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WO/2012/163375A1 |
A load carrying truck (1) provided with a traction system wherein said system comprises a first pair of mechanically driven rear traction wheels (2a, 2b) connected by a mechanical drivetrain (4) to an internal combustion engine (5), a se...
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WO/2012/159451A1 |
An electric anti-lock brake system for outward-rotation type automobile drive motors comprising a power supply (3) and a pulse current generator (4). The power supply (3) electrically connects to an outward-type automobile drive motor (2...
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WO/2012/159449A1 |
An electric car having electric self-propelled wheels comprises a power source, a control mechanism, and electric self-propelled wheels. The power source connects to the wheels via the control mechanism; when the wheels need to accelerat...
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WO/2012/159452A1 |
An electric self-propelled car wheel having an electromagnetic clutch device, said wheel comprising an axle (1), an electromagnetic clutch device (2), a motor (3), a rotor (4), a rim disc (6), a wheel rim (8), a tire (9), and a bearing (...
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WO/2012/159448A1 |
An electric self-propelled car wheel. A motor is provided on said wheel, and a stator (4) is provided on a car axle (1). The motor is designed such that the stator (4) is disposed on the car axle (1), a rotor (5) is located on the exteri...
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WO/2012/158184A1 |
A system and method for powering of a vehicle is disclosed. In accordance with embodiments of the present disclosure, a powering assembly may a carrier having one or more structural elements, an axle coupled to the carrier, a wheel coupl...
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WO/2012/152192A1 |
A power generation and charging device for continuous running of an electric automobile comprises generators (2), a charger (13) and a storage battery (4). The generators (2) are disk generators and are arranged on rims (3) of wheels (1)...
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WO/2012/152347A1 |
The invention relates to an anti-skid control device for a vehicle having an electromotive drive system that comprises one or more electric driving motors (M1 to M4). In order to limit wheel slip, the rotational speed of the driving whee...
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WO/2012/148184A2 |
The present invention relates to parallel motor system for an electric vehicle. The parallel motor system for an electric vehicle includes: two or more motors (51, 52) installed in a space around a rear knuckle (4) of a parking brake dev...
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WO/2012/147407A1 |
Driving of an oil pump (32) is controlled such that the amount of oil suction-supply has solid-line characteristics in a low vehicle speed range (VSP < VSP1) less than a set vehicle speed (VSP1) in which stirring resistance by oil in an ...
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WO/2012/140263A2 |
The invention relates to an actuator drive of an air passage device for cooling the engine of a vehicle, having a drive wheel which is to be driven by an electric motor and can rotate about a rotational axis, and an output element which ...
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WO/2012/140963A1 |
When the oil levels of right and left in-wheel motor units are different in a high vehicle speed range (VSPā„VSP1) in which the oil stirring resistance exceeds an acceptable level, the difference in oil stirring resistance between right...
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WO/2012/132721A1 |
An in-wheel motor drive device (11) is provided with a motor (3), a speed reducing gear mechanism (20) for transmitting the rotation of the motor (3), a speed reducing planetary gear (40) for further reducing the rotational speed of the ...
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WO/2012/130937A1 |
The present invention relates to a downhole driving unit (11) for insertion into a well, comprising a driving unit housing (51), a hydraulic motor (23) comprising a hydraulic motor housing (93), a wheel assembly (90) comprising a station...
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WO/2012/133245A1 |
Provided is an in-wheel motor apparatus which, without entailing increased complexity or major changes to the configuration of a suspension mechanism, can be disposed with a simple suspension configuration and minimize changes in vehicle...
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WO/2012/131953A1 |
Provided is an in-wheel motor vehicle which improves on the installability of a motor without reducing the output torque demanded by the vehicle. In an in-wheel motor vehicle which has a plurality of drive-use electric motors inside a wh...
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WO/2012/128003A1 |
The present invention achieves a configuration of a cycloid decelerator and an in-wheel motor drive device using the same wherein a retainer of a needle roller bearing that supports an external pin is prevented from coming out, without i...
