GEAR TRANSMISSION STAGE
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United States of America Patent
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Issued Date -
Apr 9, 2015
app pub date -
Mar 18, 2013
filing date -
May 15, 2012
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Abstract
A gear transmission stage is described, consisting of two intermeshing gears hardened by heat treatment. In order to improve the noise behaviour, it is proposed that one of the two gears has a final form determined by hard fine machining and the other gear has a form which is determined by heat treatment and is close to finished contours.
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