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Explain the construction, working and application of overdrive.
written 7.8 years ago by gravatar for teamques10 teamques10 ★ 65k modified 2.1 years ago by gravatar for DevarenjiniP DevarenjiniP • 3.1k
automobile engineering
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written 7.8 years ago by gravatar for teamques10 teamques10 ★ 65k

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  • An overdrive is a mechanism that allows an automobile to cruise at sustained speed with reduced engine RPM, leading to better fuel economy, lower noise, and lower wear.
  • It is mounted at the rear end of the gearbox.
  • The gear ratio provided by an overdrive unit is 30% more than …

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