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HELICOPTER ENGINE AIR INTAKE WITH IMPROVED BYPASS FLOW

机译:改善了旁路流量的直升机发动机进气

摘要

Air intake for helicopter engine equipped with an anti-icing grid offering a large bypass circulation in case of icing. According to the invention, this air inlet comprises air inlet lips (30, 32), and an anti-icing grid (36) mounted on external ends (30a, 32a) of the inlet lips d air (30, 32) and interposing in the air circulation entering the air inlet (34), at least one air inlet lip (30, 32) being formed by a metal sheet fine.
机译:配备有防冰格栅的直升飞机发动机进气装置,在结冰时可提供较大的旁路循环。根据本发明,该进气口包括进气口唇(30、32)和安装在进气口唇(30,32)的外端(30a,32a)上的防冰格(36),并插入其中。在进入进气口(34)的空气循环中,至少一个进气口唇缘(30、32)由细金属片形成。

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