+1 vote
in Machine Kinematics by (38.0k points)
Gears with involute tooth profile transmit constant velocity ratios between shafts connected by them.

(a) True

(b) False

This question was addressed to me in class test.

The question is from Contact Ratio in section Toothed Gearing & Gear Trains of Machine Kinematics

1 Answer

0 votes
by (102k points)
Correct answer is (a) True

Explanation: For involute gears, the common normal at the point of contact between pairs of teeth always passes through the pictch point.

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