Bicycle based emergency battery charging system
OwnerFrancis Bienvilleinventor
Life of this patent
Estimating the term…
Abstract
A battery charging system that utilizes pedal power from a stationary cyclist, to rotate a hub which is connected by belt or chain to a dynamo. The dynamo has a hub which receives the chain or belt to permit rotation of the movable wheel thereof relative to a fixed wheel, both of which wheels house a series of magnets around their facing peripheries. Preferably a coaster clutch is found in the intermediate hub to permit the cyclist to rest periodically while the rotatable wheel of the dynamo continues to rotate thereby creating a DC current, suitable for the charging of a battery(is) electrically connected thereto. The front wheel is held off the ground by a pair of cradles to permit rotation during pedaling, while the intermediate derailleur is held in a stabilizer for better balance.
Claims15
A process for recharging batteries which comprises:
- (a) coupling a dynamo to the intermediate hub of a stationary bicycle, which bicycle also has a front axle to which is mounted a front wheel, a front derailleur, and an interconnected crank and set of pedals attached in conventional fashion, said front derailleur being operatively connected to said intermediate hub;
- said dynamo comprising a housing having a fixed wheel containing a series of spaced periphery mounted magnets, and a rotatable wheel also having a similar series of periphery mounted magnets in close proximity, wherein said coupling of said dynamo is between the rotatable wheel and said intermediate hub,
- whereby pedaling of the stationary bicycle causes the intermediate hub to rotate, and simultaneously said dynamo's rotatable wheel to rotate due its connection to the front derailleur, and to produce a current,
- (b) conducting said current generated between the fixed and rotatable rear wheel, to a battery charger having one or more batteries therein,
- (c) charging the one or more batteries with said charger.
A bicycle pedal powered battery charging system for use during times when electrical power is not being delivered which system comprises:
- (a) a stationary bicycle comprising a seat for a rider, a front derailleur interconnected to a crank and pedal set, said stationary bicycle also having a rear derailleur mounted on an intermediate hub and having a front wheel;
- (b) a dynamo comprising a housing having a fixed wheel, said fixed wheel having a series of peripherally mounted spaced magnets;
- and said dynamo also having a rotatable wheel having a similar set of periphery mounted spaced magnets, the two wheels being in close proximity and the respective magnets facing each other, said rotatable wheel being mounted on a rear hub,
- (c) means for operatively interconnecting said rear hub to said intermediate hub,
- (d) a battery charge electrically connected to said dynamo for charging an external battery wherein a coupling of said dynamo is between the rotatable wheel and said intermediate hub, whereby pedaling of the stationary bicycle causes the intermediate hub to rotate, and simultaneously said dynamo's rotatable wheel to rotate due its connection to the front derailleur, and to produce a current.
A bicycle pedal powered battery charging system for use during times when electrical power is not being delivered which system comprises:
- (a) a stationary bicycle comprising a seat for a rider, a front derailleur interconnected to a crank, and pedal set, said stationary bicycle also having a rear derailleur mounted on an intermediate hub and having a front wheel,
- (b) a dynamo comprising a housing having a fixed wheel, said fixed wheel having a series of peripherally mounted spaced magnets;
- and said dynamo also having a rotatable wheel having a similar set of periphery mounted spaced magnets, the two wheels being in close proximity and the respective magnets facing each other, said rotatable wheel being mounted on a rear hub,
- (c) means for operatively interconnecting said rear hub to said intermediate hub,
- (d) a battery charger electrically connected to said dynamo for charging batteries not connected to said dynamo, wherein the means for operatively interconnecting said rear hub to said intermediate hub is selected from the group consisting of a chain and a belt, and
- (e) a coaster clutch incorporated into the intermediate hub wherein a coupling of said dynamo is between the rotatable wheel and said intermediate hub, whereby pedaling of the stationary bicycle causes the intermediate hub to rotate, and simultaneously said dynamo's rotatable wheel to rotate due its connection to the front derailleur, and to produce a current.
Dependencies are inferred from the claim text.