Exam (353).pdf - Question A parallel helical gearset consists of a 19-tooth pinion driving a 57tooth gear The pinion has a left-hand helix angle of

Exam (353).pdf - Question A parallel helical gearset...

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Question: A parallel helical gearset consists of a 19-tooth pinion driving a 57- tooth gear. The pinion has a left-hand helix angle of 30º, a normal pressure angle of 20º, and a normal module of 2.5 mm. Find: (a) The normal, transversa and axial circular pitches (b) The transverse diametral pitch and the transverse pressure angle (c) The addendum, dedendum, and pitch diameter of each gear Answer :
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  • Spring '17
  • John DOe
  • gear, transverse diametral pitch, 19-tooth pinion

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