Teeth
There are two issues regarding tooth shape. One is the cross-sectional profile of the individual tooth. The other is the line or curve on which the tooth is set on the face of the gear: in other words the line or curve along which the cross-sectional profile is projected to form the actual three-dimensional shape of the tooth. The primary effect of both the cross-sectional profile and the tooth line or curve is on the smoothness of operation of the gears. Some result in a smoother gear action than others.
Read more about this topic: Bevel Gear
Famous quotes containing the word teeth:
“I have seen a thousand graves opened, and always perceived that whatever was gone, the teeth and hair remained of those who had died with them. Is not this odd? They go the very first things in youth & yet last the longest in the dust.”
—George Gordon Noel Byron (1788–1824)
“For his teeth seem for laughing round an apple.
There lurk no claws behind his fingers supple;
And God will grow no talons at his heels,
Nor antlers through the thickness of his curls.”
—Wilfred Owen (1893–1918)
“I light matches and put them in my mouth,
and my teeth melt but the greenery hisses on.
I drink blood from my wrists
and the green slips out like a bracelet.
Couldn’t one of my keepers get a lawn mower
and chop it down if I turned inside out for an hour?”
—Anne Sexton (1928–1974)