Matches 1 - 38 out of 38


Match Document Document Title
US20130049548 STATOR YOKE FOR BICYCLE GENERATOR HUB  
A stator yoke is provided for a bicycle generator hub. The stator yoke includes a first tubular section and a plurality of first pole sections. The first tubular section has a first axial end and...
US20100320879 Power-Generating wheel hub  
A power-generating wheel hub includes a hub shaft including a mounting section, and a bobbin including a tubular body sleeved around the mounting section, two flange plates connected respectively...
US20100019676 Electric generator for bicycle  
An electric generator for a bicycle includes a housing for attaching to a bicycle frame, a rotary member rotatably received in the housing for engaging with an axle of the bicycle, a reduction...
US20080278014 FLAT ELECTRICAL GENERATOR  
An electrical generator includes a rotary disk that is made of plastic injection molding in which a plurality of coils each having an exposed contact is embedded. Two stationary disks are arranged...
US20080129157 ELECTRIC GENERATING COIL ASSEMBLY AND ELECTRIC GENERATOR HUB  
An electric generating coil assembly is provided for an electric generating mechanism of an electric generator hub. The electric generating coil assembly has a wire coil part and a wire connecting...
US20070188037 An add-on kit comprising a ring of magnets installed onto a bicycle/car wheel; electromagnets installed onto a bike fork or car suspension which then provide assisted rotation.  
An add-on kit comprising a (1) ring of (2) magnets (easy to install) is installed onto a (6) wheel of bike or car. An arrangement of (3) electromagnets and (5) inductors (detectors) is installed...
US20070170791 Magnet wheel alternator/ generator electricity producing wheel  
The Magnet Wheel Alternator/Generator Electricity Producing Wheel is applicable to an Electric Vehicle. The Electric Vehicle is mainly the same as any other Vehicle used by people to transport...
US20050253468 Rim structure particularly for cycle wheel with variable magnetic field electric generator  
A rim structure, in particular for bicycles equipped with a current generator of the variable magnetic field type, comprises a circumferentially extending tubular body (2) from which a pair of...
US20080100183 BICYCLE ELECTRIC GENERATOR  
A bicycle electric generator is provided with a power generation unit and a controller. The power generation unit includes a rotor arranged to rotate and a stator with a coil arranged to produce a...
US20070252452 Direct Current Power Generator Accommodating a Bicycle Hub or Motor for Auxiliary Power, a Wheel Equipped With a Direct Current Power Generator Accommodating a Bicycle Hub or a Motor for Auxiliary Power, a Bicycle Equipped With a Direct Current Power Generator Accommodating a Bicycle Hub or a Motor for Auxiliary Power and a Direct Current Power Generator Accommodating a Bicycle Hub  
For the purpose of providing a direct current power generator accommodating a bicycle hub or a motor for auxiliary power, the structure of which is simple, the weight of which is light and which...
US20110285328 Electric Motor Assist Bicyle  
Methods, systems and apparatus for an electric motor assist bicycle having a hub motor mounted to the front or rear hub to provide electric motor assist, and to function as a generator to charge...
US20110127887 GENERATOR FOR A BICYCLE  
A generator for a bicycle has a frame, a mounting bracket and a disk. The frame has an axle. The mounting bracket is mounted on the frame and has an open slot and at least one stator mounted in...
US20120086183 GREEN BIKE  
A green bike comprises a frame, two wheels, a first internal-gear module and a second internal-gear module and a transmission element. The frame has a pedal, a front supporting unit, a rear...
US20140132121 TRANSVERSE FLUX MOTOR  
A transverse flux electric motor (10) includes an inner stator (15) and an outer rotor (12). The rotor (12) comprises a plurality of permanent magnets (70) in an alternating arrangement with a...
US20090174295 GENERATING APPARATUS USING MAGNETIC INDUCTION TO GENERATE ELECTRICAL ENERGY TO PROVIDE ILLUMINATING FUNCTION  
A generating apparatus includes an induction unit secured on a fixed mandrel of a bicycle, and a magnetic unit secured on a rotation member of the bicycle. Thus, when the magnetic unit is...
US20080007145 BICYCLE WITH AT LEAST ONE GENERATOR  
A bicycle has multiple electrical devices and a front and rear wheel assembly, each having a fork with two tines and a wheel with an inner support structure. Moreover, at least one generator is...
US20110080071 BICYCLE POWER SUPPLY MODULE FOR SUPPLYING POWER TO ELECTRICAL DEVICES ON A BICYCLE AND RELATED BICYCLE  
A bicycle power supply module is for supplying power to electrical devices on a bicycle. The bicycle power supply module includes a bicycle hub dynamo mounted on a hub of the bicycle for...
US20050280322 Induction generator for a rotatable object  
An induction generator includes a mounting member, a supporting member, a sensing coil unit, and a magnet unit. The supporting member is mounted on the mounting member such that relative rotation...
