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WO/2019/009030A1 |
The purpose of the present invention is to provide a shift operation device for bicycles which does not require all constituent components to be replaced and allows a shift operating lever to be easily stopped at a shift position. The pr...
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WO/2019/005292A1 |
Split-crank pedaling devices and methods of operation support patient use and rehabilitation, particularly for stroke patients. A split-crank pedaling device includes first and second crank assemblies. First and second motors are operabl...
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WO/2019/004052A1 |
Provided is an electric straddled vehicle configured so that a large drive force can be obtained without increasing the size of a motor. An electric two-wheeled vehicle is provided with a master motor 11 and a slave motor 12. The master ...
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WO/2019/000212A1 |
A car frame, a process for producing the car frame, and an adhesive used in the process are provided. The car frame comprises a car frame body comprising a lower tube (1) and a battery compartment (11) for installing a battery disposed o...
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WO/2018/235204A1 |
Provided is a battery unit that is capable of protecting a connection terminal and facilitating an attaching/detaching operation to/from a housing part. This battery unit (1) has a battery (B) housed in a body (1a) formed into a vertical...
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WO/2018/234985A1 |
The present invention relates to a two-wheeled vehicle (1) comprising a vehicle frame (10), a drive system (26) comprising a continuously variable transmission (200) adapted to transmit a power of an internal combustion engine (23) from ...
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WO/2018/237353A1 |
Embodiments disclosed herein include an electric assist bicycle adapted for a both personal and public use, and subcomponents of the bicycle. The electric assist bicycle can include a hollow frame with one or more cables routed within th...
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WO/2018/231861A1 |
A wheel may include a centerless rim with a rail with a driving feature, where the rail protrudes towards a middle of the centerless rim in a first plane. The wheel may also include a stationary hub positioned along a second plane genera...
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WO/2018/229302A1 |
The invention relates substantially to a bicycle which has a conventional design with transmission by pedaling, and which comprises an additional transmission by means of an electric motor which is parallel to and completely disconnected...
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WO/2018/227739A1 |
An automatic three-gear internal transmission used in a rear hub of a bicycle, comprising: a rear axle and right module 0.8, 24-tooth sun gear and left module 0.8, 16-tooth sun gear (1); a 16-tooth chain wheel and first-gear low-speed fl...
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WO/2018/229558A1 |
An assistance control method for an electrically assisted bicycle (1) comprising the steps that involve: A) in unassisted mode: - the crankset (3) follows (101) a rotational path over an angular range α corresponding to an activation th...
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WO/2018/231696A1 |
Disclosed herein is a lug drive system (1 ) for a wheel (3) such as that found on a motorcycle. The lug drive system (1) includes a 2-piece lug drive hub assembly (5) mounted on one side of the wheel to apply a driving force thereto. The...
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WO/2018/224893A1 |
Proposed is a wheeled vehicle comprising a frame (2), and, mounted on said frame (2), at least one driving wheel (3) and reciprocating depressible levers (5) connected to the driving wheel (3) by tension members (12), wherein a reciproca...
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WO/2018/223884A1 |
A folding bicycle is a bicycle driven by a hub accelerator (5). The folding bicycle comprises a frame, a guiding system, a brake system, and a hub accelerator (5). The guiding system is connected to and guides the frame. The hub accelera...
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WO/2018/224796A1 |
A foldable bicycle (100) having a riding configuration and a folded configuration comprises a first wheel (102) and a second wheel (104) interconnected by a frame (106). At least the first wheel (102) has an open centre (108) and compris...
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WO/2018/223273A1 |
An automatic speed changing method and apparatus for a variable-speed bicycle. The bicycle comprises an uphill mode; the uphill mode comprises two or more shifting mechanisms; and the shifting mechanisms correspond to corresponding shift...
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WO/2018/226095A1 |
Transmission for a bicycle, including an input formed by a crank axle, and an output connectable to a front sprocket of the bicycle, a housing connectable or connected to a frame of the bicycle, a planetary gear set having at least three...
