【正文】 The CFM567 engine is the only optional power plant for the Boeing the Boeing 737NG in the growing number of China39。 本文主要介紹了 CFM567 發(fā)動機滑油系統(tǒng)的結構和功能，著重列舉和分析了該發(fā)動機滑油系統(tǒng)常見的幾個故障：滑油消耗量過大，滑油溫度過高，滑油壓力過高，滑油壓力過低，滑油量過高。分類號 編 號 U D C 密 級 畢業(yè)設計（論文） 題 目 CFM567 發(fā)動機滑油系統(tǒng)及其常見故障分析 CFM567 Engine Oil System And Common maintenance of Aircraft Fa lu e Analysis 作者姓名 專業(yè)名稱 指導教師姓名及職稱 提交日期 答辯日期 答辯委員會主任 評 閱 人 20 08 年 6 月 19 日 CFM567 發(fā)動機滑油系統(tǒng)及其常見故障分析 摘 要 CFM567 發(fā)動機是波音 737NG 的唯一可選動力裝置，隨著波音 737NG 在我國民航中數量的不斷增多，研究此發(fā)動機的意義也越來越重要。其中滑油系統(tǒng)作為 CFM567 發(fā)動機的一個重要系統(tǒng)，對其結構、功能及其常見故障的研究分析會對飛行安全有極大的幫助。并從滑油系統(tǒng)結構和功能上分析了這幾個故障的發(fā)生原因，并畫出故障樹以幫助分析故障原因，最后給出這些故障的排故程序。s civil aviation,the significance of stud ying this engine is also an increasingly important. The oil system as an important system for the CFM567 engine,its structure, function and mon failure analysis will flight safety be a great help. This paper introduces the structure and function of the CFM567 engine oil system,enumerate and analysis several failures in the engine oil system:Engine Oil Consumption is High,Engine Oil Temperature is High,Engine Oil Pressure is High,Engine Oil Pressure is Low,Engine Oil Quantity is from the oil system on the structure and function analysis of the causes of these failures,draw the fault tree to help analyze the cause of the malfunction,list the troubleshooting procedures of these failures at the end. Key Words: CFM567, Oil System, Common Faults I 目 錄 第 1章 前言 .................................................................................................................................... 1 CFM567發(fā)動機簡介 ........................................................................................................... 1 滑油系統(tǒng)的重要性 ............................................................................................................. 2 課 題研究的目的和意義 ...................................................................................................... 3 第 2章 CFM567發(fā)動機滑油系統(tǒng) ..................................................................................................... 4 CFM567滑油系統(tǒng)結構和功用 ............................................................................................. 4 CFM567滑油系統(tǒng)結分系統(tǒng)構和功用 .................................................................................. 4 第 3章 CFM567發(fā)動機滑油系統(tǒng)常見故障 ..................................................................................... 10 滑油消耗量過大 ............................................................................................................... 10 滑油溫度過高 .................................................................................................................. 10 滑油壓力過低 ...................................................................................................................11 滑油壓力過高 ...................................................................................................................11 滑油量過高 .......................................................................................................................11 第 4章 CFM567發(fā)動機 滑油消耗量過高 ......................................................................................... 12 故障原因分析 .................................................................................................................. 12 故障樹 ............................................................................................................................. 13 排故步驟 ......................................................................................................................... 15 第 5章 CFM567發(fā)動機滑油溫度過高 ............................................................................................ 17 故障原因分析 .................................................................................................................. 17 故障樹 ............................................................................................................................. 19 排故步驟 ......................................................................................................................... 20 第 6章 CFM567發(fā)動機滑油壓力過低 ............................................................................................ 22 故障原因 ......................................................................................................................... 22 故障樹 ............................................................................................................................. 23 排故步驟 ......................................................................................................................... 24 第 7章 CFM567發(fā)動機滑油壓力過高 .......................................................