Thrust reversal device
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United States of America Patent
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Aug 25, 2015
Grant Date -
Jun 7, 2012
app pub date -
Jul 15, 2010
filing date -
Aug 14, 2009
priority date (Note) -
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status (Latency Note)
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Abstract
The present invention relates to a thrust reversal device (1) for a turbojet engine nacelle, characterized in that: (i) the movable cowl (3) is provided with at least one driving lead screw (30) having at least one peripheral groove over at least part of the length thereof, whereby said groove can engage with a stationary guide means (31) of the nacelle so as to rotate the lead screw during the translational movement of the movable cowl; and (ii) the lead screw is associated with at least one means for transmitting (32, 35, 36) the rotational movement thereof towards at least one drive system (33, 34, 25) of the flap.
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