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특허 상세정보

Pyrotechnic fin deployment and retention mechanism

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F42B-010/20    F42B-010/14    B64C-003/56   
미국특허분류(USC) 244/003.27; 244/049
출원번호 US-0012998 (2008-02-07)
등록번호 US-8338769 (2012-12-25)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Muirhead and Saturnelli, LLC
인용정보 피인용 횟수 : 1  인용 특허 : 17

A fin retention and deployment mechanism includes a detent in each of a plurality of fins, a mechanism that engages the detent, and at least one spring clip that maintains each of the fins in a non-deployed position. The mechanism also includes a gas generator, a manifold, coupled to the gas generator and having a plurality of cylinders in fluid communication with gas from the gas generator, and a plurality of pistons disposed in the cylinders. A bottom of each of the pistons is coupled to each of the fins to provide deployment thereof when a correspondi...


1. A fin deployment mechanism, comprising: a gas generator that generates gas used to deploy a plurality of fins by rotating each of the fins about an axis that is substantially perpendicular thereto;a manifold, coupled to the gas generator and having a plurality of cylinders in fluid communication with the gas from the gas generator;a plurality of pistons disposed in the cylinders, a bottom of each of the pistons being coupled to a respective fin of the plurality of fins to provide deployment thereof when a corresponding top of each of the pistons is ac...

이 특허에 인용된 특허 (17)

  1. Bizien Jean-Pierre (Chatillon-sous-Bagneux FR) Patouilliart Rene G. (Sevres FR) George Michel (Colombes FR). Artillery projectile with spreading tail assembly. USP1976033944168.
  2. Steinmetz Harold F. (Ferguson MO) Wisdom Gerald H. (Florissant MO). Automatic fin deployment mechanism. USP1989124884766.
  3. Cavalleri Robert J. (Orlando FL) Readey Harvey J. (Orlando FL). Combination actuator and coolant supply for missile and rocket vector control. USP1991125072891.
  4. Perry, Craig; Schroeder, Richard W.; Voigt, Allan A.. Cover ejection and fin deployment system for a gun-launched projectile. USP2005046880780.
  5. Dryer, Richard. Deployable fin projectile with outflow device. USP2004026695252.
  6. Bithrey Alan R. (Kensworth GB2). Displacement mechanism. USP1983084398682.
  7. Allan A. Voigt ; Che-Ram S. Voigt ; John S. Speicher ; Charles R. Ericson. Fin and cover release system. USP2002096446906.
  8. Speicher John M. ; Voigt Che-Ram S. ; Perry Craig D. ; Voigt Allan A.. Fin lock mechanism. USP1999095950963.
  9. Alfred Sorvino. Fin lock system. USP2002096450444.
  10. Dooley,Robert B.. Full-bore artillery projectile fin development device and method. USP2006087083140.
  11. Voigt Allan A. ; Speicher John M.. Integrated missile fin deployment system. USP2000066073880.
  12. Duchesneau Jerome G. (Andover CT). Missile fin deployment device. USP1988104778127.
  13. Sankovic,John; Byrne,James; Piltz,Daniel. Missile fin locking method and assembly. USP2008017316370.
  14. Pinson George T. (Huntsville AL). On-board flight control drag actuator system. USP1986114624424.
  15. Steuer Raimar (Leinburg DEX) Kraus Manfred (Eckental DEX). Projectile having extendable wings. USP1990054923143.
  16. Terp, Leslie S.. Stabilization of automotive vehicle. USP1985124560121.
  17. Hsu,William W.; Wiseman,Robert A.. Techniques for controlling a fin with unlimited adjustment and no backlash. USP2007037195197.