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Patent Searching and Data


Matches 1 - 50 out of 4,199

Document Document Title
WO/2018/082828A1
A drive configuration for a skid-steered vehicle comprising: a pair of traction motors (102) for rotationally driving opposite outputs of the drive configuration, the traction motors being operatively connected to the outputs (113) via r...  
WO/2018/083809A1
The present invention stores an electric motor, constituting this vehicle motor drive device, in a simple housing to form a unit, thereby allowing performance assurance on a standalone basis of the electric motor. An in-wheel motor drive...  
WO/2018/082041A1
A hub driver and a transmission system thereof, wherein the transmission system comprises: a flange shaft (10), and a speed reducer (20) and a connecting ring (30), which are sleeved on the flange shaft (10), wherein the connecting ring ...  
WO/2018/083808A1
A large gear 31 and a small gear 32 are provided in an intermediate shaft S1 of an in-wheel motor drive device 21 and a final output gear 35 that meshes with the small gear 32 on the intermediate shaft S1 is provided on an output shaft 3...  
WO/2018/083810A1
The present invention makes an in-wheel motor drive device more compact and, as a result, increases the versatility of the drive device and peripheral elements thereof. This in-wheel motor drive device (21) comprises a motor (A), a wheel...  
WO/2018/078560A1
Electronic system (100) for controlling traction and braking of a vehicle (200), the vehicle (200) comprising at least one first wheel (R1), a first brake disc (DB1) operatively associated with said at least one first wheel (R1) and a fi...  
WO/2018/078890A1
An in-wheel motor drive device (21) is composed of an electric motor part (A), a decelerator part (B), and a wheel bearing part (C), and is provided with a casing (22), wherein the decelerator part (B) has a structure for decelerating by...  
WO/2018/077899A1
The present invention concerns a hydraulic system comprising a hydraulic pump (130) installed on a truck tractor (10), a hydraulic pipe (160) connected to the outlet of the pump (130) and a connector (170) positioned at the outlet of the...  
WO/2018/078039A1
The present invention relates to a system assisting with the driving of a secondary axle (23, 24) fitted to a vehicle comprising a main axle, comprising a pump (200) driven by a drive such as a combustion engine of the vehicle, a hydraul...  
WO/2018/081315A1
A self-balancing electric vehicle may include a platform having first and second foot placement sections rigidly coupled to each other, and a pair of coaxial, motorized wheels independently mounted between the first and second foot place...  
WO/2018/073979A1
This in-wheel motor drive device (21) is provided with a motor (28), a wheel bearing (53), and a speed reducer (38) which connects the motor and the wheel bearing. The speed reducer (38) is a parallel shaft gear speed reducer provided wi...  
WO/2018/075013A1
A two-wheeled vehicle is provided. The two-wheeled vehicle includes a chassis having a height, a length and a width, a first wheel rotatably connected to the chassis, the first wheel having a perimeter, a diameter and a geometric center,...  
WO/2018/073976A1
This in-wheel motor drive device 21 is provided with a motor 28, a wheel bearing 53, and a speed reducer 38 which connects the motor and the wheel bearing. The speed reducer 38 is a parallel shaft gear speed reducer which has three shaft...  
WO/2018/073977A1
An in-wheel motor drive device (10) comprising: a wheel hub bearing having a rotating wheel; a deceleration unit (31) that decelerates rotation of a motor unit (21) and transmits same to the rotating wheel; the motor unit that drives the...  
WO/2018/070056A1
An in-wheel motor drive device (10) according to the present invention, wherein a speed reduction part (31) is a parallel shaft gear reducer and includes a plurality of gear shafts (A1-A3) that extend in parallel to one another, one (A1)...  
WO/2018/070057A1
A motor part (21) of an in-wheel motor drive device (1) includes a motor housing (2) that rotationally supports a motor shaft (22) with two or more bearings (27, 28). A speed reduction part (31) includes a plurality of speed reducer elem...  
