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Patent Searching and Data


Matches 1 - 50 out of 27,382

Document Document Title
WO/2018/130982A1
It is disclosed an adaptive system (1) to control a pedal- assisted bicycle (100). The system (1) comprises an electric motor (101) configured to operate as a motor and as a generator associated with a wheel (102) of the bicycle (100), a...  
WO/2018/131128A1
Provided is a transmission for a saddled vehicle with which the posture of the occupant during driving of the vehicle is easily maintained and a shift detection device can be protected. A driver's step 53 extends outwardly in the vehicle...  
WO/2018/130716A1
The invention relates to a recumbent bicycle (1) for transporting at least one person seated on a reclined seat (8), having a central supporting bar (2), to which the following are fastened: - at least three impellers, of which at least ...  
WO/2018/130999A1
The invention relates a.o. to a bicycle frame 1 comprising frame struts 2, 3, 4, 5, an electric motor 11, one compartment for a power supply unit 9 and multiple supply cables for a front light 70 and a rear light 60 which are fastened by...  
WO/2018/126761A1
Disclosed are an inner derailleur and a control method therefor. A planetary gear train is used as a transmission device. A flywheel seat (11) of the inner derailleur is connected to a planetary carrier (21) of the planetary gear train b...  
WO/2018/127009A1
A bicycle speed variator. By configuring a front gear disk (1) and a rear gear disk (2), the bicycle speed variator may enable a small gear on the front gear disk (1) to correspond to a large gear on the rear gear disk (2) to form a low ...  
WO/2018/127449A1
The invention relates to a protection system (100) for an at least partially electrically driven vehicle (1), in particular electric bicycle or electric motorcycle, comprising an energy accumulator device (2). The invention also relates ...  
WO/2018/120911A1
An electric vehicle, a control method therefor and a computer storage medium, the electric vehicle comprising a first part (Z1) and a second part (Z2) that are connected by means of a connecting member; the first part (Z1) supports rotat...  
WO/2018/123548A1
The purpose of the present invention is to estimate the joint torque of a joint of a bicycle rider with a simple configuration. A joint-torque calculation system (10) includes a joint-torque calculation device (12), a detection unit (14)...  
WO/2018/120918A1
An electric vehicle, a control method thereof, and a computer storage medium. The electric vehicle comprises: connected by connecting pieces, a vehicle head body unit and a vehicle body unit (Z1), the vehicle head body unit and/or the ve...  
WO/2018/123162A1
This electric assist system (51) comprises: a crank shaft (57) that rotates as a result of human power applied to a pedal (55) by an occupant; an electric motor (53) that generates auxiliary power that assists the human power of the occu...  
WO/2018/120410A1
A longitudinal two-wheel somatosensory car, comprising a car frame (1), and a front wheel (2) and a rear wheel (3) that are provided at the front and rear ends of the car frame (1). The rear wheel (3) is connected to a drive motor (5) wh...  
WO/2018/120919A1
A vehicle, a control method and a storage medium. The vehicle comprises: a brake part (11), for providing a braking force for the vehicle; a detection unit (12), for detecting the status of the brake part (11), and obtaining first sensed...  
WO/2018/123161A1
An electric assistance system (51) used in an electrically assisted vehicle (1) provided with a pedal (55), wherein: the electric assistance system (51) is provided with a crankshaft (57) rotated by vehicle occupant input applied to the ...  
WO/2018/123160A1
Provided is an electric assist system (51) that causes appropriate auxiliary power to be generated during inclined road travel. The electric assist system is used in an electric assist vehicle (10) and has: an electric motor (53) that ge...  
WO/2018/119988A1
A hydraulic bicycle (100), comprising a bicycle frame (110), a front wheel (150) mounted on the front of the frame (110), a rear wheel (170) mounted on the rear of the frame (110), a hydraulic pedal module (180) mounted in the middle of ...  
