Sub-surface enhanced gear
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United States of America Patent
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N/A
Issued Date -
Dec 22, 2005
app pub date -
Aug 23, 2005
filing date -
Sep 27, 2001
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
An improved gear including a plurality of teeth defining a surface, the teeth each having a substantially continuous first subsurface stress layer located below the surface, and a second subsurface stress layer located below the first subsurface stress layer, the first subsurface stress layer comprising a thickness of compressive residual stress.
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