公开(公告)号：US4955281A

公开(公告)日：1990-09-11

申请号：US390393

申请日：1989-08-07

申请人： Josef Metz ,  Hans Hulsewis

发明人： Josef Metz ,  Hans Hulsewis

IPC分类号： F41A25/02

CPC分类号： F41A25/02

摘要： A gun includes a barrel arranged to execute a recoil and a counterrecoil after a shot is fired; a trunnion about which the barrel is pivotal in a vertical plane to assume an index position and firing positions situated at an angle to the index position; a case ejector for ejecting a case from the barrel during counterrecoil; and a counterrecoil blocking device for interrupting the counterrecoil as long as the barrel is in a firing position other than the index position and for allowing the counterrecoil to resume when the barrel assumes the index position, whereby case ejection by the case ejector is effected in the index position.

摘要翻译： 一把枪包括一个枪管，用于在射击后被执行反冲和反卷取; 耳轴，所述筒在所述耳轴处于垂直平面中枢转以呈现与所述指示位置成一定角度的折索位置和触发位置; 用于在反卷盘期间从壳体中弹出壳体的壳体喷射器; 以及用于中断反卷盘的反卷取阻挡装置，只要桶处于除索引位置以外的点火位置，并且当筒体呈现折痕位置时允许反卷盘恢复，由此通过壳体喷射器进行壳体喷射 指数位置

公开(公告)号：US4924751A

公开(公告)日：1990-05-15

申请号：US364228

申请日：1989-06-12

申请人： Josef Metz ,  Hans Hulsewis

发明人： Josef Metz ,  Hans Hulsewis

IPC分类号： F41A25/20

CPC分类号： F41A25/20

摘要： A hydraulic recoil brake for damping both recoil and counterrecoil of a gun barrel when used with a pneumatic recuperator on the breech ring for the gun barrel. The brake has an axially extending brake cylinder fixed to the breech ring in which are disposed a fixed fluid stream control rod, and a brake piston reciprocally axially movable relative to the control rod for resisting a flow of hydraulic fluid in said brake cylinder therepast during recoil. A piston ring which is axially reciprocally displaceable on the break piston between a first and second positions is engaged by a compression spring which elastically urges the piston ring to the second position after recoil. Brake pressure from the hydraulic fluid urges the piston ring into the first position against the force of the spring during a recoil. The piston ring has an axial bore which damps the counterrecoil by resisting a flow of hydraulic fluid therepast when the piston ring is in the second position. A face of the brake piston abuts an end of the bore to render it ineffective for damping when the piston ring is in the first position. The piston ring additionally serves to render damping by the control rod ineffective during counterrecoil by blocking connecting channels formed in the brake piston which connects brake chamber formed between the inner surface of the brake cylinder and the brake piston, and a throttle chamber between the piston rod of the brake piston and the control rod.

摘要翻译： 一个液压后坐制动器，用于当用于枪管的后膛上的气动回热器时，阻止枪管的反冲和反向卷绕。 制动器具有固定到后膛环的轴向延伸的制动缸，其中设置有固定的流体流控制杆，以及相对于控制杆可往复运动的制动器活塞，用于在后坐期间阻止所述制动缸中的液压流体的流动 。 在第一和第二位置之间在断路活塞上轴向往复运动的活塞环通过压缩弹簧接合，所述压缩弹簧在反冲后将活塞环弹性地推动到第二位置。 来自液压流体的制动压力在反冲期间克服弹簧的力促使活塞环进入第一位置。 活塞环具有轴向孔，当活塞环处于第二位置时，该轴向孔通过抵抗当前的液压流体而阻止反向盘旋。 制动器活塞的一个面与孔的端部相接触，使其在活塞环处于第一位置时对阻尼无效。 活塞环还用于通过阻止形成在制动活塞中的连接通道阻止在反作用线圈期间无效的控制杆的阻尼，该连接通道将形成在制动缸的内表面和制动器活塞之间的制动室连接，并且在活塞杆 的制动活塞和控制杆。

公开(公告)号：US4838144A

公开(公告)日：1989-06-13

申请号：US198499

申请日：1988-05-25

申请人： Adolf-Peter Bierwirth ,  Walter Sauerwald ,  Hans Hulsewis ,  Josef Metz

发明人： Adolf-Peter Bierwirth ,  Walter Sauerwald ,  Hans Hulsewis ,  Josef Metz

IPC分类号： F41A9/16

CPC分类号： F41A9/16

摘要： A turret gun assembly includes a turret, a gun having a barrel being adjustable in inclination about a trunnion axis, a magazine for accommodating rounds of ammunition, and a loading device for advancing rounds of ammunition from the magazine into a position behind the barrel in a longitudinal alignment therewith. The improvement wherein the loading device has a cam drive having a cam track mounted at an ammunition discharge location of the magazine and a follower guided in the cam track; a transfer arm mounted for pivotal motion about the trunnion axis; an ammunition-gripping holding clamp articulated to the transfer arm by a hinge connection and being arranged for gripping said ammunition. The transfer arm is rotated about the trunnion axis for causing the follower--which is coupled to the holding clamp--to slide within the cam track to rotate the holding clamp and the round of ammunition about the hinge connection and to simultaneously swing the holding clamp and the ammunition gripped thereby, about the trunnion axis to position the gripped ammunition into longitudinal alignment with the barrel.

