发明名称 A SHOCK-ABSORBING DEVICE FOR HELICOPTER
摘要 PURPOSE: A shock-absorbing device for a helicopter is provided to absorb shock when a helicopter is landed by installing an elastic member in the bottom of a tail boom. CONSTITUTION: A shock-absorbing device for a helicopter comprises a supporter(6), an operation part(7), an elastic member(8), and a shock absorber. The supporter is downward inclined and is hinged on the bottom of a tail boom. The operation part is formed in the end of the supporter and has a smaller diameter than the supporter. The operation part has a circular bar body(71), a round bar body(72), a coil spring(9), and a ring member(R). The elastic member is coupled to the operation part. The shock absorber connects the supporter and the tail boom.
申请公布号 KR20110011927(A) 申请公布日期 2011.02.09
申请号 KR20090069404 申请日期 2009.07.29
申请人 THE INDUSTRY & ACADEMIC COOPERATION IN CHUNGNAM NATIONAL UNIVERSITY (IAC) 发明人 CHANG, JIN GEON;LEE, YOUNG SHIN;KANG, E SOK
分类号 B64C25/58;B64C25/62;B64C25/64;B64C27/04 主分类号 B64C25/58
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