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Matches 1 - 50 out of 27,918

Document Document Title
WO/2019/091146A1
Provided is a pedal device, comprising: a shell part (10), wherein a pedal surface is arranged on the shell part (10), an installation space is arranged in the shell part (10), and the shell part (10) is rotatably arranged on a crankshaf...  
WO/2019/090930A1
A hollow wheel apparatus (10), comprising a wheel (100) and a friction transmission mechanism (200). The wheel (100) is a hollow structure, provided with an inner surface (110). The friction transmission mechanism (200) comprises a first...  
WO/2019/091180A1
A dynamic sensor circuit combination and a mid-drive motor using the circuit combination. The circuit combination comprises a transmission feedback circuit and a reception and collection circuit. The mid-drive motor comprises a drive dev...  
WO/2019/092661A1
An electric propulsion motor (52) power-assisted bicycle is described. To improve the performance, the bicycle comprises a manually operable brake (20) to brake the bicycle, a position sensor (32) for detecting the, e.g. angular, positio...  
WO/2019/069084A3
The present disclosure relates to transmission systems for vehicles and especially those for use in electric bicycles, where human power is augmented with electric motor derived power. The present disclosure includes various embodiments,...  
WO/2019/036515A4
A pedal that includes a pedal body having a clipless structure and a member. The clipless structure includes a lip at a first portion of the pedal and a cleat at a second portion of the pedal. The pedal includes a detachable shoe platfor...  
WO/2019/090931A1
A hollow wheel apparatus (10), comprising a wheel (100) and a friction transmission mechanism (200). The wheel (100) is a hollow structure, provided with an inner surface (110). The friction transmission mechanism (200) comprises a first...  
WO/2019/038463A3
The invention relates to an electric motor device for pedal assist bicycles, in which the battery (1) and the electric motor (2) control unit are integrated into the bicycle frame, while the electric motor (2) itself is integrated into t...  
WO/2019/087053A1
An electric traction hybrid vehicle (1), the traction thereof is guaranteed by an electric motor (3), allows to power external loads both through its own battery pack and through its fuel consuming engine, which in case can keep under ch...  
WO/2019/086458A1
An electric drive motorcycle (100) is competed with a filter box in the rear portion thereof, without limiting the space available for the batteries, comprises:a front portion comprising one or more front wheels and a handlebar;a rear po...  
WO/2019/087915A1
A continuously variable transmission having a plurality of planetary rollers arranged around a main shaft. Both ends of a rotary shaft of each of the planetary rollers are held so as to be capable of being displaced in the radial directi...  
WO/2019/087120A1
A bicycle pedal assembly includes a crank arm, one end of which is pivotally connected to a propulsion axle of a bicycle and another end of which is pivotally connected to a first pivot at one end of an auxiliary crank arm. A pedal is co...  
WO/2019/086064A1
The invention relates to a drive train for muscle-operated single or multi-track vehicles, comprising a crank-driven bottom bracket mechanism which is connected on the output side to a chain drive or belt drive, from which a chain or bel...  
WO/2019/086965A1
A drive track for a tracked vehicle has an endless belt having an outer surface and an inner surface opposite the outer surface, a plurality of lugs projecting from the outer surface, a plurality of stiffening rods extending laterally in...  
WO/2019/085247A1
Disclosed is a transmission structure (1) for a bicycle with a dual transmission system. The transmission structure comprises: a body (10); a rear toothed chain disc portion (20) having left and right rear toothed chain disc sets (21, 22...  
WO/2019/086446A1
An electric drive motorcycle (100), comprises: a front portion comprising one or more front wheels (103) and a handlebar (104); a rear portion comprising a saddle (101), a shell body (107) arranged below said saddle (101), and a rear whe...  
WO/2019/086421A1
An electric drive motorcycle (100) allows a suitable and effective cooling of the battery unit when the electric motor is operated, and comprises:a front portion comprising one or more front wheels (103) and a handlebar (104); a rear por...  
WO/2019/086445A1
An electric drive motorcycle (100) allows a suitable configuration of all the components deputed to the electric supply of the motorcycle electric drive, and comprises:a front portion comprising one or more front wheels (103) and a handl...  
WO/2019/079954A1
An electric bicycle having an internal battery, comprising a battery (1), a left back fork (2), and a right back fork (3). The left back fork (2) and the right back fork (3) are at least provided with a hollow cavity; there is one or two...  
WO/2019/081664A1
The present invention relates to an energy transfer system, in particular in the form of an energy efficient wheel for use with a vehicle such as a bicycle, which energy transfer system is operable to convert potential energy in the form...  
WO/2019/077526A1
The selection system (1) of the transmission gears in bicycles or the like comprises a cogset (2) associated axially sliding with a hub (3) of a wheel (R) of a bicycle (B) and provided with a plurality of cogs (4) of different sizes and ...  
WO/2019/020336A3
The invention relates to an evaluation device and to a system consisting of a two-wheeled vehicle and an evaluation unit, in which a movement variable which represents the movement behaviour of the wheel is generated based on the detecti...  
WO/2019/074261A1
The present invention relates to a bicycle propelling device capable of transferring power to a bicycle wheel by using the grasping power of both hands. The present propelling device uses the grasping power and thus has solved a problem ...  
WO/2019/071280A1
In an electric drive apparatus for a bicycle, comprising an electric motor (2) with an output shaft (16) and comprising an angular gear (5), by means of which the output shaft (16) is drivingly connectable to a wheel (10) of the bicycle,...  
WO/2019/068374A1
A multi-stage sprocket assembly for a bicycle chain (4), the assembly comprising a small sprocket (Se) and a large sprocket (S1) coaxially disposed around a rotation axis (R). The small sprocket (Se) has a geometrical minimum bounding cy...  
