| 摘要 |
A safety and arming device ( 10 ) for a spinning projectile fuze, which has a fuze housing ( 12 ), which is in the form of a pot, and a bearing body ( 14 ) with a booster charge ( 16 ). A spherical rotor ( 42 ) with a detonator ( 44 ) is mounted between the fuze housing ( 12 ) and the bearing body ( 14 ). A radial groove ( 22 ) is formed in the fuze housing ( 12 ), and an annular groove ( 46 ) is formed in the rotor ( 42 ). A holding ring ( 28 ) is forced against the annular groove ( 46 ), which is axially offset with respect to the radial groove ( 22 ), when the safety and arming device ( 10 ) is in the safe position. The holding ring ( 28 ) is designed with a separating slot ( 30 ) and a further, shorter slot ( 32 ). The separating slot ( 30 ) and the further slot ( 32 ) extend at the same distance apart in the circumferential direction of the holding ring ( 28 ) and define annular segment jaws ( 40 ). The spring device ( 48 ) has a pair of cup springs ( 58 ), which jointly form a horizontal V-shaped spring profile.
|
