The double-reduction helical gearset shown in the figure is driven through shaft a at a speed of 700 rev/min. Gears

Question:

The double-reduction helical gearset shown in the figure is driven through shaft a at a speed of 700 rev/min. Gears 2 and 3 have a normal diametral pitch of 12 teeth/in, a 30—¦ helix angle, and a normal pressure angle of 20—¦. The second pair of gears in the train, gears 4 and 5, have a normal diametral pitch of 8 teeth/in, a 25—¦ helix angle, and a normal pressure angle of 20—¦. The tooth numbers are: N2 = 12, N3 = 48, N4 = 16, N5 = 36. Find:

сі ID 3 4 2.

(a) The directions of the thrust force exerted by each gear upon its shaft.
(b) The speed and direction of shaft c.
(c) The center distance betweenshafts.

This problem has been solved!


Do you need an answer to a question different from the above? Ask your question!

Step by Step Answer:

Related Book For  answer-question

Shigleys Mechanical Engineering Design

ISBN: 978-1121345317

9th edition

Authors: Richard G. Budynas, J. Keith Nisbett

View Solution
Create a free account to access the answer
Cannot find your solution?
Post a FREE question now and get an answer within minutes. * Average response time.
Question Posted: May 30, 2013 07:59:32