-
公开(公告)号：EP2359085A1
公开(公告)日：2011-08-24
申请号：EP09752743.6
申请日：2009-11-07
IPC分类号： F41A7/08
摘要： The invention relates to a mechanism or drive (100) for a weapon, wherein the rotational motion of a motor (2) and the like is converted to a forward or reverse motion of the breech (3) in a simple manner using the Scotch yoke (8) principle. In order to allow the rest periods of the breech (3) in the end positions, the yoke radius is defined by a control cam (15) which however changes when the yoke (8) is rotated. The hinge pin of the yoke (8) is for example externally driven via a pinion shaft (14). A yoke pin (9) is arranged in a groove (17) of the yoke (8) so as to be radially displaceable and carries the breech carrier (5) or the breech (3) in a groove (16) extending at a right angle to the direction of fire via a sliding block (11). Two elements (10), for example rollers, are arranged on the yoke pin (9) and run in control cams (15) in the weapon or yoke housing. The control cam (15) is subdivided into different sectors/sections thereby achieving the desired motion of the breech (3).
-
2.发明授权ANTRIEB UND SCHNELLSTOPP FÜR EINE WAFFE MIT VORZUGSWEISE LINEARER VERSCHLUSS- BZW. MUNITIONSZUFÜHRUNG 有权驱动和快速停止与优选是线性的关闭或武器 弹药补给
公开(公告)号：EP2359084B1
公开(公告)日：2014-08-13
申请号：EP09752121.5
申请日：2009-11-07
-
-
4.发明授权ANTRIEB UND SCHNELLSTOPP FÜR EINE WAFFE MIT VORZUGSWEISE LINEARER VERSCHLUSS- BZW. MUNITIONSZUFÜHRUNG 有权驱动和快速停止与优选是线性的关闭或武器 弹药补给
公开(公告)号：EP2359083B1
公开(公告)日：2013-01-23
申请号：EP09749021.3
申请日：2009-11-07
-
5.发明公开VERSCHLUSSANTRIEB FÜR EINE WAFFE MIT LINEARER VERSCHLUSS- BZW. MUNITIONSZUFÜHRUNG 有权闭包的驾驶武器，线性或关闭 弹药补给
公开(公告)号：EP2359086A1
公开(公告)日：2011-08-24
申请号：EP09752744.4
申请日：2009-11-07
IPC分类号： F41A7/08
摘要： The invention relates to a mechanism or drive (100) for a weapon which is characterized by only a limited acceleration of the breech (20) and a jerk- and recoil-free operation, thereby reducing the inertia force and the required power and increasing the repetition rate. The reduction of the required power also results in a reduction of braking power in the case of a quick stop. For this purpose, the rotational motion of preferably a motor (2) or the like is converted to a forward or reverse motion of the breech (20) using the Scotch yoke principle. In order to allow rest periods of the breech in the end positions, the rod (3) and the yoke (1) are arranged radially displaceable relative to each other so that the yoke radius changes when the yoke (1) is rotated. A control cam (6) radially guides the rod (3).
-
公开(公告)号：EP2710321A1
公开(公告)日：2014-03-26
申请号：EP12721255.3
申请日：2012-05-10
摘要： The invention relates to a manually actuatable or an automatic firearm (1), comprising a small- or medium-caliber barrel (2) and a barrel holder (4) accommodating the barrel (2). In order to achieve that the maximum recoil power of the aforementioned firearms (1) is less than in comparable known firearms, according to the invention the barrel (2) and the barrel holder (4) are elastically connected to one another via a hydraulic recoil brake (5), wherein the recoil brake (5) comprises at least one hydraulic cylinder (7) having a piston (8) located therein, said piston being axially movable relative to the hydraulic cylinder (7) and having a piston rod (9), and wherein the inner wall (11) of the hydraulic cylinder (7) has at least one axial orifice (13) for continuously connecting the cylinder chamber (14) of the hydraulic cylinder (7) in front of the recoiling piston (8) to the cylinder chamber (15) behind the recoiling piston (8). To this end, either the hydraulic cylinder (7) is connected to the barrel (2) and the piston rod (9) is connected to the barrel holder (4), or the hydraulic cylinder (7) is connected to the barrel holder (4) and the piston rod (9) is connected to the barrel (2).
