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1.
公开(公告)号:WO2010140933A1
公开(公告)日:2010-12-09
申请号:PCT/SE2009/050645
申请日:2009-06-02
Applicant: SAAB AB , CARDELL, Per-Erik , JOHANSSON, Tommy , LINDROTH, Johan , STENBOM, Kjell
Inventor: CARDELL, Per-Erik , JOHANSSON, Tommy , LINDROTH, Johan , STENBOM, Kjell
CPC classification number: B64C27/82 , B64C27/51 , B64C2027/003 , Y10S416/50
Abstract: The invention relates to a rotor damper for a tail rotor (1) of a helicopter (4), comprising a main body (30) of a resilient material to be arranged between a drive shaft (6) for the tail rotor (1) and a hub (12) on which rotor blades (14) for the tail rotor (1) is coupled. A flange (38) is connected to the main body (30) of the rotor damper (2), which flange (38) is provided with an abutment surface (39) for abutting an outer surface (50) of the hub (12). The invention also relates to a tail rotor (1) provided with such a rotor damper (2).
Abstract translation: 本发明涉及一种用于直升机(4)的尾部转子(1)的转子阻尼器,包括一个弹性材料的主体(30),该主体(30)布置在用于尾部转子(1)的驱动轴(6)和 枢轴(12),用于尾部转子(1)的转子叶片(14)联接在其上。 凸缘(38)连接到转子阻尼器(2)的主体(30)上,该凸缘(38)设置有用于邻接轮毂(12)的外表面(50)的邻接表面(39) 。 本发明还涉及设置有这种转子风门(2)的尾部转子(1)。
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公开(公告)号:EP2437979A1
公开(公告)日:2012-04-11
申请号:EP09845603.1
申请日:2009-06-02
Applicant: Saab AB
Inventor: CARDELL, Per-Erik , JOHANSSON, Tommy , LINDROTH, Johan , STENBOM, Kjell
CPC classification number: B64C27/82 , B64C27/51 , B64C2027/003 , Y10S416/50
Abstract: The invention relates to a rotor damper for a tail rotor (1) of a helicopter (4), comprising a main body (30) of a resilient material to be arranged between a drive shaft (6) for the tail rotor (1) and a hub (12) on which rotor blades (14) for the tail rotor (1) is coupled. A flange (38) is connected to the main body (30) of the rotor damper (2), which flange (38) is provided with an abutment surface (39) for abutting an outer surface (50) of the hub (12). The invention also relates to a tail rotor (1) provided with such a rotor damper (2).
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