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DOPPELSTROM-TURBOTRIEBWERK, DAS EINE REIHE VON ROTIERENDEN BLÄTTERN UMFASST, UM DEN KANAL DES SEKUNDÄRSTROMS ABZUDICHTEN
DOPPELSTROM-TURBOTRIEBWERK, DAS EINE REIHE VON ROTIERENDEN BLÄTTERN UMFASST, UM DEN KANAL DES SEKUNDÄRSTROMS ABZUDICHTEN
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摘要
The invention relates to a turbofan (100) with a nacelle (102) comprising a slide (218) movable in translation between an advanced position and a retracted position to open a window between a vein and the outside, a plurality of blades (250), each movable in rotation on the slide (218) between a retracted position and a deployed position, where the blades (250) are divided into groups, where each group comprises a first blade (250), and an operating system (400) moving each blade (250) and comprising a cam integral with the first blade (250) of one of the groups and having a tooth, a groove (502) in which the tooth is housed, a first transmission system (702 ) which transmits the displacement of the first blade (250) carrying the cam to a first blade (250) of each other group, and for each group, a second transmission system (802) which transmits the displacement of the blade (250) bearing the cam or moved by the first system transmission me (702), to each of the other blades (250) of the group. The use of rotary blades on the slide and the simplified operating system allows a reduction of the whole compared to the use of doors. reversal of the state of the art.
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