发明名称 |
Pitch change mechanism for prop fans |
摘要 |
The invention relates to pitch-change systems in aircraft propellers. The invention includes redundant planetary gear systems, each of which can independently change pitch if the other fails. The invention also includes a system for reducing displacement of the planets, which can occur during a failure.
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申请公布号 |
US5152668(A) |
申请公布日期 |
1992.10.06 |
申请号 |
US19900556155 |
申请日期 |
1990.07.23 |
申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
BULMAN, DAVID E.;HORA, PETR;HERMANS, THOMAS C. |
分类号 |
B64C11/32;F01D7/00 |
主分类号 |
B64C11/32 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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