hub mechanism

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• Hub gear — Sturmey Archer SX3 A Sturmey Archer AM bicycle hub gear mechanism wi …   Wikipedia

• USB hub — A USB hub is a device that allows many USB devices to be connected to a single USB port on the host computer or another hub.USB hubs are often built into equipment, normally keyboards, or monitors or more rarely printers. Separate USB hubs come… …   Wikipedia

• Direct drive mechanism — A Direct drive mechanism is one that takes the power coming from a motor without any reductions (such as a gearbox). Contents 1 Advantages 2 Disadvantages 3 Applications 3.1 High speed …   Wikipedia

• freewheeling hub — /friwilɪŋ ˈhʌb/ (say freeweeling hub) noun a hub system used in many four wheel drive vehicles which allows the wheels to freewheel and not turn the drive mechanism under normal road conditions, thus reducing frictional loss. Also, freewheel hub …  

• Eccentric (mechanism) — An eccentric in mechanical engineering is a circular disk ( eccentric sheave ) solidly fixed to a rotating axle with its centre offset from that of the axle (hence the word eccentric , out of the centre). It is most often employed in steam… …   Wikipedia

• StorageTek tape formats — Storage Technology Corporation (StorageTek) has created several magnetic tape data storage formats. These products are commonly used with large computer systems, typically in conjunction with a robotic tape library. The most recent format is the… …   Wikipedia

• Flatland BMX — Flatland is a freestyle BMX riding style performed on smooth flat surfaces that do not include any ramps, jumps, or grindrails. It is sometimes described as a form of artistic cycling with a blend of breakdancing, ballet, or figure… …   Wikipedia

• brake drum — mechanism of a vehicle attached to the wheel hub or transmission shaft which aids in braking movement of a vehicle …   English contemporary dictionary

• Bicycle brake — Animation of a single pivot side pull calliper brake for the rear wheel of a steel framed road bike. A bicycle brake is used to slow down or stop a bicycle. There have been various types of brake used throughout history, and several are still in… …   Wikipedia

• Bicycle wheel — For the Marcel Duchamp installation, see Bicycle Wheel. The front wheel from a racing bicycle made using a Mavic rim …   Wikipedia

• Cogset — A freehub (above) for use with a cassette and a threaded hub (below) for use with a freewheel. On a bicycle, the cogset or cluster[1] is the set of multiple rear sprockets that attaches to the hub on the rear wheel. A cogset works with a rear… …   Wikipedia