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Oil supply pipe tee joint and forming method thereof

A technology of oil supply pipes and tee pipes, which is applied in the direction of pipes/pipe joints/fittings, pipes, branch pipelines, etc. It can solve the problems of unfavorable aircraft weight control, staggered pipeline branches, simple configuration, etc., and shorten the manufacturing process. The effects of assembly cycle, structural weight reduction, and reasonable spatial structure layout

Inactive Publication Date: 2019-04-16
SHENYANG AIRCRAFT DESIGN INST AVIATION IND CORP OF CHINA
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The non-standard three-way oil supply pipe joints are rare in the oil circuit, but they are very important, and they are often critical parts to solve the problem of pipeline branch staggering, space limitation and connection problems of different interface forms of different products
[0003] At present, the non-standard three-way fuel supply pipe joints are produced by casting. Due to the limitation of the process, the special-shaped advantages of the three-way fuel supply pipe cannot be fully utilized. The manufactured three-way pipe is heavy in weight and simple in configuration, which is not conducive to aircraft weight control.

Method used

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  • Oil supply pipe tee joint and forming method thereof
  • Oil supply pipe tee joint and forming method thereof
  • Oil supply pipe tee joint and forming method thereof

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Embodiment Construction

[0033] In order to make the purpose, technical solution and advantages of the application more clear, the technical solution in the embodiment of the application will be described in more detail below in conjunction with the drawings in the embodiment of the application. In the drawings, the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The described embodiments are some, but not all, embodiments of the application. The embodiments described below by referring to the figures are exemplary, and are intended to explain the present application, and should not be construed as limiting the present application. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of this application. Embodiments of the present application will be described in detail below in conjunction with th...

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Abstract

The invention belongs to the field of joint structure design, and particularly relates to an oil supply pipe tee joint and a forming method thereof. The oil supply pipe tee joint comprises a tee body(5), three flanges and a sensor interface (4). The flanges comprise an upper flange (1), a lower flange (2) and a middle large flange (3) which are arranged at corresponding positions on the tee body(5) separately. The sensor interface (4) is formed in the tee body (5). The oil supply pipe tee joint has reasonable space structure layout, the structure weight can be reduced, and manufacturing andassembling periods are shortened.

Description

technical field [0001] The application belongs to the field of joint structure design, in particular to a three-way oil supply pipe joint and a forming method thereof. Background technique [0002] The three-way fuel supply pipe joint is very common in the oil circuit of the aircraft. It is used for oil distribution, changing the fuel supply, or the flow direction of the oil. It is an important part of the aircraft fuel supply pipeline. The common structural forms of three-way pipe joints are specified in detail in GJB 859.26-1990 to GJB 859.18-1990. The non-standard three-way oil supply pipe joints are rare in the oil circuit, but they play a very important role, and are often critical parts to solve the problem of pipeline branch staggering, space restrictions, and connection problems of different interface forms for different products. [0003] At present, the non-standard three-way fuel supply pipe joints are produced by casting. Due to the limitation of the process, th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16L23/032F16L23/18F16L41/02B22F3/105
CPCF16L23/032F16L23/18F16L41/021B33Y80/00B22F10/00B22F10/66B22F10/28B22F10/47Y02P10/25
Inventor 王向明王福雨刘冰冰吴斌胡宗浩崔灿苏亚东周志强肖山张瑞邢本东汪嘉兴
Owner SHENYANG AIRCRAFT DESIGN INST AVIATION IND CORP OF CHINA
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