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8047320 |
Adjustable power unit mounting attachment for vehicle
A powered cycle vehicle having an adjustable mounting system for a power unit is described. A power unit is attached to a wheel mounting bracket which is affixed to the vehicle frame and carries...
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7963357 |
Power assisted electric bicycle
A vehicle includes a frame, a pedal crank which is mounted on the frame to rotate about a first axis, a drive motor, a drive belt or drive chain for transmission of force from the drive motor to a...
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7946373 |
Recreational and utility three or four-wheeled recumbent cycle with on-demand zero emmissions electric motor and multi-geared manual pedal drive
One embodiment of a single person recumbent three or four-wheeled, zero emissions utility and recreational cycle vehicle provided with an electric motor driven from a battery and a multiple geared...
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7832517 |
Folding electric bicycle with wheeled storage arrangement
A folding electric bicycle in one embodiment includes a front case comprising a door and two auxiliary wheels; a pivotal head tube; two handlebars; a swivel fork telescopically connected to the...
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7828101 |
Self-propelled wheel for bicycles and similar vehicles
A wheel with a self-contained drive mechanism is provided to propel (or assist in propulsion of) bicycles, tricycles, and similar vehicles. The wheel preferably takes the form of a detachable wheel...
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7779948 |
Vehicle
The invention relates to a vehicle, especially a bicycle, comprising at least one drive wheel (1), a motor (3) connected to the drive wheel (1), a power accumulator (5) for supply of the motor (3),...
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7721835 |
Self-propelled wheel for bicycles and similar vehicles
A wheel with a self-contained drive mechanism is provided to propel (or assist in propulsion of) bicycles, tricycles, and similar vehicles. The wheel preferably takes the form of a shock absorbing...
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7686114 |
Traveling outdoor health machine and the control method
Disclosed herein is an outdoor mobile fitness machine. The outdoor mobile fitness machine of the present invention includes a main frame (110), to which a front wheel (12), a rear wheel (130) that...
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7661501 |
Vehicle operated by multiple power sources
An economically operated low cost wheeled vehicle that accommodates a single driver occupant is propelled by power provided by a controllable combination of pedaling action of the driver, an...
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7604079 |
Power drive for a bicycle
An auxiliary power drive system is incorporated into a bicycle either as a retrofit or in initial construction. The power for the drive system is derived either from an electric motor or an...
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7461714 |
Electric bicycle with jackshaft assembly
An electrically powered vehicle includes a frame mounted motor connected to pedals and to a rear driven wheel through an intermediate jackshaft. The motor is connected to the jackshaft through a...
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7201390 |
Scooter operated manually or automatically
A scooter includes a main body, a rear wheel mounted on a rear end of the main body, and an operation mechanism mounted on the main body and connected to the rear wheel to move the rear wheel. When...
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7195088 |
Bicycle drive unit and bicycle chain stay
A bicycle drive unit comprises a frame main unit, first and second cover members, a rear hub, a rear gear shift apparatus, an electric driving mechanism and a power supply unit. The frame main unit...
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7185726 |
Bicycle with optional power assist
A bicycle is fitted with rear panniers that provide electric motor assist and a power supply for the bicycle when desired. In a preferred embodiment the bicycle has a power coupling permanently...
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7156196 |
Hub motor formed in a wheel
Disclosed herein is a hub motor (100) formed in a wheel (14) for assisting in the movement of a vehicle (10) and methods associated therewith.
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7150337 |
Personal transport vehicle, such as bicycle
A personal transport vehicle includes a frame with front and rear suspensions. The front suspension supports a front wheel and the rear suspension supports a rear wheel for up and down movement...
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7040440 |
Electric assisted bicycle
An electric assisted bicycle of simple structure is provided which is superior in the stability, reliability, and certainty of operation, and is provided with an electric power regenerative...
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6971467 |
Hub motor formed in a wheel and a method associated therewith
Disclosed herein is a hub motor (100) formed in a wheel (14) for assisting in the movement of a vehicle (10) and methods associated therewith.
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6920953 |
Electrically assisted pedaled vehicle
An improved electrically assisted bicycle has rear wheel, right and left, propulsion elements, each side having a modified freewheel that carries a hand operated electromagnetic-mechanical pawl,...
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6866111 |
Method and apparatus for proportionally assisted propulsion
A system for the proportional propulsion assistance by a DC motor propulsion secured to a wheel of a bicycle propelled by a user person who provides an effort. The system has a strain gauge for the...
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6712167 |
Transmission system for electrical twist vehicle
An electrical twist vehicle includes a transmission system which enables a rider to selectively switch between electrically operated mode and manually operated mode for two rear wheels of the...
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6598693 |
Electric motor-driven vehicle
A controller for controlling the rotation of a motor is disposed inside a casing of a power unit for transmitting the rotation of the motor to a driving wheel. An induction-type switch for...
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6571899 |
Spoke mounted drive hub for a cycle and system for propulsion therefore
A drive hub configured to mount to the spokes of an off-the-shelf spoked wheel on a vehicle such as, for example, a bicycle, so as to allow said wheel to be driven by a motor mounted to the frame...
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6459222 |
Bicycle control system for controlling an elebike
An elebike comprises a bicycle frame, at least one wheel, a transmission mechanism installed for actuating the wheel, a pedal mechanism for transforming pedal forces into pedal torque and coupling...
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6364044 |
Control system for motor-assisted bicycle
A control system for a motor-assisted bicycle comprising: a control unit, controlling supplemental power; a sensor unit; and a cable. The sensor unit further comprises a holding plate, mounted on...
