Airbus Helicopters

Maxime Leclercq

Bernard Gemmati

Francois Malburet

Philippe Veron

A hydraulic control valve () provided with at least one body () having a jacket () with a feed orifice (). The hydraulic control valve () has a transfer rod () provided with at least one fluid transfer duct (), at least one orifice () present inside the jacket (), and a second orifice () arranged outside the jacket (). The jacket () has a feed chamber () connected to said feed orifice () and a main fluid-return chamber () connected to discharge means () for discharging the fluid, control means () being secured to the jacket () in order to move the jacket () in translation relative to said transfer rod () so as to control the flow of fluid within said transfer rod ().

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Talmont Saint Hilaire, France

Maxime Leclercq