Turbofan comprising a set of rotatable blades for blocking off the bypass flow duct
Number of patents in Portfolio can not be more than 2000
United States of America
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Jan 11, 2022
Grant Date -
Jun 18, 2020
app pub date -
Dec 2, 2019
filing date -
Dec 2, 2019
priority date (Note) -
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Abstract
A turbofan having a nacelle comprising a slider mobile in translation between an advanced and a retracted position to open a window between a duct and the exterior, a plurality of blades, each one mobile in rotation on the slider between a stowed and a deployed position, where the blades are split into groups, where each group comprises a first blade, and a maneuvering system moving each blade and comprising a cam integral with the first blade of one of the groups and having a tooth, a groove receiving the tooth, a first transmission system transmitting the movement of the first blade bearing the cam to a first blade of each other group, and, for each group, a second transmission system transmitting the movement of the blade that bears the cam or is moved by the first transmission system to each of the other blades of the group.
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