EP 0139160 A1 19850502 - Percussion fuze for spinning missiles
Title (en)
Percussion fuze for spinning missiles
Publication
Application
Priority
CH 567983 A 19831019
Abstract (en)
1. Percussion fuse for a spinning projectile, with a rotor (12) which is arranged rotatably in the ignition chain between a percussion needle (2) with a centrifugal locking system and a booster charge (10) and which is subjected to the effect of a retractable blocking member (21) retaining the rotor (12) in the safety position and being held in its active position by a safety device (22) of the centrifugal locking system for as long as the centrifugal locking system remains effective, this safety device (22) itself being held in its active position by a centrifugal spiral or a spiral band, characterized in that this safety device consists of a safety wire (22) which is wound helically and which expands radially under the effect of the spin and at the same time also shifts axially.
Abstract (de)
Der Aufschlagzünder ist für ein drallstabilisiertes Geschoss bestimmt und enthält einen schwenkbaren Rotor 12 der durch ein Sperrorgan 21 in seiner Sicherheitsstellung gehalten ist. Das Sperrorgan 21 ist formschlüssig durch eine Zentralverriegelung eines Zündstiftes 2 in seiner Sperrstellung gehalten. Die Zentrifugalverriegelung besitzt ausser einem Spiralband 18 noch einen schraubenförmig um den Zündstift 2 gewickelten Sicherheitsdraht 22. Die Freigabe der Zentralverriegelung bewirkt die Freigabe des Sperrorganes 21, so, dass sich der Rotor 12 durch die Wirkung des Geschossdralles in seine entsicherte Stellung aufrichten kann.
IPC 1-7
IPC 8 full level
F42C 15/24 (2006.01); F42C 15/192 (2006.01); F42C 15/22 (2006.01); F42C 15/23 (2006.01); F42C 15/26 (2006.01)
CPC (source: EP)
F42C 15/192 (2013.01); F42C 15/22 (2013.01); F42C 15/23 (2013.01)
Citation (search report)
- [X] CH 459824 A 19680715 - JUNGHANS GMBH GEB [DE]
- [A] BE 564754 A
- [A] FR 2429992 A1 19800125 - DIEHL GMBH & CO [DE]
Designated contracting state (EPC)
BE CH GB IT LI NL
DOCDB simple family (publication)
EP 0139160 A1 19850502; EP 0139160 B1 19861230; ES 536184 A0 19860116; ES 8604350 A1 19860116; JP H0217800 B2 19900423; JP S60101500 A 19850605
DOCDB simple family (application)
EP 84109996 A 19840822; ES 536184 A 19840924; JP 21747684 A 19841018