公开(公告)号：US20220018625A1

公开(公告)日：2022-01-20

申请号：US17194200

申请日：2021-03-05

Applicant: Vojtech Dvorak

Inventor： Vojtech Dvorak

IPC: F41A33/06 ,  F41A33/02

Abstract: Pneumatic simulator for an open bolt firearm including an actuator group having a stationary piston and a moving bolt. With each simulated firing cycle producing a firing event, the spring actuates moving bolt toward stationary piston such that the activator unseats a valve located in the stationary piston. Unseating the valve allows regulated compressed gas to exit a high pressure reservoir located in the firearm magazine well which drives the moving bolt back against the spring to complete a firing cycle. Subsequent firing cycles will continue automatically as long as the shooter keeps the trigger depressed. A tension rod, and laser also may comprise the simulator assembly. A nut may be used to secure the tension rod and laser. A laser cable may be used to electrically connect laser to a firing event signal generator. The firing event signal generator may include a magnet located in the moving bolt and a pickup positioned in the stationary piston. With each firing event, the magnet is moved adjacent the pickup which evidences a firing event which generates a signal from the pickup to the laser over the laser cable. The laser then generates a pulse of light which strikes a target to mark a point of impact resulting from the firing event.

公开(公告)号：US20210348720A1

公开(公告)日：2021-11-11

申请号：US17195637

申请日：2021-03-08

Applicant: Vojtech Dvorak

Inventor： Vojtech Dvorak

IPC: F17C5/00 ,  F41A33/06 ,  F17C13/04

Abstract: A gas magazine for a pneumatic weapon simulator. A gas magazine fill station for a pneumatic weapon simulator. A method of filling a gas magazine for a pneumatic weapon simulator. The apparatus for filling and refilling a fluid reservoir of a magazine for a pneumatic firearm simulator from a source of pressurized fluid of the present disclosure includes: a receiver for receiving the magazine; a passage for conveying the pressurized fluid from the source of pressurized fluid to the fluid reservoir of the magazine received in the receiver; and, a vent valve in fluid communication with the passage for venting the pressurized fluid from the passage. The apparatus may further include a vent channel in fluid communication with the vent valve. The apparatus may also include a valve in fluid communication with the passage which is adapted for permitting pressurized fluid to be conveyed through the passage; and alternately, prevent pressurized fluid from being conveyed through the passage.

公开(公告)号：US20190226792A1

公开(公告)日：2019-07-25

申请号：US16254253

申请日：2019-01-22

Applicant: Vojtech Dvorak

Inventor： Vojtech Dvorak

IPC: F41A33/06 ,  F41A19/13

Abstract: A composite striker for a firearm simulator which employs a firing pin and provides pneumatic recoil. The composite striker including at least a first segment constructed of a material which is softer than the firing pin and at least a second segment being suitable for displacing a valve in order to initiate the pneumatic recoil.

公开(公告)号：US08602784B2

公开(公告)日：2013-12-10

申请号：US13132965

申请日：2009-12-04

Applicant: Vojtech Dvorak

Inventor： Vojtech Dvorak

IPC: F41A33/00

CPC classification number: F41A33/06 ,  F41A33/02 ,  F41B11/62

Abstract: An apparatus for non-permanent conversion of a semiautomatic pistol into a compressed gas powered weapon simulator. The apparatus replaces the pistol's barrel, recoil spring and magazine with no modification of the pistol, which allows retaining the operational functions of the pistol's remaining components. Compressed gas, from the simulation magazine unit, is used in the compressed gas valve means, in the barrel unit, to operate the slide mechanism, to compress the simulation recoil spring, and to emit a laser pulse beam on a target when activated by the firing mechanism; and battery power, from the simulation magazine unit, is used to count the number of shots, lock the slide after a predetermined number of shots and transmit information from the weapon simulator to a remote data system. The compressed simulation recoil spring returns the slide mechanism back to its original position, unless locked open by the apparatus.

Abstract translation: 用于将半自动手枪非永久转换成压缩气体动力武器模拟器的装置。 该装置取代了手枪的枪管，弹簧弹簧和弹匣，没有手枪的修改，从而保留了手枪剩余部件的操作功能。 来自模拟仓库单元的压缩气体用于压缩气体阀装置中，在桶形单元中，以操作滑动机构，以压缩模拟反冲弹簧，并且在被激活时在目标上发射激光脉冲光束 射击机制; 并且来自模拟杂志单元的电池电量用于计数拍摄张数，在预定数量的拍摄之后锁定幻灯片，并将信息从武器模拟器传送到远程数据系统。 压缩模拟反冲弹簧将滑动机构返回到其原始位置，除非由设备锁定。

公开(公告)号：US20120129136A1

公开(公告)日：2012-05-24

申请号：US13132965

申请日：2009-12-04

Applicant: Vojtech Dvorak

Inventor： Vojtech Dvorak

IPC: F41A33/00

CPC classification number: F41A33/06 ,  F41A33/02 ,  F41B11/62

Abstract: An apparatus for non-permanent conversion of a semiautomatic pistol into a compressed gas powered weapon simulator. The apparatus replaces the pistol's barrel, recoil spring and magazine with no modification of the pistol, which allows retaining the operational functions of the pistol's remaining components. Compressed gas, from the simulation magazine unit, is used in the compressed gas valve means, in the barrel unit, to operate the slide mechanism, to compress the simulation recoil spring, and to emit a laser pulse beam on a target when activated by the firing mechanism; and battery power, from the simulation magazine unit, is used to count the number of shots, lock the slide after a predetermined number of shots and transmit information from the weapon simulator to a remote data system. The compressed simulation recoil spring returns the slide mechanism back to its original position, unless locked open by the apparatus.

Abstract translation: 用于将半自动手枪非永久转换成压缩气体动力武器模拟器的装置。 该装置取代了手枪的枪管，弹簧弹簧和弹匣，没有手枪的修改，从而保留了手枪剩余部件的操作功能。 来自模拟仓库单元的压缩气体用于压缩气体阀装置中，在桶形单元中，以操作滑动机构，以压缩模拟反冲弹簧，并且在被激活时在目标上发射激光脉冲光束 射击机制; 并且来自模拟杂志单元的电池电量用于计数拍摄张数，在预定数量的拍摄之后锁定幻灯片，并将信息从武器模拟器传送到远程数据系统。 压缩模拟反冲弹簧将滑动机构返回到其原始位置，除非由设备锁定。