information plz

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  • wannes
    Noobie
    • Aug 2012
    • 23

    #1

    information plz

    hello i want to know about the differential gear ratio

    first : 3.46 vs 4.10 they mean the 3.46 is longer than the 4.10 ? or what?

    second : how can i transfer the number of the ratio to the number of the teeth example: 3.46 = 11/38 ?? what is the method to convert ?


    thnxs i wait your reply.
  • jlevie
    R3V OG
    • Nov 2006
    • 13530

    #2
    The ratio is the reduction is speed of the drive shaft relative to the rotation of the wheels. A lower ratio reduces torque amplification and results in a lower engine speed for a give road speed. A higher ratio has the opposite affect.
    The car makes it possible, but the driver makes it happen.
    Jim Levie, Huntsville, AL

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    • wannes
      Noobie
      • Aug 2012
      • 23

      #3
      ??

      how can i know from the deffrential gear ratio the number of teeth of corona and pinion.

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