KD1060型貨車驅動橋設計
KD1060型貨車驅動橋設計,kd1060,貨車,驅動,設計
KD1060型貨車驅動橋設計
摘 要
驅動橋主要包括驅動橋殼、主減速器、差速器和兩個后橋半軸,本次設計后橋為驅動橋。驅動橋是汽車傳動系主要總成之一,具有承載車身和驅動汽車的功用。
根據(jù)本次設計的車型和技術參數(shù)要求及現(xiàn)有的生產(chǎn)技術水平,為降低生產(chǎn)成本,使該車具有良好的燃油經(jīng)濟性,操縱性和結構簡單的特點,決定本次設計采用以下形式:差速器為普通對稱式圓錐齒輪差速器;半軸的形式為全浮式半軸;驅動橋殼為焊接整體式橋殼。作為非斷開式驅動橋。
因此驅動橋設計應當滿足如下基本要求:
1. 所選擇的主減速比應能保證汽車具有最佳的動力性和燃料經(jīng)濟性;
2. 外形尺寸要小,保證有必要的離地間隙;
3. 齒輪及其它傳動件工作平穩(wěn),噪聲?。?
4. 結構簡單,加工工藝性好,制造容易,拆裝,調整方便。
在說明書的計算部分,說明了主要參數(shù)選擇的依據(jù),對主減速器,差速器,半軸和驅動橋殼進行了尺寸和強度計算。此外,還計算了主減速器支撐軸承的壽命。本文提供了關于以上計算的詳細計算依據(jù)、步驟和計算數(shù)據(jù)。
關鍵詞:驅動橋,主減速器,差速器,半軸
DRIVING AXLE DESIGN OF KD1060 TRUCK
ABSTRACT
The driving axle includes a shell of drive axle,a main decelerator, a differentional, and two axle shafts. The rear axle acts as the driving axle in this project. The rear axle is an important component of the truck, which is used to bear the frame and drive the truck.
According the design of the car and the ability of the manufacture technology at the present,in order to deciline the cost of the production and make sure the car had a better quality and proper price,The type of the design as follow:the common symmetric conic gear differentional;the floating axle shaft;the welding banjo axle housing driving axle case.
So it needs some basic requirement to design.
1. We should choose suitable gear ratio ,so that we can get best dynamic property and fuel economy in giving special conditions;
2 .The small overall dimensions of vehicle can be sure enough ground clearance ;
3 .The gear and other driving parts work no vibration and noise ;
4 .The structure should be simple and the technological efficiency should be good .It also should be easy to repair and adjust .
The calculation section of this paper is mainly concerning about the physical dimension of the gear of the main drive, the diff, the driving axle, the driving axle housing and the strength of them. In addition, the life of the bearing of the main drive is also calculated in this section. Majority of computations basis, the step and the estimated data for these project are advanced in paper.
KEY WORDS: driving axle, final drive, differential, rear suspension
II
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編號:867431
類型:共享資源
大?。?span id="byogcnr" class="font-tahoma">1.76MB
格式:ZIP
上傳時間:2019-09-28
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- 關 鍵 詞:
-
kd1060
貨車
驅動
設計
- 資源描述:
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KD1060型貨車驅動橋設計,kd1060,貨車,驅動,設計
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