EP0803698B3 - Arme à feu individuelle automatique - Google Patents

Arme à feu individuelle automatique Download PDF

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Publication number
EP0803698B3
EP0803698B3 EP97103261.0A EP97103261A EP0803698B3 EP 0803698 B3 EP0803698 B3 EP 0803698B3 EP 97103261 A EP97103261 A EP 97103261A EP 0803698 B3 EP0803698 B3 EP 0803698B3
Authority
EP
European Patent Office
Prior art keywords
longitudinal direction
breechblock
side edge
head
carrier
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.)
Expired - Lifetime
Application number
EP97103261.0A
Other languages
German (de)
English (en)
Other versions
EP0803698A3 (fr
EP0803698A2 (fr
EP0803698B1 (fr
Inventor
Manfred Gühring
Helmut Weldle
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Heckler und Koch GmbH
Original Assignee
Heckler und Koch GmbH
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7792325&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0803698(B3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Heckler und Koch GmbH filed Critical Heckler und Koch GmbH
Publication of EP0803698A2 publication Critical patent/EP0803698A2/fr
Publication of EP0803698A3 publication Critical patent/EP0803698A3/fr
Application granted granted Critical
Publication of EP0803698B1 publication Critical patent/EP0803698B1/fr
Publication of EP0803698B3 publication Critical patent/EP0803698B3/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • F41A19/00—Firing or trigger mechanisms; Cocking mechanisms
    • F41A19/06—Mechanical firing mechanisms, e.g. counterrecoil firing, recoil actuated firing mechanisms
    • 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
    • F41—WEAPONS
    • F41A—FUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
    • F41A35/00—Accessories or details not otherwise provided for
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41C—SMALLARMS, e.g. PISTOLS, RIFLES; ACCESSORIES THEREFOR
    • F41C23/00—Butts; Butt plates; Stocks

Definitions

  • DE-C-478 630 is shown a control link for a recoil rifle, in which the rectilinear side edge is inclined for locking steeper than usual, so that it now runs steeper than any portion of the optimized, consisting of two sections side edge for unlocking. It is also shown a straight side edge for unlocking, but from the text is not clear what is meant by this.
  • Such a handgun according to the preamble of claim 1 is known approximately by the US rapid-fire rifle M16, but is generally known not only in self-loading rifles with rotatable locking head, but also in straight-action repeating rifles, in which, however, the problems described below does not arise ,
  • closure closing movement of a closure (closure carrier and closure head) should take place as quickly as possible. This not only because of the often sought after rapid fire sequence, but also for the reason that the cartridge, the short tracking distance on which it is not performed as fast as possible, so that when shooting with tilted or reverse weapon no Nachorgien occur.
  • control pin must not strike too hard at the end of the gate at the end of the closing movement to avoid damage.
  • the barrel of the weapon is often heavily oiled out of misguided caution. If, for example, the recharged cartridge is no longer completely oil-tight due to, for example, the effects on it during the reloading process or for any other reason, oil may enter the cartridge and render part of the propellant charge ineffective. The result is a so-called "slap shot”.
  • the invention has the goal to ensure the reliability in a generic weapon even under the previously described, difficult circumstances.
  • the first side edge of the control link which rotates the closure head via the control bolt when unlocking, has to the longitudinal direction at a smaller angle than the opposite second side edge.
  • the second side edge which is effective in locking, has the above-mentioned steep alignment with respect to the longitudinal direction, which has already been described above as appropriate and common.
  • the translation between the backward movement of the closure carrier and the unlocking rotational movement is thus advantageous in accordance with the invention Way less than the reverse movement during locking and thus opposes the opening movement of the closure lower resistance than was previously the case.
  • the control link can be formed by two surfaces which are formed on the closure carrier, but are not in immediate communication.
  • control link through a groove which is closed to the outside, to prevent dirt from entering the backdrop from the outside.
  • the backdrop is formed as a continuous slot that passes through the closure carrier, but is covered from the outside of the weapon housing. Contamination that has entered the slot is pushed outward on both sides by the movement of the control pin.
  • Beginning and end portions of the elongated hole each extend parallel to the longitudinal direction of the weapon and are connected by a central portion which is bounded by the two side edges.
  • the adjacent to the first, flatter side edge of the beginning portion extends over a much shorter distance than the edge adjacent to the second, steeper side edge, while the two edges of the end portion are about the same length.
  • the first side edge over the second which is achieved by appropriate selection of the direction of rotation of the closure head when locking or unlocking; should dirt accumulate in the gun, then there is a lower risk of contamination for the upper, used when opening the first side flank than for the lower, second side flank.
  • the self-loading weapon according to the invention is designed as a gas-pressure supercharger in which a gas piston device acts on and moves the closure carrier, which is particularly unusual because in the case of gas-pressure superchargers the problems described above have always been met by the gas tapping or the gas nozzle has dimensioned or adjusted in such a way that considerably more gas drives the gas piston, as it is basically necessary.However, made by the user unprofessionally made gas nozzle settings could lead to damage to the weapon and to a loss of reliability.
  • Fig. 1 and 2 In each case, the closure system of a rapid-fire rifle is shown schematically.
  • the barrel 1 with its designated as the longitudinal direction 21 axis of the soul has at its rear end a cartridge chamber and is rotatably mounted in a locking sleeve 3, which in turn is rigidly mounted in the weapon housing (not shown).
  • the rear end of the locking sleeve 3 has a round opening, from which all sides run with spaced radial grooves, each having an approximately rectangular cross-section. Between the front edge of this opening and the rear end of the barrel 1, a round chamber is formed, whose inner diameter corresponds approximately to the diameter formed by the groove bottoms of the opening.
  • the closure comprises a closure carrier 5 and a closure head 11 having a complementary cross section for opening the locking sleeve 3 with projections corresponding to the grooves, and a length corresponding to the length of said chamber.
  • the closure head 11 can be inserted in an aligned on the opening rotational angular position through the opening to the chamber. If the closure head 11 is then rotated in this position, then his projections engage behind the webs between the grooves of the locking sleeve 3, while the closure head 11 is simultaneously seated on the rear end of the barrel 1 or nearly seated. Now, the closure head 11 can no longer be moved in a straight line in the longitudinal direction of the barrel 1; he is "locked”. If he is turned back to its previous position, i. "unlocked”, then he can be pulled backwards out of the chamber.
  • the closure head 11 is guided with its rear part in a closure carrier 5, which by a gas piston device, not shown in the shot in the direction of the arrow in Fig. 2 , is moved.
  • a control pin 9 which passes through a control slot 7 forming slot in the closure carrier 5.
  • the closure carrier 5 moves together with the closure head 11 again forward until the closure head 11 abuts against the rear end of the barrel 1.
  • the control pin 9 takes a position in the control link 7, which is behind the front end and in front of the second side edge 15, which is inclined at a steep angle 19 to the longitudinal direction 21.
  • the closure head which was prevented from rotating during the return and forward movement by engaging in unshown formations, can now be in the position of Fig. 2 rotate, the control pin 9 is pressed violently against the second, steep side edge 15 and then pushed by this engagement upwards.
  • the closure head 11 seen from behind, rotates clockwise and is thereby locked (position of the Fig. 1 ).

