Mechanical Engineering - Theory of machines - Discussion


The centre distance between two meshing involute gears is equal to


Answer: Option A


No answer description available for this question.

Roopkanwar said: (Nov 16, 2015)  
It's a formula that is equal to C1+C2/cos (phi).

Where C1 and C2 are base circle diameter.

Dayanand Yadav said: (Jul 5, 2016)  

C1 and C2 are base circle radii, not the diameter.

Nabam said: (Sep 21, 2016)  
It's more like base circle diameter equal to pitch circle diameter multiplied by cos (φ).

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