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:
“The fathers have eaten sour grapes, and the children’s teeth are set on edge.”
—Bible: Hebrew Ezekiel 18:2.
Proverb, God’s reproach concerning the land of Israel.
“Out came the children running.
All the little boys and girls,
With rosy cheeks and flaxen curls,
And sparkling eyes and teeth like pearls,
Tripping and skipping, ran merrily after
The wonderful music with shouting and laughter.”
—Robert Browning (1812–1889)
“Lead bullets flattened by human teeth have been found on the camp site. Soldiers who had been caught stealing food from nearby farms customarily chewed on a bullet as the lash was laid on their bare backs.”
—For the State of New Jersey, U.S. public relief program (1935-1943)