NET FORGED SPIRAL BEVEL GEAR
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United States of America Patent
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May 27, 2021
app pub date -
Feb 3, 2021
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Jun 15, 2015
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Abstract
A process for forming a finished spiral bevel gear includes forging a blank to form a forging having near net-shaped spiral bevel teeth, machining the forging, coining the forging to form a coined spiral bevel gear with net-shaped spiral bevel gear teeth; heat treating the coined spiral bevel and finishing the heat treated, coined spiral bevel gear without machining the net-shaped spiral bevel gear teeth in a machining operation that forms chips.
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