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특허 상세정보

Fin deployment system

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F42B-010/16    F42B-010/26    F42B-010/06    F42B-010/30   
출원번호 US-0828314 (2013-03-14)
등록번호 US-9593922 (2017-03-14)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Patterson Thuente Pedersen, P.A.
인용정보 피인용 횟수 : 1  인용 특허 : 14

A projectile having a fin deployment system disposed about its circumference. The fins are initially contained by a fin cover that is removed by aerodynamic force. The fins are then rotated around a rotational axis parallel to and offset from the central axial axis of the projectile body by the centrifugal forces created by the rotation of the projectile as the projectile passes through a barrel of a gun system or tube launcher. The fin deployment system can also have locking systems that lock the fins in the deployed position and prevent the fins from r...


1. A fin deployment system for a projectile comprising a plurality of fins rotatable along a rotational axis parallel to and offset from the central axial axis of a projectile body, wherein each fin is rotatable around the rotational axis between a retracted position and a deployed position, rotation to the deployed position occurs only from the centrifugal forces generated by the spinning of the projectile;a cylindrical mount assembly defining a plurality of axial channels each aligning with the offset rotational axis of a corresponding fin; said cylind...

이 특허에 인용된 특허 (14)

  1. Alculumbre,Michael; Sharp,Fred. Cartridge with fin deployment mechanism. USP2007047207518.
  2. Pazmany Ladislao (San Diego CA). Fin erection mechanism. USP1981104296895.
  3. Bittle, David A.; Garner, Russell S.; Jimmerson, Gary T.; Jenkins, Derek C.. Fin lock system. USP2004056739548.
  4. Johnsson, Stig; Hellman, Ulf; Holmqvist, Ulf. Fin-stabilized guidable missile. USP2004096796525.
  5. Kayser Lyle D. ; Brown T. Gordon. Fold-out fin. USP2001016168111.
  6. Skowasch Gerhard (Gelsenkirchen DEX) Hoffmann Wolfgang (Velbert DEX). Fuze for a bomblet projectile. USP1991095046424.
  7. Johnsson,Stig; Hellman,Ulf; Holmqvist,Ulf. Method and arrangement for low or non-rotating artillery shells. USP2007067226016.
  8. Duchesneau Jerome G. (Andover CT). Missile fin deployment device. USP1988104778127.
  9. Eisentraut, Rudolph Adolph; Kebschull, Martin Allen; Parine, John Christopher. Missile having deployment mechanism for stowable fins. USP2004076761331.
  10. Frazer Alson C. (Santa Ana CA). Passive constraint for aerodynamic surfaces. USP1986084607810.
  11. Parine, John C.; Koessler, Jeffrey H.; Gogineni, Purnachandra R.; Perez, Juan A.; Kebschull, Martin A.. Single-axis fin deployment system. USP2010017642492.
  12. Scheper, Eric; Vella, Anthony; Maurizi, Dave; Molina, Andrew. Space saving fin deployment system for munitions and missiles. USP2005126978967.
  13. Detalle Bernard A. (L\Hay-les-Roses FR). Tail unit for a missile. USP1979084165847.
  14. Shin, Sang-Hun; Jeong, Hae-Yong. Wing device and flight vehicle having the same. USP2013098525089.