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WO/2022/003985A1 |
Provided is an MT-type straddled vehicle capable of increasing output of a starter motor which also serves as a generator while securing a moment of inertia of a crankshaft. The MT-type straddled vehicle according to the present inventio...
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WO/2021/259942A1 |
A photovoltaic device for a drivable wheel of a bicycle has: • - a string having a plurality of photovoltaic cells (8) which are electrically connected in series, the string being able to be mechanically coupled to the drivable wheel, ...
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WO/2021/255637A1 |
A method for controlling the cruising speed of a hybrid or electric propulsion vehicle comprises detecting a forward travel speed (vn) of the vehicle (100), identifying a downhill forward travel condition of the vehicle (100), activating...
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WO/2021/257865A1 |
A drive side idler sprocket system includes one or more idler sprockets mounted to the rear suspension of a vehicle that control the chainline on the drive side between the driving sprocket and the driven sprockets. In a preferred embodi...
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WO/2019/192634A9 |
The invention relates to a multi-speed transmission on a central axis (6a), comprising a drive-side hollow shaft (4a) and an output-side hub sleeve (1) and two, at least two-stage, planetary gearboxes (EG, NSG), arranged coaxially thereb...
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WO/2021/249945A1 |
A clutch or brake system (1) for a torque transmission. The clutch or brake system (1) includes a first rotatable unit (2) connectable to an input or output, including at least one first abutment surface (6) and a second rotatable unit (...
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WO/2021/251807A1 |
The present invention relates to an SMA (self-moving apparatus, including terrestrial, submarine, supermarine and flying apparatuses and hybrids thereof) which has an energy-efficient propulsion system in a fluid (gaseous or liquid) medi...
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WO/2021/245585A1 |
The selection system of the transmission gear in bicycles or the like comprises: • - one central supporting axle (2) of a wheel of a bicycle associated with a pair of forks (F1, F2) of the bicycle; • - one cogset (4) associated rotat...
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WO/2021/243780A1 |
A driving and speed changing integrated middle device, comprising a main driving unit (10), an auxiliary driving unit (20), and a transmission mechanism (30). The transmission mechanism (30) comprises a crank connecting shaft (31), a pla...
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WO/2021/243790A1 |
A bicycle pedal quick release device, comprising a pedal shaft (1) and a connector, a lock catch piece (4) and a spring (5) being provided in the connector, and a positioning groove (1.1) being formed in an end part of the pedal shaft (1...
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WO/2021/248088A1 |
One variation of a system includes: a cam block mounted to a deck of a scooter and defining cam lobes arranged about a pivot feature and cam heels between the set of cam lobes; a pivot block pivotably coupled to the pivot feature and def...
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WO/2021/246473A1 |
Provided are a motor unit made to be quieter and more durable, and an electric automobile comprising said motor unit. A motor unit 3 is used in an electric automobile, and this motor unit comprises a crankshaft 6 driven by input, a motor...
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WO/2021/246387A1 |
Proposed are: an operation device that exhibits good hand operability; and a bicycle provided with the same. An operation device 1 receives operation input and is provided with a case part 2 which is mounted to a bicycle and a cover part...
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WO/2021/247636A1 |
A coupling assembly includes first and second coupling members, a locking member, and a blocking structure. The locking member may be a strut, a pawl, or the like. The locking member is disposed between the coupling members and is movabl...
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WO/2021/243038A1 |
Electromechanical drive systems are described for a vehicle. An example drive system for a bicycle includes a computing device with memory, a bicycle sprocket, and a motor. The sprocket can be attached to a wheel of the bicycle. The spro...
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WO/2021/234632A1 |
A vehicle assistive system (10) includes a plurality of context information generating devices (22), each configured to output context information relating to a mobile vehicle (12), a processor (16), and a non-transitory computer-readabl...
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WO/2021/234466A1 |
A pedal (1) for bicycles (4) comprising: a pedal pin (2) which extends along a reference axis (A) and has a first axial end (2a) structured to be coupled to a pedal crank (3) of a bicycle (4) and a second axial end (2b) opposite to said ...
