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WO/2021/002308A1 |
A straddled vehicle (1) has an engine unit (40) that includes an engine (20) and is supported by a vehicle body frame (7). The straddled vehicle (1) has at least one first controller (50) including a first communication device (51) and a...
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WO/2021/000029A1 |
The present utility model pertains to the technological field of bicycles and bicycle accessories and relates to an assembly that, when coupled to the pedals of a bicycle, enables it to be used for additional propulsion with the upper-bo...
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WO/2021/000532A1 |
Disclosed are a driving apparatus, and an electric vehicle comprising the same. The driving apparatus comprises a first fixing frame (1), a second fixing frame (2), a power mechanism (3), a gear set (4), and an output shaft (5). One end ...
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WO/2020/260772A1 |
The invention relates to a power unit (2) for pedal vehicle. The power unit (2) comprises a pedal shaft (10), output shaft (17) arranged to transfer torque to a vehicle wheel, a main epicyclic gear set (40) arranged to control transmissi...
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WO/2020/257907A1 |
A multi-speed planetary hub transmission wherein bevel planet gears arranged in clusters mesh with corresponding bevel reaction gears and bevel output gears. The large gear size resulting from the bevel architecture gives enough space fo...
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WO/2020/260773A1 |
The invention relates to a power unit (2) for pedal vehicle. The power unit (2) comprises a pedal shaft (10), output shaft (17) arranged to transfer torque to a vehicle wheel, a main epicyclic gear set (40) arranged to control transmissi...
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WO/2020/257479A1 |
A saddle type vehicle having at least one seat and at least two wheels, at least one electric motor, and a rechargeable electric energy storage system (RESS). The vehicle having a chassis that is formed from a first side frame member and...
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WO/2020/255671A1 |
Provided is an electrically-assisted vehicle display device having a small number of components. The display device used in an electrically-assisted vehicle according to this application comprises: a communication unit that receives time...
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WO/2020/254790A1 |
A pedal driven cycle comprising a belt drive connecting a power input sprocket to a driven sprocket along a chain line; an outer protective belt drive cover plate having a footprint which substantially coincides with a side profile of th...
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WO/2020/254257A1 |
The drive assembly (11) according to the invention for vehicles comprises a motor support (15) which is mounted movably on the vehicle and which has an electric motor (14) which is connected drivingly to a driving gear (29). A drive whee...
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WO/2020/254938A1 |
The invention relates to a motor vehicle (1) comprising a chassis (2), a platform (5) and at least one folding side (6) movable between a raised position and a lowered position. The platform (5) comprises a stationary portion (50) and at...
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WO/2020/257728A1 |
Provided is an electric scooter with a top-swappable battery. In some embodiments, the electric scooter a frame having an opening, and a removable deck assembly disposed in the opening, the removable deck assembly comprising a deck havin...
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WO/2020/257603A1 |
An e-bike includes a frame assembly, wheels supporting the frame assembly, a motor assembly coupled to the frame assembly by a motor fastener having a hollow portion, and an accessory component coupled to the frame assembly by an accesso...
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WO/2020/250049A1 |
Herein described is a gearmotor assembly for bicycles comprising a pedal crank shaft, an electric motor provided with an electronic control unit, a reduction gear mechanism and a gear wheel, arranged coaxially around the pedal crank shaf...
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WO/2020/249057A1 |
Provided is a bicycle for riding in a crawling posture. The bicycle comprises a bicycle frame (1) and wheels (2, 3). The wheels comprise a driving wheel (2). The bicycle frame (1) is provided with a true crawling mechanism, wherein the t...
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WO/2020/250926A1 |
[Problem] For an electric power-assisted bicycle, to perform assist control corresponding to pedal pressing force, without complicating a structure for detecting the pedal pressing force or requiring modifications of the bicycle. [Soluti...
