The number of teeth on each gear so that interference is just avoided. The length of path and arc of contact. The number of pairs of teeth in contact.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Q: Two involute gears having module 3 mm and pressure angle 20° mesh externally to give a velocity ratio
of 3. For this mechanism, the pinion runs at 75 rpm and addendum is equal to one module.For these
condetions compute:
1- The number of teeth on each gear so that interference is just avoided.
2- The length of path and arc of contact.
3- The number of pairs of teeth in contact.
4- The maximum value of sliding velocity.
5- If the transmitted power is 5 kW, what is the applied torque on pinion and wheel.
Transcribed Image Text:Q: Two involute gears having module 3 mm and pressure angle 20° mesh externally to give a velocity ratio of 3. For this mechanism, the pinion runs at 75 rpm and addendum is equal to one module.For these condetions compute: 1- The number of teeth on each gear so that interference is just avoided. 2- The length of path and arc of contact. 3- The number of pairs of teeth in contact. 4- The maximum value of sliding velocity. 5- If the transmitted power is 5 kW, what is the applied torque on pinion and wheel.
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