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WO/2021/235595A1 |
The present invention relates to an apparatus for controlling the speed of an electric bicycle and a method therefor. According to the present invention, by controlling the torque of a motor that drives a wheel so that the speed of the w...
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WO/2021/228328A1 |
The invention relates to a hub (2) for a bicycle wheel, comprising a hub body (6) and a receiving area (8) for a force transmission means, wherein the hub body (6) and the receiving area (8) are made of one part or are rigidly connected ...
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WO/2021/231133A1 |
A frame for an electric bicycle, such as a long-tail electric cargo bicycle, is described. The bike frame, in some embodiments, includes cross members that connect a rear rack of the bicycle to a head tube of the bicycle via a seat tube ...
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WO/2021/226704A1 |
A bicycle drivetrain (20) having a rear derailleur (42), a chain tensioner (41), and a chain guiding element which can be an idler pulley (119). The chain tensioner (41) is separate from the rear derailleur (42) and can be placed near th...
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WO/2021/224394A1 |
The present invention relates to a vehicle chassis comprising a front frame structure, a middle frame structure, and a rear frame structure, wherein the frame structures are rotationally independent. The vehicle chassis also comprises a ...
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WO/2021/223721A1 |
A scooter, comprising: a main scooter body (100), the main scooter body (100) comprising a frame (10), and an electric control module (20), a power supply module (30) and a power module (40) that are integrally installed on the frame (10...
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WO/2021/224520A1 |
Disclosed is a force sensor for the bottom bracket of a bicycle, designed as a hollow cylindrical piece (1) divided into an outer ring (2) with an indentation along the entire perimeter thereof to accommodate a mechanical stop, an inner ...
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WO/2021/217756A1 |
Disclosed is a same-cavity liquid-cooled center-mounted electric motor, comprising a machine housing, a middle shaft, a stator assembly, etc., wherein the middle shaft passes through the machine housing and extends out of the machine hou...
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WO/2021/220823A1 |
This electric-power-assisted bicycle is characterized by comprising a front wheel (4) that can be driven by a front-wheel electric motor (15) using a battery (9) as a power source, a rear wheel (5) that can be driven by a rear-wheel elec...
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WO/2021/217796A1 |
Disclosed in the present invention is a method for recovering energy of an electric vehicle. The method comprises the following steps of: S1, acquiring the opening degree L of a steering handle and the rotating speed n of a motor by mean...
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WO/2021/222860A1 |
Examples of the present disclosure describe a flexible connector mechanism that may be used to form an electrical connection and/or a communication link between one or more devices. The flexible connector mechanism may comprise one or mo...
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WO/2021/213501A1 |
Provided are a hydrogen storage device, a safety device, a hydrogen storage system, a temperature control system, a temperature control method, and a hydrogen-powered vehicle, which belong to the field of energy apparatuses. The hydrogen...
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WO/2021/209570A1 |
The invention relates to an electric bicycle comprising a bicycle frame (12), and an energy store (17) that is replaceably mounted on the bicycle frame (12) and can be secured by a lock; when the lock (21) is unlocked, the energy store (...
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WO/2021/210819A1 |
The present invention relates to a bicycle capable of moving by means of the clockwise and counterclockwise rotation of pedals, wherein driving force is transmitted to the rear wheel to allow the bicycle to move forward not only when the...
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WO/2021/211770A1 |
The present application describes a portable or stationary light electric vehicle brake inspection device that may be used to check the brake system of a light electric vehicle. The light electric vehicle brake inspection device helps ma...
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WO/2021/209557A1 |
The invention relates to a hitch (100) for transporting a heavy load for an electrically assisted vehicle, the hitch comprising a frame, a wheel set arranged in a transverse axis and mounted for engagement with the frame, an apron (130) ...
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WO/2021/209572A1 |
The invention relates to a reinforcing device (40) for reinforcing an electric bicycle frame at least in the region of a tube section of a bicycle frame tube accommodating a stored energy source, wherein the reinforcing device (40) can b...
