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WO/2023/184743A1 |
A hub of an electric vehicle, the hub comprising a rim (2), wherein a circular ring main body (3) is arranged in the middle of the rim (2); two ends of the circular ring main body (3) are both folded outwards to form a first end surface ...
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WO/2023/185611A1 |
Provided in the present invention are a chain wheel of a racing motorcycle and a manufacturing method therefor. The chain wheel of a racing motorcycle comprises a chain wheel disc body, wherein an axle hole and wheel teeth are formed on ...
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WO/2023/180299A1 |
The invention relates to a processor (30) and a computer-implemented method for controlling a bottom bracket gearbox (18, 20) of a bicycle (1) with an auxiliary motor (2). The bottom bracket gearbox (18, 20) comprises an input shaft (64)...
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WO/2023/180928A1 |
A robust electric powertrain is disclosed herein, which is particularly in the form of a sprocket-engaging mid-drive arrangement comprising of an electric motor, an on-board battery, gearing, a free-wheeling front sprocket, a motor contr...
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WO/2023/182968A1 |
The invention relates to individual vehicles with muscle drive, that is, to bicycles, and has the ability to be driven by an internal combustion engine (ICE), A motorbike consists of a bicycle frame with wheels, mounted on the rear and f...
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WO/2023/182881A1 |
The present invention relates to a bicycle with a central controlling computer, comprising a bicycle shifting device for shifting of a bicycle gear, comprising: - a shifting control unit for receiving of shifting instructions from the ce...
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WO/2023/180942A1 |
The present invention relates to a pedal-assisted light land vehicle (10) comprising - an electric motor (21), configured to function as a motor and as a generator associated with a wheel (12) of the light land vehicle (10), comprising a...
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WO/2023/181050A1 |
A gearshift mechanism (100) for a saddle-type vehicle (10) having a gearshift shaft protruding outwardly in a vehicle-width direction from a crankcase (102), a lever arm (110) fixedly connected to the gearshift shaft, a gearshift lever (...
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WO/2023/180643A1 |
The invention relates to a powertrain for an electrically assisted bicycle comprising a bottom bracket shaft (A1) having an axis (X1), a first electric motor (M1), an epicyclic reduction gear (R), a second electric motor (M2), and a chai...
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WO/2023/180538A1 |
The invention relates to a processor (30) and a computer-implemented method for controlling a hub gearbox (18, 20) of a bicycle (1) with an auxiliary motor (2). The hub gearbox (18, 20) comprises an input shaft (68) and an actuator (48),...
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WO/2023/182740A1 |
Disclosed is a bicycle crank arm assembly (100), wherein an auxiliary arm is detachably mounted between the end of a bicycle crank arm and a pedal to extend a power transmission point during pedaling, so that the effect of extending the ...
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WO/2023/177698A1 |
An electric motorcycle is provided. The electric motorcycle includes a frame, a battery, a motor electronically connected to the battery, a chain connecting the motor to a rear wheel, and a dual-sided swing arm configured to maintain the...
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WO/2023/177290A1 |
The invention relates to an electric vehicle, in particular an electric bicycle, comprising a bicycle frame, said bicycle frame comprising a substantially vertically extending frame part, in particular a head tube and a steering system m...
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WO/2023/177687A1 |
A pedal drivetrain includes an input interface, an output interface, and a power transmission belt. The power transmission belt is engaged with the input interface and output interface to transmit force from the input interface to the ou...
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WO/2023/175148A1 |
The present invention relates to a signal transmitter (10), comprising a base ring (16) and an operating ring (18) which is movable relative to and arranged concentrically on the base ring (16) so that the handlebars of the bicycle can b...
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WO/2023/175518A1 |
The present invention relates to a method (1000; 2000) for optimizing the efficiency and quality of use of an electric vehicle (1). The vehicle (1) comprises an electric motor module (50), a battery module (60) configured to power the el...
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WO/2023/177292A1 |
The invention relates to an electric bicycle, comprising a bicycle frame, and one or more control units at least partially accommodated within said bicycle frame. The invention also relates to a control unit for use in such an electric b...
