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1. 发明申请

WO2016004294A1 GAS OPERATING SYSTEM FOR SMALL ARMS WITH SPRING LOADED GAS VALVE 审中-公开
标题翻译：具有弹簧载气阀的小型气体气体操作系统
公开(公告)号：WO2016004294A1
公开(公告)日：2016-01-07
申请号：PCT/US2015/038968
申请日：2015-07-02
申请人： BERETTA USA CORP.
发明人： GOMIRATO, Andrea , FRANZINI, Francesco
IPC分类号： F41A5/20
CPC分类号： F41A5/20 , F41A5/28 , F41A21/30 , F41A21/34
摘要： A gas operating system for engaging the automatic or semi-automatic action of small arms. The system has a short, displaceable cylinder with a gas block ring secured thereto, a short, fixed piston attached coaxially to a gun barrel, and a single locking nut, advantageously in the form of a threaded flash suppressor. The piston includes gas block rings at its rearward exterior surfaces. The cylinder has a short stroke between radial forward and rear stops fixed on the barrel, which short stroke may be finely adjusted by threaded axial displacement of the rear stop. Pressurized combustion gas from fired ammunition fills a gas chamber formed by the interiors of the piston and cylinder, the gas entering through radial ports in the barrel. The system may be machined and assembled/disassembled with ease and may be readily adapted for employment in any small arms. The system may be fine tuned for usage with a wide spectrum of ammunition.
摘要翻译：用于接合小型武器的自动或半自动动作的气体操作系统。该系统具有一个具有固定在其上的气体阻挡环的短且可位移的气缸，与枪筒同轴地附接的短的固定活塞，以及有利地为螺纹式闪光抑制器形式的单个锁定螺母。活塞在其后部外表面包括气体阻挡环。气缸在固定在机筒上的径向前后挡块之间具有短行程，该短行程可以通过后挡块的螺纹轴向位移进行微调。来自发射弹药的加压燃烧气体填充由活塞和气缸的内部形成的气室，气体通过筒体中的径向孔口进入。该系统可以被轻松加工和组装/拆卸，并且可以容易地适用于任何小型武器。该系统可能会被微调用于广泛弹药的使用。

2. 发明申请

WO2021064097A1 FIREARM WITH GAS DRIVE 审中-公开
公开(公告)号：WO2021064097A1
公开(公告)日：2021-04-08
申请号：PCT/EP2020/077508
申请日：2020-10-01
申请人： GLOCK TECHNOLOGY GMBH
发明人： BILGERI, Elmar , KROYER, Josef
IPC分类号： F41A5/20 , F41A5/28
摘要： The invention concerns a firearm comprising a gas drive, having an annular piston (30) which is displaceably arranged on the barrel (10) to form an expansion chamber (28) between two end positions. At least one gas port (15) penetrating the wall of the barrel (10) in the region of the expansion chamber (28) and a selector (20) being provided. In order to provide a simple and easily adjustable mechanism, the expansion chamber (28) is delimited by a ring surface (33) and an inner cylinder surface (36) of the piston (30), an end surface (29) of the selector (20) and the barrel (10). The selector (20) is arranged rotatable on the barrel (10) into at least two predefined rest positions. In each, the gas flow from the expansion chamber (28) is delimitable by at least one selector opening (23) formed on the selector 20.

3. 发明申请

WO2018081753A1 SYSTEMS, METHODS, AND APARATUS FOR RECOIL MITIGATION 审中-公开
标题翻译：重新缓解的系统，方法和手术
公开(公告)号：WO2018081753A1
公开(公告)日：2018-05-03
申请号：PCT/US2017/059126
申请日：2017-10-30
申请人： PALENIK, Richard, Allen
发明人： PALENIK, Richard, Allen
IPC分类号： F41A5/20 , F41A21/26 , F41A21/28 , F41A21/30 , F41A21/32 , F41A21/34 , F41A21/36 , F41A21/38 , F41A25/02 , F41A25/04 , F41A25/12 , F41A25/14
摘要： The present invention provides a novel gas impingement and recoil mitigation system for firearms that includes separate systems that reduce recoil, muzzle rise, and user fatigue and includes a system that is of variable size to match the size and caliber of firearm to which the system will attach. The system can attach to a variety of firearms through an appropriately sized standard barrel connector. As propellent gas is redirected through a ported barrel, the force of the over-pressure wave caused by the propellant blast impinges on a piston-like weight-and-spring mechanism, which thrusts forward with a force that is opposite in direction from the typical backward force that causes muzzle rise and recoil. Numerous additional aspects are disclosed.
摘要翻译：本发明提供了用于枪支的新型气体冲击和反冲减轻系统，其包括减少反冲，枪口上升和用户疲劳的分离系统，并且包括尺寸可变的系统以匹配尺寸和系统将附加的枪支口径。该系统可以通过适当大小的标准桶式连接器连接到各种枪支。由于推进剂气体通过一个带端口的机筒重新引导，由推进剂爆炸引起的超压波的作用力撞击在一个活塞状的重量 - 弹簧机构上，该机构向前推动一个与典型方向相反的力向后的力量导致枪口上升和后退。披露了许多其他方面。

