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특허 상세정보

Eccentric drive control actuation system

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F42B-010/26    F42B-015/01    F42B-010/00    F42B-015/00   
미국특허분류(USC) 244/003.23; 244/003.1; 244/003.15; 244/003.21; 102/501
출원번호 UP-0651864 (2007-01-10)
등록번호 US-7755012 (2010-08-02)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    BainwoodHuang
인용정보 피인용 횟수 : 3  인용 특허 : 25
초록

A control surface actuation system has the ability to move aerodynamic control surfaces using a rotational motion of a motor. In an arrangement, rotational motion of the motor enables the aerodynamic control surfaces of a rotating projectile to oscillate and thus vary the angle of the control surfaces as the projectile spins. The rotation of a motor in one direction in combination with a gear and a link and a crank arm attached to a shaft of the aerodynamic control surfaces allows the control surfaces to move in fluttering motion to induce the maneuverin...

대표
청구항

What is claimed is: 1. A projectile comprising: a body configured to spin about a projectile longitudinal axis during flight along a flight path; an aerodynamic device coupled to a shaft carried by the body; a crank coupled to the shaft, a general back and forth motion of the crank causing an oscillating motion of the shaft and the aerodynamic device; a motor; a drive arrangement interposed between the crank and the motor for translating unidirectional rotational motion of the motor into generally limited oscillating, back-and-forth motion of the crank ...

이 특허에 인용된 특허 (25)

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  8. Alford Robert L. (Excelsior MN) Rupert John G. (Mahtomedi MN). Electro-mechanical roll control apparatus and method. USP1995095452864.
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  17. Smith, Brian J.; Kennedy, Kevin D.. On-board power generation system for a guided projectile. USP2005016845714.
  18. Mock,M. Robert; Sweer,Grant. Position sensing for moveable mechanical systems and associated methods and apparatus. USP2006107116100.
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