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WO/2023/170394A1 |
An electrically-assisted pedal cycle (10) has a drive system with an input 80 that receives drive from a pedal (40) of the cycle (10) and rotates about an axis; an output (100) that rotates about that axis to provide drive to a cycle whe...
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WO/2023/171158A1 |
This hybrid drive system comprises: a centrifugal clutch mechanism (400) by which driving force of an internal combustion engine is transmitted to a centrifugal clutch rotor (420) when the rotation speed of the internal combustion engine...
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WO/2023/170595A1 |
Control method for a vehicle provided with a hybrid drive system, this method comprising the steps of : i) reading a signal indicating the braking request; ii) associating the braking request with a resistance torque to the electric mach...
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WO/2023/171800A1 |
This management method for an electric bicycle (10) obtained by mounting a vehicle body frame (67) and a motor (M) comprises: a measurement step (S182) for measuring, in a state in which a back wheel (78) connected to the motor (M) is be...
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WO/2023/170600A1 |
Hybrid drive system (1) for a pedal vehicle comprising, a pedal shaft (2), an electric machine (4) electrically connected to an electronic unit (8) and to electrical energy storage means (7), a shaft (6' ) operatively connected to a rear...
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WO/2023/166085A1 |
A connector-and-socket connection, in particular a battery connector-and-socket connection, consisting of a socket (10), in particular a panel-mounted socket, and a connector (30), in particular a panel-mounted connector, for use in an e...
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WO/2023/167604A1 |
The invention relates to a mechanical drive system with long levers (1) composed of a hub shell (3) with a fix gear (6), bevel gears (4) with one -way bearings and two long levers (1) with pedals (11). The system enables synchronized and...
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WO/2023/165664A1 |
The known clipless pedals and cleats are bulky and have complex mechanisms for cleat-pedal engagement, resulting in bad aerodynamics, heavy assemblies, and the need for regular maintenance. The present invention is a compact mechanism wi...
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WO/2023/162098A1 |
Provided is a bicycle pedal which enables reduction of a force required when removing a cleat from a pedal as compared with conventional bicycle pedals.　This bicycle pedal 1 is configured to comprise: a forward connection part (23) tha...
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WO/2023/161996A1 |
This saddled vehicle comprises a drive motor (M1), a second motor (M2), a control device (34), a battery (37), and an internal combustion engine (E). A crankshaft (26) provided in the internal combustion engine (E), a first rotation shaf...
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WO/2023/155987A1 |
The invention relates to a pedelec comprising: an electrical drive unit (30) for driving at least one wheel (22) of the pedelec (10); a battery (34) for supplying the drive unit (30) with electrical drive energy; a torque sensor (47) for...
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WO/2023/156327A1 |
The invention relates to a drive device (5) for an electric bicycle (1) comprising a motor unit (13, 14) for driving the electric bicycle (1) and a hub axle (9, 10) that is coupled to the motor unit (13, 14). The drive device (5) also co...
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WO/2023/156397A1 |
The invention relates to a sensor system (18) comprising a sensor unit (16) for determining an exertion of force on a pedal (11) of a bicycle, the sensor unit (16) being connected for conjoint rotation to a bicycle crankset shaft (14) co...
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WO/2023/156912A1 |
A ride-on type pedal-assisted vehicle comprises two rear side- by-side wheels (7), with which two electric motors (M1, M2) for pedaling assistance are associated, each on the axis of the respective rear wheel (7), and having respective r...
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WO/2023/156326A1 |
The invention relates to a drive device (5) for an electric bicycle (1), comprising an electric motor (13, 14) for driving the electric bicycle (1) and a hub axle (9, 10) coupled to the electric motor (13, 14). The drive device (5) compr...
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WO/2023/158788A1 |
A system and method for a bicycle transmission 100. Specifically, a bicycle transmission 100 having a housing 102 with a first shaft 302 passing therethrough; a set of two conical gear assemblies 300, 306 in opposing parallel alignment d...
