公开(公告)号：KR101347167B1

公开(公告)日：2014-01-03

申请号：KR1020130099605

申请日：2013-08-22

Applicant: 국방과학연구소

Inventor： 정철민 ,  박원규 ,  김찬기 ,  김동현

IPC: F42B19/00 ,  F42B17/00

CPC classification number: F42B10/42

Abstract: The invention relates to an underwater bullet equipped with a cavity generating unit. The underwater bullet comprises a cavity generating unit which is formed to produce a cavity from an outer peripheral surface of the body. The cavity generating unit comprises of a first outer surface unit which forms an outer surface of the body and is made to increase a diameter toward a tail portion from a head portion; and a second part which is continuous from the back side of the first outer surface in order to form a height difference at a boundary of the first outer surface to produce the cavity and has a fleet of a smaller diameter than that of the back side. The cavity generating unit which enables to control generation and extinction of the cavity is formed thereby.

Abstract translation: 本发明涉及一种装备有空腔发生单元的水下子弹。 水下子弹包括空腔产生单元，其形成为从主体的外周表面产生空腔。 空腔产生单元包括第一外表面单元，该第一外表面单元形成主体的外表面并且被制成从头部朝向尾部增加直径; 以及第二部分，其从第一外表面的后侧连续，以在第一外表面的边界处形成高度差，以产生空腔，并且具有直径小于后侧的直径的船队。 由此形成能够控制空腔的产生和消光的空腔产生单元。