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WO/2021/204530A1 |
The invention relates to a system for charging and for holding a battery-powered vehicle (20, 30). The system comprises an adapter (4) for being mounted on the vehicle (20, 30), in particular for being mounted on a cylindrical handlebar ...
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WO/2021/204334A1 |
An electric cycle (1), such as an electric bicycle, an electric tricycle, an elec- trie carrier cycle, an electric messenger cycle, an electric tandem cycle or an electric scooter, comprising an electric motor (3) and a communication uni...
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WO/2021/197800A1 |
The invention relates to an electric bicycle (10), comprising an electric traction motor (30), which drives the front wheel (18) and/or the rear wheel (16), a traction storage battery (32) for supplying electrical energy to the traction ...
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WO/2021/198677A1 |
A chain for a bicycle, a sprocket cassette, a chainring, a crankset, a chain drive system, and a bicycle are provided. The chain comprises a plurality of interleaved link elements, each link element being pivotably attached to at least o...
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WO/2021/199603A1 |
Provided is an in-wheel motor which, while avoiding an increase in the size of a stationary element, can provide a communication hole, through which a fluid passes, in addition to a through-hole for a power line. This in-wheel motor (M...
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WO/2021/197758A1 |
In a shifting device (1) for a gearshift mechanism of a bicycle, having an electric drive (2) for a control cable for actuating the gearshift mechanism, and having a switch (3) for controlling the electric drive (2), for ease of operatio...
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WO/2021/201812A1 |
A two-wheeled vehicle comprises a frame (1) to which are fastened a front wheel (2), a rear wheel (3), a handlebar (4), and a drive (5) of the rear wheel. A planetary gear train is disposed in the hub (6) of the rear wheel (3), a ring ge...
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WO/2021/192742A1 |
[Problem] To reduce the chance of stopping an assist operation due to a sensor failure by individually detecting failures of a plurality of sensors used for estimating a pedal stepping force. [Solution] The present invention comprises: a...
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WO/2021/191451A1 |
The invention relates to an electric motor (1), comprising: - a stator (3), - a rotor (5) comprising a rotor body (11) and a receiving housing (13), and - a drive shaft (7), the drive shaft (7) being arranged in the receiving housing (13...
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WO/2021/190936A1 |
The invention relates to a system for torque measurement, in particular for a drive of an e-bike, comprising: at least one shaft that is rotatable about an axis, which shaft is magnetized in at least one axial portion and to which a torq...
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WO/2021/190844A1 |
The invention relates to a drive unit (10) for a manually driven vehicle, in particular a bicycle or an EPAC, comprising a housing (12), a bottom bracket shaft (14), an electric auxiliary drive (16), and an output shaft (22) designed as ...
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WO/2021/190282A1 |
A variable-transmission-ratio bidirectional driving device for a bicycle. Root portions of left and right traction rods (5, 4) are fixed to a central shaft (17); left and right traction shafts (7, 6) are fixed to the tops of the left and...
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WO/2021/190842A1 |
The invention relates to a drive unit (10) for a manually driven vehicle, in particular a bicycle or an EPAC, comprising a housing (12), an electric motor (18) with a stator (44) and a rotor (46), a stator support (48), and an electronic...
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WO/2021/190843A1 |
The invention relates to a drive unit (10) for a manually driven vehicle, in particular a bicycle or an EPAC, comprising a housing (12), an electric motor (18) with a rotor (44), a bottom bracket shaft (14), a harmonic drive (20) which i...
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WO/2021/195282A1 |
Systems and methods for collecting electric scooters are described herein. In some embodiments, the systems and methods facilitate a "snaking" configuration of attaching, coupling, or fixing multiple electric scooters to one another. The...
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WO/2021/189301A1 |
Disclosed is a spline crank structure, comprising a central shaft (10) and cranks (20) arranged at two ends of the central shaft (10), wherein external splines (11) for assembling the cranks (20) are arranged on two ends of the central s...
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