and a gap is defined between the rotor and the stator. A lubricant is disposed within the gap to support the...
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WO/2021/092285A1 |
A lubricant supported electric motor includes a stator presenting an stator raceway, and a rotor movable relative to the stator and presenting a rotor raceway disposed in spaced relationship with the stator raceway to define a gap thereb...
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WO/2021/079113A1 |
A drive system for a side mounted cycle wheel, comprising a wheel hub for mounting the side mounted cycle wheel; a motor drive for driving the side mounted cycle wheel, the motor drive comprising an electric motor and a planetary gear re...
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WO/2021/081439A1 |
Embodiments disclosed herein include a first motor having a high gear ratio, a second motor having a low gear ratio, and a drive shaft, the first and second motors being connected to a load via the drift shaft. The motor system is arrang...
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WO/2021/074306A1 |
The invention relates to an electric drive for a vehicle, comprising at least one electric machine (EM) with a driven rotor shaft (1) which is coupled to at least one planetary transmission (PG) that is coupled to an output differential ...
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WO/2021/074305A1 |
The invention relates to an electric drive for a vehicle, comprising at least one electrical machine (EM) having a rotor shaft (1), which is coupled to at least one planetary gearbox (PG), which planetary gearbox is coupled to an output ...
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WO/2021/076519A1 |
A mobile robot can include a chassis and support wheels configured to support the chassis on a ground surface. The mobile robot can have a drive assembly that includes a drive wheel mounted to a control arm for moving the mobile robot. T...
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WO/2021/072007A1 |
A lubricant supported electric motor includes a stator presenting an outer raceway and a rotor extending along an axis and rotatably disposed within the stator. The rotor presents an inner raceway disposed in spaced relationship with sai...
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WO/2021/064496A1 |
An assisted thrust system for a carriage (1) provided with wheels that comprises a base (6) to which a first directional wheel (2) and a second directional wheel (3) are fixed that are connected to the base (6) so as to be able to rotate...
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WO/2021/062166A1 |
A lubricant supported electric motor includes a stator presenting an outer raceway and a rotor extending along an axis and rotatably disposed within the stator to present an inner raceway disposed in spaced relationship with said the rac...
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WO/2021/062179A1 |
A lubricant supported electric motor includes a stator presenting an outer raceway and a rotor extending along an axis and rotatably disposed within the stator. The rotor presents an inner raceway disposed in spaced relationship with the...
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WO/2021/051176A1 |
In-wheel running system, in which the systems that make up the running gear of a vehicle, namely rolling assemblies (tyres and bearings), wheel, brakes, suspension, steering and traction (electric motor), are mounted in a compact configu...
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WO/2020/221474A9 |
The invention relates to a three-wheeled electric vehicle according to the EU vehicle class L2e-U which has two rear wheels (100 and 100') which are driven electromotively and are each driven by a wheel hub motor which is embodied as a m...
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WO/2021/051207A1 |
A kit of a plurality of modular wheel assemblies are arranged for attachment to a cargo object to handle and transport the cargo object. Each wheel assembly includes a main frame coupled to the cargo object by a lift assembly and a drive...
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