ME350 Homework 9 Solution

# ME350 Homework 9 Solution - pressure angle is 20 ◦ . Find...

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HW#9 Gears Due Apr 16 (Fri) 3 pm 1. Use the Excel or MatLab to plot the involute curve for a scroll pump with based circle with 2 mm radius. 2. A 21-tooth spur pinion mates with a 28-tooth gear. The diametral pitch is 3 teeth/in and the

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Unformatted text preview: pressure angle is 20 ◦ . Find the following results: • Addendum, dedendum, clearance, circular pitch, tooth thickness, base-circle diameters; • Lengths of the arc of approach, recess, and action • Contact ratio...
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## This note was uploaded on 05/12/2010 for the course MECHENG 350 taught by Professor Shih during the Winter '10 term at University of Michigan.

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ME350 Homework 9 Solution - pressure angle is 20 ◦ . Find...

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