Need help regarding automatic transmission

  • #1

Main Question or Discussion Point

hiiii..........
i needed some help in collecting some articles related to automatic transmission......i need the basic idea of it,and comparison with manual transmission...........
 

Answers and Replies

  • #3
can i have a basic idea of preparing ppt about automatic transmission.......what an all should be included in it
 
  • #4
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The following web site has a good discussion of the various types of continuusly variable transmissions (CVTs)
http://en.wikipedia.org/wiki/Continu...e_transmission [Broken]
None of the CVTs have efficiencies as high as manual transmissions: about 96% in all but the 1:1 gear which is about 98%. Manufactirers of CVTs will not disclose the efficiencies of their designs; it is proprietary.

Note that manual transmissions in standard automobiles do not require water cooling. If a particular CVT requires water cooling, that is proof that it is less efficient than a manual transmission.
 
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