US20150062939 BICYCLE DYNAMO  
The invention relates to a bicycle dynamo with an external rotor which carries a plurality of permanent magnets on the inside, said permanent magnets generating an electrical voltage in the...
US20130154446 HUB SHELL FOR BICYCLE GENERATOR HUB  
A hub shell is used as a part of a bicycle generator hub. The hub shell comprises a main body and a magnet arrangement section. The main body has a tubular shape with an internal circumferential...
US20100301711 BICYCLE GENERATOR HUB  
A generator hub is basically provided with a hub shaft, a generator mechanism, a connector and a positioning device. The generator mechanism is provided on the hub shaft. The connector is disposed...
US20120306327 ELECTRICITY GENERATING BICYCLE WHEEL ASSEMBLIES  
Provided are electricity generating bicycle wheel assemblies configured to generate electrical power. In certain embodiments, an electricity generating bicycle wheel assembly includes a hub, and...
US20110156543 BICYCLE GENERATOR HUB  
A bicycle generator hub is provided that mainly includes a hub shaft, a hub shell a stator and a magnet. The hub shell is rotatably arranged on the hub shaft. The stator is fixed to the hub shaft....
US20070063595 Electric machine and method of manufacture  
An electric machine includes a rotor portion and a stator portion. The rotor portion comprises a plurality of magnets. The stator portion comprises a plurality of electromagnetic poles located at...
US20100117494 CLAW POLE GENERATOR, ESPECIALLY FOR BICYCLE GENERATOR HUB  
A claw pole generator is basically provided with a circularly arranged permanent magnet and an internal stationary unit with a yoke and a coil. The yoke includes a first laminated yoke and a...
US20080265668 BICYCLE POWER SUPPLY FOR BICYCLE ELECTRICAL SYSTEM  
A bicycle power supply is configured to be charged by electrical power generated by a hub dynamo. The bicycle power supply has a plurality of accumulator elements, a connection switching part, a...
US20110144841 ELECTRONIC BIKE INTEGRATED SUPPLEMENTAL MOTOR SYSTEM  
An integrated supplemental motor system for e-bikes incorporates a motor stator carried by a fixed axle with a torroidal cavity surrounding the axle. A motor rotor for interaction with the stator...
US20120161589 BICYCLE GENERATOR HUB STATOR AND BICYCLE GENERATOR HUB  
A bicycle generator hub stator has a hub shaft, an annular member and three yokes. The annular member includes a first axial end, a second axial end and a through hole extending between the first...
US20130049549 ELECTRIC WHEEL HUB DRIVE FOR A VEHICLE, IN PARTICULAR A BICYCLE  
The invention relates to an electric wheel hub drive for a vehicle, in particular a bicycle. The wheel hub drive comprises a hub housing that is pivot-mounted about an axis and a brushless...
US20140346863 Battery Apparatus For Supplying Power To Oppositely-Mounted Bicycle Crank Arms  
A battery apparatus comprises a bicycle crank axle having a first end, a second end, and a hollow portion. The first end of the bicycle crank axle is configured to attach to a first bicycle crank...
US20100123371 Generator Structure for a Bicycle Hub  
A generator structure for a bicycle hub is provided with a generator on an axle in a hub housing. The generator is provided with a magnet group and two opposite yoke iron groups on an outer...
US20070296313 Self-generating system for an exercise apparatus  
A self-generating system for an exercise apparatus including a flywheel having a flange with a plurality of permanent magnets fixed on the circumference of thereof. At least one set of induction...
US20110254409 Reduced size and light weight hub dynamo of bicycle  
A reduced size and light weight hub dynamo of bicycle is capable of increasing the power output when the bicycle runs at a relatively low speed. The hub dynamo of bicycle comprises a hub, at least...
US20130049547 STATOR FOR BICYCLE GENERATOR HUB  
A stator is provided for a bicycle generator hub. The stator comprises a coil bobbin and a plurality of first and second yokes. The first and second yokes are radially arranged on opposite axial...
US20150015125 BICYCLE WHEEL SYSTEM  
A bicycle wheel system includes a hub assembly having a body, a collet within the body; a first hub mating member; a second hub mating member; wherein each of the hub mating members have either a...
US20130145885 BICYCLE GENERATOR AND/OR SHIFTING DEVICE  
A bicycle generator or a shifting device has a base member, a rotation receiving member and a dynamo. The base member is configured to be mounted only in vicinity of a hub axle. The rotation...
US20170117774 WHEEL RIM GENERATOR  
A wheel rim generator is provided, including: a wheel rim having a rim, a disc, and an axis of rotation; a bearing having an outer race and an inner race, said inner race is disposed around said...
US20160336835 Improvements in or Relating to Generating Your Own Power  
An exercise apparatus for generating electrical power is disclosed comprising a rotor comprising a flywheel comprising a plurality of alternatingly poled magnets arranged radially towards a...

Matches 1 - 38 out of 38