+1 vote
in Machine Kinematics by (38.0k points)
The circular pitch of a gear is given by

(a) Πd/t

(b) Πd/2t

(c) 2Πd/t

(d) Πd/3t

The question was posed to me in unit test.

The origin of the question is Types of Gear Trains topic in portion Toothed Gearing & Gear Trains of Machine Kinematics

1 Answer

0 votes
by (106k points)
Correct option is (a) Πd/t

For explanation I would say: The distance measured along the pitch circle from a point on one tooth to the corresponding point on an adjacent tooth is called circular pitch.

Pc = Πd/t

Where d=diameter of pitch circle

t=number of teeth.

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