4. 发明申请

WO2008140352A1 АВТОМАТИЧЕСКИЙ ПИСТОЛЕТ 审中-公开
标题翻译：自动PISTOL
公开(公告)号：WO2008140352A1
公开(公告)日：2008-11-20
申请号：PCT/RU2008/000262
申请日：2008-04-24
申请人： КАМИНСКИЙ Виктор Анатольевич
发明人： КАМИНСКИЙ Виктор Анатольевич
IPC分类号： F41A5/20 , F41C3/00
CPC分类号： F41A5/20 , F41A5/26 , F41C3/00
摘要： Автоматический пистолет относится к стрелковому оружию, в частности, к конструкции автоматического стрелкового оружия с отводом пороховых газов для перезарядки. Ствол 1 снабжен расположенным в нижней части казенного среза хвостовиком (2) и установлен в раму (3). Затвор (5) выполнен с возможностью в крайнем переднем положении перекашиваться передней частью вниз, для чего имеет опору (19) для перекоса. На передней части затвора с боков установлены боевые выступы (21), которые при запирании ствола входят в пазы, выполненные на хвостовике ствола, сцепляясь с боевыми упорами (23), расположенными в пазах. Подпружиненный газовый поршень снабжен окном для выброса гильзы и выполнен с возможностью при движении назад расцеплять боевые выступы (21) затвора и двигать затвор назад, а при движении вперед - двигать затвор вперед запирающим выступом (20), находящимся в окне поршня, и перекашивать его вниз. Газовая камора установлена на дульной части ствола, охватывая ствол, при этом на стволе выполнены газоотводные каналы, расположенные по окружности ствола.
摘要翻译：本发明的自动手枪涉及小型武器，特别涉及具有粉末气体操作重新加载的自动小武器的结构设计。枪管（1）设置有位于后膛的下部的尾部（2），并安装在框架（3）上。螺栓（5）被设计成使其前部在最前面的位置倾斜，并且为此，设置有提升支撑件（19）。安装在螺栓侧的前部的螺栓凸耳（21）进入当筒体关闭时形成的凹槽中的凹槽，使得它们与位于凹槽中的锁定凸耳（23）接合。弹簧加载的气体活塞设置有废弃物喷射窗口，并且被设计成使得当回退时，释放螺栓凸耳（21）并将螺栓移回，并且当向前移动时，它移动向前螺栓，位于活塞窗口中的关闭凸耳（20）并向下扭转。一个气室以这样的方式安装在枪管的追击上，使得它包围枪管，气体放电通道在枪管圆周上制成。

5. 发明申请

WO2022093533A2 FIREARM ASSEMBLIES WITH MULTIPLE GAS PORTS 审中-公开
公开(公告)号：WO2022093533A2
公开(公告)日：2022-05-05
申请号：PCT/US2021/054771
申请日：2021-10-13
申请人： WHG PROPERTIES, LLC , GEISSELE, William H.
发明人： GEISSELE, William H.
IPC分类号： F41A5/26 , F41A21/28 , F41A5/20
摘要： An assembly for directing propellant gas to an action of a firearm includes a barrel and a gas block. The barrel has a plurality of gas ports that communicate with the bore of the barrel. The barrel and the gas block define a passage that receives pressurized propellant gas from the bore by way of the barrel gas ports, and directs the propellant gas to a gas port of the gas block. The plurality of barrel gas ports and the passage act as a manifold in which the propellant gas is taken from multiple locations within the barrel, combined into a single flow, and directed into the gas block via the gas block gas port. The pressurized gas is then routed to an action of the firearm by way of a gas tube and a gas key.

