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특허 상세정보

Folding fin assembly detent

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F42B-013/32   
미국특허분류(USC) 244/328
출원번호 US-0826280 (1977-08-22)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 12  인용 특허 : 0

A folding fin assembly detent for reliably holding folding fins in the deployed position accurately and with relation to each other as well as to the center line of the entire missile assembly comprising a double ball detent incorporating two spring loaded hardened steel balls carried in a hole through the fin hub parallel to the fin hinge pin.


A folding fin assembly for a missile comprising; at least one pair of fins pivotally mounted on said assembly and movable between a retained position and a deployed position; a hub portion on each fin of said at least one pair of fins; a fin hinge pin included in said assembly and associated with each fin of said at least one pair of fins; each fin being pivotally mounted on an associated fin hinge pin; said at least one pair of fins being held in the deployed position by a double ball detent assembly; a hole extending through each hub portion parallel t...

이 특허를 인용한 특허 피인용횟수: 12

  1. Hash, Gregory D.; Bojanowski, Adam J.; Hightower, Robert M.; Lishin, Gerry. Acceleration activated fin release mechanism. USP2010127851734.
  2. Muller Peter (Nuremberg DEX) Nagler Josef (Rothenbach DEX) Ahlers Utz-Udo (Schnaittach DEX). Airborne body. USP1989084860969.
  3. Andersson Kurt G. (Pudelgrnd 10 S-132 62 Farsta SEX) Axelsson Gunnar E. (Agavgen 24 S-181 LidingSEX) Bondesson Stig H. (Olvontunet 10 S-181 48 LidingSEX) Bryngelsson Arne H. (c/o Elmgard Johan Enberg. Ballistic artillery projectile, that is initially spin-stabilized. USP1984074460137.
  4. Trouillot Christian (Sainte Thorette FRX) Verstraete Alain (Villeneuve sur Cher FRX). Deployment device for the fin of a projectile. USP1997115685503.
  5. 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.
  6. Kopecek, Joseph Thomas. Locking rotary actuator. USP2017039605692.
  7. Duchesneau Jerome G. (Andover CT). Missile fin deployment device. USP1988104778127.
  8. Palani, Kumaraguru Poonamalli; Burt, Raymond Lee. Multi-stage fin deployment assembly. USP2012128324544.
  9. Craig W. Dale (King George VA). Retainer/release mechanism for use on fin stabilized gun fired projectiles. USP1979114175720.
  10. Tong, Jie; Whitmarsh, Sean. Rotary actuator ball-detent locking mechanism. USP2012048148670.
  11. Sweer, Grant. Shift lock assembly. USP2014018624172.
  12. Unterstein Klaus (Duesseldorf DEX). Wing deploying system comprising an airbag. USP1987044659037.