WO/2018/070055A1
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/2018/062682A1
Disclosed is a race car for performing non-powered driving by using gravity and momentary acceleration by using a power unit, the race car comprising: a first power device for supplying power to the race car during momentary acceleration...  
WO/2018/061968A1
An in-wheel motor drive device (10) is provided with: a wheel hub bearing section (11) comprising an inner wheel (12) which rotates integrally with a wheel, an outer wheel (13) facing the inner wheel with a gap therebetween in the radial...  
WO/2018/061967A1
An in-wheel motor drive device (10) comprising: a motor unit (21); a casing (43) that accommodates a rotation transmission path from a motor rotation shaft of the motor unit to a rotating wheel; a suspension bracket (61) including an upp...  
WO/2018/062615A1
Disclosed is a two-wheeler for providing: multipurpose high-mobility hybrid power with an integrated rear wheel structure having a tire mounted at an outer wheel and having a motor and a one-way clutch mounted at an inner wheel; a plug-i...  
WO/2018/056230A1
This electric vehicle drive device comprises: a first motor; a second motor; a transmission mechanism connected to the first motor and the second motor; and a control unit for controlling the operation of the first motor and the second m...  
WO/2018/056283A1
A suspension structure for an in-wheel motor drive device according to the present invention is provided with an in-wheel motor drive device (10), a shock absorber (76), a torsion bar (81), and a stabilizer link (86). The shock absorber ...  
WO/2018/054739A1
The invention relates to an axle system, in particular for use in utility vehicles, comprising an axle tube (2), which is designed in the form of a hollow body, wherein a closure element (3) is provided, which closes the axle tube (2) at...  
WO/2018/056270A1
Provided is a vehicle power assist system capable of providing drive assist using a driven wheel, capable of providing regenerative braking and power generation, capable of improving vehicle performance such as driving performance, braki...  
WO/2018/056229A1
This electric vehicle drive device comprises: a first motor; a second motor; a transmission mechanism connected to the first motor and the second motor; and a control unit for controlling the operation of the first motor and the second m...  
WO/2018/056219A1
The bearing device (1) for wheels with auxiliary power device comprises a wheel bearing (2) and an auxiliary power device (3). The auxiliary power device (3) is a direct drive type comprising: a stator (18) attached to a fixed wheel (4) ...  
WO/2018/050442A1
The invention relates to an axle system comprising an axle stub (6), wherein the axle stub on the outer side thereof is formed to be substantially rotationally symmetrical about a stub axis (S) and has two channels (61, 62, which, in som...  
WO/2018/049444A1
The invention relates to a utility vehicle (1), in particular a firefighting vehicle, comprising a vehicle body (2; at least two wheel pairs (3) each having at least two wheels (6), which are arranged on the vehicle body (2; an accumulat...  
WO/2018/050599A1
The invention relates to a method by means of which the driving dynamics of an electrically driven vehicle can be modified. In the method according to the invention, a vehicle operation parameter is monitored, in accordance with which a ...  
WO/2018/050468A1
The invention relates to a hydraulic system, in particular for utility vehicles, comprising an additional drive, a hydraulic pump, and a first valve assembly, wherein the additional drive is supplied with hydraulic energy by the hydrauli...  
WO/2018/045027A1
An electric drive axle having first and second axle shafts operatively connected by a differential apparatus, and an electric motor having a driving shaft coupled with a rotor of the electric motor is provided. A driving shaft may be cou...  
WO/2018/037814A1
A motor section (121) for an in-wheel motor drive device (110) for a steered wheel has: a circular cylindrical first casing (125) forming an outer shell of the motor section, the outer shell being located on one side of the motor section...  
WO/2018/037627A1
Provided is a power device which allows an increase in the efficiency of a vehicle while allowing an improvement in the responsiveness of the device, weight reduction, and a reduction in manufacturing costs. The rotational speeds of firs...  
