METHOD AND DEVICE FOR PREVENTING EXCESSIVE WEAR IN GEAR ASSEMBLIES
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United States of America Patent
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Issued Date -
Apr 30, 2015
app pub date -
Jul 9, 2013
filing date -
Jul 10, 2012
priority date (Note) -
Abandoned
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Abstract
METHOD AND DEVICE FOR PREVENTING EXCESSIVE WEAR IN GEARS, involving lubricating the contact point between the wheels (1) of a gear (2), injecting lubricant into said point via parts (3) housed in the notches (4) that determine the spaces between teeth (5), via a system of channels with a lateral opening provided in said parts (3). The width (a) and thickness (b) of the parts (3) coincide respectively with the width of the bottom of the valley of the notch (4) and with the space between the surface of the crest (7) of the engaging tooth (5) and that of the valley of the notch (4) which houses it. The parts (3) have through-holes (8) connected to longitudinal channels (9) that, at one of the ends thereof, meet in a laterally open notch (10). The same system that lubricates the rest of the gear assembly is used to inject the lubricant.
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