 | Robery W. Angus - 1917 - 450 pages
...themselves to this method of solution, but other methods are sometimes more convenient and the ingemu'ty of the designer will lead him to devise other means....Epicyclic Gearing. — -An epicyclic train has been defined at the beginning of the chapter as one in which one of the gears in the train is held stationary... | |
 | Clarence Walter Ham, Edward Jameson Crane - Dynamics - 1927 - 528 pages
...other gear at each revolution of each gear. Now if the number of teeth in one gear is increased to 31, the velocity ratio is nearly the same as before, and yet a given pair of teeth will come into contact only after 30 revolutions of one of the gears and 3 1 revolutions of the other.... | |
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... illustrate this, suppose a pair of gears had 80 teeth each, the velocity ratio between them thus being unity; then a given tooth of one gear would come into contact with a given tooth of the other gear at each revolution of each gear, but if the number... 