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A shaft driven bicycle is a bicycle that uses a shaft drive instead of a chain which contain two set of bevel gear at both the ends to make a new kind of transmission system for bicycle for getting high reliability system, and more safe system.
Chainless Bicycle System (CBS) is a setup which makes bicycles run on the road without chains. CBS uses the shaft-driven concept; it uses a drive-shaft for the transmission of power from the pedals to the wheels in place of chains. Shaft Driven Bicycle was introduced over the period almost 100 years ago.
A shaft-driven bicycle is a bicycle that uses a drive shaft instead of a chain to transmit power from the pedals to the wheel. Shaft drives were introduced over a century ago, but were mostly supplanted by chain-driven bicycles due to the gear ranges possible with sprockets and derailleurs.
1 lip 2021 · More recently, bicycles with a shaft drive have been developed and it is slowly changing the bike industry. They both have unique advantages and can produce nearly the same efficiency. This...
Shaft drive for bicycle. 1.1 Use of drive shaft . The torque that is produced from the pedal and transmission must be transferred to the rear wheels to push the vehicle forward and reverse. The drive shaft must provide a smooth, uninterrupted flow of power to the axles. The drive shaft and differential are used to transfer this torque.
More recently, bicycles with a shaft drive have been developed and it is slowly changing the bike industry. They both have unique advantages and can produce nearly the same efficiency. This paper illustrates the characteristics of the two alternate drive mechanisms, chain drive and shaft drive.
A design configuration that meets all the requirements is suggested, based on the type of gears used, ease in gear shifting, etc. Out of different design configurations, shaft-driven bicycle with straight bevel gears seems to offer greatest flexibility in design.
