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:
“No spoon has yet destroyed a mouth, but the knife of war cuts portions that are hard to swallow. Perhaps the big mouths of the privileged are able to cope with them, but they dull the teeth of the little people and ruin their stomachs.”
—Franz Grillparzer (1791–1872)
“I’d like to live another hundred years yet—and I don’t know but I will, too. My teeth are good, and if I can get enough to eat, I don’t know why I should die. There’s no use in dying—you ain’t good for anything after you are dead.”
—Sylvia Dubois (1788?–1889)
“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)