Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Cylinder body structure of hollow multi-cavity composite material launching cylinder and forming method of cylinder body structure

A composite material and multi-cavity technology, applied in the direction of the launch device, etc., can solve the problems of low molding precision, difficult processing, heavy weight, etc., and achieve the effect of firm connection position, easy processing and assembly, and easy heat dissipation

Active Publication Date: 2021-09-24
TIANJIN ISTAR ADVANCED MATERIAL TECH CO LTD
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The object of the present invention is to provide a hollow multi-cavity composite material launch tube structure, to solve the problems existing in the prior art, the use of solid structure of the tube The body cannot be applied to thermal emission, and the launch tube is made of metal material, which is heavy, difficult to process, low in forming accuracy, complex in assembly process, and high in manufacturing cost.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Cylinder body structure of hollow multi-cavity composite material launching cylinder and forming method of cylinder body structure
  • Cylinder body structure of hollow multi-cavity composite material launching cylinder and forming method of cylinder body structure
  • Cylinder body structure of hollow multi-cavity composite material launching cylinder and forming method of cylinder body structure

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0037] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0038] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner" and "outer" are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and Simplified descriptions, rather than indicating or implying that the device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and thus should not be construed as limiting the invention. In addition, the terms "first", "second", etc. are used for descriptive purposes only, and should not be understood ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

PropertyMeasurementUnit
thicknessaaaaaaaaaa
thicknessaaaaaaaaaa
Login to View More

Abstract

The invention discloses a cylinder body structure of a hollow multi-cavity composite material launching cylinder and a forming method of the cylinder body structure, and belongs to the technical field of launching cylinder structures. The cylinder body structure of the hollow multi-cavity composite material launching cylinder is made of composite materials and comprises an inner cylinder body, an outer cylinder body and longitudinal ribs, wherein the inner cylinder body is embedded in the outer cylinder body, the axial direction of the outer circumferential surface of the inner cylinder body is connected with the axial direction of the inner circumferential surface of the outer cylinder body through the longitudinal ribs, and a gas flue is formed between the outer circumferential surface of the inner cylinder body and the inner circumferential surface of the outer cylinder body. The technical problems that a cylinder body of a solid structure cannot be applied to heat emission, an emission cylinder is made of metal materials, the weight is heavy, the machining difficulty is large, the forming precision is low, assembling is complex, and the manufacturing cost is high in the prior art are solved; the cylinder body is made of the composite materials, the overall weight is reduced, the inner cylinder body and the outer cylinder body are connected through the longitudinal ribs, the gas flue is formed, machining and assembling are convenient, and the cylinder body structure of the hollow multi-cavity composite material launching cylinder can be applied to heat emission.

Description

technical field [0001] The invention relates to the technical field of launching tube structures, in particular to a tube structure and a forming method of a hollow multi-cavity composite material launching tube suitable for heat-launching missiles. Background technique [0002] As an important part of the missile weapon, the launching tube is a cylindrical special device for storing, transporting and launching missiles. The application of the launching tube at home and abroad is gradually increasing. [0003] At present, the launch tube is mostly used for cold launch missiles. The tube structure of the launch tube adopts the structure of inner cylinder + ring rib, or the sandwich structure of inner cylinder + foam + outer cylinder. The cylinder with such a solid structure cannot be applied. in thermal emission. [0004] In addition, the launch tube for the missile is made of metal material, and the weight of the metal launch tube is relatively heavy, and the processing of ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): F41F1/00B29C70/34
CPCF41F1/00B29C70/342
Inventor 杨大鹏张毅张鹏唐占文刘千季宝锋刘含洋
Owner TIANJIN ISTAR ADVANCED MATERIAL TECH CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com