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Old 07-18-2003, 08:15 PM
  #18  
blixelX
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Join Date: Jul 2003
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Default Re: Re: Gear ratio formula

Originally posted by WC
Formula is:

(spur / pinion) X (diff gear / bevel pinion)


on TB01, I think you've got:

( 61 / 16 ) X ( 39 / 15 ) = 9.9125


For "rollout", just divide the circumference of your tyre (pi x diameter) by the 9.9125.
how u get the diff gear and the bevel pinion??

besides that, is belt driven car same hav the same formula like shaft driven?

Last edited by blixelX; 07-20-2003 at 06:16 PM.
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