Mechanical gear transmission
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United States of America Patent
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Feb 19, 2019
Grant Date -
Sep 7, 2017
app pub date -
Aug 3, 2015
filing date -
Aug 1, 2014
priority date (Note) -
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status (Latency Note)
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Abstract
In a mechanical gear transmission, a leaked lubricant liquid, used to lubricate an external ring gear meshing with at least one internal gear wheel, is collected and reintroduced in the system by means of a manifold having a first concave portion, which has a concavity facing towards the external ring gear, so as to house a mass of liquid moved outwards as a result of a centrifugal effect, and at least a second concave portion, which is designed to receive the leaked liquid and has a concavity facing towards the first concave portion; channelling walls being provided to channel the leaked liquid towards one or the other concave portion.
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