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发明公开
CN102200055A 燃气轮机鼻锥体 失效 - 权利终止

燃气轮机鼻锥体
摘要：
本发明涉及一种燃气轮机鼻锥体。一种燃气轮机鼻锥体组件（40）包括锥形旋转体（42）。锥形旋转体（42）具有在第一端（46）处的顶部（44）和在第二端（50）处的圆形基部（48）。锥形旋转体（42）包括含有碳纤维的复合材料层（70），布置在含有碳纤维的复合材料层（70）的内表面（72）上的电绝缘层（74），布置在电绝缘层（74）的内表面的导电层（78），和延伸通过锥形旋转体（42）的第一端并连接到导电层（78）的导电部件（80）。这个结构为燃料轮机鼻锥体组件（40）提供防雷击保护。
摘要（英）：

A gas turbine engine nose cone assembly (40) comprises a tapering spinner (42). The tapering spinner (42) has a point (44) at a first end (46) and a circular base (48) at a second end (50). The tapering spinner (42) comprises a carbon fibre containing composite material layer (70), an electrically insulating layer (74) arranged on an inner surface (72) of the carbon fibre containing composite material layer (70), an electrically conducting layer (78) arranged on an inner surface (76) of the electrically insulating layer (74) and an electrically conducting member (80) extends through the first end of the tapering spinner (42) and is connected to the electrically conducting layer (78). This arrangement provides lightning protection for the gas turbine engine nose cone assembly (40).

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