Devise a gear train, shown in the Fig (a), for a machine tool drive. The gear-A having 14 meshes with gear-B and gear-C meshes with gear-D. The input shaft attached with gear-A s at exactly 1800 rpm clockwise. The speed of the output shaft must be 31.36 rpm. der the first velocity ratio VR4-g is two times of the second velocity ratio VRc-p and use
Devise a gear train, shown in the Fig (a), for a machine tool drive. The gear-A having 14 meshes with gear-B and gear-C meshes with gear-D. The input shaft attached with gear-A s at exactly 1800 rpm clockwise. The speed of the output shaft must be 31.36 rpm. der the first velocity ratio VR4-g is two times of the second velocity ratio VRc-p and use
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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Transcribed Image Text:Q 1. Devise a gear train, shown in the Fig (a), for a machine tool drive. The gear-A having 14
teeth meshes with gear-B and gear-C meshes with gear-D. The input shaft attached with gear-A
rotates at exactly 1800 rpm clockwise. The speed of the output shaft must be 31.36 rpm.
Consider the first velocity ratio VRĄ-g is two times of the second velocity ratio VRc~p and use
no more than 150 teeth of any gear in the gear train. Determine the following:
(i) The train value, TV
(ii) The velocity ratio, VRĄ-~B
3
(iii) The velocity ratio, VRc~D
Input
shaft
A
Output
shaft
(iv) The rotational direction of gear-D
(v) No. of teeth of gear-B, Ng
(vi) No. of teeth of gear-C, Nc
(vii) No. of teeth of gear-D, Np
B.
(CLO2, PLO2)
Figure (a) General Layout of Proposed Gear Train
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