发明名称 |
AUTOROTATIVE ENHANCEMENT SYSTEM |
摘要 |
Embodiments refer generally to systems and methods for providing autorotative enhancement for helicopters using an autorotative assist unit coupled to the transmission of the helicopter. Methods of utilizing an autorotative assist unit as well as retrofitting an autorotative assist unit to an existing helicopter are also disclosed. By employing an autorotative assist unit, improved autorotation can be achieved without the need to increase the weight of the rotor. |
申请公布号 |
US2017096219(A1) |
申请公布日期 |
2017.04.06 |
申请号 |
US201615383458 |
申请日期 |
2016.12.19 |
申请人 |
Bell Helicopter Textron Inc. |
发明人 |
Smith Dudley E.;Hitte Cory M.;Marshall Bryan;Fenny Carlos Alexander |
分类号 |
B64C27/02;B64C27/12;B64D27/24;B64C27/00 |
主分类号 |
B64C27/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
Fort Worth TX US |