CN107270785A - 一种制导型二级推进子弹 - Google Patents

一种制导型二级推进子弹 Download PDF

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Publication number
CN107270785A
CN107270785A CN201710493947.4A CN201710493947A CN107270785A CN 107270785 A CN107270785 A CN 107270785A CN 201710493947 A CN201710493947 A CN 201710493947A CN 107270785 A CN107270785 A CN 107270785A
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shell case
shell
bullet
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高苑朝
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B30/00—Projectiles or missiles, not otherwise provided for, characterised by the ammunition class or type, e.g. by the launching apparatus or weapon used
    • F42B30/02—Bullets
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B10/00—Means for influencing, e.g. improving, the aerodynamic properties of projectiles or missiles; Arrangements on projectiles or missiles for stabilising, steering, range-reducing, range-increasing or fall-retarding
    • F42B10/32—Range-reducing or range-increasing arrangements; Fall-retarding means
    • F42B10/38—Range-increasing arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B10/00—Means for influencing, e.g. improving, the aerodynamic properties of projectiles or missiles; Arrangements on projectiles or missiles for stabilising, steering, range-reducing, range-increasing or fall-retarding
    • F42B10/32—Range-reducing or range-increasing arrangements; Fall-retarding means
    • F42B10/38—Range-increasing arrangements
    • F42B10/42—Streamlined projectiles
    • F42B10/46—Streamlined nose cones; Windshields; Radomes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B30/00—Projectiles or missiles, not otherwise provided for, characterised by the ammunition class or type, e.g. by the launching apparatus or weapon used
    • F42B30/006—Mounting of sensors, antennas or target trackers on projectiles

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)

Abstract

本发明涉及子弹技术领域，尤其是公开了一种制导型二级推进子弹。发明采用的技术方案为：一种制导型二级推进子弹，包括弹头、一级弹壳和二级弹壳；所述二级弹壳设置于弹头和一级弹壳之间；弹头前端呈流线型，后端嵌入二级弹壳前端的壳口内；所述二级弹壳后端嵌入一级弹壳前端的壳口内；所述一级弹壳和二级弹壳内均填充有火药；所述一级弹壳后端底部设置底火；所述二级弹壳后端底部设置引信；所述引信一端埋入二级弹壳内填充的火药中，另一端穿过二级弹壳底端后埋设于一级弹壳内的火药中。本发明具有射程远、精度高的特点。

Description

一种制导型二级推进子弹
技术领域
本发明涉及子弹技术领域，尤其是公开了一种制导型二级推进子弹。
背景技术
枪支在瞄准方面因为主要依靠枪支本身的精度和设计人员的判断导致射击瞄准的精度很低；在子弹有效射程方面，普通弹药限于火药装填量的限制导致子弹的射程并不理想。一个弹壳中采用两级火药进行子弹加速，这样虽然能比普通子弹的推力更强，但是由于只有第二级火药的推力直接作用于弹头，增加子弹的飞行速度和有效射程并不明显。
发明内容
本发明克服现有技术存在的不足，提供一种射程远、精度高的制导型二级推进子弹。
为了解决上述技术问题，本发明采用的技术方案为：一种制导型二级推进子弹，包括弹头、一级弹壳和二级弹壳；所述二级弹壳设置于弹头和一级弹壳之间；弹头前端呈流线型，后端嵌入二级弹壳前端的壳口内；所述二级弹壳后端嵌入一级弹壳前端的壳口内；所述一级弹壳和二级弹壳内均填充有火药；所述一级弹壳后端底部设置底火；所述二级弹壳后端底部设置引信；所述引信一端埋入二级弹壳内填充的火药中，另一端穿过二级弹壳底端后埋设于一级弹壳内的火药中。
所述引信为覆膜引信。
所述弹头前端设置有图像跟踪仪。通过设置图像跟踪仪，可以调子弹轨迹，直至命中目标。
本发明与现有技术相比有以下有益效果：
本发明通过设置二级弹壳，通过分次引燃和推进的方式，使得在使用同样口径和引信火药的情况下，子弹的有效射程和精准度大幅提高。
附图说明
图1是一种制导型二级推进子弹结构示意图。
具体实施方式
下面结合附图和实施例，对本发明的具体实施方式作进一步详细描述，以下实施例用于说明本发明，但不用来限制本发明的范围。
如图1所示为一种制导型二级推进子弹，包括弹头1、一级弹壳2和二级弹壳3；二级弹壳3设置于弹头1和一级弹壳2之间；弹头1前端呈流线型，后端嵌入二级弹壳3前端的壳口内；二级弹壳3后端嵌入一级弹壳2前端的壳口内；一级弹壳2和二级弹壳3内均填充有火药；一级弹壳2后端底部设置底火21；二级弹壳后端底部设置覆膜引信4；覆膜引信4一端埋入二级弹壳3内填充的火药中，另一端穿过二级弹壳3底端后埋设于一级弹壳2内的火药中；弹头1前端设置有图像跟踪仪11。
使用时，枪械击针撞击底火21，引发一级弹壳2里的火药爆炸，将二级弹壳3连同弹头1推出去，同时覆膜引信4被点燃，前进中的二级弹壳3里的火药，被覆膜引信4点燃，再次推进弹头1加速前进，由弹头1内置的图像跟踪仪11调整弹头轨迹直至命中目标。
以上所述仅为本发明的优选实施例而已，并不用于限制本发明，尽管参照前述实施例对本发明进行了详细的说明，对于本领域的技术人员来说，其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分技术特征进行等同替换,凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。

