奔馳發(fā)動(dòng)機(jī)隔熱棉材質(zhì)是什么
【太平洋汽車網(wǎng)】奔馳發(fā)動(dòng)機(jī)隔熱棉采用了玻璃纖維或者棉布的材質(zhì)。這種材質(zhì)的隔熱棉,不僅可以有效地緩解漆面的老化程度,而且還能避免發(fā)動(dòng)機(jī)艙的溫度快速流失。
奔馳M272發(fā)動(dòng)機(jī)大修流程設(shè)計(jì)題目 奔馳M272發(fā)動(dòng)機(jī)大修流程設(shè)計(jì)目錄摘 要 2Abstract 21 前言 31.1目的 31.2現(xiàn)代發(fā)動(dòng)機(jī)的維修概念 31.3 M272發(fā)動(dòng)機(jī)簡(jiǎn)介 62 大修流程設(shè)計(jì) 72.1 M272發(fā)動(dòng)機(jī)維修現(xiàn)狀 72.2 M272發(fā)動(dòng)機(jī)大修流程設(shè)計(jì) 72.2.1 入廠檢驗(yàn) 72.2.2 發(fā)動(dòng)機(jī)的拆檢 82.2.2.1準(zhǔn)備工作 92.2.2.2 拆除發(fā)動(dòng)機(jī)上部與車架的連接 102.2.2.3 拆除發(fā)動(dòng)機(jī)前部與車架的連接 122.2.2.
4、拆除發(fā)動(dòng)機(jī)下部與車架的連接 132.2.2.5 發(fā)動(dòng)機(jī)外部附件的拆除 142.2.2.6 發(fā)動(dòng)機(jī)主體的拆解 212.2.2.
7、測(cè)量發(fā)動(dòng)機(jī)內(nèi)部元件的磨損 252.2.2.8 發(fā)動(dòng)機(jī)裝配的一些注意事項(xiàng)及裝車后的檢驗(yàn) 283 結(jié) 論 32總結(jié)與體會(huì) 33謝 辭 34【參考文獻(xiàn)】 35附 錄 36附錄1 扭矩 36附錄2 修理數(shù)據(jù) 38附錄3 部分工序卡 39奔馳M272發(fā)動(dòng)機(jī)大修流程設(shè)計(jì)摘 要隨著汽車工業(yè)的進(jìn)一步發(fā)展,進(jìn)口汽車保有量日益攀升。發(fā)動(dòng)機(jī)是汽車的心臟部位,汽車發(fā)動(dòng)機(jī)維修、保養(yǎng)的好壞,直接關(guān)系到汽車的動(dòng)力性和經(jīng)濟(jì)性。目前進(jìn)口發(fā)動(dòng)機(jī)的大修上,沒(méi)有一個(gè)標(biāo)準(zhǔn)的流程,對(duì)于初入行業(yè)的新手來(lái)說(shuō),得不到正規(guī)的學(xué)習(xí),難免發(fā)生錯(cuò)誤,使維修的發(fā)動(dòng)機(jī)達(dá)不到預(yù)期的標(biāo)準(zhǔn),本文是針對(duì)奔馳轎車M272發(fā)動(dòng)機(jī)的大修工作,設(shè)計(jì)一個(gè)較為合理的大修流程,即主要采用拆、檢、裝、驗(yàn)的順序,結(jié)合維修實(shí)踐中的操作經(jīng)驗(yàn),對(duì)發(fā)動(dòng)機(jī)進(jìn)行維修與保養(yǎng),同時(shí)對(duì)發(fā)動(dòng)機(jī)的重要部件進(jìn)行介紹、檢查,以及維修后對(duì)整車進(jìn)行檢驗(yàn)和路試,最后設(shè)計(jì)出部分重點(diǎn)工序的工序卡。關(guān)鍵詞:發(fā)動(dòng)機(jī)、M27
2、大修流程、工序 The Process Design of The M272 Type of Engine’s the further development of automobile industry,the imported cars’ number is raised day after day. The engine is very important, which is like one’s heart. The engine maintenance and overhaul good or not,that relate to the power and the economize of automobile,now there is not any standard process for the imported engine. It is often easy to make mistakes for the newcomers, because of some informal training. So that it can’t reach to the expected standard. This thesis is designed a overhaul process to the M272 engine. It is overhauled and maintained, which is used the removal and check and installation and testing order and practical experience. Meanwhile it introduced to and checked the importance and road testing after overhauling in this thesis. Finally this thesis focus is designed some process cards.Keywords: M272 overhaul process 1 前言1.1目的隨著我國(guó)社會(huì)需求的牽引、政策法規(guī)的推動(dòng)和技術(shù)的進(jìn)步促使了現(xiàn)代汽車工業(yè)的迅速發(fā)展。
(圖/文/攝:太平洋汽車網(wǎng) 問(wèn)答叫獸)
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