Question

Tooth interference in an external involute spur gear pair can be reduced by

Answer 1

Answer:

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here is your answer !!!

Explanation:

Interference can be eliminated by under-cutting of tooth. A portion of teeth below the base circle is cut off. When teeth are produced by this process, the tip of one tooth of a gear will not contact the non-involute portion of the tooth of other gear, hence, elimination of interference. However, if the undercutting is pronounced, the undercut tooth is considerably weakened.