WO1991011675A3 - Douille pour cartouche telescopique - Google Patents

Douille pour cartouche telescopique Download PDF

Info

Publication number
WO1991011675A3
WO1991011675A3 PCT/US1991/000618 US9100618W WO9111675A3 WO 1991011675 A3 WO1991011675 A3 WO 1991011675A3 US 9100618 W US9100618 W US 9100618W WO 9111675 A3 WO9111675 A3 WO 9111675A3
Authority
WO
WIPO (PCT)
Prior art keywords
cartridge case
round
casing
fired
bolts
Prior art date
Application number
PCT/US1991/000618
Other languages
English (en)
Other versions
WO1991011675A2 (fr
Inventor
Wilford E Martwick
Brian B Tasson
Original Assignee
Honeywell Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Honeywell Inc filed Critical Honeywell Inc
Publication of WO1991011675A2 publication Critical patent/WO1991011675A2/fr
Publication of WO1991011675A3 publication Critical patent/WO1991011675A3/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B5/00—Cartridge ammunition, e.g. separately-loaded propellant charges
    • F42B5/02—Cartridges, i.e. cases with charge and missile
    • F42B5/045—Cartridges, i.e. cases with charge and missile of telescopic type

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Portable Nailing Machines And Staplers (AREA)

Abstract

Douille (76) pour cartouche télescopique (10). Une douille comprend une enveloppe (12) extérieure cylindrique creuse, dont l'axe (18) est également l'axe de symétrie de la cartouche (10). La surface intérieure de l'enveloppe extérieure (12) présente une gorge longitudinale (50) formée dans cette dernière et le long de laquelle (48) l'enveloppe extérieure (12) se scinde lorsque l'on tire la cartouche (10). Un joint d'étanchéité avant (20) de l'enveloppe (12), et un joint d'étanchéité arrière (22) ferme l'extrémité arrière de ladite enveloppe (12). Un tube de commande (24) cylindrique creux est fixé au joint d'étanchéité arrière (22), de sorte que le tube de commande (24) est symétrique à l'axe (18). Trois chevilles (52, 53, 54) composées d'un matériau dont la limite d'élasticité est supérieure à la contrainte maximum à laquelle les chevilles (52, 53, 54) sont soumises lorsque l'on tire la cartouche (10), interconnectent les joints d'étanchéité avant et arrière (20, 22). Une fois la cartouche tirée (10), les chevilles (52, 53, 54) reviennent à leur longueur initiale, de sorte que la longueur de la douille revient à sa longueur initiale, et les joints d'étanchéité (20, 22) maintiennent l'enveloppe (12) entre lesdits joints d'étanchéité (20, 22), afin de maintenir l'intégrité de la douille utilisée (76).
PCT/US1991/000618 1990-02-02 1991-01-28 Douille pour cartouche telescopique WO1991011675A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/478,120 US5029530A (en) 1988-02-10 1990-02-02 Cartridge case for a cased telescoped ammunition round
US478,120 1990-02-02

Publications (2)

Publication Number Publication Date
WO1991011675A2 WO1991011675A2 (fr) 1991-08-08
WO1991011675A3 true WO1991011675A3 (fr) 1991-09-19

Family

ID=23898607

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1991/000618 WO1991011675A2 (fr) 1990-02-02 1991-01-28 Douille pour cartouche telescopique

Country Status (2)

Country Link
US (1) US5029530A (fr)
WO (1) WO1991011675A2 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5841058A (en) * 1996-01-26 1998-11-24 Manis; John Robert Firearms
WO2003046469A1 (fr) * 2001-11-27 2003-06-05 Armtec Defense Products Co. Ensemble de munition a etui combustible telescope
US7363861B2 (en) * 2004-08-13 2008-04-29 Armtec Defense Products Co. Pyrotechnic systems and associated methods
US7610858B2 (en) * 2005-12-27 2009-11-03 Chung Sengshiu Lightweight polymer cased ammunition
US8146502B2 (en) 2006-01-06 2012-04-03 Armtec Defense Products Co. Combustible cartridge cased ammunition assembly
US20100274544A1 (en) * 2006-03-08 2010-10-28 Armtec Defense Products Co. Squib simulator
US7913625B2 (en) * 2006-04-07 2011-03-29 Armtec Defense Products Co. Ammunition assembly with alternate load path
US8141492B1 (en) * 2008-05-15 2012-03-27 Jonathan G. Ambs Insulated secondary charges
US9360223B1 (en) 2013-03-15 2016-06-07 Vista Outdoor Operations Llc High velocity ignition system for ammunition
WO2014144104A2 (fr) * 2013-03-15 2014-09-18 Alliant Techsystems Inc. Cartouche subsonique et fusil à gaz combinés
US9664142B1 (en) * 2016-05-11 2017-05-30 Jian-Lin Huang Rocket structure

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2996988A (en) * 1958-03-04 1961-08-22 Hughes Tool Company Aircraft D Cartridge for firearms having sideloaded firing chambers
DE3532088A1 (de) * 1984-10-22 1986-04-24 Ford Aerospace & Communications Corp., Dearborn, Mich. Patrone mit teleskopartig angeordnetem geschoss
EP0328015A2 (fr) * 1988-02-10 1989-08-16 Alliant Techsystems Inc. Cartouche du type télescopique pour munitions
EP0328016A2 (fr) * 1988-02-10 1989-08-16 Alliant Techsystems Inc. Munition téléscopique avec douille

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2362738A (en) * 1941-02-10 1944-11-14 Vera E Yarbrough Cartridge
US4681038A (en) * 1986-02-03 1987-07-21 Aerojet-General Corporation Ammunition cartridge case

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2996988A (en) * 1958-03-04 1961-08-22 Hughes Tool Company Aircraft D Cartridge for firearms having sideloaded firing chambers
DE3532088A1 (de) * 1984-10-22 1986-04-24 Ford Aerospace & Communications Corp., Dearborn, Mich. Patrone mit teleskopartig angeordnetem geschoss
EP0328015A2 (fr) * 1988-02-10 1989-08-16 Alliant Techsystems Inc. Cartouche du type télescopique pour munitions
EP0328016A2 (fr) * 1988-02-10 1989-08-16 Alliant Techsystems Inc. Munition téléscopique avec douille

Also Published As

Publication number Publication date
US5029530A (en) 1991-07-09
WO1991011675A2 (fr) 1991-08-08

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