6. 发明申请

WO2021234090A1 GAS SYSTEM OF A FIREARM 审中-公开
公开(公告)号：WO2021234090A1
公开(公告)日：2021-11-25
申请号：PCT/EP2021/063474
申请日：2021-05-20
申请人： SAKO OY
发明人： SCHRÖDL, Christoph , TÖRMÄNEN, Hannu
IPC分类号： F41A5/20 , F41A5/26 , F41A5/28
摘要： The invention relates to a firearm (100) comprising a barrel (101) comprising a gas opening, and a gas system (10), which gas system (10) comprises a gas block (11), a gas piston (12), a force transmitter assembly (13), an indexing part (21) and an indexing counterpart (22), gas openings (18). The gas block (11) is fixedly attached to the barrel and the gas piston (12) is positioned by the indexing part (21;22). In the gas system (10) gas is configured to pass through the gas opening of the barrel (101) via the gas openings (18) of the gas system into the gas block (11) and to set the gas piston (12) to movement. In the gas system (10) the gas piston (12) during its movement backwards is configured to close the gas opening of the barrel (101) for a defined time period and the gas piston (12) is not transmitting power/energy from combustion gas to the force transmitter assembly (13) unless the gas opening/-s (18) is/are closed.

7. 发明申请

WO2013136112A3 AN ANNULAR PISTON SYSTEM FOR RIFLES 审中-公开
标题翻译：一个固定的活塞活塞系统
公开(公告)号：WO2013136112A3
公开(公告)日：2014-01-23
申请号：PCT/IB2012003126
申请日：2012-11-23
申请人： ZHENG JING
发明人： ZHENG JING
IPC分类号： F41A5/20 , F41A5/28 , F41A13/12
CPC分类号： F41A5/20 , F41A5/28 , F41A13/12
摘要： An annular piston system for a firearm comprises a barrel, a gas block assembly, a piston, and a spring. The barrel has multiple sections lengthwise, one of the sections having at least one gas port hole to vent gas from the barrel. The gas block assembly is disposed annularly around the barrel and is adjustable to control an amount of gas flowing out of the barrel through the at least one gas port hole. The piston is disposed annularly around the barrel and can move longitudinally along the barrel in response to being pushed by the gas flowing out of the barrel. The spring is disposed annularly around the third section of the barrel and coupled to the piston. The spring limits a distance that the piston can move longitudinally along the barrel when the piston is pushed to move by the gas flowing out of the barrel.
摘要翻译：用于枪支的环形活塞系统包括枪管，气体组件，活塞和弹簧。桶具有纵向多个部分，其中一个部分具有至少一个气体端口孔，以从筒体排出气体。气体组件环绕环设置并且是可调节的，以通过至少一个气体孔来控制从筒体流出的气体的量。活塞环绕环设置并且可以响应于被流出筒的气体的推动而沿着桶纵向移动。弹簧环绕环的第三部分设置并联接到活塞。当活塞被从气缸中流出的气体推动移动时，弹簧限制了活塞可沿着筒体纵向运动的距离。

8. 发明申请

WO2016091246A1 HANDFEUERWAFFE UND ZUGEHÖRIGES MAGAZIN 审中-公开
标题翻译：手枪和相关杂志
公开(公告)号：WO2016091246A1
公开(公告)日：2016-06-16
申请号：PCT/DE2015/000585
申请日：2015-12-08
申请人： WAFFEN-ALBERT GMBH
发明人： ALBERT, Anton , GRAUER, Vitali
IPC分类号： F41A3/66 , F41A5/20 , F41A9/65 , F41A5/18
CPC分类号： F41A9/65 , F41A3/66 , F41A5/18
摘要： Die vorliegende Erfindung betrifft eine Handfeuerwaffe (1) und ein zugehöriges Magazin, insbesondere ein halbautomatisches Selbstladegewehr, wobei die Handfeuerwaffe einen Lauf (3) und ein Magazin (2) zum Bereitstellen einer Patrone oder von mehreren Patronen aufweist, wobei die jeweils oberste Patrone (21) des in die Handfeuerwaffe eingesetzten Magazins (2) in einer Ladeposition ist und in der Ladeposition schräg zum Lauf (3) ausgerichtet ist.
摘要翻译：本发明涉及一种枪支（1）和相关联的杂志，特别是半自动半自动步枪，所述具有筒（3）和用于提供一个盒或多个盒中，最上面的盒中的盒（2）（21手枪是）杂志（2）插入到一个装载位置枪械和在装载位置倾斜地对齐（对于运行3）。

