AR084869A1 - Arma de fuego - Google Patents

Arma de fuego

Info

Publication number
AR084869A1
AR084869A1 ARP120100146A ARP120100146A AR084869A1 AR 084869 A1 AR084869 A1 AR 084869A1 AR P120100146 A ARP120100146 A AR P120100146A AR P120100146 A ARP120100146 A AR P120100146A AR 084869 A1 AR084869 A1 AR 084869A1
Authority
AR
Argentina
Prior art keywords
bolt
gas
carrier
piston
bolt carrier
Prior art date
Application number
ARP120100146A
Other languages
English (en)
Inventor
Leroy James Sullivan
James Mgarry
Robert Lloyd Waterfield
Paul N Latulippe Jr
Original Assignee
Armwest Llc
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 Armwest Llc filed Critical Armwest Llc
Publication of AR084869A1 publication Critical patent/AR084869A1/es

Links

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
    • F41A5/00—Mechanisms or systems operated by propellant charge energy for automatically opening the lock
    • F41A5/18—Mechanisms or systems operated by propellant charge energy for automatically opening the lock gas-operated
    • F41A5/24—Mechanisms or systems operated by propellant charge energy for automatically opening the lock gas-operated by direct action of gas pressure on bolt or locking elements
    • 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
    • F41A3/14—Rigid bolt locks, i.e. having locking elements rigidly mounted on the bolt or bolt handle and on the barrel or breech-housing respectively
    • F41A3/16—Rigid bolt locks, i.e. having locking elements rigidly mounted on the bolt or bolt handle and on the barrel or breech-housing respectively the locking elements effecting a rotary movement about the barrel axis, e.g. rotating cylinder bolt locks
    • F41A3/26—Rigid bolt locks, i.e. having locking elements rigidly mounted on the bolt or bolt handle and on the barrel or breech-housing respectively the locking elements effecting a rotary movement about the barrel axis, e.g. rotating cylinder bolt locks semi-automatically or automatically operated, e.g. having a slidable bolt-carrier and a rotatable bolt
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
    • F16J9/12—Details
    • F16J9/14—Joint-closures
    • F16J9/16—Joint-closures obtained by stacking of rings
    • 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
    • F41A13/00—Cooling or heating systems; Blowing-through of gun barrels; Ventilating systems
    • F41A13/12—Systems for cooling the outer surface of the barrel
    • 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
    • F41A21/00—Barrels; Gun tubes; Muzzle attachments; Barrel mounting means
    • F41A21/24—Barrels or gun tubes with fins or ribs, e.g. for cooling
    • 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
    • F41A3/14—Rigid bolt locks, i.e. having locking elements rigidly mounted on the bolt or bolt handle and on the barrel or breech-housing respectively
    • 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
    • F41A3/64—Mounting of breech-blocks; Accessories for breech-blocks or breech-block mountings
    • F41A3/70—Anti-rebound arrangements, i.e. preventing rebound of the bolt out of the firing position
    • 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
    • F41A5/00—Mechanisms or systems operated by propellant charge energy for automatically opening the lock
    • F41A5/18—Mechanisms or systems operated by propellant charge energy for automatically opening the lock gas-operated
    • 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
    • F41A5/00—Mechanisms or systems operated by propellant charge energy for automatically opening the lock
    • F41A5/18—Mechanisms or systems operated by propellant charge energy for automatically opening the lock gas-operated
    • F41A5/26—Arrangements or systems for bleeding the gas from the barrel
    • 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
    • F41A5/00—Mechanisms or systems operated by propellant charge energy for automatically opening the lock
    • F41A5/18—Mechanisms or systems operated by propellant charge energy for automatically opening the lock gas-operated
    • F41A5/26—Arrangements or systems for bleeding the gas from the barrel
    • F41A5/28—Adjustable systems

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Toys (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)