WO/2018/124341A1
A multi-stage transmission bicycle comprises: a bicycle body having a front wheel and a rear wheel which are rotatably fixed to a frame; pedals which are fixed to the frame and rotate; a transmission plate which rotates with the pedals a...  
WO/2018/113293A1
A mechanism (100) for storing and releasing mechanical energy, which stores a low-power energy continuously inputted by a power transmission mechanism into an energy storage mechanism, and then controllably drives output in a high-power ...  
WO/2018/116452A1
[Problem] To provide a rotary transmission mechanism used by mounting to a rotational shaft such as a bicycle crank shaft or the like, wherein the rotary transmission mechanism is capable of switching between a first operation mode that ...  
WO/2018/113998A1
Powertrain for a pedal vehicle, such as a bicycle, which powertrain comprises a first (8) and a second (9) electric motor and a planetary gear set (4) comprising a sun gear (5), a ring gear (7) and a planet carrier (13), wherein the sun ...  
WO/2018/107345A1
An error correcting method and a device for an automatic transmission of a variable speed bicycle are provided, comprising the steps of: marking an initial position of a member moving simultaneously with a gear cable; determining whether...  
WO/2018/108496A1
The invention relates to a transmission for a bicycle, having at least four switching elements, a drive shaft (1), a first planetary gear set (PS1), which is operatively connected to the drive shaft (1), and a second planetary gear set (...  
WO/2018/110537A1
This shift change device (35) comprises a transmission (21), a gear change operating part (75) and a change operating unit (78). A lost motion mechanism (80) performs power transmission linking the gear change operating part (75) and the...  
WO/2018/108488A1
The invention relates to a transmission for a bicycle, having a transmission input shaft (1) which can be connected fixedly to a pedal bearing crankshaft (2) so as to rotate with it, a first planetary set (PS1), a second planetary set (P...  
WO/2018/108487A1
The invention relates to a transmission for a bicycle, comprising at least four shifting elements, an input shaft (1), a first planetary gear set (PS1), which is operatively connected to the input shaft (1), a second planetary gear set (...  
WO/2018/108490A1
The invention relates to a transmission for a bicycle, comprising an input shaft (1), which can be connected to a pedal crank shaft (2) for conjoint rotation, and an output shaft (3), which can be connected to an output wheel for conjoin...  
WO/2018/103107A1
A speed change method for automatically changing bicycle speed, comprising the following steps: when torque applied on a crank which is connected to a foot pedal is "zero" or approximately "zero", completing gear shifting. Said speed cha...  
WO/2018/105547A1
The purpose of the present invention is to improve the reliability of detection of abnormalities in an engine unit mounted to a vehicle, while reducing the capacity of storage areas in an abnormality detection device. This abnormality de...  
WO/2018/106145A1
The invention relates to the field of small-scale tracked transportation technology which can be used for towing a person and cargo using a sledge, for example. The motor towing vehicle comprises a chassis carrying a tracked propulsion u...  
WO/2018/104633A1
The invention is a bicycle comprising a front wheel and a rear wheel, the front and rear wheels being connected by a frame, the rear wheel comprising a rear hub, the rear hub being connected to a first drive mechanism, comprising at leas...  
WO/2018/101543A1
According to the present invention, provided is a motorized traveling board comprising: a board frame having an inner space part, a battery provided and fixed in the space part, and a non-slip treated cover coupled and fixed to the upper...  
WO/2018/100099A1
A high performance synchronous transmission (1) to be used aboard a motorcycle for transmitting the motion generated by an engine to a driving wheel, between a crankshaft (2) and a hub shaft parallel therebetween and perpendicular to the...  
WO/2018/099482A1
A bottom bracket shell torque sensor for a bicycle, the sensor comprising a flexible sleeve tube (3) and an inner sleeve tube (2) passing through and sequentially mounted in a bottom bracket shell of a bicycle frame. A center shaft (8) i...  