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WO/2012/123175A1 |
The invention relates to a drive device (11) for driving a wheel (7) for an electrically powered vehicle, comprising an electric machine (12) and a transmission unit, wherein the transmission unit comprises a spur gearbox (14) and a plan...
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WO/2012/123174A2 |
A drive device (1) for driving a wheel (2) of a suspension-strut axle for an electrically drivable vehicle is proposed, comprising an electric machine (3) and a transmission (4, 5) which is connected on the output side of the electric ma...
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WO/2012/125282A1 |
A wheel assembly, for use on an off-highway vehicle, includes a generally cylindrical wheel hub extending axially from a first end to a second end around an inner volume. A hub adapter is secured to the second end of the wheel hub, the h...
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WO/2012/123176A1 |
A drive device (1) is proposed for driving a wheel (2) of a spring strut-type axle for an electrically drivable vehicle, comprising an electric machine (3) and a gear-mechanism unit, characterized in that the gear-mechanism unit has a sp...
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WO/2012/123173A2 |
A drive device (11) for driving a wheel (7) of a torsion beam axle (1) for an electrically drivable vehicle is proposed, comprising an electric machine (12) and a transmission (13, 14) which is connected on the output side of the electri...
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WO/2012/121200A1 |
A diagnostic device for a motor (6) in an electric vehicle that drives the wheels (2) thereof using the motor (6), the diagnostic device being provided with: a startup-time abnormality detection means (98) for, when the vehicle has been ...
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WO/2012/120651A1 |
The objective of the present invention is to provide a drive device for an electric vehicle wherein, by improving the supporting structure of an input shaft of a speed reduction unit, the rotation accuracy and durability thereof are impr...
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WO/2012/121629A1 |
The present invention relates to a wheel hub motor arrangement for propelling a vehicle, and to a method for manufacturing the same, comprising an axle, a rotatable wheel hub supported by at least one bearing to a hub support of the axle...
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WO/2012/121197A1 |
An electric vehicle provided with a motor (6) and a motor control unit (29), the electric vehicle having an in-wheel motor drive unit (8) having a wheel bearing (4) for supporting a drive wheel (2), the motor (6), and a decelerator (7). ...
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WO/2012/121306A1 |
The purpose of the present invention is to provide a tire and wheel assembly which has appropriately low vertical rigidity and an appropriate ground contact area, in which force in the circumferential direction is satisfactorily transmit...
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WO/2012/120647A1 |
The objective of the present invention is to increase the rotation accuracy of an input shaft of a speed reduction unit, increase the durability of bearings, and reduce rotational noise by improving a supporting structure of the input sh...
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WO/2012/121201A1 |
A diagnostic device and a diagnostic method for an electric vehicle drive motor, the diagnostic device being provided with a detection means (37) for oil deterioration and the like for detecting, when the vehicle has been started but is ...
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WO/2012/116905A1 |
Axle system, in particular axle system for utility vehicles, comprising an external unit, a hub unit and a brake drum element, wherein the external unit has a maximum extent D1 transversely with respect to an axis of rotation, wherein th...
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WO/2012/114899A1 |
Provided is an electric automobile that, when a motor malfunctions due to control system noise or the like, can determine this in an instant and take safety measures. A malfunction detection means (37) is provided that constantly monitor...
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WO/2012/114900A1 |
Provided is an electric automobile that swiftly takes appropriate countermeasures when there has been a performance degradation such as demagnetization of motor permanent magnets. An inverter device (22) or an ECU (21) is provided with: ...
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WO/2012/114898A1 |
Provided is an electric automobile that can secure reliability of wheel bearings, a motor, a reduction gear, and the like by performing suitable vehicle driving with respect to abnormalities of the wheel bearings, motor, and reduction ge...
