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Patent Searching and Data


Matches 1 - 50 out of 27,229

Document Document Title
WO/2018/070235A1
The present invention provides a technology for appropriately controlling auxiliary motive power in accordance with the athletic ability of a user of an electric power-assisted bicycle. A control system (5) for controlling a driving devi...  
WO/2018/068277A1
Disclosed is an electric scooter. The electric scooter comprises a scooter head (10) located on the front and provided with a containing bin (11); a pedal (12) with one end connected to a bottom part of the scooter head (10) and the othe...  
WO/2018/070578A1
The present invention relates to a structure for generating the rotational driving power of a bicycle, wherein, in contrast to a rotational driving power generating structure in which left and right pedals are stepped on within a certain...  
WO/2018/069035A1
The invention relates to a vehicle comprising an electrically operated drive motor, further comprising a battery for supplying power to the drive motor, said battery being secured in a battery compartment in the vehicle by means of a bat...  
WO/2018/069522A1
A support motor for use with a user-driven vehicle is controlled in such a way that it can provide support to a decelerating vehicle to slow down the deceleration but does not provide any substantial acceleration to the vehicle. A contro...  
WO/2018/070677A1
The present invention relates to a light emitting pedal for a bicycle, wherein the light emitting pedal has been developed so that, when riding a bicycle, the rotating motion of a pedal body relative to a pedal shaft coupled to a crank a...  
WO/2018/068432A1
A bicycle crankset having a variable resistance arm, said crankset consisting of a smooth transition area and a standard arc area together, said smooth transition area consisting of gear teeth having resistance force application distance...  
WO/2018/070372A1
This continuously variable transmission has a plurality of planetary rollers arranged around a main shaft. Both ends of the rotation shaft of each of the planetary rollers are held at different positions in a peripheral direction. In add...  
WO/2018/066913A1
The present invention relates to an asymmetric elliptical chainring for a clipless pedal, wherein a slope at each imaginary point of a first to second elliptical section increases counterclockwise, a slope at each imaginary point of a th...  
WO/2018/061095A1
The abnormality determination unit (66) of a motorcycle (10) determines the presence or absence of abnormalities in a clutch switch (32) and/or a cruise cancel switch (34) on the basis of the clutch operation signal (Sa) output from the ...  
WO/2018/058270A1
Provided are a pedal, a riding device and a data generation method, wherein same relate to the field of smart homes. The pedal comprises: a pedal body; a detection assembly arranged in the pedal body, wherein the detection assembly is us...  
WO/2018/059801A1
The invention relates to a method for teaching an automatic gear shift mechanism of a two-wheeler, and to a device for carrying out said method, and a two-wheeler having such a device that changes a present characteristic map for control...  
WO/2018/060956A2
A wheel for a human-powered vehicle is provided. The wheel has a flywheel rotatable about a flywheel rotation axis. A flywheel drive is positioned to engage the flywheel to control rotation thereof. A control unit is coupled to the flywh...  
WO/2018/061482A1
An electric motor cooling structure (20) for an automatic two-wheeled vehicle, wherein: a swing arm (21) is provided with a unit-accommodating part (60) that accommodates an electric motor (11); and the unit-accommodating part (60) is pr...  
WO/2018/060860A1
A vehicle comprises a chassis, a seat, an endless drive track, a rear suspension assembly with at least one slide rail and a substantially inextensible limiter strap extending between the chassis and the at least one slide rail, to limit...  
WO/2018/060932A2
A wheel for a vehicle is provided. The wheel has a first rim support member having a first hub portion rotatably mounted on an axle, and a second rim support member having a second hub portion releasably rotatably mounted on the axle, th...  
WO/2018/062615A1
Disclosed is a two-wheeler for providing: multipurpose high-mobility hybrid power with an integrated rear wheel structure having a tire mounted at an outer wheel and having a motor and a one-way clutch mounted at an inner wheel; a plug-i...  
WO/2018/057543A1
A multi-wheel bicycle (100) with a dual universal joint (302) disposed on a bicycle frame, wherein a first end of the universal joint is mounted to the bicycle frame and a second end of the universal joint is mounted on a moveable end of...  
WO/2018/055279A1
The present invention relates to a cycle comprising a bottom bracket assembly provided with two pedals (1) and a transmission device (14) able to transmit the movement of the pedals (1) to the rear wheel in order to turn the latter, the ...  
WO/2018/057767A1
Portable convertible rechargeable battery power supplies are described. The battery power supplies generally comprise a casing enclosing one or more battery power cells and associated electronics and electrical interconnections. The powe...  
WO/2018/056944A1
The group of inventions relates to the field of bicycle engineering, and more particularly to bicycles. The present bicycle comprises a frame, a front steerable wheel, a rear driving wheel having spokes attached to the rim thereof, a bot...  
WO/2018/051608A1
Provided is a saddle riding type vehicle that: does not allow decrease in the cooling efficiency of an engine; is less susceptible to thermal influence from the engine; and allows a high degree of freedom of the configuration of a shift ...  
WO/2018/051753A1
A drive mode selection device for selecting the drive mode of an assist device capable of assisting a user by generating motive force using the power in a battery, and capable of driving in a plurality of drive modes having different out...  
WO/2018/051752A1
A control device having an acquisition unit for acquiring the state of a vehicle upon receiving a control request, an execution feasibility determination unit for determining whether the acquired vehicle state is a state in which the con...  
WO/2018/051827A1
[Problem] To provide a load estimation device capable of accurately estimating a load applied to a saddle. [Solution] The deformation of a seat post 10 is detected by strain gauges 469 that are provided at two locations on the front side...  