WO/2018/100067A1
A synchronized transmission (200), which can be 5 used aboard a vehicle and in particular a motorcycle, wherein the craknkshaft (202) actuated by the engine (106) and the driven shaft, connected to a rear wheel (105), are substantially p...  
WO/2018/098541A1
A device used for coupling and uncoupling trucks to and from skateboards that is suitable for installation on any skateboard, including an arrangement applied to rucksacks or holdalls for carrying skateboards. The holdall has a compartme...  
WO/2018/100088A1
A high performance synchronous transmission (1) to be used aboard a motorcycle for transmitting the motion generated by an engine to a driving wheel, between a crankshaft (2) and a hub shaft parallel therebetween and perpendicular to the...  
WO/2018/100106A1
A high performance synchronous transmission (1) to be used aboard a motorcycle for transmitting the motion generated by an engine to a driving wheel, between a crankshaft (2) and a hub shaft parallel therebetween and perpendicular to the...  
WO/2018/099483A1
A frame of an electric bicycle, comprising a seat tube (12), a head tube (10), a top tube (9), a down tube (1), a bottom bracket shell (3), chain stays (7), a cylindrical battery (2), and a charging and discharging wire (5). The bottom b...  
WO/2018/096219A1
A track belt comprises a bearing element (10) having an inner surface (12), an outer surface (14) and a width. On the inner surface, a guide element (16) extends in the longitudinal direction of the track belt, comprising a first edge pr...  
WO/2018/095354A1
Disclosed is a charging device (100) comprising a body portion (111) and a hook (112), the hook (112) being connected to the body portion (111) and used to hold the electric vehicle (200). The hook (112) is electrically conductive and ca...  
WO/2018/094482A1
Pedal (1) for a pedal vehicle, the pedal comprising a bottom part (10), a pedal axle (11) bearing-mounted in the bottom part, and a slidable top part (20) coupled to the bottom part and configured to slide relative to the bottom part, wh...  
WO/2018/095910A1
The transmission (10) comprises a support (40) where an input central shaft (1) is rotatably supported. A central wheel (11) is integral with the central shaft (1) and rotates therewith. The transmission further comprises an output wheel...  
WO/2018/093266A1
The present invention relates to a bicycle pedal adapter configured to be clicked onto a bicycle pedal which is intended and constructed to be used for a bicycle shoe having a cleat, wherein the bicycle pedal adapter is configured to con...  
WO/2018/093922A1
A novel cycle device including a transmission assembly (or assemblies) that significantly reduces torque interference with steering operations is provided. Such an assembly is provided in one or more of a modular, fixed or movable config...  
WO/2018/081996A1
A torque sensing device for application with an electric power-assisted vehicle and an electric power-assisted vehicle, wherein the torque sensing device comprises: a central shaft (10), a fixing member (20) which is fixed to an electric...  
WO/2018/084357A1
The present invention relates to a theft prevention system for an electric bicycle battery and, more specifically, to a theft prevention system, for an electric bicycle battery, which comprises a location information transmitting means p...  
WO/2018/082144A1
A reverse braking disengagement device for a mid-drive motor type electric bicycle, comprising a screw rod (1) and a clutch block (2); the screw rod (1) is mounted on a central shaft; the clutch block (2) is sleeved on the screw rod (1);...  
WO/2018/082513A1
A reverse braking disengagement device for a mid-drive motor type electric bicycle, comprising a screw rod (1), a clutch block (2) and a clutch block stopper (11); the screw rod is mounted on a central shaft; the clutch block is sleeved ...  
WO/2018/078198A1
The invention relates to a steering control system for snow vehicles, intended for vehicles of the snowmobile type or, more specifically, of the stand-up snowmobile type (1), which are based on a basic configuration comprising at least t...  
WO/2018/079942A1
The present invention relates to a portable bicycle comprising: a horizontal frame having a head tube formed at the front end thereof; a steering housing coupled to one side of the head tube; a steering post inserted into the steering ho...  

Matches 1 - 50 out of 27,382