摘要翻译： 转塔枪组件包括转塔，具有围绕耳轴轴线可倾斜调节的枪管的枪，用于容纳弹药的弹匣，以及用于将弹药从弹匣推进到枪管后面位置的装载装置 与其纵向对准。 改进之处在于，装载装置具有凸轮驱动器，其具有安装在弹匣的弹药排放位置的凸轮轨道和在凸轮轨道中引导的从动件; 安装用于围绕耳轴轴线枢转运动的传送臂; 弹药夹持夹具通过铰链连接件铰接到传送臂，并被布置成夹持所述弹药。 传送臂围绕耳轴线旋转，以使联接到保持夹具的随动件在凸轮轨道内滑动，以使铰链连接件周围的保持夹具和弹药旋转，同时使保持夹具摆动， 弹药由此夹住，围绕耳轴轴线将夹持的弹药定位成与枪管纵向对准。

公开(公告)号：US07159502B1

公开(公告)日：2007-01-09

申请号：US11286186

申请日：2005-11-23

申请人： Hans Hulsewis ,  Eckehard Bohnsack ,  Heinz-Gunter Breuer

发明人： Hans Hulsewis ,  Eckehard Bohnsack ,  Heinz-Gunter Breuer

IPC分类号： F41A3/00

CPC分类号： F41A3/10

摘要： The invention concerns a sliding block breech mechanism for a cannon with a breech ring arranged at the rear end of a cannon barrel and with a sliding breech block that slides perpendicularly to the longitudinal axis of the cannon barrel in a cavity of the breech ring.To achieve an improved distribution of force inside the breech ring when the cannon is fired compared to previously known sliding block breech mechanisms and thus to optimize the maximum stress load, the invention proposes to provide a sliding block breech mechanism whose sliding breech block has at least two lugs arranged axially one behind the other, wherein the pressure flanks of the first lugs, i.e., the lugs closer to the cannon barrel, have a positive direction of inclination, and the pressure flanks of the second lugs have a negative direction of inclination. The directions of inclination of the pressure flanks of the roots of the walls of the breech ring, which roots correspond to the lugs, correspond to the directions of inclination of the pressure flanks of the two lugs of the sliding breech block.

摘要翻译： 本发明涉及一种用于具有设置在炮筒后端的后膛环的炮的滑块后膛机构，以及在后膛环的空腔中与枪管的纵向轴线垂直滑动的滑动后膛块。 为了实现与先前已知的滑块后膛机械相比，在炮击时炮击环内部的力分布改善，从而优化最大应力载荷，本发明提出了一种滑动后膛机构，其滑动后膛块至少具有 两个凸耳轴向地布置在另一个之后，其中第一凸耳的压力侧面，即靠近炮筒的凸耳具有正的倾斜方向，并且第二凸耳的压力侧面具有负的倾斜方向。 根部对应于凸耳的后膛环的根部的根部的压力侧面的倾斜方向对应于滑动后膛块的两个凸耳的压力侧面的倾斜方向。

公开(公告)号：US6006645A

公开(公告)日：1999-12-28

申请号：US112203

申请日：1998-07-09

申请人： Heinz-Gunter Breuer ,  Hans Hulsewis

发明人： Heinz-Gunter Breuer ,  Hans Hulsewis

IPC分类号： F41A3/02 ,  F41A3/10 ,  F41A3/72 ,  F41A3/00

CPC分类号： F41A3/10 ,  F41A3/72

摘要： A large-caliber weapon includes a barrel having a longitudinal barrel axis; a cradle supporting the barrel; a breech ring mounted on an end of the barrel; a breech wedge disposed in the breech ring for linear displacements transversely to the barrel axis; a control lug affixed to the breech wedge; and an opening lever pivotally mounted on the cradle for angular displacements about a lever axis oriented perpendicularly to the barrel axis. The opening lever is disposed externally of the breech ring and has an initial position and an actuated end position. The opening lever is engaged by the control lug of the breech wedge in a position of rest of the barrel such that upon motion of the opening lever from its initial position to its actuated end position, the breech wedge is moved from a closed position into an open position. Further, an external drive is provided which is mounted on the cradle and a mechanical coupling mechanism connects the external drive to the opening lever for effecting pivotal motion of the opening lever.

摘要翻译： 大口径武器包括具有纵向筒轴的筒体; 支撑桶的支架; 安装在枪管端部的后膛环; 设置在后膛环中的后膛楔，用于横向于枪管轴线的线性位移; 固定在后膛楔上的控制凸耳; 以及枢转地安装在支架上的开启杆，用于围绕垂直于筒轴线定向的杆轴线的角位移。 打开杆设置在后膛环的外部，并且具有初始位置和致动的终止位置。 打开杆由枪管楔的控制杆接合在枪管的其余部分的位置，使得当打开杆从其初始位置运动到其致动的终端位置时，后枪楔从关闭位置移动到 开仓 此外，提供安装在托架上的外部驱动器，并且机械联接机构将外部驱动器连接到打开杆以实现开启杆的枢转运动。