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Planetary Gears

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Uploaded by on Feb 4, 2010

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Category:

Science & Technology

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License:

Standard YouTube License

  • likes, 6 dislikes

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Top Comments

  • did that really merit the explosion intro?

  • OMG WHY DID U BLOW UP THE EARTH!!??

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All Comments (12)

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  • i have to go pee in a min

  • ну дальше, о чем это тема

    

  • this doesn't impress me I work  with industrial equipment

  • @davidtaubmann

    let you turn something high speed to slow speed without having to do anything between, or the other way around

  • If you count the time the inner gear spins around, it is 3 times for each time an outer gear spins around, with this principle is it possible to multiply the amount of moevement?

  • My introduction to both the term, & that such an animal existed was when I was 21 & an Air Force jet engine mechanic. Pratt & Whitneys archaic TF-33 used planetary gears. What in Hell they did, I don't have a clue ?

  • It is also used in automatic transmissions.

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