发明授权
- 专利标题： Yoke with notched arm roots
- 专利标题（中）： 轭有切口的手臂根
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申请号： US12300065申请日： 2007-05-14
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公开(公告)号： US08047466B2公开(公告)日： 2011-11-01
- 发明人: Frank B. Stamps , Richard E. Rauber , Thomas C. Campbell , Tom Donovan , Patrick R. Tisdale , James Lee Braswell, Jr.
- 申请人： Frank B. Stamps , Richard E. Rauber , Thomas C. Campbell , Tom Donovan , Patrick R. Tisdale , James Lee Braswell, Jr.
- 申请人地址： US TX Fort Worth
- 专利权人： Bell Helicopter Textron Inc.
- 当前专利权人： Bell Helicopter Textron Inc.
- 当前专利权人地址： US TX Fort Worth
- 代理商 James E. Walton; Richard G. Eldredge
- 国际申请： PCT/US2007/011532 WO 20070514
- 国际公布： WO2007/133735 WO 20071122
- 主分类号： B64C27/52
- IPC分类号： B64C27/52
摘要：
A yoke for a rotary wing aircraft rotor system has a plurality of arms, each arm having a root. Each root has a notched portion configured to allow passage of a portion of a blade-pitch control system through the notched portion.
公开/授权文献
- US20090179107A1 Yoke with Notched Arm Roots 公开/授权日：2009-07-16
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