SU65319A1 - Shell pool - Google Patents
Shell poolInfo
- Publication number
- SU65319A1 SU65319A1 SU6542A SU300034A SU65319A1 SU 65319 A1 SU65319 A1 SU 65319A1 SU 6542 A SU6542 A SU 6542A SU 300034 A SU300034 A SU 300034A SU 65319 A1 SU65319 A1 SU 65319A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- bullet
- shell
- core
- pool
- charge
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B10/00—Means for influencing, e.g. improving, the aerodynamic properties of projectiles or missiles; Arrangements on projectiles or missiles for stabilising, steering, range-reducing, range-increasing or fall-retarding
- F42B10/32—Range-reducing or range-increasing arrangements; Fall-retarding means
- F42B10/38—Range-increasing arrangements
- F42B10/42—Streamlined projectiles
- F42B10/44—Boat-tails specially adapted for drag reduction
Description
Изобретение относитс к оболочечньш пул м с удо-бообтвкаемой хвостовой частью. Отличительной особенностью предлагаемой пули вл етс то, что удобообтекаема форма хвостовой части возникает у пули лишь после выстрела и вылета из ствола винтовки, до этого же момента задний срез пули имеет обычную форму.This invention relates to a shell pool with a tailpipe tail section. A distinctive feature of the proposed bullet is that the shape of the tail section is easy-to-flow around the bullet only after the shot and departure from the rifle barrel, until the same moment the rear section of the bullet has the usual shape.
Достигаетс это следующим образом .This is achieved as follows.
Сердечник из свинца, вставл емый в никелевую или какую-либо другую оболочку, S XiBOCTOB 0« части имеет удобообтекаемую форму и выдвигаетс после выстрела под действием небольшого зар да, помещенного в полости головной части пули. Указанный зар д восплал:ен етс позднее взрыва пороха в патроне.A lead core inserted into a nickel or any other sheath, the S XiBOCTOB 0 "part has a streamlined shape and is extended after a shot under the action of a small charge placed in the cavity of the head of the bullet. The indicated charge has ignited: Enia is later than the explosion of gunpowder in the cartridge.
Запаздывание взрыва головного зар да пули обеспечиваетс подбором взрывчатого вещества или действием зар да гильзы через огнепроводный канал от донной части пули.The delay of the explosion of the head bullet is ensured by the selection of an explosive or by the action of the charge of the sleeve through the fire conduit from the bottom of the bullet.
Дл уменьшени трени при выдвижении сердечника между оболочкой и сердечником предусмотрен слой смазки (например, графита ), а также подбор материала сердечника и оболочки с разным коэфициентом расширени .To reduce friction when extending the core between the shell and the core, a layer of lubricant (for example, graphite) is provided, as well as selection of the material of the core and the shell with a different expansion coefficient.
Сущность изобретени по сн етс чертежом, на фиг. 1 которого показан вид пули в разрезе до выстрела и на фиг. 2 - ее внешний вид после выхода и-з ствола винтовки; на чертеже цифрой / обозначена оболочка пули, 2 - выдвижной сердечник, 3 - зар д дл иеремещени сердечника, 4 - замазка дл удержани выдвижного сердечника пули до выстрела.The invention is illustrated in the drawing; in FIG. 1 which shows the bullet in section to the shot and in FIG. 2 - its appearance after the exit of the rifle; in the drawing, the numeral / designates the bullet shell, 2 - retractable core, 3 - charge for displacement of the core, 4 - putty for holding the retractable core of the bullet before the shot.
Предмет изобретени Subject invention
Оболочечна пул с хвостовой частью, принимающей при полете пули удобообтекаемую форму, отличающа с применением сердечника с удобообтекаемой задней частью, выдвигаемой из оболочки пули при ее полете, например, действием газов зар да в головной части пули на сердечник.A shell pool with a tail section that, when flying a bullet, adopts a streamlined form, characterized by the use of a core with a streamlined rear section, which is extended from the shell of the bullet during its flight, for example, by the action of charge gases at the head of the bullet on the core.
№ 65319- 2 Фиг . 1Фиг. 2No. 65319-2 FIG. 1Fig. 2
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU6542A SU65319A1 (en) | 1941-07-02 | 1941-07-02 | Shell pool |
SU6542A SU66798A1 (en) | 1941-07-02 | 1941-07-02 | Pool |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU6542A SU65319A1 (en) | 1941-07-02 | 1941-07-02 | Shell pool |
Publications (1)
Publication Number | Publication Date |
---|---|
SU65319A1 true SU65319A1 (en) | 1944-11-30 |
Family
ID=48245625
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU6542A SU66798A1 (en) | 1941-07-02 | 1941-07-02 | Pool |
SU6542A SU65319A1 (en) | 1941-07-02 | 1941-07-02 | Shell pool |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU6542A SU66798A1 (en) | 1941-07-02 | 1941-07-02 | Pool |
Country Status (1)
Country | Link |
---|---|
SU (2) | SU66798A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2502941C1 (en) * | 2012-09-04 | 2013-12-27 | Петр Никифорович Лищук | Bullet structure |
-
1941
- 1941-07-02 SU SU6542A patent/SU66798A1/en active
- 1941-07-02 SU SU6542A patent/SU65319A1/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2502941C1 (en) * | 2012-09-04 | 2013-12-27 | Петр Никифорович Лищук | Bullet structure |
Also Published As
Publication number | Publication date |
---|---|
SU66798A1 (en) | 1945-11-30 |
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