EA199700405A1 - SELF-LOADING WEAPONS - Google Patents

SELF-LOADING WEAPONS

Info

Publication number
EA199700405A1
EA199700405A1 EA199700405A EA199700405A EA199700405A1 EA 199700405 A1 EA199700405 A1 EA 199700405A1 EA 199700405 A EA199700405 A EA 199700405A EA 199700405 A EA199700405 A EA 199700405A EA 199700405 A1 EA199700405 A1 EA 199700405A1
Authority
EA
Eurasian Patent Office
Prior art keywords
butt
barrel
receiver
frame
forend
Prior art date
Application number
EA199700405A
Other languages
Russian (ru)
Other versions
EA000862B1 (en
Inventor
Евгений Федорович Драгунов
Азарий Иванович Нестеров
Юрий Константинович Александров
Николай Александрович Безбородов
Александр Сергеевич Анисимов
Original Assignee
Открытое Акционерное Общество "Ижмаш"
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 Открытое Акционерное Общество "Ижмаш" filed Critical Открытое Акционерное Общество "Ижмаш"
Priority to EA199700405A priority Critical patent/EA000862B1/en
Priority to RO99-00481A priority patent/RO117647B1/en
Priority to CN98801423A priority patent/CN1071887C/en
Priority to PCT/EA1998/000006 priority patent/WO1999010699A2/en
Priority to TR1999/00911T priority patent/TR199900911T1/en
Publication of EA199700405A1 publication Critical patent/EA199700405A1/en
Publication of EA000862B1 publication Critical patent/EA000862B1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41C—SMALLARMS, e.g. PISTOLS, RIFLES; ACCESSORIES THEREFOR
    • F41C23/00—Butts; Butt plates; Stocks
    • F41C23/14—Adjustable stock or stock parts, i.e. adaptable to personal requirements, e.g. length, pitch, cast or drop
    • 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
    • F41A3/66—Breech housings or frames; Receivers
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Toys (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Details Of Rigid Or Semi-Rigid Containers (AREA)

Abstract

Изобретение относится к ручному самозарядному оружию. Самозарядное оружие содержит ствол со ствольной коробкой и пламегасителем, затвор и затворную раму, имеющую свободный ход при отпирании и установленную в направляющую ствольной коробки, газоотводный двигатель в виде газовой камеры с помещенным в нее поршнем, соединенным с подпружиненным толкателем, отделенным от рамы, ударный и спусковой механизмы, магазин, прицельные приспособления, цевье и приклад с рукояткой. Новым в самозарядном оружии является то, что рама установлена в направляющих ствольной коробки с возможностью перекоса и фиксации ее в переднем положении, толкатель установлен относительно рамы с зазором. Цевье выполнено в виде двух симметричных половин, установленных в размещенных на стволе кольцах и подпружиненных с опорой на выступы, расположенные диаметрально противоположно относительно оси ствола. Приклад оснащен упором переменной толщины с опорной поверхностью под щеку стрелка, а верхняя часть затылка приклада выполнена на уровне опорной поверхности упора под щеку стрелка. Рукоятка приклада расположена в одной плоскости с затылком приклада, который может быть выполнен складывающимся. Цевье и приклад выполнены из пластмассы, а пламегаситель выполнен с коротким пулевым каналом, длиной 0,5 калибра, переходящим в расширительный раструб, на боковой поверхности которого выполнены сквозные пазы каплевидной формы. Изобретение повышает меткость стрельбы за счет уменьшения рассеивания пуль и улучшила эксплуатационные свойства оружия.The invention relates to manual semi-automatic weapons. The semi-automatic weapon contains a barrel with a receiver and a flame arrester, a bolt and a bolt carrier that has a free play when unlocked and installed in the guide of the receiver, a gas-jet engine in the form of a gas chamber with a piston placed in it, connected to a spring-loaded pusher separated from the frame, a shock and Triggers, magazine, sights, handguard and butt with handle. New in self-loading weapons is that the frame is installed in the guides of the receiver with the possibility of skewing and fixing it in the front position, the pusher is installed relative to the frame with a gap. The forend is made in the form of two symmetrical halves, mounted in rings placed on the barrel and spring-loaded with support on protrusions diametrically opposite to the axis of the barrel. The butt is equipped with a stop of variable thickness with a supporting surface under the cheek arrow, and the upper part of the butt is made at the level of the supporting surface of the stop under the cheek arrow. The handle of the butt is located in the same plane with the butt of the nape, which can be made folding. The forend and butt are made of plastic, and the flame arrester is made with a short bullet channel, 0.5 caliber long, which passes into the expansion socket, on the side surface of which the through-grooves are teardrop-shaped. The invention improves shooting accuracy by reducing the dispersion of bullets and improved operational properties of the weapon.

EA199700405A 1997-08-26 1997-08-26 Automatic weapon firearms EA000862B1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
EA199700405A EA000862B1 (en) 1997-08-26 1997-08-26 Automatic weapon firearms
RO99-00481A RO117647B1 (en) 1997-08-26 1998-08-24 Self-loading weapon
CN98801423A CN1071887C (en) 1997-08-26 1998-08-24 Self-loading weapon
PCT/EA1998/000006 WO1999010699A2 (en) 1997-08-26 1998-08-24 Self-loading weapon
TR1999/00911T TR199900911T1 (en) 1997-08-26 1998-08-24 Self-loading weapon.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EA199700405A EA000862B1 (en) 1997-08-26 1997-08-26 Automatic weapon firearms

Publications (2)

Publication Number Publication Date
EA199700405A1 true EA199700405A1 (en) 2000-06-26
EA000862B1 EA000862B1 (en) 2000-06-26

Family

ID=8161426

Family Applications (1)

Application Number Title Priority Date Filing Date
EA199700405A EA000862B1 (en) 1997-08-26 1997-08-26 Automatic weapon firearms

Country Status (5)

Country Link
CN (1) CN1071887C (en)
EA (1) EA000862B1 (en)
RO (1) RO117647B1 (en)
TR (1) TR199900911T1 (en)
WO (1) WO1999010699A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD3663C2 (en) * 2005-11-25 2009-02-28 Дорел ГОЛБАН Submachine gun

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU204182A1 (en) * 1966-08-15 1980-01-15 Ижевский механический завод Plastic material stock
US3710496A (en) * 1970-09-08 1973-01-16 Mershon Co Firearm adjustable cheek piece
US4276807A (en) * 1979-08-10 1981-07-07 Whitlock Ben H Rifle baton
AT389942B (en) * 1988-09-23 1990-02-26 Steyr Daimler Puch Ag GUN
RU2072496C1 (en) * 1993-06-10 1997-01-27 Конструкторское бюро приборостроения Small arms
RU2077016C1 (en) * 1993-10-26 1997-04-10 Нурулла Марданович Марданов Small arms with folding-type stock
RU2074346C1 (en) * 1993-12-14 1997-02-27 Государственный завод "Ижмаш" Self-loading weapon

Also Published As

Publication number Publication date
TR199900911T1 (en) 2000-11-21
CN1275195A (en) 2000-11-29
WO1999010699A3 (en) 1999-06-10
CN1071887C (en) 2001-09-26
WO1999010699A2 (en) 1999-03-04
RO117647B1 (en) 2002-05-30
EA000862B1 (en) 2000-06-26

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Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): KZ KG MD TM

PC4A Registration of transfer of a eurasian patent by assignment
PC4A Registration of transfer of a eurasian patent by assignment
TC4A Change in name of a patent proprietor in a eurasian patent
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY TJ RU