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특허 상세정보

Fin lock mechanism

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F41G-007/00    F42B-010/00   
미국특허분류(USC) 244/032.1 ; 244/032.4
출원번호 US-0948035 (1997-10-09)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Bissell
인용정보 피인용 횟수 : 27  인용 특허 : 8
초록

A mechanism for locking the fins of a missile in place when the missile is not in use utilizes tabs inserted in slots of the output shafts of the fins to immobilize the output shafts and the fins. In one embodiment, the tabs are cantilevered on a locking plate from which they extend radially toward the output shafts. A cam plate slidably engages the tabs on the locking plate and simultaneously lifts all the tabs out of the slots when it is rotated. for disengagement of the locking mechanism. Operation of the locking mechanism can be effected either manua...

대표
청구항

[ What is claimed is:] [1.] A locking mechanism for locking missile fin output shafts comprising:immobilizing means rigidly mounted at a first portion thereof within said missile and having movable portions adapted to engage said output shafts in a locking position to prevent rotation of said output shafts;actuator means movably mounted within said missile and adapted to translate said movable portions between said locking position and a disengaged position; anddrive means for driving said actuator means;wherein said immobilizing means comprises a lockin...

이 특허를 인용한 특허 피인용횟수: 27

  1. Janka, Ronald E.. Apparatus and method for restraining and deploying an airfoil. USP2009077559505.
  2. Richards,Gregory M.. Apparatus and method for restraining and releasing a control surface. USP2006057040210.
  3. Banks,Johnny E.; Baker,Brian C.. Apparatus and method for selectivity locking a fin assembly. USP2006087097132.
  4. Alculumbre,Michael; Sharp,Fred. Cartridge with fin deployment mechanism. USP2007047207518.
  5. Pellegri, Mauro; Schino, Angelo. Control group for directional fins on missiles and/or shells. USP2003086604705.
  6. Russom,Jeffery D.; White,Lawrence R.; Greenwood,James. Control surface assemblies with torque tube base. USP2008087410120.
  7. Black, Thomas A.; Reyes, David J.; Von Mayr, Robert W.; Fjerstad, Erik A.; Willems, John D.. Fin buzz system and method for assisting in unlocking a missile fin lock mechanism. USP2015038975566.
  8. Osdon, Tal. Fin deployment system. USP2018069989338.
  9. Schroeder,Richard W.. Fin retention and deployment mechanism. USP2009017475846.
  10. Smith,Douglas L.; Morris,Joseph P.. Frictional roll control apparatus for a spinning projectile. USP2008087412930.
  11. Voigt Allan A. ; Speicher John M.. Integrated missile fin deployment system. USP2000066073880.
  12. Hawthorne,Dana D.. Locking device with solenoid release pin. USP2006107125058.
  13. Johnsson,Stig. Method of synchronizing fin fold-out on a fin-stabilized artillery shell, and an artillery shell designed in accordance therewith. USP2006097104497.
  14. Johnsson,Stig. Method of synchronizing fin fold-out on a fin-stabilized artillery shell, and an artillery shell designed in accordance therewith. USP2009027487934.
  15. William W. Hsu ; Matthew Miotla. Missile fin locking and unlocking mechanism including a mechanical force amplifier. USP2002036352217.
  16. Hsu William W. ; Bragg Duncan D.. Missile fin locking mechanism. USP2001066250584.
  17. Sankovic,John; Byrne,James; Piltz,Daniel. Missile fin locking method and assembly. USP2008017316370.
  18. Morris,Joseph P.; Smith,Douglas L.. Projectile trajectory control system. USP2008047354017.
  19. Roy, Richard. Projectile with steerable fins and control method of the fins of such a projectile. USP2016039297622.
  20. Sankovic, John R.. Pyrotechnic fin deployment and retention mechanism. USP2012128338769.
  21. Sankovic, John R.. Pyrotechnic fin deployment and retention mechanism. USP2013128610042.
  22. Sankovic, John R.. Pyrotechnic fin deployment and retention mechanism. USP2012058183508.
  23. Bugge, John F.; Willems, John D.. Resettable missile control fin lock assembly. USP2014048686328.
  24. DeHart, John K.. Rotational lock mechanism for actuator. USP2018019863745.
  25. Ericson,Charles R.; May,Michael C.. Tandem motor actuator. USP2007087255304.
  26. Hsu,William W.; Wiseman,Robert A.. Techniques for controlling a fin with unlimited adjustment and no backlash. USP2007037195197.
  27. Garza, Amy; Johnson, Joel; Burris, Brett; Schroeder, Wayne K.. Writing instrument. USP200909D599854.