EP1486750A1 - Verschluss für eine Faustfeuerwaffe - Google Patents
Verschluss für eine Faustfeuerwaffe Download PDFInfo
- Publication number
- EP1486750A1 EP1486750A1 EP04005378A EP04005378A EP1486750A1 EP 1486750 A1 EP1486750 A1 EP 1486750A1 EP 04005378 A EP04005378 A EP 04005378A EP 04005378 A EP04005378 A EP 04005378A EP 1486750 A1 EP1486750 A1 EP 1486750A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- inner part
- closure according
- plastic
- opening
- closure
- 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.)
- Granted
Links
- 229910052751 metal Inorganic materials 0.000 claims abstract description 14
- 239000002184 metal Substances 0.000 claims abstract description 14
- 239000002905 metal composite material Substances 0.000 claims description 3
- 238000002347 injection Methods 0.000 abstract description 2
- 239000007924 injection Substances 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000005495 investment casting Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000001746 injection moulding Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 206010053648 Vascular occlusion Diseases 0.000 description 2
- 230000001427 coherent effect Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000012805 post-processing Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229910001229 Pot metal Inorganic materials 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41A—FUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
- F41A3/00—Breech mechanisms, e.g. locks
- F41A3/12—Bolt action, i.e. the main breech opening movement being parallel to the barrel axis
Definitions
- the invention relates to a breech for a hand gun, in particular a pistol, and a handgun with such a breech.
- the conventional gun closures are usually made of either steel Worked full, as an investment casting with subsequent machining or as Welding part consisting of a stamped sheet metal part with welded head part and from the Full milled inserts executed. With the closures milled from solid however, a relatively complex machining and a possible post-processing required on the visible surfaces, which is also associated with correspondingly high production costs connected is. In the case of closures made of investment casting, on the other hand, voids or inclusions often occur in the form of slag or foreign bodies, which results in high reject costs. In addition, there is a risk of imperfections in investment casting closures, one Delay and cracking. In addition, there are also high mold costs for the required high-precision casting. The closures designed as welded parts require an elaborate assembly with the associated inserts, what with accordingly is associated with high costs.
- Closures made of die-cast zinc, aluminum or plastic are also known in which is subsequently installed from a steel butt plate. Even with such However, closures are retrofitted with appropriate additional Assembly costs required.
- the object of the invention is a breech and a handgun with a to create such a closure, which is simplified and inexpensive to manufacture enable.
- the closure according to the invention is distinguished from the conventional closures from lower manufacturing costs.
- the at least one metallic inner part or the Metal core can be sprayed with this during the production of the outer plastic shell, so that either little or no post-processing is required. It fall no additional assembly costs when manufacturing the closure.
- Another The advantage is the great freedom of design in the outer design.
- a desired design e.g. in the Injection molding processes are comparatively simple and inexpensive to produce, whereby visible surfaces without any or only slight rework Surface finish is created.
- the closure is also particularly good against corrosion protected and has improved damping properties. This allows a Reduction of vibrations in the breech and thus in the complete handgun can be reached during shooting.
- the inner part is part of a coherent overall part all necessary reinforcements or recesses.
- the inner part can e.g. as Metal profile, sheet metal frame, grid or the like. Run. But there can also be several separate inner parts made of metal are provided, which within the Plastic cover are housed.
- a particularly good connection between the inner part made of metal and the Plastic cover can be achieved in that holes and / or on the inner part outside recesses or elevations and the like are provided. If the inner part in the plastic sleeve is injected, good anchoring can be achieved.
- FIG. 1 shows a pistol breech manufactured as a plastic-metal composite part a metallic inner part 1 produced as a sheet metal part and one fixed to it connected outer plastic shell 2 shown.
- the metal inner part 1 and the plastic cover 2 are e.g. through a plastic injection molding process connected and can no longer be separated easily.
- the one made of metal Inner part 1 serves on the one hand to have enough mass in the closure, on the other hand the Reduce wear on highly stressed areas of the fastener.
- the outer Plastic sleeve 2 serves to meet the requirements regarding the design of the Surface quality and surface structure.
- this shows e.g. made of sheet steel inner part 1 a Variety of openings or holes 3, which for an improved connection of Ensure plastic cover and metallic inner part.
- openings or holes 3 which for an improved connection of Ensure plastic cover and metallic inner part.
- Holes 3 can also be depressions, beads, troughs or Elevations or projections and the like can be provided on the outside of the inner part 1.
- the inner part 1 is designed in the illustrated embodiment as a stamped and bent part and has essentially the shape of a rectangular profile open at the bottom with an upper one Cover surface 4, front and rear end faces 5 and 6 and two parallel side surfaces 7 on.