-
7.发明授权VERSCHLUSSANTRIEB FÜR EINE WAFFE MIT LINEARER VERSCHLUSS- BZW. MUNITIONSZUFÜHRUNG 有权快门驱动具线性关闭或武器 弹药补给
-
8.发明公开ANTRIEB UND SCHNELLSTOPP FÜR EINE WAFFE MIT VORZUGSWEISE LINEARER VERSCHLUSS- BZW. MUNITIONSZUFÜHRUNG 有权ANTRIEB UND SCHNELLSTOPPFÜREINE WAFFE MIT VORZUGSWEISE LINEARER VERSCHLUSS- BZW. MUNITIONSZUFÜHRUNG
公开(公告)号：EP2359084A1
公开(公告)日：2011-08-24
申请号：EP09752121.5
申请日：2009-11-07
摘要： The invention relates to a drive having a quick stop mechanism for a breech (3) or breech carrier which can be axially adjusted relative to a weapon barrel (1), said drive comprising at least one motor (2) or the like, a chain (5) on which at least two engaging cams (7) are mounted, the chain (6) being preferably arranged below the breech (3) and being guided around at least two sprocket wheels (5). A slide (8) is mounted in a guide at the bottom of the breech (3)/breech carrier so as to be displaceable at a right angle to the direction of fire, a groove (9) extending over the entire width thereof. The respective engaging cam (7) entrains the breech (3) in a forward motion in relation to the direction of fire or in a reverse motion once the shot is fired. The engaging cam (7) transporting the breech (3) forwards is displaced out from the groove (9) and is moved backwards without the breech (3) on the other weapon side, thereby allowing rest periods of the breech (3) in the forward end position. Once the shot is fired, the slide (8) is displaced to the other weapon side whereas it remains in the position in which it was put down by the engaging cam (7) when no shot is fired so that no further engaging cam (7) can entrain the breech (3) backwards.
摘要翻译： 本发明涉及一种具有用于相对于武器筒（1）可轴向调节的后膛（3）或后膛托架的快速止动机构的驱动器，所述驱动器包括至少一个电机（2）等，链 （5），其上安装有至少两个接合凸轮（7），所述链条（6）优选地布置在所述后膛（3）的下方并围绕至少两个链轮（5）引导。 在后膛（3）/后膛托架底部的导向装置上安装一个滑块（8），以便与火灾方向成直角位移，在其整个宽度上延伸一个凹槽（9）。 相应的接合凸轮（7）使枪闩（3）相对于发射方向向前运动或者一旦发射发射就以相反的运动。 将后膛（3）向前运送的接合凸轮（7）从槽（9）中移出并向后移动，而在另一个武器侧没有后膛（3），由此允许后膛（3） 前端位置。 一旦射击发射，滑块（8）移动到另一个武器侧，而当没有射击时，它保持在由接合凸轮（7）放下的位置，从而不再有接合凸轮（7 ）可以将后膛（3）向后夹带。
-
9.发明公开ANTRIEB UND SCHNELLSTOPP FÜR EINE WAFFE MIT VORZUGSWEISE LINEARER VERSCHLUSS- BZW. MUNITIONSZUFÜHRUNG 有权驱动和快速停止与优选是线性的关闭或武器 弹药补给
公开(公告)号：EP2359083A1
公开(公告)日：2011-08-24
申请号：EP09749021.3
申请日：2009-11-07
摘要： The invention relates to a drive having a quick stop mechanism for a breech (3) or breech carrier which can be axially adjusted relative to a weapon barrel (1), said drive comprising at least one motor or the like, two counter-rotating chains (6) and sprocket wheels (5) around which the chains (6) are guided. Engaging cams (7) and control cams (8) are integrated into the chains (6). A slide (11) is mounted on two guide bolts at the bottom of the breech (3) so as to be displaceable at a right angle to the direction of fire and has a groove (12) into which the engaging cams (7) of the respective chains (6) engage to entrain the breech (3) in a forward or reverse motion in relation to the direction of fire. The engaging cam (7) transporting the breech (3) forwards is displaced out from the groove (12) while the control cam (8) of said chain (6) displaces the slide (11) simultaneously to is center position via its ascent ramp (13), thereby allowing the rest periods of the breech (3) in the forward end position. Once the shot is fired, the slide (11) is displaced from the center position to the other weapon side whereas it remains in the center position when no shot is fired so that none of the engaging cams (7) can entrain the breech (3) backwards.
-
-
-
-
-
-
-
-
搜索结果
9 条记录 (耗时 0.012 秒)
