Hollow charge construction专利检索-空气动力学物理专利检索查询-专利查询网

Hollow charge construction

阅读：681发布：2023-11-02

专利汇可以提供Hollow charge construction专利检索，专利查询，专利分析的服务。并且A hollow charge construction in the form of a missile includes a symmetrical explosive charge having a conical forward liner and a rear spherical recess carrying an inert insert made of a material such as silicon rubber and providing guidance of the detonation waves. A detonator is arranged in the axis of rotation of the explosive charge cavity and the conical hollow charge liner and the inert insert which is arranged in the conical cavity. The explosive charge is enclosed by an aerodynamically designed cylindrical housing with a double hood portion. The detonating device is actuated by contact between the outer and inner hood walls and by transmission of a detonating pulse through an electric line which traverses the hollow charge in a longitudinal direction. The detonator in a form of a compressed charge is held centrally within a rear closing cover of the housing. The inert insert is made up of many parts having intersecting surfaces which extend at right angles to the axis of rotation of the charge.，下面是Hollow charge construction专利的具体信息内容。

权利要求

1. A hollow charge of axially symmetrical configuration particularly for use as a missile which is adapted to have detonation waves guided by an inert insert in the explosive, comprising a hollow explosive charge having a forward end with a linear and an opposite end with a cavity, an inert insert having a plurality of parts in said cavity, said parts of said inert insert having intersecting surfaces which extend at right angles to the axis of rotation of said charge, an aerodynamically shaped hood enclosing the forward end of said liner and being of double wall construction, a detonation ignition circuit including terminals in respective walls of said hood energizable by contact of said walls by deformation thereof upon impact at the target and including electrical conductors extending through said hollow charge, cover means enclosing the rear of said charge cavity, and detonator means in said cover means and connected to said electrical conductors, said inert insert parts comprising a forward part of substantially hemispherical configuration and a rearward part having a substantially conical configuration with an apex pointing toward and centered in respect to said detonator means.

2. A hollow charge, according to claim 1, wherein said inert insert parts are both made of a silicon rubber.

3. A hollow charge, according to claim 1, wherein said inert insert parts are separated by spacers to prevent tight bearing of the surfaces upon one another.

4. A hollow charge, according to claim 3, wherein said spacers are cut out of the material of the opposing surfaces of said parts and preferably have the form of concentric elevated rings.

5. A hollow charge, according to claim 1, including an electrical conduit tube embedded in said explosive charge and extending in a longitudinal direction therein, said ignition circuit including an electrical conductor extending through said tube.

6. A hollow charge, according to claim 1, wherein said cover means comprises a cover having a central opening receiving said detonator means, said detonator means comprising a compressed charge, and cement holding said charge centrally within said cover.

7. A hollow charge, according to claim 6, including a housing for said explosive charge, said cover being threaded into the rear end of said housing, and a deformable ring arranged over said cover, and a lock ring threaded onto said housing and bearing against said ring.

8. A hollow charge, according to claim 7, wherein said cover is provided with a plurality of bores for the introduction of pourable and hardenable materials to lock the charged material in position in relation to said cover and said detonator means.

9. A hollow charge of axially symmetRical configuration particularly for use as a missile which is adapted to have detonation waves guided by an inert insert in the explosive, comprising a hollow explosive charge having a forward end with a liner and an opposite end with a cavity, an inert insert having a plurality of parts in said cavity, said parts of said insert having intersecting surfaces which extend at right angles to the axis of rotation of said charge, an aerodynamically shaped hood enclosing the forward end of said linear and being of double wall construction, a detonation ignition circuit including terminals in respective walls of said hood energizable by contact of said walls by deformation thereof upon impact at the target and including electrical conductors extending through said hollow charge, cover means enclosing the rear of said charge cavity, and detonator means in said cover means and connected to said electrical conductors, said inert insert parts including a hemispherical part bearing tightly in said cavity and a second inert insert part of conical configuration extending with its apex rearwardly and centered in respect to said detonator means, said detonator means comprising a compressed charge carried in said cover means, and a blasting charge interposed between said inert insert part and said detonator means having a point extending into said detonator.

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