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- Q513595 subject Q11713669.
- Q513595 subject Q8280413.
- Q513595 abstract "A friction drive or friction engine is a type of transmission that, instead of a chain and sprockets, uses 2 wheels in the transmission to transfer power to the driving wheels. This kind of transmission is often used on scooters, mainly go-peds, in place of a chain. The problem with this type of drive system is that they are not very efficient. Since the output wheel (leather covered wheel) has width, the area of contact is spread across various radii on the primary disc. Because the tangential velocity varies as radius varies, the system must overcome velocity differentials across the surface. The compromise is slippage of the leather to metal contact area which creates friction, which in turn converts much of the energy transfer of this system into heat. Heat generation also requires a cooling system to keep the transmission working effectively.".
- Q513595 thumbnail 1906_Lambert_2-cylinder_chassis.png?width=300.
- Q513595 wikiPageExternalLink cvt-17.gif.
- Q513595 wikiPageWikiLink Q1045890.
- Q513595 wikiPageWikiLink Q116434.
- Q513595 wikiPageWikiLink Q11713669.
- Q513595 wikiPageWikiLink Q15178430.
- Q513595 wikiPageWikiLink Q1559282.
- Q513595 wikiPageWikiLink Q1560457.
- Q513595 wikiPageWikiLink Q160342.
- Q513595 wikiPageWikiLink Q16259746.
- Q513595 wikiPageWikiLink Q173712.
- Q513595 wikiPageWikiLink Q1783143.
- Q513595 wikiPageWikiLink Q193234.
- Q513595 wikiPageWikiLink Q193870.
- Q513595 wikiPageWikiLink Q2012607.
- Q513595 wikiPageWikiLink Q2397485.
- Q513595 wikiPageWikiLink Q2460695.
- Q513595 wikiPageWikiLink Q2644088.
- Q513595 wikiPageWikiLink Q286.
- Q513595 wikiPageWikiLink Q3392808.
- Q513595 wikiPageWikiLink Q356693.
- Q513595 wikiPageWikiLink Q446.
- Q513595 wikiPageWikiLink Q452648.
- Q513595 wikiPageWikiLink Q4792517.
- Q513595 wikiPageWikiLink Q4986836.
- Q513595 wikiPageWikiLink Q5241976.
- Q513595 wikiPageWikiLink Q5265860.
- Q513595 wikiPageWikiLink Q541029.
- Q513595 wikiPageWikiLink Q5503436.
- Q513595 wikiPageWikiLink Q606461.
- Q513595 wikiPageWikiLink Q6386475.
- Q513595 wikiPageWikiLink Q664107.
- Q513595 wikiPageWikiLink Q6825550.
- Q513595 wikiPageWikiLink Q7330317.
- Q513595 wikiPageWikiLink Q7998400.
- Q513595 wikiPageWikiLink Q8280413.
- Q513595 wikiPageWikiLink Q863787.
- Q513595 comment "A friction drive or friction engine is a type of transmission that, instead of a chain and sprockets, uses 2 wheels in the transmission to transfer power to the driving wheels. This kind of transmission is often used on scooters, mainly go-peds, in place of a chain. The problem with this type of drive system is that they are not very efficient. Since the output wheel (leather covered wheel) has width, the area of contact is spread across various radii on the primary disc.".
- Q513595 label "Friction drive".
- Q513595 depiction 1906_Lambert_2-cylinder_chassis.png.