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number of pe f the pinion

number of pe f the pinion

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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Two involute gears in a mesh have a module of 8 mm and 11.5 a pressure angle of 20", The larger gear has 57 while the pinion has 23 teeth. If the addenda on pinion and gear wheels are equal to one module, find the () contact ratio (the number of pairs of teeth in сontact) (ii) angle of action of the pinion and the gear wheel fi) ratio of the sliding to rolling velocity at the (a) beginning of contact (b) pitch point (c) end of contact
Transcribed Image Text:Two involute gears in a mesh have a module of 8 mm and 11.5 a pressure angle of 20", The larger gear has 57 while the pinion has 23 teeth. If the addenda on pinion and gear wheels are equal to one module, find the () contact ratio (the number of pairs of teeth in сontact) (ii) angle of action of the pinion and the gear wheel fi) ratio of the sliding to rolling velocity at the (a) beginning of contact (b) pitch point (c) end of contact
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