Claims (3)

1.一种制导型二级推进子弹，其特征在于：包括弹头（1）、一级弹壳（2）和二级弹壳（3）；所述二级弹壳（3）设置于弹头（1）和一级弹壳（2）之间；弹头（1）前端呈流线型，后端嵌入二级弹壳（3）前端的壳口内；所述二级弹壳（3）后端嵌入一级弹壳（2）前端的壳口内；所述一级弹壳（2）和二级弹壳（3）内均填充有火药；所述一级弹壳（2）后端底部设置底火；所述二级弹壳后端底部设置引信（4）；所述引信（4）一端埋入二级弹壳（3）内填充的火药中，另一端穿过二级弹壳（3）底端后埋设于一级弹壳（2）内的火药中。
2.如权利要求1所述的一种制导型二级推进子弹，其特征在于：所述引信（4）为覆膜引信。
3.如权利要求1所述的一种制导型二级推进子弹，其特征在于：所述弹头（1）前端设置有图像跟踪仪（11）。
CN201710493947.4A 2017-06-26 2017-06-26 一种制导型二级推进子弹 Pending CN107270785A (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108592710A (zh) * 2018-06-14 2018-09-28 中国人民武装警察部队工程大学 基于滑膛武器发射的自旋稳定式防暴弹

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2063621U (zh) * 1988-12-12 1990-10-10 朱虎斌 多级加速威力子弹
CN2362095Y (zh) * 1998-05-12 2000-02-02 张九弘 一种子弹
CN2658705Y (zh) * 2003-12-10 2004-11-24 丁祝华 回击弹
CN201653293U (zh) * 2010-05-09 2010-11-24 彭飞 双壳双爆增程弹
CN203758367U (zh) * 2013-07-26 2014-08-06 浙江讯领科技有限公司 自寻的子弹药图像探测单元
CN205537363U (zh) * 2016-01-25 2016-08-31 杨杰 子弹

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2063621U (zh) * 1988-12-12 1990-10-10 朱虎斌 多级加速威力子弹
CN2362095Y (zh) * 1998-05-12 2000-02-02 张九弘 一种子弹
CN2658705Y (zh) * 2003-12-10 2004-11-24 丁祝华 回击弹
CN201653293U (zh) * 2010-05-09 2010-11-24 彭飞 双壳双爆增程弹
CN203758367U (zh) * 2013-07-26 2014-08-06 浙江讯领科技有限公司 自寻的子弹药图像探测单元
CN205537363U (zh) * 2016-01-25 2016-08-31 杨杰 子弹

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108592710A (zh) * 2018-06-14 2018-09-28 中国人民武装警察部队工程大学 基于滑膛武器发射的自旋稳定式防暴弹
CN108592710B (zh) * 2018-06-14 2023-09-08 中国人民武装警察部队工程大学 基于滑膛武器发射的自旋稳定式防暴弹

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