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Patent Searching and Data


Matches 1 - 50 out of 4,411

Document Document Title
WO/2019/054381A1
An in-wheel motor drive device (21) wherein lubricating oil (70) for placing a portion of a gear section (37) of an output gear (33) in an oil bath state is filled into a casing (22) that accommodates a speed reducer unit (B), and an oil...  
WO/2019/052849A1
The invention relates to a mining vehicle, in particular a dump truck (1) comprising: at least two wheelset pairs, wherein the wheels (5) of one wheelset pair lie opposite each other, and at least the wheels (5) of one wheelset can be dr...  
WO/2019/053025A1
The present invention provides a system for use in a trailer towable by a vehicle. The trailer comprises an axle having two wheels and at least one electric motor coupled thereto. The system comprises receiving means configured to receiv...  
WO/2019/054321A1
Provided is a vehicle power assist system by which rotary driving or regenerative braking of drive wheels or driven wheels is performed and with which it is possible to suppress the generation of heat in a motor generator. This vehicle p...  
WO/2019/052807A1
The invention relates to a method and a device for determining wheel slip information of an electrically driven wheel (12-1, 12- 2, 12-3, 12-4) of a motor vehicle (10), wherein during travel the rotary speed (nE-motor) of an electric mot...  
WO/2019/053680A1
Disclosed is a spin-control system for an electrical vehicle. The electrical vehicle (100) comprises a vehicle frame, a battery arrangement for storing energy, a power control arrangement for controlling an electrical power flow between ...  
WO/2019/052767A1
The invention relates to a mine vehicle, in particular a dump truck (1), having at least two wheels (2) that can be electrically independently driven, wherein a wheel (2) has at least one tire (29) and a rim body (28) and rotates about a...  
WO/2019/049802A1
An in-wheel motor drive device 21 is formed of an electric motor part A, a reduction gear part B, and a wheel bearing part C, and is provided with a casing 22. The in-wheel motor drive device 21 is characterized in that the casing 22 is ...  
WO/2019/049973A1
Provided are a bearing device for a vehicle wheel and a vehicle provided with this bearing device for a vehicle wheel, in which a motive power device that yields greater output with fewer components can be implemented without greatly cha...  
WO/2019/049836A1
Provided is a vehicle motive power assistance system that performs drive assistance or regenerative braking, the vehicle motive power assistance system suppressing an increase in vehicle weight and preventing an unexpected braking force,...  
WO/2018/220046A3
The invention relates to an electric car comprising (a) a first axle (12), (b) a second axle (14), (c) an electric motor (18) for driving at least one of the axles, which has an electric motor overall height (hM), and (d) a battery (22) ...  
WO/2019/038001A1
A central drive unit (1) for a vehicle, having at least one first and one second individual drive unit (2, 3), wherein the first individual drive unit (2) has a first electric drive device (2a) for generating a first drive torque, and th...  
WO/2019/039211A1
Provided are a motor device and a motor driven moving body with which efficient cooling of a motor is achieved. This motor device comprises: a rotating shaft having a hollow structure; a motor unit which rotates about the rotating shaft;...  
WO/2019/035042A1
An axle assembly for frame rail vehicles is described herein. The axle assembly includes a drive unit that includes a first drive unit assembly, a second drive unit assembly, a first axle shaft, and a second axle shaft. The first drive u...  
WO/2019/031042A1
The electric vehicle drive device according to the present invention includes: a first motor having a first rotor, a first stator, and a first coil; a second motor having a second rotor, a second stator, and a second coil; and a transmis...  
WO/2019/031043A1
This electric vehicle drive device comprises a first motor, a second motor, a gearshift device to which motive power from at least one of the first motor and second motor is transmitted, and an output member rotated by motive power outpu...  
WO/2019/025183A1
The invention relates to an adjusting device for an electrically operated utility vehicle (1) and to a method for the operation thereof. According to the invention, the utility vehicle has a front axle (2); at least two rear axles (3); a...  
WO/2019/026857A1
A shaft extends in the direction of the center axis. A hub has a side surface, an inner cylinder, and an outer cylinder, and is capable of rotating relative to the shaft. A stator is provided coaxially with the hub in a non-rotatable man...  
WO/2019/023531A1
A cradle assembly for housing and supporting a motor and a gearbox of an electric axle assembly. The cradle assembly has a generally an "open air" design which provides a space for a motor and/or gearbox to be positioned within a pre-ass...  
WO/2019/017789A1
The invention relates to a drive assembly for an in-wheel motor, which in-wheel motor has a rotor, said rotor having an axis of rotation, a peripheral outer surface and a transverse road side surface, wherein the drive assembly is provid...  
WO/2019/017786A1
An in-wheel motor for a vehicle is disclosed, comprising: a stator with a connector member for attaching the stator to the vehicle, the connector member comprising a shaft, an end plate of a larger diameter than the shaft, and a passage ...  
WO/2019/017788A1
In-wheel electric motor comprising a stator with at a vehicle side an connector member, a cylindrical hollow stator body connected to the connector member; an outer surface of the stator body being equipped with stator windings, and furt...  
WO/2019/017791A1
An in-wheel electric motor includes at a vehicle side a connector stub, a stator body connected to the connector stub and on an outer surface equipped with stator windings, and further includes a rotor body coaxially enclosing the stator...  
WO/2019/017790A1
An in-wheel motor is disclosed comprising a stator and a rotor arranged around the stator, the stator comprising a cylindrical surface and coils with windings around axially oriented core members and comprising coil terminals, the motor ...  
WO/2019/011614A1
The present invention relates to a wheel assembly (1) for an electric vehicle, said wheel assembly (1) comprises a wheel (4) having a hub (15) and an electric driving system (5) for driving said hub (15), said electric driving system (5)...  
