GB1429117A - Base fuze for a spin projectile - Google Patents
Base fuze for a spin projectileInfo
- Publication number
- GB1429117A GB1429117A GB4324774A GB4324774A GB1429117A GB 1429117 A GB1429117 A GB 1429117A GB 4324774 A GB4324774 A GB 4324774A GB 4324774 A GB4324774 A GB 4324774A GB 1429117 A GB1429117 A GB 1429117A
- Authority
- GB
- United Kingdom
- Prior art keywords
- spring
- lever
- projectile
- firing pin
- detonator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
- F42C15/00—Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges
- F42C15/20—Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges wherein a securing-pin or latch is removed to arm the fuze, e.g. removed from the firing-pin
- F42C15/22—Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges wherein a securing-pin or latch is removed to arm the fuze, e.g. removed from the firing-pin using centrifugal force
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Toys (AREA)
- Air Bags (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
- Vending Machines For Individual Products (AREA)
Abstract
1429117 Projectile fuzes DIEHL 4 Oct 1974 [31 Oct 1973] 43247/74 Heading F3A A base fuze for a spun projectile comprises a firing pin 29, Fig. 1, which upon target impact is pushed into a detonator 35 by its own inertia, or else, after the exceeding of a predetermined flight duration, is pushed into the detonator by a spring 26, which is releasable via a spindependent destructor mechanism, the spring 26 being arranged on a shank 16, a shoulder 17 of which is engaged by a pivoted locking lever 14 which, in its locking position, is overlapped by a lug 18, Fig. 3. The lever 14 is pivoted at 7 and is engaged with the hooked end 9 of a lever 8 carrying an inertia mass 12. Inward movement of the lever 8 under the action of a spring 13 is prevented by a support 11. A segmented sleeve 39, Fig. 1, surrounded by a coiled band 38, blocks the firing pin. In operation, the arm 8 swings outwardly owing to centrifugal force and releases the support 11 but moves inwards again under the action of spring 13 when the spin of the projectile is sufficiently reduced and thereby unhooks the arm 14 so as to release the spring 26. The firing pin, meanwhile, is unblocked by the unwinding of band 38 and the release of segments 39.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE7339064 | 1973-10-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1429117A true GB1429117A (en) | 1976-03-24 |
Family
ID=6641148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4324774A Expired GB1429117A (en) | 1973-10-31 | 1974-10-04 | Base fuze for a spin projectile |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH586386A5 (en) |
| GB (1) | GB1429117A (en) |
| IT (1) | IT1025124B (en) |
| NO (1) | NO136897C (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2364429A1 (en) * | 1976-09-13 | 1978-04-07 | Haut Rhin Manufacture Machines | Missile with self destruct after missing target - has weighted arm to hold firing pin due to centrifugal force of rotation to release when slowing |
| FR2409483A2 (en) * | 1977-11-22 | 1979-06-15 | Haut Rhin Manufacture Machines | Mechanical fuse for spinning projectile - has sprung locking lever engaged between two brackets to hold them in place before launching |
| GB2134229A (en) * | 1982-12-24 | 1984-08-08 | Diehl Gmbh & Co | A self-destruction device in a projectile fuze |
| CN114705090A (en) * | 2022-04-26 | 2022-07-05 | 贵州航天风华精密设备有限公司 | Bullet detonator device |
-
1974
- 1974-09-27 NO NO743513A patent/NO136897C/en unknown
- 1974-10-04 GB GB4324774A patent/GB1429117A/en not_active Expired
- 1974-10-16 CH CH1387774A patent/CH586386A5/xx not_active IP Right Cessation
- 1974-10-23 IT IT28697/74A patent/IT1025124B/en active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2364429A1 (en) * | 1976-09-13 | 1978-04-07 | Haut Rhin Manufacture Machines | Missile with self destruct after missing target - has weighted arm to hold firing pin due to centrifugal force of rotation to release when slowing |
| FR2409483A2 (en) * | 1977-11-22 | 1979-06-15 | Haut Rhin Manufacture Machines | Mechanical fuse for spinning projectile - has sprung locking lever engaged between two brackets to hold them in place before launching |
| GB2134229A (en) * | 1982-12-24 | 1984-08-08 | Diehl Gmbh & Co | A self-destruction device in a projectile fuze |
| CN114705090A (en) * | 2022-04-26 | 2022-07-05 | 贵州航天风华精密设备有限公司 | Bullet detonator device |
| CN114705090B (en) * | 2022-04-26 | 2023-06-02 | 贵州航天风华精密设备有限公司 | Projectile body fuze device |
Also Published As
| Publication number | Publication date |
|---|---|
| NO743513L (en) | 1975-05-26 |
| IT1025124B (en) | 1978-08-10 |
| NO136897C (en) | 1977-11-23 |
| NO136897B (en) | 1977-08-15 |
| CH586386A5 (en) | 1977-03-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |