Test bed rack of turbojet engine

A turbojet and engine technology, which is applied in the testing of engines, testing of machine/structural components, measuring devices, etc., can solve the problems of difficult assembly and disassembly, rigid installation and fixing methods, and low utilization rate of test benches, so as to improve work efficiency. Efficiency, the effect of improving utilization

Pending Publication Date: 2019-03-01
中科航空动力(株洲)装备制造研究院有限公司
View PDF0 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the development of small aircraft is rapid, but the installation and fixing method of the small turbojet engine test bench under the existing technology is relatively rigid, and it is not easy to assemble and disassemble. It is often only suitable for the same specification of the engine for testing, and the utilization rate of the test bench is not high. High; and when testing different engines of the same specification, it is not easy to operate the engine on and off the platform, which affects the working efficiency of the test platform

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
  • Test bed rack of turbojet engine
  • Test bed rack of turbojet engine
  • Test bed rack of turbojet engine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0022] The present invention will be further described below in conjunction with the accompanying drawings and embodiments. Wherein, the accompanying drawings are only for illustrative purposes, showing only schematic diagrams, rather than physical drawings, and should not be construed as limitations on this patent; in order to better illustrate the embodiments of the present invention, some parts of the accompanying drawings will be omitted, Enlargement or reduction does not represent the size of the actual product; for those skilled in the art, it is understandable that certain known structures and their descriptions in the drawings may be omitted.

[0023] Such as figure 1 , 2 , shown in 3, the present invention provides a kind of turbojet engine test stand platform, comprises installation platform 1, engine mount; Engine mount comprises static frame 2, moving frame 3, adapter frame 4; Static frame 2 is fixed on installation On the platform 1, the use of the installation ...

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

No PUM Login to View More

Abstract

The invention provides a test bed rack of a turbojet engine. The test bed rack comprises a mounting platform and an engine mounting frame. The engine mounting frame includes a static frame, a moving frame and a transfer frame; the moving frame suspended on the static frame by a spring steel plate and can oscillate under the thrust effect of a turbine engine. A thrust gauge device is arranged between the static frame and the moving frame, so that the thrust can be measured. The transfer frame is fixed on the moving frame by a quick clamp and a quick release pin and an engine is arranged on thetransfer frame. When testing is carried out, the transfer frame and the engine can be mounted or dismounted rapidly. According to the invention, the working efficiency and utilization rate of the testbed can improved effectively.

Description

technical field [0001] The invention relates to the technical field of aero-engine testing, in particular to a turbojet engine test stand. Background technique [0002] The test bench is an important part of the engine test bench. The function of the test bench system is to provide a safe, reliable, easy-to-operate, economical and practical installation platform for the engine factory test run. The technical requirements of the test bench system are: the loading and unloading of the engine should be convenient and fast, and the connecting pipelines should be neatly arranged to facilitate the connection with the engine. [0003] At present, the development of small aircraft is rapid, but the installation and fixing method of the small turbojet engine test bench under the existing technology is relatively rigid, and it is not easy to assemble and disassemble. It is often only suitable for the same specification of the engine for testing, and the utilization rate of the test be...

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 & AuthorityApplications(China)
IPC IPC(8): G01M15/00
CPCG01M15/00
Inventor郭斌刘争春
Owner中科航空动力(株洲)装备制造研究院有限公司