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Lock And Its Accessories (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Toys (AREA)
  • Coating Apparatus (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Detergent Compositions (AREA)

Claims (2)

  1. Arme à feu individuelle à classe verrouillée à chargement automatique se chargeant par pression de gaz, comportant:
    un support de culasse (5), non pivotant, mobile en ligne droite dans le sens longitudinal (21) de l'arme et une tête de culasse (11) logée par sa partie arrière dans le support de culasse de manière pivotante autour de la direction longitudinale (21) pour le verrouillage et/ou le déverrouillage, la tête de culasse (11) présentant sur sa partie arrière un goujon de guidage (9) s'étendant transversalement à la direction longitudinale (21) qui s'engage dans une coulisse de guidage (7) formée dans le support de culasse (5) et s'étendant en étant inclinée par rapport à la direction longitudinale (21) délimitée par un premier et un deuxième flanc latéral (13, 15), si bien que par cet engagement
    - au début du mouvement d'ouverture du support de culasse (5), la tête de culasse (11) demeure immobile par rapport à la direction longitudinale (21) mais, par action du premier flanc latéral (13) sur le goujon de guidage (9), exécute une rotation jusqu'au déverrouillage et ne participe qu'alors au mouvement d'ouverture et
    - ne s'immobilise par rapport à la direction longitudinale (21) que peu avant la fin du mouvement de fermeture de la tête de culasse (11) et effectue une rotation en arrière par l'action du deuxième flanc latéral (15) sur le goujon de guidage (9) jusqu'au verrouillage pendant la phase finale du mouvement de fermeture du support de culasse (5),
    caractérisée en ce que le premier flanc latéral (13) de la coulisse de guidage (7) qui fait pivoter la tête de culasse (11) par le goujon de guidage (9) lors du déverrouillage présente en direction longitudinale (21) un plus petit angle (17) que le deuxième flanc latéral situé en face (15), où
    - la coulisse de guidage (7) est constituée en tant que long trou longitudinal comportant une section avant et, décalée par rapport à celle-ci, une section arrière, qui s'étendent toutes deux parallèlement à la direction longitudinale (21) et sont reliées par une section disposée en biais qui est délimitée par les deux flancs (13, 15),
    - la coulisse de guidage (7) est disposée latéralement et
    - le mouvement de rotation de la tête de culasse (11) est réglé de manière telle que le premier flanc latéral (13) figure au-dessus du deuxième (15).
  2. Arme à feu individuelle selon la revendication 1, caractérisée en ce que le support de culasse (5) est entraîné par un dispositif à piston à gaz.
EP97103261.0A 1996-04-24 1997-02-27 Arme à feu individuelle automatique Expired - Lifetime EP0803698B3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19616397A DE19616397C2 (de) 1996-04-24 1996-04-24 Selbstlade-Handfeuerwaffe
DE19616397 1996-04-24

