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Subject: 
ok, time for a stupid question...
Newsgroups: 
lugnet.robotics
Date: 
Tue, 19 Jan 1999 04:45:35 GMT
Original-From: 
Chris Stanley <[cstanley@usit.net]stopspam[]>
Viewed: 
1093 times
  
what exactly is the purpose of a differential gear?  i've got several of
them, i've seen them used in various projects, but i've never quite
managed to figure out what they do.

ok, there.  i feel much better.  thank you.

--
Chris "Clueless" Stanley
cstanley@usit.net


--
Did you check the web site first?: http://www.crynwr.com/lego-robotics



Message has 4 Replies:
  Re: ok, time for a stupid question...
 
Chris: I believe it allows the two wheels attatched to one drive shaft to turn at different rates, thus allowing the gear-motor system to corner without skidding. -Zach (...) ---...--- Zachary Bourk UCSD, EE http:\\www.geocities...ystem\4968 (...) (26 years ago, 19-Jan-99, to lugnet.robotics)
  Re: ok, time for a stupid question...
 
Chris Stanley writes: > what exactly is the purpose of a differential gear? i've got several of > them, i've seen them used in various projects, but i've never quite > managed to figure out what they do. > > ok, there. i feel much better. thank you. (...) (26 years ago, 19-Jan-99, to lugnet.robotics)
  Re: ok, time for a stupid question...
 
Chris, Differentials are used to distribute rotataion velocity between two axels. The differential is driven by a constant rotational velocity source and this velocity is distributed between the two axels in such a way that their average velocity is (...) (26 years ago, 19-Jan-99, to lugnet.robotics)
  Re: ok, time for a stupid question...
 
Take a look at this (URL) only will you find some good stuff here about differentials, but transmission, steering, and suspension systems. This site is definitely worth it if you love playing with Technic. Cheers, Patrick Gili Chris Stanley wrote in (...) (26 years ago, 21-Jan-99, to lugnet.robotics)

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