Undercarriage with a three-chamber shock absorber
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United States of America Patent
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Issued Date -
Oct 20, 2005
app pub date -
Apr 19, 2005
filing date -
Apr 19, 2004
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The invention relates to landing gear including a shock absorber having fist and second elements slidable relative to each other, the slidable elements defining an inside volume which is filled in part with hydraulic fluid so as to leave a first chamber filled with gas under pressure and located at the end of one of the slidable elements. According to the invention, a vessel filled with gas under pressure is housed in the end and is provided with a shutter member that is initially in a closed state and that is suitable for taking up a stable open state when the pressure in the first chamber exceeds the pressure in the vessel by a predetermined threshold amount.
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