Spin-stabilized projectile having a multi-part guide band and method of making the projectile
    1.
    发明授权
    Spin-stabilized projectile having a multi-part guide band and method of making the projectile 失效
    具有多部分引导带的旋转稳定的射弹和制造射弹的方法

    公开(公告)号:US06827020B2

    公开(公告)日:2004-12-07

    申请号:US10360934

    申请日:2003-02-10

    IPC分类号: F42B1402

    CPC分类号: F42B14/02

    摘要: A spin-stabilized projectile has a projectile body and a guide band being circumferentially mounted on an outer face of the projectile body. The guide band includes a plurality of axially adjoining partial guide bands. One of the partial guide bands is a first partial guide band made of copper, a copper alloy or another soft metal. One of the partial guide bands is a second partial guide band made of soft iron and axially adjoining the first partial guide band. A total axial length of all second partial guide bands is between 5% and 50% of the total axial length of the guide band.

    摘要翻译: 旋转稳定的射弹具有射弹体和引导带周向地安装在射弹体的外表面上。 引导带包括多个轴向相邻的部分引导带。 部分引导带之一是由铜,铜合金或其他软金属制成的第一部分引导带。 部分引导带中的一个是由软铁制成的第二部分引导带并且轴向邻接第一部分引导带。 所有第二部分导引带的总轴向长度在引导带的总轴向长度的5%至50%之间。

    Spin-stabilized artillery projectile having gas pressure equalizing means
    2.
    发明授权
    Spin-stabilized artillery projectile having gas pressure equalizing means 有权
    具有气压均衡装置的旋转稳定的炮弹

    公开(公告)号:US06237497B1

    公开(公告)日:2001-05-29

    申请号:US09286838

    申请日:1999-04-06

    IPC分类号: F42B1200

    CPC分类号: F42B14/02

    摘要: A spin-stabilized projectile adapted to be fired from a weapon barrel, includes a projectile body having a length dimension, a rear length portion, an ogive-shaped front length portion and an intermediate length portion situated between the rear and front length portions; a metal guide band circumferentially mounted on the projectile body; and an undercut provided circumferentially in the intermediate length portion to define an annular chamber with an inner surface of the weapon barrel during travel of the projectile in the weapon barrel upon firing for effecting a pressure equalization of propellant gases flowing past the metal guide band to center the projectile within the weapon barrel.

    摘要翻译: 一种适于从武器枪身射出的旋转稳定的射弹,包括具有长度尺寸的射弹体,后长部分,原始长度部分和位于后长部分和前长部分之间的中间长度部分; 周向安装在射弹体上的金属引导带; 以及在中间长度部分周向设置的底切,以在射击时在射弹在武器枪管中行进期间限定具有武器枪管的内表面的环形腔,用于实现流过金属引导带的推进剂气体到中心的压力平衡 射弹在武器桶内。

    Spin-stabilized projectile having a multi-part guide band and method of making the projectile
    3.
    发明授权
    Spin-stabilized projectile having a multi-part guide band and method of making the projectile 有权
    具有多部分引导带的旋转稳定的射弹和制造射弹的方法

    公开(公告)号:US06536353B1

    公开(公告)日:2003-03-25

    申请号:US09295399

    申请日:1999-04-21

    IPC分类号: F42B1402

    CPC分类号: F42B14/02

    摘要: A spin-stabilized projectile has a projectile body and a guide band being circumferentially mounted on an outer face of the projectile body. The guide band includes a plurality of axially adjoining partial guide bands. One of the partial guide bands is a first partial guide band made of copper, a copper alloy or another soft metal. One of the partial guide bands is a second partial guide band made of soft iron and axially adjoining the first partial guide band. A total axial length of all second partial guide bands is between 5% and 50% of the total axial length of the guide band.

    摘要翻译: 旋转稳定的射弹具有射弹体和引导带周向地安装在射弹体的外表面上。 引导带包括多个轴向相邻的部分引导带。 部分引导带之一是由铜,铜合金或其他软金属制成的第一部分引导带。 部分引导带中的一个是由软铁制成的第二部分引导带并且轴向邻接第一部分引导带。 所有第二部分导引带的总轴向长度在引导带的总轴向长度的5%至50%之间。