发明名称 |
ROTOR BLADE SPACING FOR VIBRATION ATTENUATION |
摘要 |
<p>A rotor system for a rotorcraft, the rotor system is a rotor hub having six rotor blades attached to a rotor mast via a rotor yoke assembly. Each rotor blade is angularly spaced in 30 ° and 90 ° alternating angular increment about a mast axis of rotation. Such rotor blades spacing reduces the vibration that is translated into the rotorcraft through the rotor mast.</p> |
申请公布号 |
WO2010134923(A1) |
申请公布日期 |
2010.11.25 |
申请号 |
WO2009US44955 |
申请日期 |
2009.05.22 |
申请人 |
BELL HELICOPTER TEXTRON INC.;BRUNKEN, JOHN, E. |
发明人 |
BRUNKEN, JOHN, E. |
分类号 |
B64C27/00 |
主分类号 |
B64C27/00 |
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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