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WO/2018/224921A1 |
A vehicle with one or more driving wheels (5, 105, 205) having an electric machine (6, 106) coupled with an epicycloidal gear train (8, 108) with exclusively external gear teeth comprising: a fixed planet gear (10, 210) coupled with the ...
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WO/2018/224285A1 |
The present invention relates to an assembly (100) for measuring a torque (M) acting along a rotation axis (Y) on a shaft (15) on an input side of a drive (80) and in particular on a crankshaft (15) of a work device, of a steering system...
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WO/2018/219597A1 |
The invention relates to a drive unit for a bicycle, comprising a housing which forms a wet space filled with a lubricant, comprising a shaft rotationally mounted by the housing, by means of which a first torque is introduced, comprising...
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WO/2018/222029A1 |
A displacement measuring device (20) comprises a Hall-sensor (37) and a magnet (35) mounted in a magnet housing (38) that has rotational freedom in an accommodation space (47), Adjusting the device for optimal sensitivity involves rotati...
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WO/2018/218562A1 |
A bicycle pedal, comprising: a pedal body (100), a pedal shaft (200) rotatably coupled to the pedal body (100); a free end of the pedal shaft (200) is provided with a bicycle crank (300) vertically connected to an axis of the pedal shaft...
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WO/2018/215346A1 |
The present invention relates to an electric drive (2) for a bicycle (1), the electric drive - comprising an electric motor (5) which has an input shaft (8), - comprising an output shaft (6) which is connected to a driving gear (11) for ...
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WO/2018/215347A1 |
The present invention relates to an electric drive (2) for a bicycle (1), the electric drive comprising: - an electric motor (5) which has an input shaft (8), - an output shaft (6) which is connected to a driving gear (11) for conjoined ...
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WO/2018/217126A1 |
The invention relates to the field of wheeled vehicles which are human-powered and are additionally equipped with an internal combustion engine. A transmission has two purposes. The first is to transmit power from the engine to a pedal d...
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WO/2018/216676A1 |
A bicycle 1 includes a front wheel 11 and a rear wheel 12. The bicycle 1 includes: a shaft 16 having a first gear 21 provided between the front wheel 11 and the rear wheel 12, a second gear provided to the rear wheel 12, a third gear 161...
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WO/2018/215693A1 |
The present invention introduces an electrically driven snowmobile, i.e. an electric sled. The electric motor (1) is applied along the primary driving axis (3, 100) so that its rotational force is applied directly or indirectly to the pr...
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WO/2018/209452A1 |
The invention concerns a tricycle (30) that comprises a longitudinal chassis (11), having a first structure (31a), in which a front wheel (32) is situated, and a second structure (31b). The first structure carries the front wheel (32) th...
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WO/2018/206179A1 |
A sprocket (11) for engagement with a drive chain comprises: -a first and a second group of teeth, wherein the teeth of the first group and the second group are alternately arranged and each tooth (13) of the second group is wider than e...
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WO/2018/206123A1 |
A sprocket (11) for engagement with a drive chain (15) comprises: • a plural ity of teeth (12; 16) extending radially from a periphery of the sprocket (11); • the plurality of teeth (12; 16)including a first and a second group of tee...
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WO/2018/202035A1 |
An automatic bicycle derailleur unit and an automatic bicycle derailleur system comprising the same. The automatic bicycle derailleur unit (1) comprises a derailleur actuator module (C) for changing a gear ratio of a bicycle derailleur, ...
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WO/2018/202124A1 |
Provided by the present invention is a device for detecting vehicle operation parameters. A casing deforms due to a force, which changes the magnetic permeability of a magnetic material on the casing. A coil induces the generation of cor...
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WO/2018/201603A1 |
The present invention relates to the technical field of electric bike accessories. Provided is an internal battery holder capable of solving a problem of inconvenient installation of existing battery holders. The internal battery holder ...