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WO/2023/156788A1 |
A frame (10) for a bicycle is disclosed. The bicycle also has a drivetrain, and a plurality of wheels. The frame has a main frame portion (20), rear frame portion (22), a pair of shock absorber mounts and a pair of linkages (36, 42). The...
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WO/2023/154974A1 |
A bicycle platform for releasably attaching a shoe to a pedal of a bicycle, the platform comprising a base having an underside and a topside, the underside being adapted to receive a cleat, the cleat being for engagement with the pedal o...
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WO/2023/156491A1 |
The invention relates to an assembly (30c) for a rear bicycle wheel in three parts connected together by a spindle (10c), a disc holder sleeve having a disc holder (101c), a pinion holder sleeve formed of a hub with a flange (201c) and a...
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WO/2023/157859A1 |
The purpose of the present invention is to provide a motorcycle power unit that is suitable for city riding and on roads with many slopes and that enhances riding comfort, and to provide a method for attaching said power unit to a prior-...
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WO/2023/156393A1 |
The invention relates to a drive device (2) for an electric motor-driven vehicle (1). The drive device (2) has an axially split hollow shaft (3). An electric motor (6) is arranged in a first section (4) of the hollow shaft (3). The stato...
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WO/2023/156394A1 |
The invention relates to a drive device (2) for a vehicle (1), preferably a single-track vehicle, which can be driven by an electric motor. The drive device has a hollow shaft (3) and is equipped with an electric motor (6) and a gearing ...
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WO/2023/152154A1 |
An electric auxiliary drive system for a bicycle comprises a pedal crankshaft (7) for operation by a rider, an epicyclic gearing mechanism (30) arranged to determine the transmission ratio between the pedal crankshaft and an output shaft...
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WO/2023/150850A1 |
Transmission system with gears or sprockets and chains or pulleys and belts or a CVT-type system for changing the resistance to drive the rod of a pre-pressurised fixed-pressure pneumatic piston. A set of mechanical relations which produ...
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WO/2023/152312A1 |
The invention relates to a bottom-bracket transmission with a planetary gear set design for a micromobility vehicle (1), comprising at least one shift element. Each shift element has a shift ring (3) with an outer toothing (4), said shif...
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WO/2023/151418A1 |
A hub electric motor and a scooter having same. The hub electric motor comprises: an electric motor body (1), the electric motor body (1) comprising a housing (11), an electric motor shaft (12), and a stator (14) and a rotor (15) arrange...
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WO/2023/150853A1 |
A mechanical and pneumatic system composed of pulleys which drives a fixed-pressure piston and which, consequently, transmits more or less force to compress the air in the pneumatic piston, depending on the choice of the diameter of the ...
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WO/2023/152555A1 |
A snowmobile includes a chain drive disposed on one of a left side and a right side of a longitudinal centerplane of the snowmobile, the chain drive including: a drive sprocket; a driven sprocket; and a drive chain operatively connecting...
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WO/2023/148184A1 |
The invention relates to an arrangement for operating a shifting element for a bottom-bracket gear (1) comprising a shifting ring (4) which is rotatably mounted in a housing (3) and is assigned to a gear component, wherein a shifting paw...
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WO/2023/148630A1 |
A gear shift (100) of a chain or cogged belt transmission system comprising a first gear (1) and a second gear (2) having different diameters each translatable in the direction of the rotation axis (X) between a rest position and a worki...
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WO/2023/148182A1 |
The invention relates to an assembly for actuating a shifting element of a transmission, having a rotatably mounted and pretensioned pawl (2) and a shifting ring (3) associated with a transmission element and having an external toothing ...
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WO/2023/148185A1 |
The invention relates to an assembly for actuating a shift element of a transmission, comprising a shift pawl (3) which is pivotally mounted about a pivot axis (2) and a rotatable shift ring (4) which is paired with a transmission elemen...
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WO/2023/142310A1 |
An automatic internal gear hub, relating to the field of transmission devices, comprising a spindle (1) that is fixedly provided, and a housing used for outputting, and further comprising a first planetary gear assembly, a first integrat...
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