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1. 发明申请

WO2017164950A3 VARIABLE BARREL CAMMING SYSTEM FOR FIREARM 审中-公开
公开(公告)号：WO2017164950A3
公开(公告)日：2017-09-28
申请号：PCT/US2016/068372
申请日：2016-12-22
申请人： STURM, RUGER & COMPANY, INC.
发明人： ZAJK, Joseph J.
IPC分类号： F41A17/56 , F41A17/64 , F41A19/12 , F41A19/15 , F41A19/32 , F41A21/00
摘要： A variable barrel camming system for a firearm includes a linearly reciprocating slide supported by a frame and a barrel removably coupled to the slide for movement therewith. A cam slot on the barrel slideably engages a cam pin mounted transversely in the frame. The slot includes a cam track surface having multiple angles and contours designed to control the motion and orientation of the barrel. When the firearm is discharged, the slide and barrel initially move rearward together under recoil forces generated. The pin slides forward in the slot over the cam track surface which is configured to rotate and uncouple the barrel from the slide which continues rearward alone. The cam track surface has a varying cam profile selected to gradually dissipate the kinetic energy of the barrel/slide unit in a controlled manner, thereby reducing the felt recoil imparted to a user compared to conventional cam systems.

2. 发明申请

WO2017164950A2 VARIABLE BARREL CAMMING SYSTEM FOR FIREARM 审中-公开
标题翻译： FIREARM的可变气门凸轮系统
公开(公告)号：WO2017164950A2
公开(公告)日：2017-09-28
申请号：PCT/US2016/068372
申请日：2016-12-22
申请人： STURM, RUGER & COMPANY, INC.
发明人： ZAJK, Joseph J.
IPC分类号： F41A5/06 , F41A5/04
摘要： A variable barrel camming system for a firearm includes a linearly reciprocating slide supported by a frame and a barrel removably coupled to the slide for movement therewith. A cam slot on the barrel slideably engages a cam pin mounted transversely in the frame. The slot includes a cam track surface having multiple angles and contours designed to control the motion and orientation of the barrel. When the firearm is discharged, the slide and barrel initially move rearward together under recoil forces generated. The pin slides forward in the slot over the cam track surface which is configured to rotate and uncouple the barrel from the slide which continues rearward alone. The cam track surface has a varying cam profile selected to gradually dissipate the kinetic energy of the barrel/slide unit in a controlled manner, thereby reducing the felt recoil imparted to a user compared to conventional cam systems.
摘要翻译：用于枪支的可变桶形凸轮系统包括由框架支撑的线性往复滑动件和可移除地联接到滑动件以随其移动的筒。筒上的凸轮槽可滑动地接合横向安装在框架上的凸轮销。狭槽包括具有多个角度和轮廓的凸轮轨道表面，该凸轮轨道表面被设计成控制枪管的运动和方向。枪支卸下后，滑块和枪管最初会在产生的反冲力的作用下一起向后移动。销钉在凸轮轨道表面上方的槽中向前滑动，凸轮轨道表面构造成使滚筒从单独向后延续的滑动件旋转和分开。凸轮轨道表面具有变化的凸轮轮廓，该凸轮轮廓被选择为以受控的方式逐渐耗散筒/滑动单元的动能，从而与传统的凸轮系统相比，减少传递给使用者的毛毡反冲。

3. 发明申请

WO2017117208A1 FIRING CONTROL SYSTEM FOR FIREARM 审中-公开
标题翻译： FIREARM的火控系统
公开(公告)号：WO2017117208A1
公开(公告)日：2017-07-06
申请号：PCT/US2016/068857
申请日：2016-12-28
申请人： STURM, RUGER & COMPANY, INC.
发明人： ZAJK, Joseph J. , NEBEKER, Darin , VAVRO, Samuel , HIGLEY, James B.
IPC分类号： F41A17/56 , F41A17/64
CPC分类号： F41A19/32 , F41A5/04 , F41A5/06 , F41A17/56 , F41A19/10 , F41A19/12 , F41A19/15 , F41A19/30 , F41A21/00 , F41C3/00
摘要： A firing control system for a firearm includes a frame, a barrel with chamber configured for holding a cartridge, a spring-biased striker movable forward and rearward in a linear path along a longitudinal axis, a trigger mechanism comprising a trigger, a pivotable sear, a pivotable sear connector engaged with the sear, a sear pivotable connector blocker engaged with the sear connector, and a linearly movable sear connector actuator engageable with and operable to move the sear connector and sear connector blocker. Pulling the trigger slides the sear connector actuator which in sequence engages and rotates the sear connector blocker to disengage the sear connector, and engage and rotate the sear connector to disengage the sear and release the striker from a cocked position to discharge the firearm. In the absence of a trigger pull, the sear connector blocker remains engaged with the sear connector to prevent firing the firearm.
摘要翻译：用于枪支的击发控制系统包括框架，具有构造成用于保持钉仓的腔室的枪管，可沿着纵向轴线在直线路径中向前和向后移动的弹簧偏压撞针，触发机构其包括触发器，可枢转的探测器，与所述探测器啮合的可枢转的探测器连接器，与所述探测器连接器接合的可转动的可转动的连接器阻挡器以及可与所述探测器连接器和所述探测器连接器阻挡器接合并且可操作以移动的线性可移动的探测器连接器致动器。拉动触发器滑动锁定连接器致动器，该锁定连接器致动器依次啮合并旋转锁定连接器阻挡器以脱开锁定连接器，并接合并旋转锁定连接器以脱开锁定杆并将锁定装置从竖起位置释放以释放枪支。在没有触发器拉动的情况下，阻止连接器阻止器与阻止连接器接合以防止射击枪支。

4. 发明申请

WO2015157753A1 FIRE CONTROL SYSTEM FOR FIREARMS 审中-公开
标题翻译：火灾防火系统
公开(公告)号：WO2015157753A1
公开(公告)日：2015-10-15
申请号：PCT/US2015/025536
申请日：2015-04-13
申请人： STURM, RUGER & COMPANY, INC.
发明人： NEBEKER, Darin , ZAJK, Joseph J. , VAVRO, Sam
IPC分类号： F41A17/56
CPC分类号： F41A17/56 , F41A17/46 , F41A17/72 , F41A19/10 , F41A19/12 , F41A19/29
摘要： A striker-fired firearm in one embodiment includes a trigger assembly including a trigger and trigger bar supported by a frame, a rotatable sear operable to hold a spring-biased striker in a cocked ready-to-fire position, and a rotatable sear blocker operable to prevent rotation of the sear. The trigger bar is operably linked to the sear and blocker such that pulling the trigger rotates the sear and blocker. When the blocker is in a blocking position, the blocker engages and prevents movement of the sear and release of the striker in the absence of a trigger pull. When the blocker is in a non-blocking position effectuated by pulling the trigger, the blocker disengages the sear which rotates and releases the striker to fire the firearm.
摘要翻译：在一个实施例中，一个触发器的枪支包括触发器组件，该触发器组件包括由框架支撑的触发器和触发器杆，可操作地将弹簧偏压的撞击器保持在准备就绪的准备就绪位置的可旋转的卡扣，以及可操作的以防止火花塞旋转。触发杆可操作地连接到扼流器和阻塞器，使得拉动触发器使扼流器和阻塞器旋转。当阻挡器处于阻挡位置时，阻挡器接合并防止在没有触发器拉动的情况下触发器的移动并释放撞针。当阻挡器处于通过拉动扳机而实现的非阻塞位置时，阻挡器解除接合器的旋转并释放撞针以对枪支起火。

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