Underwater balanced launching device and launching method thereof

A launching device and a balanced technology, applied in the direction of the launching device, can solve the problems of water hammer impact, high-pressure gas overflow, etc., achieve good continuous launch, launch safety and reduce launch noise, and realize the effect of continuous launch

Inactive Publication Date: 2021-11-02
BEIJING MECHANICAL EQUIP INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] In view of the problems existing in the prior art, the object of the present invention is to provide an underwater balanced launching device and its launching method that can solve the problems of underwater launch recoil, high-pressure gas overflow, water hammer impact, etc.

Method used

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  • Underwater balanced launching device and launching method thereof
  • Underwater balanced launching device and launching method thereof
  • Underwater balanced launching device and launching method thereof

Examples

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Embodiment Construction

[0035] Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete and fully convey the concept of example embodiments to those skilled in the art.

[0036] Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided in order to give a thorough understanding of embodiments of the invention. However, those skilled in the art will appreciate that the technical solutions of the present invention may be practiced without one or more of the specific details, or other methods, components, means, steps, etc. may be employed. In other instances, well-known methods, apparatus, implem...

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PUM

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Abstract

The invention discloses an underwater balanced launching device and a launching method thereof. The underwater balanced launching device comprises a launching cylinder, a bottom support and a balance cavity, wherein the launching cylinder comprises a launching section and a power section, a launcher is arranged in the launching section, a power source is arranged in the power section, the launching section and the power section are separated through the bottom support, and the bottom support can slide along the launching section under the action of external force, and prevents the power source from leaking out of the launching cylinder and prevents external water flow from flowing into the launching cylinder; and a liquid pushing component is arranged in the balance cavity, the balance cavity is filled with liquid, one end of the balance cavity communicates with the power section, the other end of the balance cavity communicates with the outside, and the liquid pushing component can move along the balance cavity under the action of external thrust. The underwater launching recoil force can be reduced, and meanwhile the problems of high-pressure gas overflow, water hammer impact and the like are solved.

Description

technical field [0001] The invention relates to the technical field of underwater launching, in particular to an underwater balanced launching device and a launching method. Background technique [0002] Compared with ground launch, underwater launch has many difficulties. Including underwater sealing, high-pressure gas impact, cross-flow load, etc., all make the existing launching methods have more restrictions in use. One of the difficulties in underwater launching is that when launching on a small platform, the recoil force during the launching process will cause a large attitude change of the platform, which will affect the normal operation of the platform and the exit attitude of the missile. Therefore, by balancing the recoil force, it is possible to launch a larger projectile on a smaller platform. [0003] Such as figure 1 As shown, the existing underwater launching device includes a launch tube and a gas generator. When the aircraft in the launching tube needs t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F41F1/00
Inventor 栗夫园姜笛赵艳华姜敬龙辛振芳苏成谦
Owner BEIJING MECHANICAL EQUIP INST
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