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WO/2018/199773A1 |
It is described a motor control system (1) for a multi-track cycle, the motor control system (1) comprising: - a pedal generator (3); - a first drive motor (4a) and a second drive motor (4b) mechanically coupled to a respective wheel (8a...
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WO/2018/198141A1 |
The present invention relates to a mechanism for generating a rotation movement with double thrust lever having variable arm, comprising two thrust levers 11, 12, each of which is associated at a first end portion 11' to a common rotatio...
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WO/2018/195677A1 |
A bicycle frame tube having a built-in motor, bicycle frame and electric bicycle. The bicycle frame tube having a built-in motor comprises a built-in motor (3), a gearbox (4) and a tube (21). The built-in motor and the gearbox are integr...
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WO/2018/200317A1 |
An auxiliary bicycle transmission for a bicycle has a crossbar formed by a telescoping bar slidably mounted in an outer channel member. One end of a half chain or half V-belt is connected to the telescoping bar, the other end is connecte...
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WO/2018/194459A3 |
The present invention relates to a 1. Chain casing for encasing of a chain spanning a main chain sprocket and a driven chain sprocket, such as comprising two free chain parts, a pulling chain part and a returning chain part, of preferabl...
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WO/2018/194322A1 |
The present invention relates to a squat bicycle which can be driven while performing a squat exercise which corresponds to a whole body exercise, and has a function of also being transformable into a general bicycle by means of a simple...
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WO/2018/188181A1 |
An electromagnetic mechanical range extender for use with electric bicycles: a ring of ratchets (25) is formed on an inner wall of a mounting disc retaining ring (22); a mounting disc insertion column (23) and a mounting disc convex circ...
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WO/2018/188602A1 |
A continuous transmission (1) for a bicycle. A rotary shaft (20) is fixedly disposed on a driving shaft (10), and a double-column helical gear (70) is pivotally disposed on one side of the driving shaft (10) close to the traverse directi...
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WO/2018/191359A1 |
A dual powered propulsion system for use with a human powered vehicle is provided. The system includes a connecting rod with a front end operatively coupled to yoke-connected forearm bars. The system also includes a splitter coupled to a...
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WO/2018/188553A1 |
A universal joint steering titanium alloy manual-and-pedal force-joining one leg-operable bicycle, comprising a bicycle front wheel (10), a front wheel fork (11), a bicycle rear wheel (20), a frame body (30), a seat cushion component (50...
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WO/2018/185283A1 |
Cassette (1) for a bicycle transmission system, which comprises a first sprocket (P1) and a second sprocket (P2) smaller than the first sprocket (P1) and a support structure (S) the sprockets (P1, P2), being the inner edges (CI1, CI2) of...
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WO/2018/185062A1 |
A modular electric bicycle with the classic diamond frame design which has been designed to accommodate a d-c rechargeable battery pack within its top, down and seat tube and conceal all electrical wiring inside the frame. The modular el...
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WO/2018/184065A1 |
Conventional bicycle pedals and cleats are provided in a myriad of specific designs. Cleat designs offer varying amounts of relative movement between the pedal and cleat to accommodate the needs of cyclists. However there exists room for...
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WO/2018/186816A1 |
A clutch mechanism for a bicycle or bicycle having an additional electric drive relates to mechanical engineering and in particular to designs of clutches for transmitting rotational motion and can be used in the production of two-wheele...
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WO/2018/185643A1 |
The present subject matter discloses an internal combustion (IC) engine (101) of a vehicle (100) for efficient and automatic power transmission. The internal combustion (IC) engine (101) comprising a single-speed gear-train mechanism (41...
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WO/2018/178898A1 |
Described is an automatic transmission for bicycles, comprising a crankset (6) supporting a pair of pedal cranks and rotatably connected to the frame (3) of a bicycle (1 ) to rotate about a respective first central axis (A1 ), a pinion (...
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WO/2018/179036A1 |
Provided is an exhaust device for an internal combustion engine of a saddled vehicle, the exhaust device being disposed laterally outside a rear wheel so as to overlap the rear wheel in a side view and being configured such that exhaust ...
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