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WO/2024/008878A1 |
Method of mutually pairing a wireless gear control device and a wireless gear changing device for a bicycle, comprising: providing a wireless gear control device and a wireless gear changing device for a bicycle; by a user action to at l...
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WO/2024/008575A1 |
The invention relates to a method for operating a drive of an electric bicycle (1), having a process of ascertaining an overheating protection of an electric drive (2). The method has the steps of receiving and/or reading state data, whe...
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WO/2024/009312A1 |
The subject matter relates to a multi-range transmission assembly for a powertrain. The transmission assembly comprises a housing assembly, a primary transmission unit and secondary transmission unit. The primary transmission unit compri...
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WO/2024/008846A1 |
The invention relates to a method for controlling a drive unit of a vehicle, in particular a single-track vehicle such as an electric bike, comprising a drive unit and a sensor unit having at least one sensor element, comprising the step...
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WO/2024/010296A1 |
According to the present invention, provided is a structure for connecting a pedal and a shoe, comprising: a pedal assembly formed on a pedal and including a magnetic member and a coupling member at a portion where a shoe assembly is cou...
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WO/2024/008376A1 |
In at least one embodiment, the drive device (1) for an electric bicycle (100) has a shaft (3) and a deflecting gear (2). The deflecting gear is designed to be coupled to an electric motor and to the shaft such that a torque can be trans...
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WO/2024/003823A1 |
A method for assembling a vehicle includes selecting a power unit from: an electric motor, and an internal combustion engine (ICE). In response to selecting the electric motor, the method includes: connecting the battery pack to a first ...
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WO/2024/003949A1 |
The presented invention relates to a bicycle comprising a suspension system (12) of the rear wheel, where the crankset (20) and the hub and sprocket (22) each comprise at least one chainring (26) engaged by said chain and a rotation shaf...
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WO/2024/003820A1 |
An electric snowmobile has: a frame having a tunnel; a seat; at least one ski; a drive track; an electric motor operatively connected to the drive track; a battery pack; a charger connected to the frame and electrically connected to the ...
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WO/2024/003818A1 |
An electric snowmobile has: a frame having a tunnel; a seat connected to the tunnel; at least one ski operatively connected to the frame; a steering column operatively connected to the at least one ski; a drive track disposed at least in...
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WO/2024/004406A1 |
A power-assisted vehicle (1) towed by a towing vehicle (2) comprises: a vehicle body (4); a drive wheel (6) provided to the vehicle body; a motor (10) that drives the drive wheel; a control device (12) that controls the motor; a coupling...
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WO/2024/002893A1 |
The invention relates to a bicycle bottom bracket assembly (10) having a torque sensor assembly (30), wherein the bottom bracket assembly (10) comprises: a bottom bracket shaft assembly (20) having a bottom bracket shaft (21) and at leas...
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WO/2024/002757A1 |
The invention relates to a method (34) for operating a main drive (6) of an electric vehicle (2), in which a first acceleration value (32) is determined on the basis of a setting (28) of an operating element (14). Based on a deviation of...
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WO/2023/245506A1 |
A torque sensing system (31) is disclosed as including a stationary part (50) with an electricity transmitting copper coil (62), and a rotating part (10) rotatable relative to the stationary part (50) about an axis of rotation (C-C, D-D,...
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WO/2023/247433A1 |
The proposed solution relates in particular to a drive system for an electric bicycle (1), having - a drive train (A) with at least one electric drive motor (M) for applying a driving force for driving a wheel (12) of the electric bicycl...
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WO/2023/247786A1 |
The disclosure relates to a hub assembly for a bicycle, comprising a hub shell for being mounted to a driven wheel of the bicycle; a cylindrical driver body arranged for being coupled to a cassette of sprockets; and a transmission select...
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WO/2023/247362A1 |
The present invention relates to a method for operating a drive unit (102) of an electric bicycle (100), comprising the following steps: determining (1) a rider torque signal (50) which is based on a rider torque (55) generated by means ...
