CN2596311Y - 无后坐力枪管 - Google Patents

无后坐力枪管 Download PDF

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Publication number
CN2596311Y
CN2596311Y CN 02286831 CN02286831U CN2596311Y CN 2596311 Y CN2596311 Y CN 2596311Y CN 02286831 CN02286831 CN 02286831 CN 02286831 U CN02286831 U CN 02286831U CN 2596311 Y CN2596311 Y CN 2596311Y
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Prior art keywords
gun barrel
gases
high pressure
gun
utility
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Expired - Fee Related
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CN 02286831
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English (en)
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佟新刚
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Individual
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Abstract

本实用新型公开了一种无后坐力枪管,是在枪管接近枪口处设置高压气体排气孔,消除了枪只射击时的后坐力。提高了枪只射击时的稳定性和准确度,使其性能更加完善。

Description

无后坐力枪管
本实用新型是一种可以应用在各种枪只上的发射时不会产生后坐力的新型枪管。
现有枪只在发射时都会产生很大的后坐力,这样就使得连发时,准确度下降。单发时,间隔时间处长。战斗力下降。本实用新型就是通过巧妙的设计,使得这一问题得到解决。
本实用新型的解决方案是:在枪管接近枪口的地方,对称设置高压气体排气孔。这样当弹头快要脱离枪管时,枪管内的高压气体迅速排出。弹头飞出枪口后,枪口不会有大量的高压气体向前喷射,这样也就不会产生很大的反作用力,也就是后坐力。提高了枪只的稳定性能,增强了战斗力。
本实用新型构思独特,设计巧妙,方法简单适用,使得枪只的性能更加完善。
本实用新型由以下附图和实施例给出:
图1是整体结构主视图。
图2是整体结构剖面图。
下面结合附图1-2详细说明本实用新型的具体结构及工作原理。
无后坐力枪管在圆形钢管1上设有高压气体排气孔2,内壁设有凸起的镗线3和现有枪管结构基本相同,唯一区别就是在接近枪口处对称设置高压气体排气孔2。如图1、图2所示。
当枪只发射时,弹头飞出枪口前,由于弹头受到枪管内壁的磨擦,会对枪管产生一个向前的拉力,而推动弹头向前运动的高压气体,同时又会对枪身产生一个向后的推力。此时二力基本平衡,因此枪只不会产生后坐力。只有当弹头脱离枪管时,向前的拉力消失,二力失去平衡,高压气体向前喷射的同时,向后的推力发生作用,后坐力同时产生。而无后坐力枪管就是在接近枪口处设置了高压气体排气孔2,枪只发射时,当弹头即将脱离枪管,高压气体就会由两个对称的排气孔排出,不会使枪管左右摆动。弹头也已获得足够动能对其射程不会产生较大影响。弹头飞出枪口时,向前拉力消失,但枪管内高压气体基本排出,不会有较多高压气体从枪口排出。不会产生反作用力。高压气体向后推力也基本消失,因此枪只的后坐力基本消失。大大提高了枪只发射时的稳定性和准确度。

Claims (1)

1、无后坐力枪管是在枪管接近枪口处对称设置高压气体排气孔,其特征在于:在现有枪管的接近枪口处对称设置了高压气体排气孔。
CN 02286831 2002-11-11 2002-11-11 无后坐力枪管 Expired - Fee Related CN2596311Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 02286831 CN2596311Y (zh) 2002-11-11 2002-11-11 无后坐力枪管

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Application Number Priority Date Filing Date Title
CN 02286831 CN2596311Y (zh) 2002-11-11 2002-11-11 无后坐力枪管

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CN2596311Y true CN2596311Y (zh) 2003-12-31

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CN 02286831 Expired - Fee Related CN2596311Y (zh) 2002-11-11 2002-11-11 无后坐力枪管

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CN (1) CN2596311Y (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102519304A (zh) * 2012-01-13 2012-06-27 内蒙古第一机械集团有限公司 一种可提高枪械射击精度的枪管
CN103047902A (zh) * 2013-01-25 2013-04-17 中国兵器工业第二0二研究所 炮口扰动修正方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102519304A (zh) * 2012-01-13 2012-06-27 内蒙古第一机械集团有限公司 一种可提高枪械射击精度的枪管
CN103047902A (zh) * 2013-01-25 2013-04-17 中国兵器工业第二0二研究所 炮口扰动修正方法
CN103047902B (zh) * 2013-01-25 2015-08-26 中国兵器工业第二0二研究所 炮口扰动修正方法

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