- the front end face 5 is extended downward and contains an upper opening 8 for a barrel and a lower opening 9 for a closing spring.
- a rear opening 10 recognizable in FIG. 3 is provided for an ignition pin.
- the inner part 1 also has an ejection opening 11 for the shot sleeves on.
- the inner part 1 shown further contains one on the back of the ejection opening 11 downward bent section 12 which forms the impact floor.
- On the inside of the two Side surfaces 7 can be formed on guide rails 13, as can be seen in FIG. 1 is.
- the holes 3 are both in the embodiment shown Cover surface 4 as well as in both side surfaces 7.
- the inner part 1 described above is then shown in FIG Plastic cover 2 with the desired outer and inner contour e.g. in the injection molding process surround.
- the plastic shell 2 has the desired outer contour and the required internal cutouts for the barrel, the firing pin, etc.
- a barrel opening 14 and an abutment 15 with a Closing spring opening 16 is provided at the front of the Closure.
- the invention is not restricted to the exemplary embodiment shown. That's how it has to be Metal existing inner part must not be designed as a coherent overall structure. It can e.g. also several individual metal parts at the required points in the Plastic introduced. This introduction can be by any known per se Process, e.g. B. injection, gluing, riveting, clicking, clipping or screwing.
- the metallic reinforcements can be attached wherever the closure is exposed to high mechanical loads.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Toys (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
Abstract
Description
- Figur 1
- einen halbseitig aufgeschnitten Verschluss einer Pistole mit einem metallischen Kern und einer Kunststoff-Umhüllung in Verbundbauweise;
- Figur 2
- den in Figur 1 gezeigten Verschluss in einer Seiten- und Vorderansicht; und
- Figur 3
- einen Längsschnitt entlang der Linie I-I von Figur 2.
Claims (15)
- Verschluss für eine Faustfeuerwaffe, insbesondere eine Pistole, dadurch gekennzeichnet, er als Kunststoff-Metall-Verbundteil mit mindestens einem metallischen Innenteil (1) und einer Kunststoffhülle (2) ausgebildet ist.
- Verschluss nach Anspruch 1, dadurch gekennzeichnet, dass das Innenteil (1) als Metallprofil ausgeführt ist.
- Verschluss nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass das Innenteil (1) mehrere Löcher (3) oder Vertiefungen an der Außenseite aufweist.
- Verschluss nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass das Innenteil (1) Erhebungen oder Vorsprünge an der Außenseite aufweist.
- Verschluss nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass das Innenteil (1) im wesentlichen die Form eines nach unten offenen Rechteckprofils aufweist.
- Verschluss nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, dass das Innenteil (1) eine obere Deckfläche (4), vordere und hintere Stirnflächen (5, 6) und parallele Seitenflächen (7) enthält.
- Verschluss nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, dass das Innenteil (1) einen Abschnitt (12) zur Bildung eines Stoßbodens aufweist.
- Verschluss nach Anspruch 6 oder 7, dadurch gekennzeichnet, dass an den Seitenflächen (7) des Innenteils (1) jeweils mindestens eine Führungschiene (13), wahlweise aus Kunststoff bestehend, angeformt ist.
- Verschluss nach einem der Ansprüche 6 bis 8, dadurch gekennzeichnet, dass in der vorderen Stirnfläche (5) des Innenteils (1) eine obere Öffnung (8) für einen Lauf vorgesehen ist.
- Verschluss nach einem der Ansprüche 6 bis 9, dadurch gekennzeichnet, dass in der vorderen Stirnfläche (5) des Innenteils (1) eine untere Öffnung (9) für eine Schließfeder vorgesehen ist.
- Verschluss nach einem der Ansprüche 6 bis 10, dadurch gekennzeichnet, dass in der hinteren Stirnfläche (5) des Innenteils (1) eine hintere Öffnung (10) für einen Zündstift vorgesehen ist.
- Verschluss nach einem der Ansprüche 1 bis 11, dadurch gekennzeichnet, dass das Innenteil (1) an seiner Oberseite eine Auswurföffnung (11) für die abgeschossenen Hülsen aufweist.
- Verschluss nach einem der Ansprüche 1 bis 12, dadurch gekennzeichnet, dass die Kunststoffhülle (2) eine Lauföffnung (14) und ein Widerlager (15) mit einer Schließfederöffnung (16) aufweist.
- Verschluss nach einem der Ansprüche 1 bis 13, dadurch gekennzeichnet, dass die Kunststoffhülle (2) eine Aussparung (17) für den Zündstift aufweist.
