发明申请
- 专利标题： Propeller For A Marine Propulsion System
- 专利标题（中）： 螺旋桨用于海洋推进系统
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申请号： US11630541申请日： 2004-12-06
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公开(公告)号： US20080064275A1公开(公告)日： 2008-03-13
- 发明人: Hans-Gunther Rosenkranz , Dmitri Shmatkov , Mark Armstrong
- 申请人： Hans-Gunther Rosenkranz , Dmitri Shmatkov , Mark Armstrong
- 优先权： AUPCT/AU2004/000970 20040720
- 国际申请： PCT/AU04/01721 WO 20041206
- 主分类号： B63H3/04
- IPC分类号： B63H3/04 ; B63H1/06 ; B63H20/14
摘要：
A marine propulsion system comprising a push rod activated pins (170) which engage eccentric shaft (174) for unlocking a propeller base (190) so the base (190) can rotate around a transverse axis. The base (190) has an inclined surface (192) which engages with an inclined surface (159) defining an opening in the propeller's hub therefore locking the propeller blade (34) in position. The inclined surfaces (159, 192) are disengaged by rotation of the eccentric shaft (174) thus the propeller blades (34) can be rotated to adjust the pitch and then the inclined surfaces (159, 192) re-engage to locking the propeller blade (34) in the pitch adjusted position.
公开/授权文献
- US07597598B2 Propeller for a marine propulsion system 公开/授权日：2009-10-06
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