AT39273B - Bullet. - Google Patents
Bullet.Info
- Publication number
- AT39273B AT39273B AT39273DA AT39273B AT 39273 B AT39273 B AT 39273B AT 39273D A AT39273D A AT 39273DA AT 39273 B AT39273 B AT 39273B
- Authority
- AT
- Austria
- Prior art keywords
- projectile
- centering
- tube
- air resistance
- desc
- Prior art date
Links
Landscapes
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
Description
<Desc/Clms Page number 1>
Geschoss.
Die Erfindung betrifft ein Geschoss, das im Gegensatz zu den bisher gebräuchlichen Geschossen im Rohre zentriert ist, ohne dass während des Fluges der Luftwiderstand durch eine zur Flugbahn senkrechte Fläche, wie solche durch die Stirnflächen der Zentrierringe oder-wulste dargeboten werden, vergrössert wird.
Zu diesem Zweck ist das Geschoss, wie beispielsweise aus der Zeichnung in Fig. 1 in Ansicht, in Fig 2 in Draufsicht und in Fig. 3 im lotrechten Mittelschnitt ersichtlich ist, an den Stellen der üblichen Zentrierung8b nderoderWülstc mit in beliebiger Anzahl vorhandenen Zentrierungsstegen a versehen, die vorzugsweise pyramidenartig ausgestaltet sind. Diese Zentrierungsstege können aus dem vollen oder aus einem aufgezogenen Metallband ausgearbeitet werden. Die Spitze dieser Stege ist nach vorn gerichtet, die Seitenflächen sind konkav gekrümmt und ihre Windung etwas schräger als jene des Dralls. An ihrem unteren, am weitesten von der Gesehossumfläche vortretenden Teile sind die Stege so stark, dass sie im Rohre an den Feldern anliegen.
Die mit solchen Zentaerstegen verHehenen Geschosse sind imstande, den Luftwiderstand mit weit geringerem Geschwindigkeitsverlust zu überwinden als die bekannten Geschosse, so dass eine
EMI1.1
**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.
<Desc / Clms Page number 1>
Bullet.
The invention relates to a projectile which, in contrast to the previous projectiles, is centered in the tube without the air resistance being increased during flight by a surface perpendicular to the flight path, such as those presented by the end surfaces of the centering rings or beads.
For this purpose, the projectile, as can be seen, for example, from the drawing in Fig. 1 in view, in Fig. 2 in plan view and in Fig. 3 in the vertical middle section, is provided with any number of centering webs a at the points of the usual centering 8b nderoderwülstc , which are preferably designed like a pyramid. These centering bars can be worked out from the solid or from a drawn metal band. The tip of these webs is directed forward, the side surfaces are concave and their winding is slightly more oblique than that of the twist. On their lower part, which protrudes farthest from the area around the joint, the bars are so strong that they rest against the fields in the tube.
The projectiles provided with such central webs are able to overcome the air resistance with far less loss of speed than the known projectiles, so that a
EMI1.1
** WARNING ** End of DESC field may overlap beginning of CLMS **.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT39273T | 1909-02-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
AT39273B true AT39273B (en) | 1909-10-11 |
Family
ID=3557315
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT39273D AT39273B (en) | 1909-02-19 | 1909-02-19 | Bullet. |
Country Status (1)
Country | Link |
---|---|
AT (1) | AT39273B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2766691A (en) * | 1952-02-28 | 1956-10-16 | Robert M Ramey | Impulse means for rotating ammunition projectiles at low speeds |
US2793592A (en) * | 1952-02-28 | 1957-05-28 | William J Kroeger | Reaction means for rotating ammunition projectiles at low speeds |
-
1909
- 1909-02-19 AT AT39273D patent/AT39273B/en active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2766691A (en) * | 1952-02-28 | 1956-10-16 | Robert M Ramey | Impulse means for rotating ammunition projectiles at low speeds |
US2793592A (en) * | 1952-02-28 | 1957-05-28 | William J Kroeger | Reaction means for rotating ammunition projectiles at low speeds |
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