Mechanical Engineering - Machine Design - Discussion
Discussion Forum : Machine Design - Section 3 (Q.No. 50)
50.
An involute pinion and gear are in mesh. If both have the same size of addendum, then there will be interference between the
Discussion:
2 comments Page 1 of 1.
Anoop Baby said:
6 months ago
At the point of contact, both pitch circles touch. As we increase the size of the addendum pinion's addendum has more space to go/grow since the Gear has more radial distance between its pitch circle and base circle (R (1- cos (φ) ).
The Gear's addendum has less gap to grow/go since the radial distance between Pinion's pitch circle and the base circle is small compared to Gear's.
The Gear's addendum has less gap to grow/go since the radial distance between Pinion's pitch circle and the base circle is small compared to Gear's.
Vivek said:
5 years ago
Interference occur at tip of the gear and flank of pinion.
(1)
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