WO/2018/038629A1
A motorized wheel for a vehicle comprises an electric motor, reduction gearing, and a shock absorber connecting the wheel to an automobile, allowing vertical damped movement of the wheel relative to the automobile. The electric motor com...  
WO/2018/032046A1
There is provided herein a modular electric wheel assembly comprising integral/in-built acceleration and braking componentry and/or steering and suspension componentry allowing for the modular application thereof. Each modular wheel asse...  
WO/2018/028854A1
The invention relates to a method for operating a motor vehicle (1), which has at least one wheel axle (2, 3) having two drive wheels (4-7), wherein each drive wheel (4-7) can be driven by a wheel-individual drive apparatus (8-11) in ord...  
WO/2018/024295A1
The invention relates to a wheel hub drive as a direct drive of a wheel of a vehicle, in particular a utility vehicle, having an electric motor preferably designed as a permanent-magnet synchronous motor (PMSM) - external rotor motor - w...  
WO/2018/025550A1
A casing (43) of the in-wheel motor drive device (10) includes: a cylindrical main body first casing (43g) which is disposed on one side of an axis (O); and a cylindrical main body second casing (43a) which is disposed on the other side ...  
WO/2018/020199A1
A centreless wheel (101) for a vehicle comprises an annular rotor (102) having an inner surface forming an annular gear (501). A member (105) has a housing (106) holding the rotor (102) and the housing includes a drive mechanism with a d...  
WO/2018/016267A1
A lubricating oil supply structure for an in-wheel motor drive device (10) comprises: an oil tank (47) provided in the lower part of a motor section (21) and/or a speed reducer section (31) and storing lubricating oil; an oil pump (54) f...  
WO/2018/009587A1
The present disclosure includes a transmission comprising a first wheel assembly including a first wheel, a first drive gear coupled to the first wheel such that driving the first drive gear causes a corresponding rotation of the first w...  
WO/2018/006916A1
A modular transport unit adapted for transporting persons and/or goods and comprising at least one cabin module (200) adapted for accommodating and transporting persons and/or at least one storage compartment module (300) adapted for acc...  
WO/2018/002477A1
The transmission (1) comprises a housing (2), a first motor (41), a second motor (42), a first and a second input shaft (51, 52), respectively able to be driven in rotation, one (51) by the first motor (41), the other (52) by the second ...  
WO/2018/004003A1
The present invention is provided with: a first one-way clutch OWC 1 which is disposed on a power transmission path between a driving source and a driven part, and which engages when a rotational power in one direction on the driving sou...  
WO/2017/211793A1
The present disclosure relates to a powertrain (K) for driving a vehicle (C). The powertrain (K) comprises two powertrain modules (Y,Y') comprising each a rotating machine (M,M') and a transmission (T,T'). The transmissions (T,T') are ar...  
WO/2017/207977A1
A drivetrain apparatus for an electric vehicle, the drivetrain apparatus comprising a first motor-gearbox unit and a second motor-gearbox unit, wherein each motor- gearbox unit comprises a gearbox, a motor mounted to the gearbox, and a c...  
WO/2017/202353A1
An electric wheel hub, comprising a wheel hub (1) and an inner ring gear (2). The inner ring gear and the wheel hub are fixed coaxially and rotate synchronously. A drive motor is provided within an inner cavity of the wheel hub. A motor ...  
WO/2017/205526A1
A method of manufacturing an autonomous cart (10) is provided. The method includes determining (152) a mission type for the autonomous cart (10) and determining (154) a power system (30) for powering the autonomous cart (10) based on the...  
WO/2017/198592A1
The problem of driving vehicles electrically is not optimally solved. The invention relates to a wheel (10) with a drive unit for a vehicle, in particular for a motor scooter (1), a quad bike or a passenger car, wherein the wheel (10) ha...  

Matches 1 - 50 out of 4,199