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특허 상세정보

Retainer/release mechanism for use on fin stabilized gun fired projectiles

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F42B-013/32   
미국특허분류(USC) 244/328
출원번호 US-0893635 (1978-04-05)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 18  인용 특허 : 1

The tail section of a fin-stabilized, guided projectile having centrifugally deployed fins is disclosed. A fin retainer and release mechanism engages the projectile fins and holds the fins within the projectile diameter during normal stowage, handling and travel of the projectile down the gun tube. The fin retainer and release mechanism is designed to operate from the forces of gun launch to enable centrifugal deployment of the fins due to projectile rotation after the projectile leaves the gun tube.


A retainer and release mechanism for the centrifugally deployed fins on a fin-stabilized, gun-launched, guided projectile and operable from the forces of projectile launch comprising: a fin latch of generally cylindrical configuration provided with a plurality of circumferentially spaced notches adapted to engage similarly configured notches formed in the inner edges of the projectile fins thereby defining a plurality of inclined plane mating surfaces sloping inwardly in the forward direction toward the projectile axis, the mass of said fin latch being s...

이 특허를 인용한 특허 피인용횟수: 18

  1. Geswender,Chris E.; Hinsdale,Andrew J.; Blaha,George A.; Dryer,Richard. 2-D projectile trajectory correction system and method. USP2007017163176.
  2. Hash, Gregory D.; Bojanowski, Adam J.; Hightower, Robert M.; Lishin, Gerry. Acceleration activated fin release mechanism. USP2010127851734.
  3. Muller Peter (Nuremberg DEX) Nagler Josef (Rothenbach DEX) Ahlers Utz-Udo (Schnaittach DEX). Airborne body. USP1989084860969.
  4. Dodu,Ren?; Dion,Dominique. Deployment and drive device for projectile control surfaces. USP2007027175131.
  5. James David J,GBX ; Hewkin Derrick,GBX. Device for locating a projectile in a barrel. USP2001086272997.
  6. Lamarque Etienne (Le Mesnil Saint Denis FRX). Device to brake the unfolding of a fin and guided missile fitted with a device of this type. USP1989084852828.
  7. Terhune, Robert; Hollis, Michael. Extendable fins for a tube-launched projectile. USP2013048415598.
  8. Feldmann Fritz K. (All of Santa Barbara CA) Griffith Paul J. (All of Santa Barbara CA) Christenson Craig L. (All of Santa Barbara CA). Fin-stabilized subcaliber projectile and method of spin tuning. USP1989034815682.
  9. Dooley,Robert B.. Full-bore artillery projectile fin development device and method. USP2006087083140.
  10. Hawthorne,Dana D.. Locking device with solenoid release pin. USP2006107125058.
  11. Duchesneau Jerome G. (Andover CT). Missile fin deployment device. USP1988104778127.
  12. William W. Hsu ; Matthew Miotla. Missile fin locking and unlocking mechanism including a mechanical force amplifier. USP2002036352217.
  13. Decker, Ryan; Yakimenko, Oleg; Hollis, Michael; Chesnulovitch, Douglas; Chaplin, Raymond; Dundon, Gary; Farbanish, Gregory. Mortar projectile with guided deceleration system for delivering a payload. USP2016119500454.
  14. Elkayam, Ami; Azar, Zeev. Munition guidance system and method of assembling the same. USP2015109157702.
  15. Scott, Aaron M.. Perpendicular drive mechanism for a missile control actuation system. USP2014128921749.
  16. Sankovic, John R.. Pyrotechnic fin deployment and retention mechanism. USP2013128610042.
  17. Hsu,William W.; Wiseman,Robert A.. Techniques for controlling a fin with unlimited adjustment and no backlash. USP2007037195197.
  18. Rogers, Thomas R.. Techniques for controlling access through a slot on a projectile. USP2010117829830.