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WO/2023/248851A1 |
[Problem] To suppress an increase in the burden on a rider. [Solution] This power assist unit for a bicycle comprises: a small diameter sun gear; a large diameter sun gear; a first planetary gear that meshes with the small diameter sun g...
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WO/2023/244486A1 |
Modules provide the ability of a cleat that couples a shoe to a bicycle pedal to be decoupled via natural lifting motion of the foot upon the occurrence of a specific circumstance such as a tilt of the bicycle indicative of an imminent c...
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WO/2023/239179A1 |
Provided, according to the present invention, is a structure for connecting a pedal and a shoe, which may prevent or minimize safety accidents of riders, the structure comprising: a pedal coupling structure, disposed on a pedal and havin...
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WO/2023/236046A1 |
A power-assisted drive assembly (100) comprises a sprocket assembly (10, 20), a drive spindle (5) drivably connected to the sprocket assembly (10) through a first one-way sprag clutch (71,72), a main housing (1) rotatably supporting the ...
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WO/2023/235914A1 |
A drive assembly (10) for a human powered apparatus (11) is disclosed which includes an actuation arrangement (13). The actuation arrangement (13) allows up-and-down reciprocal motion of the pedals (24, 34) and associated cranks (20, 30)...
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WO/2023/236047A1 |
A power-assisted drive assembly for installing on a pedal cycle comprising a sprocket assembly, a drive spindle drivably connected to the sprocket assembly through a one-way sprag clutch, a main housing rotatably supporting the drive spi...
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WO/2023/237280A1 |
The present invention concerns a vehicle, in particular scooter, comprising a frame, at least two wheels rotatably mounted to the frame and two drive levers arranged adjacent to each other, the drive levers being rotatably connected with...
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WO/2023/238164A1 |
The present invention relates to a bicycle comprising a suspension system (12) of the rear wheel, a crankset (20) integral with the frame and a hub and pinions assembly (22) integral with the rear wheel, which are subjected to reciprocal...
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WO/2023/231128A1 |
Embodiments of the present application disclose a speed control method and device for use in an electric bicycle pushing mode. The speed control method for use in an electric bicycle pushing mode comprises: determining a rotating speed e...
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WO/2023/232567A1 |
The invention relates to a pedal crank comprising a crank arm body (100; 200) which is made at least mainly of plastic, wherein the crank arm body has, at a first end, a crank end region (11) with a shaft holder (13) for fastening to a c...
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WO/2023/232604A1 |
The invention relates to a bicycle having a saddle and having a drive unit (11) which comprises pedals that are attached to cranks which are rotatable about a pedal axle (10) that is arranged at a height beneath the saddle. In order to i...
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WO/2023/228967A1 |
A pedal shaft (100) for pedal power meters comprises: a hollow shaft (10) to which a pedal is rotatably attached; a strain gauge (SGX, SSG) attached to the outer peripheral surface of the hollow shaft; and a processing circuit (20) that ...
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WO/2023/227405A1 |
The invention relates to a drive device for a vehicle operated by muscle power, which drive device comprises a crank device (3) for receiving muscle power and a speed modulation gear (1) for transmitting the muscle power to an output whe...
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WO/2023/228141A1 |
A mechanical system designed to convert, by means of the use of cranks or levers, the force expressed by a user into a driving torque applied to a drive shaft by converting the reciprocating motion of the cranks into a circular motion. T...
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WO/2023/227615A1 |
The invention relates to a bicycle frame (1) comprising: a bracket (4) which is intended to accommodate a drive motor; and a drive motor, the motor housing (3) of which is in part accommodated in the bracket (4), the bicycle frame (1) ha...
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WO/2023/227785A1 |
The invention relates to a bicycle pedal, comprising a pedal body (10) with an upper part (1) and a lower part (2), wherein the upper part (1) and the lower part (2) are connected to one another, wherein the pedal body (10) comprises at ...