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WO/2020/250884A1 |
This saddle riding-type vehicle (11) is provided with, inside a casing (38): a silencer (33) that partitions a plurality of partitioned chambers that cause pressure drop in an exhaust gas discharged from an engine (27); an exhaust pipe (...
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WO/2020/250460A1 |
The present invention comprises: a first rotor 16 that rotates with a rotational shaft 12; and a second rotor 17 that is disposed on one side of the first rotor 16 in the axial direction and rotatable about the rotational shaft 12. The b...
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WO/2020/198096A9 |
An automatic bicycle drivetrain shifting apparatus comprising a bicycle drive chain derailleur powered by a servo gearmotor slaved to an electronic control system and controlled through a highly adaptable user interface serving to automa...
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WO/2020/244052A1 |
A bidirectional transmission device for a bicycle, which comprises a large sprocket, a frame, an extended circular chain, a small sprocket I, a small sprocket II, a guide wheel, a ratchet device I and a ratchet device II, wherein the lar...
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WO/2020/245591A1 |
A drive system for a cycle in the form of a pedelec (10) has an input (2) that receives drive from a pedal (40) of the cycle and rotates about axis (1). An output (100) rotates about axis (1) to drive a wheel (30) of the cycle. An electr...
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WO/2020/245300A1 |
The invention relates to a servicing tool (100) and to a method for servicing a drive chain of a bicycle, which is, in particular, motorised and has a chainwheel arrangement for driving the drive chain, at least one crankset for driving ...
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WO/2020/240090A1 |
The invention relates to a snow scooter (100), which includes - a frame (10) comprising a first end (23) and a second end (24), the frame (10) forming a standing platform (25) for a user (102), - a steering column (21) joined to the firs...
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WO/2020/240352A1 |
A computing device includes one or more computer processors, and a memory including instructions that, when executed by the one or more computer processors, cause the one or more computer processors to receive roadway condition data from...
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WO/2020/237778A1 |
A self-balancing vehicle control system and a self-balancing vehicle (10). The self-balancing vehicle control system comprises a reaction-torque/power motor (3), a battery (4), a reaction-torque/power linear conversion system (5), a tran...
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WO/2020/240987A1 |
Provided is a tilting vehicle that can easily turn when traveling at a low speed. The tilting vehicle comprises: a control device including a drive wheel rotational speed increase assist control unit that, in order to increase the centri...
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WO/2020/240094A1 |
The invention relates to a drive system and remote control for a light electric vehicle (1). The drive system comprises a power unit (2), a main gearing (40) connected to the power unit (2) and a remote control (3) connect to the power u...
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WO/2020/242248A1 |
The present invention relates to a system for driving a chainless electric bicycle comprising: a driving wheel; a pedal; a motor mechanically connected to the driving wheel; a generator mechanically connected to the pedal; and a battery,...
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WO/2020/234862A1 |
A human powered reciprocal motion drive comprising: two independently driven drive assemblies for interchangeably operating in driving and return strokes, each drive assembly comprising: (a) a spiral cone; (b) a driving cable, a first en...
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WO/2020/205670A3 |
A manually controlled chain driver apparatus for a bicycle drive chain derailleur providing necessary forward chain movement for derailleur operation less power transmission to bicycle pedals during stopping and coasting instances when p...
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WO/2020/228985A1 |
Crankset for a cycle comprising a derailleur. The invention relates to a crankset for a cycle intended to be mechanically coupled by at least one chain (13) to at least one sprocket of the cycle and comprising at least one derailleur con...
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WO/2020/231965A1 |
Hand pedals for turning the crank set of an arm driven tricycle have modular interchangeable components including a bearing which mounts on the spindle of the crank. A bridge connects the bearing to a handle. The bridge has two legs conn...
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WO/2020/228983A1 |
The present invention relates to a crankset (10) for a cycle, configured to be mechanically coupled by at least a chain to at least one sprocket of a plurality of sprockets, and to be supported by at least a frame of the cycle, character...
