公开(公告)号：US08887617B2

公开(公告)日：2014-11-18

申请号：US13650432

申请日：2012-10-12

Applicant: Carl Walther GmbH

Inventor： Wulf-Heinz Pflaumer ,  Franz Wonisch ,  Enrico Rau

IPC: F41A3/86 ,  F41A3/82

CPC classification number: F41A3/82

Abstract: In a recoil-spring device (100) in a handgun equipped with a breech and a recoil spring (110) in the form of a spiral spring, whose rear end abuts a rear stop member (123) on a recoil spring rod (120) and whose front end is mounted for movement along the recoil-spring rod (120) with contraction of the recoil spring (110), support in an uncomplicated recoil-spring eyelet is achieved in that the front end of the recoil spring (110) abuts, at least indirectly, a rear contact surface (132) of a contact element (131) that is mounted for movement along said contact-spring rod (120), while the front contact surface (133) is in contact with an internal surface of the breech of the handgun.

Abstract translation: 在配备有臀部和螺旋弹簧形式的后座弹簧（110）的手枪中的反冲弹簧装置（100）中，其后端与后弹簧杆（120）上的后挡块（123）相接， 并且其前端被安装成随着反弹弹簧杆（120）的收缩而沿着反弹弹簧杆（120）移动，支撑在不复杂的反弹弹簧孔眼中，其中反弹弹簧（110）的前端邻接 ，至少间接地，所述接触元件（131）的后接触表面（132）被安装成沿着所述接触弹簧杆（120）移动，同时所述前接触表面（133）与 手枪的后膛。

公开(公告)号：US09863728B2

公开(公告)日：2018-01-09

申请号：US15043543

申请日：2016-02-13

Applicant: Carl Walther GmbH

Inventor： Wulf-Heinz Pflaumer ,  Franz Wonisch ,  Thomas Bretschneider ,  Sebastian Rosner

IPC: F41A3/22 ,  F41A35/06 ,  F41A19/34

CPC classification number: F41A3/22 ,  F41A19/34 ,  F41A35/06

Abstract: A cylinder breech block device (100) of a repeating firearm has a breech block cylinder (200) pivoted in a system housing (160) of the repeating firearm for execution of repetitive action thereof and capable of being locked to said system housing (160) for firing a round. A firing pin (140) capable of being cocked by a tension spring is mounted for linear displacement in the direction of a cartridge (141) stored in a magazine (141) of a barrel (143). Cocking of the firing pin (140) is effected by causing rotation, through a predefined angle, of a breech bolt handle (300) rigidly connected to a tension crown ring (400) that is pivoted on a central shaft (210) of the breech block cylinder (200).

公开(公告)号：US20130092018A1

公开(公告)日：2013-04-18

申请号：US13650432

申请日：2012-10-12

Applicant: Carl Walther GmbH

Inventor： Wulf-Heinz Pflaumer ,  Franz Wonisch ,  Enrico Rau

IPC: F41A3/54

CPC classification number: F41A3/82

Abstract: In a recoil-spring device (100) in a handgun equipped with a breech and a recoil spring (110) in the form of a spiral spring, whose rear end abuts a rear stop member (123) on a recoil spring rod (120) and whose front end is mounted for movement along the recoil-spring rod (120) with contraction of the recoil spring (110), support in an uncomplicated recoil-spring eyelet is achieved in that the front end of the recoil spring (110) abuts, at least indirectly, a rear contact surface (132) of a contact element (131) that is mounted for movement along said contact-spring rod (120), while the front contact surface (133) is in contact with an internal surface of the breech of the handgun.

Abstract translation: 在配备有臀部和螺旋弹簧形式的后座弹簧（110）的手枪中的反冲弹簧装置（100）中，其后端与后退弹簧杆（120）上的后挡块（123）相接， 并且其前端被安装成随着反弹弹簧杆（120）的收缩而沿着反弹弹簧杆（120）移动，支撑在不复杂的反弹弹簧孔眼中，其中反弹弹簧（110）的前端邻接 ，至少间接地，所述接触元件（131）的后接触表面（132）被安装成沿着所述接触弹簧杆（120）移动，同时所述前接触表面（133）与 手枪的后膛。

公开(公告)号：US20160238334A1

公开(公告)日：2016-08-18

申请号：US15043543

申请日：2016-02-13

Applicant: Carl Walther GmbH

Inventor： Wulf-Heinz Pflaumer ,  Franz Wonisch ,  Thomas Bretschneider ,  Sebastian Rosner

IPC: F41A3/22 ,  F41A35/06

CPC classification number: F41A3/22 ,  F41A19/34 ,  F41A35/06

Abstract: A cylinder breech block device (100) of a repeating firearm has a breech block cylinder (200) pivoted in a system housing (160) of the repeating firearm for execution of repetitive action thereof and capable of being locked to said system housing (160) for firing a round. A firing pin (140) capable of being cocked by a tension spring is mounted for linear displacement in the direction of a cartridge (141) stored in a magazine (141) of a barrel (143). Cocking of the firing pin (140) is effected by causing rotation, through a predefined angle, of a breech bolt handle (300) rigidly connected to a tension crown ring (400) that is pivoted on a central shaft (210) of the breech block cylinder (200).

Abstract translation: 重复枪支的气缸后膛装置（100）具有在重复火器的系统壳体（160）中枢转的后枪挡块（200），用于执行其重复动作并且能够锁定到所述系统壳体（160） 发射一轮。 安装能够被拉伸弹簧锁定的撞针（140），用于沿着存储在枪管（143）的弹匣（141）中的药筒（141）的方向上的线性位移。 撞击销（140）的接合通过使与刚性地连接到张力冠环（400）的后膛螺栓手柄（300）旋转预定的角度来实现，所述张力冠环绕着位于后膛的中心轴（210）上的枢轴 块体（200）。