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Patent Searching and Data


Matches 1 - 50 out of 4,892

Document Document Title
WO/2020/184623A1
This wheel module is provided with: a wheel part which has a tire fitted thereon; a drive part at least partially embedded in the wheel part; and a grounding member which is electrically connected to the drive part. The wheel part and th...  
WO/2020/181519A1
An in-wheel drive system and a motor vehicle. The in-wheel drive system comprises a hub (2), a drive motor (3), a rotor carrier (4) fixed to a rotor (32) on a radial inner side of the rotor (32) of the drive motor (3), and planetary gear...  
WO/2020/173184A1
Disclosed are a vehicle power control system and method. The system comprises a control module (1), a monitoring module (2), a drive electric motor (3), a steering electric motor (4), a rotating electric motor (5) and/or a telescopic arm...  
WO/2020/172335A1
An autonomous tilting three-wheeled vehicle comprises a pair of front wheels coupled to a tiltable chassis by a mechanical linkage, such that the pair of wheels and the chassis are configured to tilt in unison with respect to a roll axis...  
WO/2020/170901A1
An in-wheel motor drive device (1) provided with: a motor part (21) having a motor rotating shaft (22) disposed so as to be offset from an axle (axis O) in a vehicle front-rear direction; and a casing (10) accommodating the motor part an...  
WO/2020/172653A1
Disclosed embodiments include steering circuits (324) utilizing a controllable cross- feed loop (340) between left and right drive motor (226A, 226B, 226C, 226D) sides of an articulated power machine (100; 200) to reduce skidding caused ...  
WO/2020/164846A1
The invention relates to a drive device for a vehicle axle (VA) of a two-track vehicle having a drive unit having, in particular, an electric machine (EM), which outputs on the output side on at least one drive shaft (9) leading to a veh...  
WO/2020/163937A1
The group of inventions relates to vehicles and can be used in electric vehicles and also in automobiles powered by internal combustion engines or in hybrid-drive automobiles. The aim is to increase the efficiency and operational flexibi...  
WO/2020/164804A1
The invention relates to a mobile element, wherein the mobile element has a frame, a first axle being arranged or formed on the frame, on which first axle a first swing arm is rotatably mounted. A drive unit and a roller unit are arrange...  
WO/2020/162399A1
Provided is a vehicle power device and a wheel bearing device equipped with a generator that are able to maintain the internal components in a normal state by isolating the inside of the devices and preventing water from entering inside ...  
WO/2020/162400A1
Provided are: an electric motor which makes it possible to suppress the reduction of output while having a stator of a desired length in the axial direction and in which the assembly workload and fabrication cost can be reduced; a vehicl...  
WO/2020/162662A1
The present invention relates to an automated guided cart, more specifically to an automated guided cart which moves so as to follow a particular object to be followed, and which, if an object is present that is following from the rear, ...  
WO/2020/163221A1
A wheel assembly includes a wheel defining a first axis; a first electric motor including a first stator and a first rotor rotatable relative to the first stator about the first axis, the wheel fixed relative to the first rotor; a second...  
WO/2020/162734A1
The present invention relates to an electromagnetic machine comprising: rotation shaft; a stator comprising a multi-phase winding wire; a mover (rotor 1) comprising the multi-phase winding wire and spaced apart from the stator at a prese...  
WO/2020/162253A1
A rotary electric machine (800, 1000) comprises: a planetary gear mechanism (860, 1100) that shifts the rotation of a rotor (820, 1020) at a prescribed gear ratio and is connected to an output shaft (941-943, 1025); a housing (810, 1010)...  
WO/2020/156702A1
The invention relates to a motor vehicle (1) having a first wheel axle (2) and a second wheel axle (3), wherein the first wheel axle (2) is drivable by means of a drive unit (6). According to the invention, the wheels (5) of the second w...  
WO/2020/159238A1
An electric cart is provided. The electric cart comprises: a body; an operating unit arranged on the body; an obstacle sensor for generating an obstacle stop signal by sensing an obstacle; wheels arranged for the movement of the body; a ...  
