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Aero-engine flow deflector and manufacturing method thereof

A technology of aero-engines and deflectors, which is applied in the direction of machines/engines, liquid fuel engines, mechanical equipment, etc., and can solve the problems of difficult machining and shape guarantee of curved deflectors

Pending Publication Date: 2021-05-18
西安汇腾航空科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Curved deflectors have problems such as difficult processing and shape guarantee

Method used

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  • Aero-engine flow deflector and manufacturing method thereof
  • Aero-engine flow deflector and manufacturing method thereof
  • Aero-engine flow deflector and manufacturing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0052] The product aero-engine deflector of the present invention is made of a plurality of curved surfaces, such as figure 1 As shown, the product shape is as follows figure 1 , figure 2 as shown, figure 1 is the front view of the product, figure 2 It is a cut-away view of the product.

[0053] Below in conjunction with accompanying drawing and example the present invention is described in further detail:

[0054] Such as Figure 3-5 As shown, this structure designs an integral sheet metal bending forming structure, which is formed into the structure by multiple times of sheet metal in the mold.

[0055] Such as Figure 4 As shown, the upper flanging structure of this structure is also sheet metal forming, which is a part of the product structure requirements.

[0056] Such as Figure 7-9 As shown in Fig. 1, the seams are designed to be wave-shaped after the overall bending and forming, which is conducive to spot welding and increases its strength.

[0057] ①Cut me...

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PUM

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Abstract

The invention discloses an aero-engine flow deflector and a manufacturing method thereof. The aero-engine flow deflector comprises a flow deflector body. The flow deflector body comprises a first curved surface, a second curved surface and a bent part. One side of the first curved surface is connected with one side of the second curved surface through the bent part, the other side of the first curved surface is directly connected with the other side of the second curved surface, and a through flow guide channel is defined by the first curved surface, the second curved surface and the bent part. In order to reduce the processing cost and the processing difficulty of the flow deflector, an effective structure is designed.

Description

technical field [0001] The invention belongs to the field of aviation industry manufacturing, and relates to an aero-engine deflector and a manufacturing method thereof. Background technique [0002] Aeroengine fan deflectors have a variety of structures. Due to the unique fluidity of the fluid, the deflectors generally use curved deflectors to efficiently adjust the airflow. Curved deflectors have problems such as difficult processing and shape guarantee. Contents of the invention [0003] The main purpose of the present invention is to provide an aero-engine deflector and its manufacturing method. In order to reduce the processing cost and difficulty of the deflector, the present invention designs an effective integrated structure. [0004] In order to achieve the above object, the technical scheme that the present invention takes is: [0005] An aero-engine deflector, comprising a deflector main body; the deflector main body includes a first curved surface, a second c...

Claims

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Application Information

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IPC IPC(8): F04D29/54B23P15/00
CPCB23P15/00F04D29/544
Inventor 储德宝李健祁飞贾志承高晶晶
Owner 西安汇腾航空科技有限公司