Publications (4)

Publication Number Publication Date
EP0803698A2 EP0803698A2 (fr) 1997-10-29
EP0803698A3 EP0803698A3 (fr) 1998-11-04
EP0803698B1 EP0803698B1 (fr) 2004-04-21
EP0803698B3 true EP0803698B3 (fr) 2016-03-09

Family

ID=7792325

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97103261.0A Expired - Lifetime EP0803698B3 (fr) 1996-04-24 1997-02-27 Arme à feu individuelle automatique

Country Status (7)

Country Link
US (1) US5920028A (fr)
EP (1) EP0803698B3 (fr)
KR (1) KR970071825A (fr)
AT (1) ATE265034T1 (fr)
DE (2) DE19616397C2 (fr)
ES (1) ES2217344T7 (fr)
IL (1) IL120416A (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19907967B4 (de) 1999-02-24 2005-04-28 Heckler & Koch Gmbh Verschlußzentrierung
DE10229846B3 (de) * 2002-07-03 2004-03-18 Heckler & Koch Gmbh Verriegeltes Maschinengewehr
ITMI20071909A1 (it) * 2007-10-04 2009-04-05 Beretta Armi Spa Arma da fuoco con gruppo otturatore perfezionato
US8356543B2 (en) 2009-10-02 2013-01-22 Defense Deisigns, LLC Firearm firing mechanism
DE102010009427B4 (de) * 2010-02-26 2012-03-08 Heckler & Koch Gmbh Drehwarzenverschluss und Waffe
US9038525B2 (en) * 2011-01-14 2015-05-26 ArmWest, LLC Firearm
US9488423B2 (en) 2011-01-14 2016-11-08 Arm West, Llc Firearm systems and methods
US10488136B2 (en) 2016-09-23 2019-11-26 ArmWest, LLC Selective fire firearm systems and methods
DE102017002190B4 (de) 2017-03-07 2022-01-27 Heckler & Koch Gmbh Verriegelbare Selbstlade-Handfeuerwaffe
DE102019120180A1 (de) * 2019-07-25 2021-01-28 Rheinmetall Waffe Munition Gmbh Verschlusssystem einer Waffe sowie Waffe
DE102019120184B4 (de) 2019-07-25 2021-10-21 Rheinmetall Waffe Munition Gmbh Verschluss und Waffensystem mit dem Verschluss
IT202100026651A1 (it) 2021-10-18 2023-04-18 Fabbrica Darmi Pietro Beretta S P A Fucile con gruppo otturatore
EP4273493B1 (fr) 2022-05-02 2024-02-21 Hans Wrage & Co. GmbH Arme de poing avec verrouillage de culasse

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE478630C (de) * 1924-10-06 1929-06-29 Joseph Lovasz Selbsttaetige Feuerwaffe
NL52759C (fr) * 1938-01-05
US2971441A (en) * 1959-01-22 1961-02-14 Frederick P Reed Fire rate control means for a telescopic-type two-piece firearm bolt
BE634776A (fr) * 1963-07-09
US3955470A (en) * 1973-09-13 1976-05-11 Kruzell George R Bolt operating and locking mechanism for closed breech rocket gun
AT350438B (de) * 1977-12-22 1979-05-25 Steyr Daimler Puch Ag Verschluss fuer automatische gewehre
US4389919A (en) * 1980-02-14 1983-06-28 Remington Arms Company, Inc. Firing pin block for firearm with a rotary breech bolt
IT1172795B (it) * 1983-05-09 1987-06-18 Benelli Armi Spa Chiusura a testina rotante ed otturatore per armi da fuoco automatiche a funzionamento inerziale utilizzante l'energia cinetica del rinculo
US5551179A (en) * 1995-01-06 1996-09-03 Young; Daniel H. Bolt carrier
DE19600459A1 (de) * 1996-01-09 1997-07-10 Mauser Werke Oberndorf Waffensysteme Gmbh Verschluß für eine Schußwaffe

Also Published As

Publication number Publication date
KR970071825A (ko) 1997-11-07
DE19616397A1 (de) 1997-11-06
US5920028A (en) 1999-07-06
EP0803698A3 (fr) 1998-11-04
ES2217344T7 (es) 2016-06-21
DE19616397C2 (de) 2000-04-20
ES2217344T3 (es) 2004-11-01
ATE265034T1 (de) 2004-05-15
EP0803698A2 (fr) 1997-10-29
EP0803698B1 (fr) 2004-04-21
IL120416A (en) 1999-07-14
DE59711528D1 (de) 2004-05-27

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