584 輕型載貨汽車設(shè)計(驅(qū)動橋設(shè)計)(有cad圖),584,輕型載貨汽車設(shè)計(驅(qū)動橋設(shè)計)(有cad圖),輕型,載貨,汽車,設(shè)計,驅(qū)動,cad
輕型載貨汽車設(shè)計(驅(qū)動橋設(shè)計)摘 要本說明書闡述的內(nèi)容是關(guān)于輕型客車驅(qū)動橋總成設(shè)計和計算過程。驅(qū)動橋是汽車行駛系的重要組成部分,其基本功用是增大由傳動軸或直接由變速器傳來的轉(zhuǎn)矩,將轉(zhuǎn)矩分配給左、右車輪,并使左、右驅(qū)動車輪具有汽車行駛運動學(xué)所要求的差速功能。所以其設(shè)計質(zhì)量直接關(guān)系到整車性能的好壞。所以在設(shè)計過程中,設(shè)計者本著嚴謹和認真的態(tài)度進行設(shè)計。在方案論證部分,對驅(qū)動橋及其總成結(jié)構(gòu)形式的選擇作了具體的說明。本設(shè)計選用了單級減速器,采用的是雙曲面齒輪嚙合傳動,盡量的簡化結(jié)構(gòu),縮減尺寸,有效的利用空間,充分減少材料浪費,減輕整體質(zhì)量。由于是輕型貨車,主要形式在路面較好的條件下,因此沒有使用差速鎖。在設(shè)計計算與強度校核部分,對主減速器主從動齒輪、差速器齒、輪車輪傳動裝置和花鍵等重要部件的參數(shù)作了選擇。同時也對以上的幾個部件進行了必要的校核計算。關(guān)鍵詞:驅(qū)動橋,輕型客車,差速器,主減速器 THE DESIGN OF LIGHT DRIVEABSTRACTThe main content of this literature is the process of the design and calculation of the drive axle for mini-bus.As one of main component of vehicle drive line, its basic effect is to enlarge the torques that comes from the drive shafts or directly from the transmission, and distributes the torques to side wheels, and make the side wheels have the differential drive axle has an important effect on vehicle performance, therefore, we should keep a serious and earnest attitude during the course of design.In the part of selection and argumentation ,a concrete description of structure form of drive axle and its assemblies are made. In this design, it has selected the single-grade main-reducer drive axle, it is two hypoid gears, it can simplify the structure, reduce the size, make effect use of the space and materials, reduce the whole quality.In the part of designing conclusion and strength check, parameter of the essential units such as the speed reduction,differential,wheel drive mechanism and so on are selected. At the same time, the author makes the strength check to the main speed reduction,differential wheels drive mechanism.Key words :drive axle ,mini-bus ,differential gear, main-reducerII
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