WO/2019/009444A1
The present invention relates to a power generation system using tire deformation, which generates electricity by using deformation of a tire generated when a vehicle is driven so as to charge a battery or utilize the electricity as powe...  
WO/2019/005727A1
Vehicles are disclosed which have a lower center of gravity than existing all-terrain, amphibious, and unmanned ground vehicles due to the location of propulsion units and other vehicle components inside the wheels of the vehicle. The ve...  
WO/2019/004029A1
A wiring structure of an in-wheel motor power line (93) includes: an intermediate part extending in a vertical direction and held in an intermediate clamp portion (94); a first sagging region (93d, 93e, 93f) which extends downward from a...  
WO/2019/004062A1
Provided is an in-wheel motor system with which the amount of wiring between an in-wheel motor drive device and an inverter device can be reduced, and a situation in which the in-wheel motor drive device is large and thus difficult to be...  
WO/2019/002774A1
The invention relates to an assembly comprising a hydraulic apparatus (3) comprising a rotor and a stator, the rotor being mounted so as to turn about a second rotation axis (Z-Z) with respect to the stator and being secured to means sui...  
WO/2019/002781A1
The invention relates to a hydraulic device (3) comprising: a stator and a rotor, in which the rotor can rotate relative to the stator about a first axis of rotation (Z-Z); and a shaft (4) mounted on the rotor such as to rotate therewith...  
WO/2019/004065A1
Provided is a rotary electric machine capable of efficiently cooling a coil end without providing complicated piping for coolant inside the rotary electric machine. The rotary electric machine is provided with a stator (5), a rotor (6), ...  
WO/2018/231861A1
A wheel may include a centerless rim with a rail with a driving feature, where the rail protrudes towards a middle of the centerless rim in a first plane. The wheel may also include a stationary hub positioned along a second plane genera...  
WO/2018/228800A1
An axle end arrangement, in particular for use in utility vehicles, having a stator unit (2) and a rotor unit (4), wherein the stator unit can be fixed so as to be secured against rotation about a stub axle (A) relative to an axle stub (...  
WO/2018/230270A1
A traveling device (11) is provided with: an electric motor (16) provided to the vehicle body (2) of a dump truck (1); an output shaft (17), the axial base end of which is connected to the electric motor (16) and which outputs the rotati...  
WO/2018/224353A1
The invention relates to a drive device (10) for a motor vehicle, comprising a first electrical machine (14) associated with a vehicle axle (12), a second electrical machine (16) associated with the vehicle axle (12), at least one first ...  
WO/2018/225695A1
Provided is a wheel bearing system with a generator that is capable of not only reducing costs with a simplified structure but also preventing electrolytic corrosion. A wheel bearing system (1) with a generator is provided with a wheel b...  
WO/2018/225696A1
Provided is a generator-equipped wheel bearing device, the cost of which can be reduced due to a simplified structure, and which enables prevention of both grease outflow from bearings and intrusion of water and the like into bearings, a...  
WO/2018/222105A1
The invention relates to a tracked vehicle comprising a vehicle body and a track assembly pair. Said track assembly pair is arranged to suspendedly support said vehicle body allowing relative movement between said vehicle body and each t...  
WO/2018/218351A1
The disclosure is directed at an apparatus for an active converter dolly for use in a tractor-trailer configuration. In one aspect, the apparatus includes a system to connect a first trailer towed behind a towing vehicle to a second trai...  
WO/2018/220046A2
The invention relates to an electric car comprising (a) a first axle (12), (b) a second axle (14), (c) an electric motor (18) for driving at least one of the axles, which has an electric motor overall height (hM), and (d) a battery (22) ...  
WO/2018/218505A1
A mecanum wheel and a robot provided with said mecanum wheel, the mecanum wheel (200) comprising a first spoke (1) and a second spoke (2) opposite to the first spoke, and a roller (5) arranged between the first spoke and the second spoke...  
WO/2018/222993A1
A drive unit assembly. The drive unit assembly includes one or more first motors drivingly connected to at least a first end portion of a first shaft. A planetary gear assembly having a sun gear, one or more planetary gears, a ring gear ...  
WO/2018/216250A1
This elastic wheel or this moving pulley is provided with: a wheel core; a wheel that is provided outside in the radial direction of the wheel core; at least three wheel core side pins that are provided to the wheel core; at least three ...  
WO/2018/218011A1
A modular electric axle head assembly for a vehicle. An axle assembly of the vehicle includes a banjo portion with a first opening extending from an inner surface to an outer surface of an inboard side of the banjo portion. At least a po...  
WO/2018/214238A1
A hub motor, automobile wheel, and automobile. The hub motor (2) comprises: a center shaft (1); a stator (21) and a rotor (22) rotatable with respect to the stator (21); a rotor housing (4) fixedly connected to the rotor (22) and rotatab...  
WO/2018/216487A1
This park lock wire routing structure is provided with: an in-wheel motor drive device (10) having a motor (21) which drives a wheel W, and also having a park lock mechanism which holds the wheel W so that the wheel W is incapable of rot...  
WO/2018/208188A1
Relating primarily to the field of transporting are: a device, namely a self-controlled wheel, configured to allow a change in the mutual position of individual parts of the wheel which are in contact with a supporting surface, wherein, ...  
WO/2018/208418A1
A self-releasing lock mechanism is provided and is configured to lock a driveshaft that is in mechanical communication with a rotor to mechanical ground via a flange in a motor housing. The self-releasing lock mechanism includes a ground...  
WO/2018/208666A1
A material handling system includes storage rack configured to store one or more items. An Autonomous Mobile Unit (AMU) is configured to move within the storage rack to service the items. The storage rack includes at least one power rail...  

Matches 1 - 50 out of 4,411