WO/2018/045611A1
A self-balancing scooter, comprising a main scooter body (1) and wheels (2) installed on both sides of the main scooter body (1), and further comprising: a first seesaw (3) that is rotatably installed on the main scooter body (1); a dete...  
WO/2018/046172A1
Drive assembly (80) for a vehicle (1) which can be driven with engine power and in particular additionally with muscle power, an electric bicycle, eBike or pedelec, with an electric drive (3) for generating an engine torque, a crankshaft...  
WO/2018/048101A1
The present invention relates to a power transmission apparatus, wherein the power transmission apparatus transmits power generated from a power supply source through first and second cylinders to first and second power transmission whee...  
WO/2018/047056A1
The present subject matter provides frame structure (200) for a two-wheeled vehicle. The frame structure (200) includes a main tube (210) comprising a first portion (210A) and a second portion (210B). The first portion (210A) extends sub...  
WO/2018/039873A1
Disclosed is a wheel hub for an electric bicycle, the wheel hub comprising a main shaft, a wheel hub housing, and a flywheel, and an electric motor, a battery and a controller arranged inside the wheel hub housing, wherein an inner wall ...  
WO/2018/040335A1
A direct-clinging type power meter applied to a bicycle or a power-assisted bicycle. The direct-clinging type power meter comprises: a strain sensor (2), wherein the strain sensor (2) is capable of generating a pedal torque signal, and t...  
WO/2018/039870A1
Disclosed is a tread force detection device, comprising a main shaft (7), and further comprising a wheel hub (1), a torque takeoff seat (2), a flywheel (8) and a flywheel seat (3), wherein the wheel hub (1) and the torque takeoff seat (2...  
WO/2018/044603A1
An axle assembly including: an axle sleeve having first and second end faces, an axially extending through opening, and a radially extending first engagement surface; and a control shaft extending within the opening and having a radially...  
WO/2018/040085A1
Disclosed is an electric self-balancing scooter, comprising a left pedal (10), a right pedal (20) rotatably connected to the left pedal (10), a hand control bar (30) provided at a front end of the right pedal (20), and a positioning stru...  
WO/2018/040336A1
Disclosed is a power meter applied to a bicycle or an auxiliary power bicycle, comprising: a central shaft (2), wherein one end of the central shaft (2) is connected to a right crank, and the other end of the central shaft (2) is connect...  
WO/2018/040337A1
Disclosed is a bilateral power meter used in a bicycle or an auxiliary power bicycle. The bilateral power meter comprises a strain gage (10), a signal processing and transmission circuit (2), a left shaft (3), a right shaft (9) and a cra...  
WO/2018/042269A1
The invention relates to a bicycle frame for electric bicycles, comprising multiple frame tubes and at least one receiving area for releasably arranging an energy supply unit for the electric motor on one of the frame tubes. The aim of t...  
WO/2018/041409A1
A sprocket assembly (1) to be mounted on a driver body (4) of a bicycle wheel comprising: a truncated cone shell (2) having a first opening (21) in its small base and a second opening (22) in its large base, both openings being coaxial w...  
WO/2018/041460A1
The invention relates to a drive assembly (80) for a vehicle (1), an electric bicycle, ebike, or pedelec, which can be driven by muscle force and/or motor force, in particular which can additionally be driven by motor force, and which co...  
WO/2018/035952A1
A shift assist device for an electric bicycle having a built-in motor comprises: a central shaft rotation direction detection means (3) capable of detecting a reverse rotation signal of a central shaft (2) of a built-in motor (1), and ou...  
WO/2018/039517A1
A propulsion device for a bicycle can include a mounting assembly for releasably coupling the propulsion device to the bicycle, a motor, a power source selectively providing power to the motor, a gear assembly, and two frictional drive c...  
WO/2018/037972A1
Control is performed on this motorcycle to limit the drive of an engine if the driven wheel is not in contact with the ground when the engine is started. This motorcycle is an electric vehicle, and the engine is provided with an electric...  
WO/2018/039439A1
An apparatus for controlling an electric motor in a motor-assisted, pedaled or hand-cranked vehicle includes a processor adapted to calculate a value for the net opposing force acting on the vehicle; a vehicle speed sensor, an accelerome...  
WO/2018/037191A1
The invention relates to a method for estimating a periodic or substantially periodic force present in a mechanical or electromechanical system, the method comprising: estimating, by a processing device, one or more harmonic frequencies ...  
WO/2018/038275A1
The purpose of the present invention is to provide an electric assist bicycle motor unit 13 or the like such that the assist amount can be more easily customized. One aspect of the present invention is characterized by comprising: a stor...  
WO/2018/035624A1
To produce an elliptical bicycle that can be used by persons of all ages safely, comfortably and easily, a bicycle with simple and original mechanisms has been created, allowing the user to feel safe when mounting the bicycle and to be a...  
WO/2018/035889A1
Disclosed is a scooter folding structure. The structure comprises a pair of coupling pieces (2) arranged on a deck (1), and a downtube (4) connected in a swingable manner between the pair of coupling pieces (2) through a rotary shaft (3)...  
WO/2018/033575A1
A wheel assembly comprising a wheelchair wheel (5) and a backstop arrangement (10; 30; 70) configured to selectively engage and disengage a backstop function and comprising a backstop selector (15; 35; 75) and a backstop member (18; 38; ...  
WO/2018/032585A1
A dual-energy powered treadmill comprises: a frame main body (11); a front wheel (12); a rear wheel (13); a generator (14); a rechargeable battery (15); a power assembly (16); and first and second sliding members (17, 18). The front whee...  
WO/2018/034542A1
The present invention is technically characterized by a power generating apparatus for a bicycle, which comprises a reverse rotation gear means so that when a force is exerted on one pedal installed on the central part of a conventional ...  

Matches 1 - 50 out of 27,229