WO/2020/158312A1
The present invention addresses the problem of providing a wheel drive device capable of suppressing an increase in the temperature of an electric motor and a power conversion device and suppressing electric component failure. This wheel...  
WO/2020/156092A1
Disclosed are a wheel, a walking device of a vehicle, and a mining truck. A wheel (1) comprises a wheel hub (11) and an electric motor (12) provided in the wheel hub (11), wherein the electric motor (12) comprises a housing (121), a roto...  
WO/2020/156093A1
Wheels, a walking device of a vehicle, and a mining truck. Each of wheels (1) comprises a hub (11); a drive body (12) provided in the hub (11) and fixedly connected to the hub (11); and a motor (13) provided in the hub (11); wherein the ...  
WO/2020/151777A1
Wheel hub drives each have their own electric motor and are used to drive the wheels of a vehicle individually. The invention addresses the problem of proposing a wheel hub drive which has a simple and robust parking brake. The invention...  
WO/2020/146420A1
An electric vehicle includes a lateral self-stabilization system and may further include a fore-aft self-stabilization system. The lateral self-stabilization system may include a controller configured to cause an actuator to laterally ti...  
WO/2020/145272A1
In the present invention, the inside edges (48b, 48c) in the vehicle width direction of a lower arm (48) are connected to a body-side member, and the outside edge (a) in the vehicle width direction of the lower arm (48) is connected to a...  
WO/2020/137925A1
Provided is an in-wheel motor drive device 21 in which a semi-solid lubricant J is present in a spline-fitted portion M where an output gear shaft 37 and a hub wheel 51 are coupled, and an opening of a hollow portion of the hub wheel 51 ...  
WO/2020/121327A1
An electric vehicle (10) comprising: a frame (11); an electric battery module (24) comprising at least one battery connected to the frame; an electric motor (20) receiving power from the battery module (24); a transmission system (80) pr...  
WO/2020/120277A1
The invention relates to an electromotively driven rigid axle (100; 100.1) for vehicles, in particular utility vehicles. According to the invention, the rigid axle (100; 100.1) comprises an elongate axle body (110), two wheel carriers (1...  
WO/2020/120722A1
The invention relates to an electric-motor-driven rigid axle for vehicles. The rigid axle comprises an axle body, two wheel carriers, and at least one, preferably multiple, attachment points for the fastening of the axle body to a vehicl...  
WO/2020/121604A1
[Technical field] The present invention relates to the structure of a wheel deformation mechanism and a vehicular shock-absorbing device using said mechanism. [Problem] Conventional suspension devices demonstrate little vibration suppres...  
WO/2020/121003A2
Additional hydraulic drive with variable displacement invention enables a front-wheel drive car to be converted into a four-wheel drive vehicle, if necessary, at speeds below 60 km/h. An added benefit is that this extra drive can be a hy...  
WO/2020/110878A1
The present invention addresses the problem of preventing the shortage of an oil film at a spline fitting portion by supplying lubricating oil to the joint where the rotating shaft of a motor and the input gear shaft of a speed reducer s...  
WO/2020/112798A1
The drivetrain system includes an I shield, two motors, two A-shields, and a gearset. Each A- shield is affixed to a respective one of the two motors, and each A-shield is also affixed to the I- shield. The gearset includes a motor shaft...  
WO/2020/111095A1
This transport device is provided with: a stator; a rotor which is disposed radially outward of the stator, is rotatable about a rotating shaft, and has disposed radially inward thereof magnets radially facing the stator; and a wheel hav...  
WO/2020/098190A1
A hub motor drive system applied to a motor vehicle. In the hub motor drive system, a first bearing (51a) and a first sealing assembly (51c) are provided between a housing body (1) and a sun gear axle (51). Compared with the prior art th...  
WO/2020/099365A1
The invention relates to an electric-motor driven rigid axle (100) for motor vehicles, in particular commercial vehicles. The rigid axle (100) comprises two wheel carriers (120, 120') positioned opposite one another and an axle body (110...  