WO/2019/070344A1
The present invention relates to a novel treadmill with elastic band aided system to drive the tread belt. The elastic band aided system comprises at least one of the foot attachment, hand attachment, and waist attachment. This elastic b...  
WO/2019/070636A2
A system for starting an engine of a vehicle has a fuel injector injecting fuel into a closed intake port to form an air fuel mixture. The system also includes an actuator rotating a crankshaft in a first direction to open the intake por...  
WO/2019/071197A1
A collapsible rollator including a frame having first and second side frames extending along respective ones of a pair of spaced generally parallel side planes. First and second forearm gutter upper body supports are coupled to and dispo...  
WO/2019/069337A1
An electronic system (100) for pedalled vehicles (1) comprises an operating unit (20), associated with at least one pedal (2) of the pedalled vehicle (1) and integrated into it, and a control device (3; 7) operated by a user of the pedal...  
WO/2019/070307A1
Crank speed and crank position for a pedaled device such as a bicycle are sensed via a micro controller, torque sensor, gyro and accelerator disposed on the pedaled device's crank. External power, sensor and control signals can be passed...  
WO/2019/069084A2
The present disclosure relates to transmission systems for vehicles and especially those for use in electric bicycles, where human power is augmented with electric motor derived power. The present disclosure includes various embodiments,...  
WO/2019/035738A8
The invention relates to a steering pillar having a wheel block with an electric motor and to an individual vehicle on the basis thereof, in particular an electric scooter. The steering pillar comprises a universal mounting module for at...  
WO/2019/064481A1
Provided is a saddled electric vehicle (1) provided with a battery (100) capable of being mounted on and removed from the vehicle (1). The saddled electric vehicle (1) is provided with: an electronic vehicle lock (220) capable of locking...  
WO/2019/064601A1
This saddle-type vehicle is provided with: locking mechanisms (133) that can fix and hold batteries (62A, 62B) to battery cases (42); and operation levers (44) that can switch the locking mechanisms (133) between a battery fixed state an...  
WO/2019/062060A1
A self-balancing fitness-enhancing electric tricycle having a rear wheel differential, the tricycle comprising a welded bike frame (1), a fork (2), an adjustable stem (3), handlebars (4), a front wheel (5), a left rear wheel (6), and a r...  
WO/2019/064596A1
This battery storage device is provided with: a battery case (42) for storing a battery (62A, 62B); a locking mechanism (133) that can fix and hold the stored battery (62A, 62B) to the battery case (42); and an operation member (44) that...  
WO/2019/063398A1
The present invention relates to an electric drive system for a bike comprising a portable electric friction drive device (1) and a bike bracket (13) configured to be mounted on a bike. A first drive device attachment point (3') is locat...  
WO/2019/064484A1
A saddle riding-type electric vehicle (1, 1A, 1B) is provided with a vehicle-driving electric motor (30), a battery (100) for supplying power to the electric motor (30), a power control unit (320) for controlling the electric motor (30),...  
WO/2019/064606A1
This battery storage device is provided with: a battery case (42); a case-side connection terminal (43); a lid member (8); a locking mechanism (133); and an operation member (44). The locking mechanism (133) can fix, to the battery case ...  
WO/2019/064485A1
Provided is a saddled electric vehicle (1B) comprising an electric motor (30) for vehicle travel, a battery (100) that supplies power to the electric motor (30), a power control unit (320) that controls the electric motor (30), step floo...  
WO/2019/057985A1
A snow gliding device (1) comprising: a first gliding surface (10), a first layer (20) for heating said first gliding surface (10), where the first layer (20) comprises: a positive temperature coefficient superimposed impedance polymeric...  
WO/2019/059346A1
This motorcycle (100) comprises an intermediate frame (130), a front frame (120), and a rear frame (140). The front frame (120) rotatably supports a round-tread-surface front tire (2) and is supported by the intermediate frame (130) in a...  
WO/2019/059677A1
The present invention relates to a self power generation-type electric bike and, particularly, to a self power generation-type electric bike which can be applied to an electric bike (an electric bicycle, an electric motorcycle, an electr...  
WO/2019/059257A1
This saddle-riding type vehicle (11) is provided with: an engine (28) suspended from a vehicle frame (12); a radiator (55) disposed in front of the engine (28) to cool cooling water of the engine (28); an air cleaner (57) disposed above ...  
WO/2019/056674A1
The present invention relates to the technical field of sheaves. Provided is a sheave having a changing pitch circle. In the sheave, two guide recesses (11) are symmetrically formed at an outer circular surface of one end of a drive whee...  
WO/2019/059258A1
This saddle-riding type vehicle (11) is provided with: a vehicle frame (12); an engine (28) suspended from the vehicle frame (12); a catalyst (43) which is disposed under the engine (28) and purifies exhaust gas discharged from the engin...  
WO/2019/058112A1
A power unit for powering an electric bike, the power unit comprising: a power supply; a control module connected to the power supply and configured to manage the power output by the power unit; a holder for supporting the power supply a...  
WO/2019/054693A1
The present invention relates to a driving unit for traveling, using freewheels, and an apparatus for traveling, including the same, and the objective of the present invention is to particularly facilitate uphill traveling by continuousl...  
WO/2019/053889A1
A power-assist system (51) which is used for a power-assisted bicycle (1) according to an embodiment of the present invention comprises: an electric motor (53) for generating assistive power to augment the human power of the rider of the...  
WO/2019/055882A2
A centerless wheel assembly may include a centerless rim configured to rotate about a point. The centerless wheel assembly may also include a centerless flywheel that may be configured to indirectly couple with the centerless rim and to ...  

Matches 1 - 50 out of 27,918