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WO/2020/230038A1 |
An electric bicycle is described with a propulsion unit (10) comprising two pedals (12), an electric motor to assist pedaling, a first driving toothed wheel (22) connected by a free-wheel to the pedals, and a second driving toothed wheel...
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WO/2020/228481A1 |
The present invention relates to the technical field of automotive engineering, and in order to solve the problem in related technologies in which a gear-less speed-reducing direct-drive scooter motor is unable to achieve automatic braki...
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WO/2020/224202A1 |
A dynamic torque sensing device of a thread-on freewheel structure, comprising a thread-on freewheel sensing body (1), a fixed housing (2), and a sensor (12), wherein the thread-on freewheel sensing body and the fixed housing rotate rela...
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WO/2020/227348A1 |
Various technologies for reducing or increasing a speed of a vehicle by rotating its handlebar.
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WO/2020/225179A1 |
The invention relates to an electrical energy storage device (100) for an electrically drivable bicycle. The electrical energy storage device (100) comprises electrical contacts (10), which are designed to be electrically connected to el...
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WO/2020/225581A1 |
Wheel hub arrangement for a drive with rotated drum comprising: a stationary shaft; a hollow drum (19) arranged by bearings around it, a wheel drum (32) constituting the hub of the driven wheel, and freewheels, inner sleeve which are arr...
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WO/2020/197857A3 |
A two-wheeled vehicle includes a frame, a plurality of ground-engaging members for supporting the frame, and an engine supported by the frame and operably coupled to the ground-engaging members. Additionally, the two-wheel vehicle includ...
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WO/2020/221379A1 |
A bicycle drivetrain system with a variable angular velocity of pedals includes two cranks (1) with the pedals (3), the chain (8), the sprocket (7), further new parts for gear mechanism, that determines the variable angular velocity rela...
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WO/2020/220398A1 |
An electric bicycle power centrally-arranged transmission assembly, comprising a motor (2) that a rotor shaft is arranged horizontally, a crankset (4) transmitting power to bicycle wheels, a central shaft (1) providing pedal power to the...
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WO/2020/221491A1 |
A transmission arrangement (16) for a vehicle (F), in particular for a vehicle which can be driven by muscle power, such as a bicycle (F), having an input shaft (50), having a countershaft (30), having an output shaft (36) which is conne...
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WO/2020/223682A1 |
An electric powered bicycle includes front and rear wheels (102, 104) that swivel relative to a midframe (106). The midframe (106) includes a pedal driven generator-motor (108), and each wheel (102, 104) includes a motor-generator. The w...
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WO/2020/217661A1 |
A saddle-type vehicle is provided which enables having more catalyst and which can suppress large displacement of the exhaust device from with respect to the vehicle body frame and the engine main body.　Multiple catalysts are arranged ...
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WO/2020/217659A1 |
Provided is a saddle-type vehicle for which enlargement is suppressed despite an air cleaner being arranged in a position at which the air cleaner does not easily take in air that has been heated by heat from a turbocharger and a catalys...
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WO/2020/217657A1 |
The present invention suppresses an increase in the size of a wheel base. At least part of an intercooler core, at least part of a turbine wheel, and at least part of a radiator core are disposed in a region bounded by a line connecting ...
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WO/2020/217664A1 |
[Problem] To ensure that an accurate assist control is performed even if there is variation in the attachment angle of a power assist device to a bicycle. [Solution] This power assist device for a bicycle includes: a housing 52 that is a...
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WO/2020/217119A1 |
Herein described is a bicycle comprising a frame, a drive wheel and a pedal crank/pedal assembly which transmits mechanical energy to the drive wheel by means of a transmission system which comprises: a tank containing a hydraulic fluid;...
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WO/2020/216557A1 |
The invention relates to a method, to a device and to a pedal-operated vehicle, which recognises a particular driving situation and as a result operates the additional drive located on the vehicle for longer compared to a normal driving ...
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