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How to assemble the engine unit

An assembly method and engine technology, applied in the direction of engine lubrication, engine components, machines/engines, etc., can solve problems such as easy leakage of lubricating oil

Active Publication Date: 2022-02-11
AECC HUNAN AVIATION POWERPLANT RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the lubricating oil in the existing engine is prone to leakage

Method used

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  • How to assemble the engine unit
  • How to assemble the engine unit
  • How to assemble the engine unit

Examples

Experimental program
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Effect test

Embodiment Construction

[0038] 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 will fully convey the concept of example embodiments to the Those skilled in the art. 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 present disclosure. However, those skilled in the art will appreciate that the technical solutions of the present disclosure may be practiced without one or more of the specific details, or other methods, etc. may be employed. In other instances, well-known technical solutions have not been shown or described i...

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Abstract

The present disclosure provides an assembly method of an engine device. The assembly method includes: marking the first alignment point on the end surface of the connection end of the first casing, and establishing a first coordinate system with the first alignment point as the origin; marking the second alignment point on the end surface of the connection end of the second casing. Alignment point, and establish a second coordinate system on the end face of the connecting end of the second casing with the second alignment point as the origin; obtain the coordinates of the opening center of the first oil passage through the first coordinate system, and pass the second coordinate system The system obtains the coordinates of the opening center of the second oil passage, and when the coordinates of the opening center of the first oil passage are equal to the coordinates of the opening center of the second oil passage, the end surface of the connecting end of the first casing and the second casing The end face fit of the connection end. The present disclosure can avoid leakage of lubricating oil.

Description

technical field [0001] The present disclosure relates to the field of engine technology, in particular to an assembly method of an engine device. Background technique [0002] As the core component of an aircraft, an engine is a device that converts other forms of energy into mechanical energy. [0003] There is an oil pipe in the engine, which is used to continuously deliver a sufficient amount of lubricating oil to the friction surface of the moving parts to cool the moving parts when the engine is working. At the same time, the lubricating oil forms an oil film between the friction surfaces to reduce the frictional resistance. The power consumption is reduced and the wear of the parts is reduced to improve the reliability and durability of the engine. However, lubricating oil in existing engines is prone to leakage. [0004] It should be noted that the information disclosed in the above background section is only for enhancing the understanding of the background of the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F02C7/06F01D25/24G01M3/00G01F1/00G01N23/046
CPCF02C7/06F01D25/24G01M3/00G01F1/00G01N23/046
Inventor 陈冰徐大成鄢俊李攀王勋
Owner AECC HUNAN AVIATION POWERPLANT RES INST