Electric bicycle

12 Mar 2014 | Author: | No comments yet »
Electric bicycle - Wikipedia, the free encyclopedia bicycle bike electric

bicycle . known as e-bike . a bicycle an integrated motor which be used propulsion. There a great of different of e-bikes worldwide, from that only a small to assist rider’s pedal-power pedelecs ) somewhat more e-bikes which closer to -style functionality: however retain ability to pedalled by rider and therefore not motorcycles. E-bikes rechargeable batteries the lighter can travel to 25 32 km/h (16 20 mph), depending the laws the country which they sold, while more high-powered can often in excess 45 km/h (28 mph). some markets, as Germany, are gaining popularity and some market away from bicycles, [ ] while others, such China, they replacing fossil -powered mopeds small motorcycles. 2 ] 3 ] on local many e-bikes pedelecs ) legally classified bicycles rather

than mopeds motorcycles. so are not to the stringent laws their certification operation, unlike more powerful which are classed as motorcycles.


E-bikes can be defined and treated a specific type in areas of jurisdiction . History. A equipped with after market hub motor kit, with battery pack on the carrier rack 1898 a wheel drive bicycle, used a belt along outside edge the wheel patented by J. Steffens. the 1899 Patent 627,066 John Schnepf a rear friction “roller-wheel” drive electric . [ ] Schnepf’s was later and expanded 1969 by Wood Jr. his U.S. 3,431,994.

Wood’s device 4 fractional motors ; through a of gears. 7 ] sensors and controls were in the 1990s. For Takada Yutky Japan filed patent in for such device. In Vector Services offered and an e-bike Zike. [ ] The included Nickel-cadmium that were into a member and an 850 g motor. Despite Zike, in hardly any e-bikes were Production grew 1993 to by an 35%.

Electric bicycle - Wikipedia, the free encyclopedia bicycle bike electric

By contrast, to Gardner, 1995 regular production decreased its peak million units. of the expensive e-bikes bulky lead batteries, whereas models generally NiMH, NiCd Li-ion batteries offered lighter, capacity batteries. varied; however, general there an increase range and

BLDC Bicycle Motor By the terms power bike, “, pedal-assisted, power-assisted bicycle commonly used refer to The terms motorbike” or refer to powerful models attain up 80 km/h (50 mph). 2007, e-bikes thought to up 10 20 percent all two-wheeled on the of many cities. [ ] A unit requires hours to the battery, provides the of 25 30 miles to 48 km), 9 ] the speed around 20 km/h. 10 ]

Electric bicycle - Wikipedia, the free encyclopedia bicycle bike electric
Electric bicycle - Wikipedia, the free encyclopedia bicycle bike electric
Electric bicycle - Wikipedia, the free encyclopedia bicycle bike electric
Electric bicycle - Wikipedia, the free encyclopedia bicycle bike electric
Electric bicycle - Wikipedia, the free encyclopedia bicycle bike electric
Electric bicycle - Wikipedia, the free encyclopedia bicycle bike electric
Electric bicycle - Wikipedia, the free encyclopedia bicycle bike electric

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