9. 发明申请

WO2009030385A3 AMMUNITION SUPPLY 审中-公开
标题翻译：弹药VICTUALLING
公开(公告)号：WO2009030385A3
公开(公告)日：2009-07-02
申请号：PCT/EP2008006941
申请日：2008-08-23
申请人： RHEINMETALL LANDSYSTEME GMBH , SAULE HANS , DILLER ARMIN , KRAUS JOCHEN
发明人： SAULE HANS , DILLER ARMIN , KRAUS JOCHEN
IPC分类号： F41A9/76 , F41A5/20 , F41A9/37 , F41A9/40 , F41H7/04
CPC分类号： F41A9/76 , F41A5/20 , F41A9/04 , F41A9/37 , F41H7/04
摘要： The aim of the invention is to provide an ammunition supply system that does not come from a turret (1) or an ammunition magazine. Said type of ammunition supply system (6) is mounted completely or partially about the periphery of the turret (1). Said ammunition supply (6) comprises at least one ammunition channel (10, 11) that is filled with ammunition (5), a drive (13) for transporting the ammunition (5) that is integrated if the weapon (3) is not configured for extracting the ammunition (5) itself. If this is the case, a continuous chain (12), that can be displaced in two axes, interacts with the drive (13). This enables the ammunition (5) to be transported about the radii (R) of the turret (1).
摘要翻译：既不塔架（1）或弹匣来创建的进给机构被完全提出了一种弹药存储（6）或周围的塔（1）存储部分圆周的。弹药存储（6）具有至少一个弹药（5）填充弹药信道（10，11），其中用于输送弹药一个驱动器（13）（5）结合，当武器（3）不适合于弹药绘制（5）本身。在这种情况下，沿其在两个轴可动的环形链（12）的驱动器（13）协作。这允许弹药（5）围绕所述塔架（1）的半径（R）的运输。

10. 发明申请

WO2009030385A2 MUNITIONSBEVORRATUNG 审中-公开
标题翻译：弹药VICTUALLING
公开(公告)号：WO2009030385A2
公开(公告)日：2009-03-12
申请号：PCT/EP2008/006941
申请日：2008-08-23
申请人： RHEINMETALL LANDSYSTEME GMBH , SAULE, Hans , DILLER, Armin , KRAUS, Jochen
发明人： SAULE, Hans , DILLER, Armin , KRAUS, Jochen
IPC分类号： F41A9/76 , F41A5/20 , F41A9/40 , F41A9/37 , F41H7/04
CPC分类号： F41A9/76 , F41A5/20 , F41A9/04 , F41A9/37 , F41H7/04
摘要： Um weder eine Munitionszuführung aus einem Turm (1 ) oder einem Munitionsmagazin zu schaffen wird vorgeschlagen, eine Art Munitionsbevorratung (6) voll- oder teilumfänglich um den Turm (1) zu lagern. Die Munitionsbevorratung (6) besitzt wenigstens einen mit Munition (5) befüllten Munitionskanal (10, 11), wobei ein Antrieb (13) zum Transport der Munition (5) eingebunden ist, wenn die Waffe (3) nicht dazu ausgelegt ist, die Munition (5) selber zu ziehen. In diesem Fall wirkt mit dem Antrieb (13) eine Endloskette (12) zusammen, welche in zwei Achsen beweglich ist. Das ermöglicht den Transport der Munition (5) um die Radien (R) des Turmes (1 ).
摘要翻译：既不塔架（1）或弹匣来创建的进给机构被完全提出了一种弹药存储（6）或周围的塔（1）存储部分圆周的。弹药存储（6）具有至少一个弹药（5）填充弹药信道（10，11），其中用于输送弹药一个驱动器（13）（5）结合，当武器（3）不适合于弹药绘制（5）本身。在这种情况下，沿其在两个轴可动的环形链（12）的驱动器（13）协作。这允许弹药（5）围绕所述塔架（1）的半径（R）的运输。

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