| 摘要 |
FIELD: transport.SUBSTANCE: invention relates to aircraft engineering, namely, to aircraft engine air intake shutter. Intake shutter K has first end E1 and second end E2 arranged spaced therefrom and opposite thereto and along its lengthwise axis L. Note here that lengthwise axis L in this configuration is directed across direction D of air flow fed to the engine. Sutter K has main case 1 with hinged to connect main case 1 to air intake case or air intake duct extending along second end E2 with hinge pin A, elongated part 2 of said shutter integrated in main case 1 and has and second side part 5, 6. Side parts 5, 6 extend from main case 1 to two side edges 1a, 1b of the shutter K and to oppose each other in lengthwise direction L, and multiple transverse rods 11 or lengthwise rods.EFFECT: optimised inlet airflow, prevented air intake icing.15 cl, 5 dwg |
