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Patent Searching and Data


Matches 1 - 50 out of 4,469

Document Document Title
WO/2019/098322A1
An end of a first drive shaft (D1) at a second side (L2) in the axial direction is rotatably supported on an intermediate wall (35). An end of a second drive shaft (D2) at a first side (L1) in the axial direction is rotatably supported o...  
WO/2019/097137A1
The invention relates to an aircraft landing gear (1) comprising an axle (3), a wheel (4) mounted with the ability to pivot on the axle (3), and drive means (8) for driving the rotation of the wheel, characterized in that the wheel (4) c...  
WO/2019/096580A1
The invention relates to a single-wheel drive component (1) for a motor vehicle, having a drive assembly (2) and a wheel carrier, on which a wheel hub, which can be driven by the drive assembly (2), is rotatably mounted by means of a whe...  
WO/2019/092028A1
The invention relates to a driving propulsion assembly (1) for a machine (12) having at least one first and one second axle (2, 3), wherein: the at least one first and second axle (2, 3) have at least one wheel (4a, 4b, 4c, 4d) at each o...  
WO/2019/091162A1
Provided is a hub drive system, comprising: a hub shell (10), the hub shell (10) being internally provided with a speed reducer cavity (10a) and an electric motor cavity (10b); a rotor spider (20), a rolling bearing (40) being mounted be...  
WO/2019/093303A1
[Problem] To provide a movement device provided with cylindrical rotating bodies having a surface section that functions as a drive wheel or as a work member. [Solution] A movement device provided with three or more cylindrical rotating ...  
WO/2019/080611A1
A wheel-side motor for an electric vehicle, which relates to the technical field of electric vehicles. The wheel-side motor consists of a shaft (1), a hub (2), a stator core (3), an armature winding (4), permanent magnets (5), a brake di...  
WO/2018/070055A8
Provided is an in-wheel motor drive device 21 comprising an electric motor section A, a speed reducer section B, and a bearing section C for a wheel. The in-wheel motor drive device 21 is provided with a casing 22, and the speed reducer ...  
WO/2019/078215A1
This power device (1) for vehicles is provided with: a bearing (2) for a wheel, the bearing (2) having a stationary ring (4) and a rotating ring (5) which has a hub flange (7), is rotatably supported by the stationary ring with rolling b...  
WO/2019/076828A1
The invention relates to a method for determining a friction coefficient (μ) between a wheel (7, 70) of a motor vehicle and a road surface (16), wherein the motor vehicle has an individual wheel drive, which is designed to drive the whe...  
WO/2019/078217A1
A vehicle power device (1) is provided with: a wheel bearing (2); a motor generator (3); and a rotation detector (27) that detects the rotational angle or the rotational speed of a rotating wheel (5) with respect to a fixed wheel (4) of ...  
WO/2019/077049A1
The invention relates to an electrical power unit (10) for driving at least two wheels (11) of a motor vehicle, which comprises an exclusively electrically drivable wheel axle (12), wherein the wheel axle (12) is connected to at least on...  
WO/2019/077996A1
This drive device is provided with a motor section (2) and a wheel (102) which is connected to the output section (44) of the motor section (2) and which rotates. The wheel (102) has a circular plate-shaped disk section (104) which is af...  
WO/2019/078216A1
This vehicle power device (1) comprises: a wheel bearing (2) that has a fixed ring (4) and a rotating ring (5); and an electric motor (3) that has a stator (18) and a rotor (19). The stator (18) and the rotor (19) of the motor generator ...  
WO/2019/075002A1
A two-wheeled vehicle is provided. The two-wheeled vehicle includes a chassis, and a first wheel carriage moveably coupled to, and longitudinally displaceable relative to the chassis. At least a first wheel is rotationally mounted on the...  
WO/2019/074847A1
A solar extended range electric vehicle, various structures and assemblies within the vehicle, and additive manufacturing techniques for these structure and assemblies are disclosed. In an aspect of the present disclosure, a solar extend...  
WO/2019/074851A1
A solar extended range electric vehicle includes panel deployment and emitter tracking features. In one aspect, the vehicle includes one or more deployment motors for deploying the solar panels from their closed position upon activation ...  
WO/2019/065712A1
An in-wheel motor drive device 21 comprises: an electric motor unit A having a motor rotary shaft 25; a reduction gear unit B for decelerating and outputting the rotation of the electric motor unit A; and a wheel bearing unit C for trans...  
WO/2019/065641A1
A park lock control device (60) controls park lock mechanisms (41L, 41R) installed in a vehicle motor drive device that drives vehicle wheels with a motor. The park lock mechanisms (41L, 41R) each include a park gear, on the outer periph...  
WO/2019/038564A3
A low-profile vehicle chassis comprising at least one chassis section comprising an upper side, a lower side spaced from the upper side and a cavity defined between the upper and lower sides of the chassis. At least one drivetrain and/ o...  
WO/2019/065808A1
This in-wheel motor drive device 10 is provided with a drive part 20 having an electric motor 21, and a housing 11 that accommodates the drive part 20, wherein the housing 11 is provided with: a mount part 12 of a ball joint 6 for rotata...  
WO/2019/059140A1
This in-wheel motor drive device 21 is provided with: an electric motor 22 for driving a wheel; a speed reducer 23 for reducing the speed of the electric motor 22 and outputting the reduced speed; a bearing 24 for the wheel, which transm...  
WO/2019/059656A1
The present invention relates to an electric vehicle. An aspect of the present invention provides an electric vehicle comprising: first to fourth motors mounted so as to individually rotate left and right wheels at a front side and a rea...  
WO/2019/059288A1
Provided is an in-wheel motor drive device which is provided with: an electric motor for driving a wheel; a speed reducer which decelerates rotation of the electric motor and outputs the decelerated rotation; a wheel bearing which transm...  
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...  

Matches 1 - 50 out of 4,469