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WO/2023/227387A1 |
The invention relates to a bottom-bracket gear mechanism (1) for a bicycle having at least one gear, comprising a pedal crankshaft (12) and comprising an epicyclic gear mechanism (2) which has a plurality of gear wheels, including a sun ...
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WO/2023/224713A1 |
Automatic transmission system for a bicycle (700) configured to automatically adjust a torque ratio in response to changing drive forces by one of either diametric expansion or diametric contraction of the pattern of sprockets (731, 751)...
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WO/2023/222261A1 |
The invention relates to a bottom bracket gear shift device (10) with high-strength gear wheels, in particular for a muscle-powered vehicle, comprising a gearing mechanism that has a selector shaft (67) on which a plurality of idler whee...
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WO/2023/222260A1 |
The invention relates to a bottom bracket gear shift device (10) with a shift device (188), in particular for a muscle-powered vehicle, comprising a gearing mechanism that has a selector shaft (67) on which a plurality of idler wheels (1...
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WO/2023/222262A1 |
The invention relates to a bottom bracket gear shift device with a sensor assembly (123) for an electric bicycle and to an electric bicycle comprising such a bottom bracket gear shift device with a sensor assembly (123), in particular in...
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WO/2023/222263A1 |
The invention relates to a bottom bracket gear shift device (10) with an auxiliary drive (194) for a bicycle and to a bicycle comprising such an auxiliary drive for a bottom bracket gear shift device, in particular for a muscle-powered v...
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WO/2023/222259A1 |
The invention relates to a bottom bracket gear shift device (10) with an actuation device (85), in particular for a muscle-powered vehicle, comprising a gearing mechanism that has a selector shaft (67) on which a plurality of idler wheel...
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WO/2023/224881A1 |
A bicycle chain ring having a plurality of teeth extending radially about an axis of the chain ring, the plurality of teeth including a first group of teeth and a second group of teeth. The first group of teeth has a first width at a too...
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WO/2023/218370A1 |
An electric auxiliary drive system for a bicycle comprises a pedal crankshaft (1), an epicyclic gearing mechanism (20), an assist motor (M2) for driving an output shaft (21), and a control motor (M1) for controlling, through the epicycli...
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WO/2023/216442A1 |
Disclosed in the embodiments of the present application are an electronic derailleur and a variable-speed bicycle. The electronic derailleur comprises a base member, a P joint member, a chain guide member, an electric driver and a power ...
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WO/2023/217157A1 |
A hub motor, comprising a rim (10), a first end cover (40), a second end cover (90), a plurality of magnetic steel sheets (80), a fixed shaft (20), and a stator assembly. The rim (10), the first end cover (40), the second end cover (90),...
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WO/2023/213630A1 |
The invention relates to a method for controlling a torque assist of a drive unit of a vehicle, in particular a single-track vehicle such as an e-bike. The torque assist is based partly on a a system model and partly on a boosting of a p...
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WO/2023/212755A1 |
An attachment carriage for releasably fastening to an electric bicycle (2) for conveying a load and/or a person, comprising: - an attachment carriage frame (3) with at least one receptacle (8) for conveying a load and/or a person, and - ...
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WO/2023/210605A1 |
The present invention relates to a belt mechanism provided in a bicycle continuously variable transmission including a drive pulley and a driven pulley each configured from a pair of sheaves that can be moved toward and away from one ano...
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WO/2023/205834A1 |
The invention relates to a drive system for a vehicle, in particular a two-wheeled vehicle, having an internal combustion engine (1) for driving at least one wheel axle (10), wherein the internal combustion engine (1) is rotationally con...
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WO/2023/203259A1 |
Disclosed is an electromagnetically controlled hydraulic transmission system with gears, for vehicles, with optional electrical generation and propulsion. The device comprises a generator/motor and one or more wheel- or propeller-type dr...
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WO/2023/202856A1 |
Disclosed is a wheel hub assembly comprising a hub housing holding one or more sensors and/or actuators, and an electric connection interface for electrically connecting the one or more sensors and/or actuators with an externally arrange...
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