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RE37583 |
Precision direct drive mechanism for a power assist apparatus for a bicycle
A power assist apparatus which includes a battery pack that connects with a motor housing with the battery pack being removably mounted on the frame of the bicycle and the motor housing being...
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6347682 |
Electric drive unit for a bicycle
A drive unit for a bicycle with an electric motor or a geared motor that may be affixed to a frame tube of the bicycle by means of a holder and with a toothed belt for transmission of the torque...
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6321863 |
Hub motor for a wheeled vehicle
A compact, self contained hub motor to be mounted on a wheeled vehicle wheel in order for a wheeled vehicle to be driven electrically. The wheel has a hub within which is mounted a stationary...
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RE37443 |
Electric powered bicycle
An electric powered bicycle having a dip sensor or switch and/or a gradient sensor or switch. The bicycle has front and rear wheels each rotatably supported by a frame; a chain slung between the...
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6305485 |
Mounting and gearing system for power-assisted bicycles
A mounting and gearing system for power-assisted bicycles comprising a system frame 12 that mounts to brake posts 14 and to an axle clamp bolt 22 of a bicycle 21, an extension arm 3 use extension...
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6286616 |
Hybrid drive mechanism for a vehicle driven by muscle power, with an auxiliary electric motor
A hybrid drive mechanism for a wheel-driven vehicle. The drive mechanism has an electromotor with a rotor and a stator as a first drive source, with a first speed and a first torque, and a pedal...
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6270438 |
Combination driving hub for bicycle
The invention discloses a combination driving hub for a bicycle. The hub has a pair of cups mating together at end faces thereof thus forming a housing. A central opening is defined in each cup...
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6247548 |
Moving apparatus with drive power assisting device and movement controlling method
A moving apparatus with a driving force assist mechanism traveled mainly by human power. This moving apparatus detects, in a non-contact manner, with respect to rotating portion such as traveling...
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6186264 |
Motor car
A motor-assisted bicycle powered by both a motor and man power with a transmission reduction mechanism for transmitting the rotation of a motor as well as for reducing speed. The motor-assisted...
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6173801 |
Manually operated travelling vehicle with auxiliary power
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6158542 |
Motor-assisted vehicle
A motor-assisted pedal tricycle has two parallel rear wheels mounted on corresponding first and second axially-aligned axles via overriding clutches. The axially-aligned axles are connected to a...
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6155369 |
Electric bicycle
An electric bicycle assembly provided with a lightweight, high performance DC electric motor and a tuned centrifugal slip clutch assembly in combination therewith. This bicycle assembly includes a...
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6157149 |
Kinetic energy regenerating device for an electric motor bicycle
A kinetic energy regenerating device for an electric motor bicycle by using an electric motor for rear wheel driving and is utilized as a dynamo. An objective of the present invention is achieved...
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6148944 |
Electrically driven bicycle
An electrically driven bicycle includes: a driving section for driving a wheel; a battery for supplying an electric power to the driving section; and a battery case loaded with the battery and...
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6144125 |
Contactless electronic control system for modular motorized wheel hub
A contactless electronic control system particularly adapted to drive a motorized wheel hub includes a tubular bracket and a tubular grip member encircling the bracket and connected thereto by a...
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6062329 |
Pedal bicycle having an auxiliary power means
A pedal bicycle is provided which includes an auxiliary power source such as an internal combustion engine or a DC electric motor. The bicycle further includes a clutch-transmission having an input...
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6024186 |
Auxiliary power supply apparatus for bicycles
This invention is provided in order to allow an auxiliary power supply apparatus for bicycles to be reliably and rigidly attached to manually-driven bicycles to convert them into practical...
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6012538 |
Driving unit for an electric motor driven bicycle
In a driving unit for an electric motor driven bicycle, a motor (31) has an output shaft coaxial with a crank shaft (39) of a pedal. A planet roller reducer (40) has a sun roller shaft coincident...
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5984038 |
Combination man-powered and motor-driven vehicle
A vehicle having a man power driving system in which a driving force by man power is applied through a gear change mechanism to rotate a wheel, an a motor driving system in which the wheel is...
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5971090 |
Torque limiting device for motors in electically driven vehicles and electrically driven vehicle incorporation the torque limiting device
A torque limiting device for motors in electrically driven vehicles includes a control device for controlling an electric driving power supplied to a motor in an electrically driven vehicle; a...
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5937964 |
Unitary power module for electric bicycles, bicycle combinations and vehicles
An electric bicycle comprises a frame having a rider seat and propulsion controls positioned and thereon, a settable front wheel having an axle affixed to a front portion of said frame, and a hub...
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5922035 |
Fuzzy logic control system for electrical aided vehicle
A fuzzy logic control method for controlling an electrical motor aided, manually powered vehicle is disclosed which is used to assist a rider of the vehicle. The vehicle comprises a gear...
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5910714 |
Electrical power assist apparatus for a wheeled vehicle
This disclosure describes an improved electrical power apparatus for assisting a rider in powering a wheeled vehicle such as a bicycle. The apparatus controllably connects a rechargeable battery to...
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5865267 |
Direct drive power assist apparatus for a bicycle
A power assist apparatus, which includes a battery powered motor mounted on a manually operated vehicle, such as a bicycle, and is to be selectively usable by the rider of the bicycle to not only...
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5857537 |
Motorized bicycle
A motorized bicycle includes an electric motor, a motor current detector, a pedaling force detector and a controller. The controller compares the range of fluctuation in a pedaling force detected...
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