- Faustfeuerwaffe, insbesondere Pistole, dadurch gekennzeichnet, dass sie einen Verschluss nach einem der Ansprüche 1 bis 14 enthält.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10326842A DE10326842B3 (de) | 2003-06-14 | 2003-06-14 | Verschluss für eine Faustfeuerwaffe |
| DE10326842 | 2003-06-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP1486750A1 true EP1486750A1 (de) | 2004-12-15 |
| EP1486750B1 EP1486750B1 (de) | 2008-12-10 |
Family
ID=33185789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP04005378A Expired - Lifetime EP1486750B1 (de) | 2003-06-14 | 2004-03-06 | Verschluss für eine Faustfeuerwaffe |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP1486750B1 (de) |
| AT (1) | ATE417238T1 (de) |
| DE (1) | DE10326842B3 (de) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1717539A1 (de) * | 2005-04-26 | 2006-11-02 | Umarex Sportwaffen GmbH & Co. KG | Verfahren zur Herstellung eines Verschlussschlittens einer Schusswaffe |
| EP1625342A4 (de) * | 2003-05-16 | 2007-12-26 | Ra Brands Llc | Verbundwerkstoffgehäuse für feuerwaffen |
| WO2010065977A1 (de) * | 2008-12-09 | 2010-06-17 | Caracal International L.L.C. | Pistole |
| WO2012005704A1 (en) * | 2010-07-05 | 2012-01-12 | Atak Silah Sanayi Ve Ticaret Limited Şirketi | Support system that increases strength in pistol action |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006031657A1 (de) * | 2006-07-08 | 2008-01-10 | Carl Walther Gmbh | Verschluss-Vorrichtung einer Pistole |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4947730A (en) * | 1985-02-04 | 1990-08-14 | Red Eye Arms, Inc. | Firing mechanism for polymer weapon apparatus |
| US5272957A (en) * | 1989-11-14 | 1993-12-28 | Ram-Line, Inc. | Firearm with plastic material |
| US5513461A (en) * | 1993-03-24 | 1996-05-07 | Heckler & Koch | Light-weight automatic rifle |
| US6260301B1 (en) * | 1998-08-13 | 2001-07-17 | Steyr Mannlicher Ag & Co Kg | Pistol, whose housing is composed of plastic |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19512178C2 (de) * | 1995-03-31 | 1998-04-09 | Heckler & Koch Gmbh | Mehrladeflinte |
| AT6053U1 (de) * | 2002-05-14 | 2003-03-25 | Wilhelm Bubits | Pistole mit haltevorrichtung und haltevorrichtung für eine solche |
-
2003
- 2003-06-14 DE DE10326842A patent/DE10326842B3/de not_active Withdrawn - After Issue
-
2004
- 2004-03-06 AT AT04005378T patent/ATE417238T1/de not_active IP Right Cessation
- 2004-03-06 EP EP04005378A patent/EP1486750B1/de not_active Expired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4947730A (en) * | 1985-02-04 | 1990-08-14 | Red Eye Arms, Inc. | Firing mechanism for polymer weapon apparatus |
| US5272957A (en) * | 1989-11-14 | 1993-12-28 | Ram-Line, Inc. | Firearm with plastic material |
| US5513461A (en) * | 1993-03-24 | 1996-05-07 | Heckler & Koch | Light-weight automatic rifle |
| US6260301B1 (en) * | 1998-08-13 | 2001-07-17 | Steyr Mannlicher Ag & Co Kg | Pistol, whose housing is composed of plastic |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1625342A4 (de) * | 2003-05-16 | 2007-12-26 | Ra Brands Llc | Verbundwerkstoffgehäuse für feuerwaffen |
| EP1717539A1 (de) * | 2005-04-26 | 2006-11-02 | Umarex Sportwaffen GmbH & Co. KG | Verfahren zur Herstellung eines Verschlussschlittens einer Schusswaffe |
| US7731894B2 (en) | 2005-04-26 | 2010-06-08 | Umarex Sportwaffen Gmbh & Co. Kg | Process for producing a breech slide for a firearm |
| RU2427450C2 (ru) * | 2005-04-26 | 2011-08-27 | Умарекс Шпортваффен Гмбх Унд Ко. Кг | Способ изготовления каретки затвора огнестрельного оружия |
| WO2010065977A1 (de) * | 2008-12-09 | 2010-06-17 | Caracal International L.L.C. | Pistole |
| WO2012005704A1 (en) * | 2010-07-05 | 2012-01-12 | Atak Silah Sanayi Ve Ticaret Limited Şirketi | Support system that increases strength in pistol action |
Also Published As
| Publication number | Publication date |
|---|---|
| ATE417238T1 (de) | 2008-12-15 |
| EP1486750B1 (de) | 2008-12-10 |
| DE10326842B3 (de) | 2004-12-16 |
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