WO/2020/098494A1
A wheel hub motor drive system and a motor vehicle. The wheel hub motor drive system comprises: a driving motor (3), comprising a stator (31) and a rotor (32) located on a radial inner side of the stator (31) and capable of rotating rela...  
WO/2020/097661A1
A suspension and drive mechanism for a steerable wheel of a vehicle, comprising a wheel support assembly supporting the wheel having a rolling axis and a wheel width defined by inner and outer wheel edges. Front and rear upper control ar...  
WO/2020/098859A1
The invention relates to a braking system (30) having a rotating element (5) that can be rotated about an axis (D), and a braking device (10) for braking the rotating element (5), wherein the braking device (10) has a first braking eleme...  
WO/2020/094488A1
The invention relates to an assembly (11) of a wheel hub (32) on a wheel carrier (12) for a vehicle, in which assembly the wheel hub (32), to which at least one wheel (36) of the vehicle can be fastened for conjoint rotation, is rotatabl...  
WO/2020/052717A3
The invention relates to a wheel suspension (1) for a wheel (23) of a vehicle, which wheel is driven by an electrical or pneumatic motor (2), particularly a rear wheel of a utility vehicle, comprising a swing arm (3) that is mounted on t...  
WO/2020/095865A1
A travel device (11) has: a spindle (12) on which a female spline part (12G) is formed; a wheel (15) provided on the outer peripheral side of the spindle (12); wheel bearings (17), (18) that rotatably support the wheel (15) in relation t...  
WO/2020/095869A1
A strut suspension device (40) for an in-wheel motor drive device is provided with a strut (41) and a lower arm (48). The strut (41) has a damper (44) and a spring (45). The lower end (42) of the damper (44) is joined to the in-wheel mot...  
WO/2020/090448A1
A rotating electric machine (10) is provided with: a field element (40) including a magnet portion (42) having a plurality of magnetic poles with alternate polarities in the circumferential direction; an armature (50) having multiple-pha...  
WO/2020/092518A1
A lubricant supported electric motor includes a stator extending along an axis, and a rotor rotatably disposed around the stator in radially surrounding and spaced relationship to define at least one support chamber. A lubricant is dispo...  
WO/2020/090662A1
In a casing (10) housing a motor unit of an in-wheel motor drive device, a bearing fitting (63) where a roller bearing (28) is fitted is provided in a position between a first space (S10) on the rotor (23) side and a second space (S20) o...  
WO/2020/090660A1
A motor unit (21) of an in-wheel motor drive device (10) is offset from the axis (O) of a hub wheel. A brake caliper (40) is offset from the axis (O) so as not to overlap the motor unit (21) when viewed in the direction of the axis (O) a...  
WO/2020/090661A1
This in-wheel motor drive device mounting structure is provided with first in-wheel motor drive devices (1) arranged in the inner space of the front wheels (91f) of a four-wheel-drive vehicle (90), and second in-wheel motor drive devices...  
WO/2020/084228A1
Assembly comprising a hydraulic apparatus (3) along a second axis of rotation (Z-Z) by means of a proximal bearing (5A) and a distal bearing (5B), the hydraulic apparatus (3) comprising a shaft (4), a multilobe cam (34), a cylinder block...  
WO/2020/083687A1
The invention relates to a wheel assembly with a static wheel cap. For dead axles, or using driven axles driven by an in-wheel motor such as an Axial Field Permanent Magnet motor, or Radial Field Permanent Magnet motor, or another in-whe...  
WO/2020/083555A1
The invention relates to a method for controlling a first electric motor (M1) and a second electric motor (M2) of a wheel drive module, said wheel drive module comprising a wheel (R) and a speed modulation gearbox (G), and said wheel (R)...  
WO/2020/085981A1
A wheel-driven vehicle (1), comprising a front vehicle unit (1 A), a rear vehicle unit (1B), a power source (4), a first centre beam (8) and a second centre beam (9), a first driving means (10) and a second driving means (11) provided on...  

Matches 1 - 50 out of 4,892