Abstract

Un arma de fuego puede tener un cerrojo que tiene una pluralidad de aletas de sujeción que están configuradas para tener una superficie de corte que es por lo menos aproximadamente 1,3 veces aquella de un M16/M4 estándar Se puede formar un pistón sobre el cerrojo y puede tener una pluralidad de anillos que están configurados para cooperar con el pistón para mitigar el escape de gas más allá del pistón para mitigar el escape de gas más allá del pistón. Cada uno de los anillos puede tener una cuña formada sobre él y un espacio formado dentro de él de manera tal que el espacio de un anillo este configurado para recibir por lo menos una parte de la cuña de otro anillo. Un portador de cerrojo puede tener el cerrojo montado en forma móvil a él. El portador de cerrojo puede tener una leva de doble corte. La leva de doble corte puede tener un punto de inicio en una posición desbloqueada del cerrojo que es sustancialmente la misma que la leva del M16 estándar y puede tener una superficie de leva de desbloqueo que tiene un aumento de residencia suficiente para retardar el inicio del desbloqueo cuando el portador de cerrojo se usa en una carabina M4. Se puede disponer en forma móvil un peso dentro del portador de cerrojo. El peso puede estar configurado para inhibir el rebote hacia atrás y hacia delante del portador de cerrojo. Se puede montar una cuña de portador de cerrojo y puede estar configurada para facilitar la carrera del portador que es aproximadamente 0,91 cm. mas larga que aquella de M16/M4 estándar. Un tubo puede estar configurado para proveer de gas desde el tambor del arma de fuego al pistón a través de la cuña de portador. El tubo puede tener un radiador de calor formado sobre por lo menos una parte del tubo. Un tapón medidor de gas puede tener un orificio medidor de gas configurado para medir el gas desde el tambor del arma de fuego al portador de cerrojo del arma de fuego. El orificio medidor de gas puede tener una abrazadera posterior y una abrazadera frontal para montar el bloque de mira frontal y puede tener un pasaje de gas formado dentro de la abrazadera frontal para facilitar el flujo de gas desde el tambor hasta el tubo de gas del arma de fuego.
ARP120100146A 2011-01-14 2012-01-16 Arma de fuego AR084869A1 (es)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201161433083P 2011-01-14 2011-01-14
US201161433092P 2011-01-14 2011-01-14
US201161478439P 2011-04-22 2011-04-22
US201161479194P 2011-04-26 2011-04-26
US201161498426P 2011-06-17 2011-06-17
US201161528062P 2011-08-26 2011-08-26
US13/348,871 US9038525B2 (en) 2011-01-14 2012-01-12 Firearm

Publications (1)

Publication Number Publication Date
AR084869A1 true AR084869A1 (es) 2013-07-10

Family

ID=46489755

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP120100146A AR084869A1 (es) 2011-01-14 2012-01-16 Arma de fuego

Country Status (15)

Country Link
US (1) US9038525B2 (es)
EP (1) EP2663827B1 (es)
KR (1) KR101787160B1 (es)
CN (1) CN103443575B (es)
AR (1) AR084869A1 (es)
AU (1) AU2012205295B2 (es)
BR (1) BR112013017956B1 (es)
CA (1) CA2824765C (es)
HK (1) HK1192003A1 (es)
IL (1) IL227443A (es)
RU (1) RU2587319C2 (es)
SG (1) SG191961A1 (es)
TW (1) TWI548857B (es)
WO (1) WO2012097327A2 (es)
ZA (1) ZA201305237B (es)

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BR112013017956B1 (pt) 2022-10-11
WO2012097327A2 (en) 2012-07-19
CN103443575B (zh) 2016-01-13
KR20140040110A (ko) 2014-04-02
EP2663827A2 (en) 2013-11-20
IL227443A (en) 2017-04-30
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US9038525B2 (en) 2015-05-26
BR112013017956A2 (pt) 2020-07-28
RU2013137855A (ru) 2015-02-20
CA2824765C (en) 2017-11-07
AU2012205295B2 (en) 2016-11-10
IL227443A0 (en) 2013-09-30
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AU2012205295A1 (en) 2013-08-01
RU2587319C2 (ru) 2016-06-20
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ZA201305237B (en) 2017-06-28
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US20120180648A1 (en) 2012-07-19
EP2663827B1 (en) 2018-10-24

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