Geared hydraulic machine and relative gear wheel
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United States of America Patent
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Jul 17, 2018
Grant Date -
Nov 19, 2015
app pub date -
Dec 16, 2013
filing date -
Dec 18, 2012
priority date (Note) -
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Abstract
A gear wheel for gear pumps/motors including a plurality of asymmetrical teeth, each tooth including a driving side with a convex shape and mating with a corresponding convex side of a counter-wheel and a discharge side defined, in most of its length, as a cavity of a convex profile. The discharge side is configured so that the radius passing through a tip of the teeth is substantially at least tangent to the discharge side, or intersects the discharge side.
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