BOLT ASSEMBLY FOR A FIREARM
    1.
    发明公开

    公开(公告)号:EP4397935A2

    公开(公告)日:2024-07-10

    申请号:EP24168769.8

    申请日:2019-04-25

    申请人: SIG Sauer, Inc.

    IPC分类号: F41A9/29

    摘要: A recoil assembly for a rifle includes a barrel assembly, a bolt, bolt actuator, and a buffer assembly. The barrel assembly includes a barrel secured to a barrel extension. The barrel assembly is configured to be movably received through the fore end of the upper receiver and to move axially relative to the upper receiver when the rifle is fired. The barrel extension is coupled to a hydraulic buffer assembly located below the barrel extension and counteracts recoil forces acting on the barrel extension when the rifle is fired. An op-rod spring is coupled to an op rod extending from a gas piston assembly on the barrel. The op-rod spring counteracts recoil forces acting the bolt actuator when the rifle is fired.

    MASSENVERRIEGELBARES WAFFENVERSCHLUSSSYSTEM
    2.
    发明公开
    MASSENVERRIEGELBARES WAFFENVERSCHLUSSSYSTEM 有权
    MASSENVEREREGELBARES WAFFENVERSCHLUSSSYSTEM

    公开(公告)号:EP2923168A1

    公开(公告)日:2015-09-30

    申请号:EP13792014.6

    申请日:2013-11-18

    摘要: The invention relates to a mass-lockable breech mechanism (1) for a weapon, with a breech part (3) that can be mounted movably in a breech casing (2) of a corresponding weapon and with an elastic closing element (12). In order that such a breech mechanism (1) has a high degree of functional reliability and in order to ensure that the firing of high-performance ammunition does not involve any significant increase in weight of the corresponding weapon, the invention proposes integrating the closing element (12) in the breech part (3). A hydraulic transmission, connected in series with the closing element (12) and likewise arranged in the breech part (3), achieves the effect here that the closing element (12) can be made very short and that the spring characteristic can have a gradually rising increase in force.

    摘要翻译: 本发明涉及一种用于武器的可大量锁定的后膛机构(1),该机构具有可移动地安装在相应武器的后膛壳体(2)中的后膛部分(3)和弹性关闭元件(12)。 为了使这种后膛机构(1)具有高度的功能可靠性并且为了确保高性能弹药的发射不涉及相应武器的重量的显着增加,本发明提出将关闭元件 (12)插入后膛部分(3)。 与闭合元件12串联并且同样设置在后膛部分3中的液压传动装置在此实现了这样的效果:闭合元件12可以做得非常短并且弹簧特性可以逐渐地具有 增加的力量增加。

    WAFFENRÜCKLAUFSYSTEM
    6.
    发明公开
    WAFFENRÜCKLAUFSYSTEM 有权
    武器回流系统

    公开(公告)号:EP2473812A1

    公开(公告)日:2012-07-11

    申请号:EP10745556.0

    申请日:2010-08-14

    发明人: KOHNEN, Norbert

    摘要: The invention relates to a weapon recoil system (3) for a weapon barrel (2) axially displaceable in the weapon housing (6), the system consisting of at least a pressure vessel (4) and a pressure cylinder (5) with a pressure piston (11). The weapon barrel end is connected to the pressure piston (11) for compressing a gas cushion in the pressure cylinder (5), and in its middle region is connected to an annular piston (13) having through-flow channels. A sleeve (17) operable by means of springs (8) closes these channels when the weapon barrel (2) is idle and during forward movement of the barrel. During recoil of the barrel, said sleeve (17) is displaced by the flowing fluid and hence the channels are opened. The pressure piston (11) is configured so that during recoil of the barrel a large cross-section is open for the liquid to flow, whereby a relatively low back pressure occurs, whereas during forward movement of the barrel only a small cross-section is open, so that a large back pressure occurs. A relatively simple recoil construction is therefore produced in the hydraulic recoil braking means, without the previously necessary control devices, wherein the weapon barrel (2) is supported on the pressurised gas cushion in the pressure cylinder (5).

    KUGELLAFETTE
    7.
    发明授权

    公开(公告)号:EP0414875B1

    公开(公告)日:1994-05-04

    申请号:EP90904338.2

    申请日:1990-03-13

    IPC分类号: F41A27/10 F41A21/26 F41A25/16

    CPC分类号: F41A25/16 F41A21/26 F41A27/10

    摘要: In a ball mounting, especially for fitting in armoured glass panes (1), with a ball-type housing (2), a ball (3) rotatably fitted in the spherical hollow (6) of the housing (2) and an attachment secured to the ball (3) for a hand firearm, in which the ball (3) and the attachment have an aligned bore through which the shots (31) fired from the weapon may pass, the stress on the pane (1) is reduced in that the attachment is flexibly spring-mounted so as to be longitudinally movable. The ball mounting may therefore also be used in a pane (1) which has been shot-damaged on the outside, without being torn from its securing system.

    摘要翻译: 在球体安装中,特别是用于装配在装甲玻璃板(1)中的球体安装件,具有球形壳体(2),可旋转地装配在壳体(2)的球形空腔(6)中的球体(3) 到用于手枪的球(3),其中球(3)和附件具有对准的孔,从武器发射的弹丸(31)可穿过该孔,玻璃(1)上的应力减小 该附件柔性地弹簧安装以便可纵向移动。 因此,球安装也可以用在已经在外部被射击损坏的玻璃板(1)中,而不会从其固定系统上撕裂。

    Dispositif de tir pour une munition de défense rapprochée
    10.
    发明公开
    Dispositif de tir pour une munition de défense rapprochée 有权
    近距离弹药射击装置

    公开(公告)号:EP2182316A1

    公开(公告)日:2010-05-05

    申请号:EP09290781.5

    申请日:2009-10-14

    申请人: NEXTER Systems

    摘要: L'invention a pour objet un dispositif de tir (1) pour une munition (2) de défense rapprochée, munition comportant un étui rigide (6) renfermant au moins un projectile (7), étui solidaire d'un culot (8) solidarisable par un moyen de liaison à une embase (3) du dispositif de tir comportant des moyens de mise à feu de la munition. Ce dispositif (1) est caractérisé en ce qu'il comporte un tube (10) coiffant la munition (2) après fixation de cette dernière sur l'embase (3), tube pouvant être lui-même rendu solidaire de l'embase par un moyen d'attache (11), tube portant par ailleurs un bipied (15) articulé permettant l'orientation en site du dispositif (1).

    摘要翻译: 本发明涉及一种点火装置(1),用于一个弹药(2)靠近防御弹药包括刚性壳体(6)包含至少一个射弹(7),丸粒的情况下,积分(8)可固定 通过连接到包括弹药的发射装置的发射装置的基座(3)。 该装置(1)的特征在于,它包括一个管子(10),该管子在弹药(2)附着到基座(3)上之后覆盖弹药(2),该管子本身可以通过固定到基座 附连装置(11),所述管进一步承载铰接的两脚架(15),所述铰接的两脚架允许所述装置(1)原位定向。