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Turbomachine blade, a rotor, a low pressure turbine, and a turbomachine fitted with such a blade
Turbomachine blade, a rotor, a low pressure turbine, and a turbomachine fitted with such a blade
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机译:涡轮机叶片,转子,低压涡轮以及装配有这种叶片的涡轮机
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摘要
The invention relates to a turbomachine blade made of composite material and presenting a root with a bulb-shaped end suitable for engaging in a slot of a rotor disk. In characteristic manner, the end of the root of the blade is provided, beside one of its front faces, with a projecting portion having two symmetrical fins about the axial midplane of the root, each fin having a bearing face suitable for limiting tilting of the blade relative to the rotor disk about the axial direction.
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