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WO/2012/114897A1 |
Provided is a driving device for in-wheel motor vehicles, which can be reduced in size, weight and cost required for the manufacture thereof. The driving device for in-wheel motor vehicles comprises: multiple in-wheel motor sections (3A-...
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WO/2012/114901A1 |
Provided is an electric automobile that can avoid vehicle traveling problems by means of early detection of short circuit abnormalities of a motor coil. In the electric automobile, a motor (6) that drives wheels (2) is a synchronous moto...
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WO/2012/116326A1 |
A wheel frame for a vehicle including a unitary cylindrical body having a radially inward facing surface and a radially outward facing surface surrounding a wheel axis and extending from an integrally formed mounting flange to an open hu...
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WO/2012/111049A1 |
A gear device (1) is equipped with an internally-toothed gear (12), an externally-toothed gear (11), an input shaft (10) inserted in a rotatable manner into a central hole (11a) formed in the externally-toothed gear (11), and an autorota...
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WO/2012/110138A1 |
The invention relates to a mounting device (30) for mechanically and electrically connecting a safety sensor (interlock switch) (10) to a high voltage system (20), in particular an electric motor and/or wheel hub drive, for example, for ...
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WO/2012/110134A1 |
The invention relates to an electric machine (12), in particular an electric wheel hub motor (10), comprising a rotor (14), a stator (16) and a housing (18) which at least partially surrounds the rotor (14) and the stator (16). Said roto...
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WO/2012/111411A1 |
Provided is a device for driving an in-wheel motor, which is not broken by flying stones or the like and has easy-to-process flow passes for cooling purposes and for an inner lubricant oils. A device for driving an in-wheel motor, which ...
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WO/2012/111412A1 |
The problem to be solved is to reduce bad influence exerted by inner moisture on an in-wheel motor driving apparatus. The in-wheel motor driving device comprises a driving device disposed in a wheel and including a wheel hub bearing for ...
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WO/2012/109344A1 |
A cylindrical roller bearing (60) includes an annular outer race (62), an annular inner race (64), a plurality of rollers (68) captured between the inner race (64) and the outer race (62) and a cage (66) operatively connecting together t...
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WO/2012/106809A1 |
The present disclosure is directed at an adaptable vehicle that includes a pair of primary rollers for rolling along a surface on which the vehicle is travelling. At least one of the rollers is rotatably powered. The adaptable vehicle al...
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WO/2012/100838A1 |
The invention relates to a converter system (1, 1', 1") for an electric vehicle and in particular a lightweight electric vehicle. The converter system (1, 1', 1") has a supporting housing (10, 10', 10") for connecting to the vehicle, has...
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WO/2012/098957A1 |
The problem addressed by the present invention is, without detracting from assembly characteristics, to be able to reduce the dimensions in the axial direction of an in-wheel motor drive device and to increase lightness by suppressing th...
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WO/2012/098958A1 |
The problem addressed by the present invention is, without detracting from assembly characteristics, to be able to reduce the dimensions in the axial direction of an in-wheel motor drive device and to increase lightness by suppressing th...
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WO/2012/093552A1 |
The present invention addresses the problem of providing an in-wheel motor drive device having sufficient durability even if housings (22a, 22b) and either a stationary member (70) on the vehicle body side or the stationary ring (33) of ...
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WO/2012/082022A1 |
The invention relates to a frame-steered vehicle (10) comprising a front frame section (14f) including at least one front axle (20) and a rear frame section (14r) including at least one rear axle (22, 24, 26), the front and rear frame se...
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WO/2012/082021A1 |
The invention relates to a wheel-steered vehicle (10) comprising a frame (14) and steerable wheels (20a, 20b) on at least one front axle (20), wherein the frame (14) comprises a front frame section (14f) including the at least one front ...
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WO/2012/072310A1 |
The invention relates to an electric vehicle (10), comprising a first wheel axle (12), a second wheel axle (15), a first electric drive device (5) which is configured to drive the first wheel axle, and a second electric drive device (6) ...
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