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摘要
我國汽車的轉向橋一直是該行業(yè)見研究人員不停探索和研究的重要方向之一。本設計主要針對輕型貨車轉向橋的進行設計，通過合理的計算，結構設計，而使汽車轉向橋具有較好的轉向靈敏性。
本設計介紹了轉向橋的概念和原理，總體布局，主要通過對機械設計的學習、了解和掌握，來設計轉向橋的各個組成零件，使其具有精確的尺寸和結構，最后通過合理的結構安排，組裝成貨車轉向橋。
設計后的轉向橋具有結構緊湊、重量輕、轉向靈敏的特點，制造容易。廣泛用于微、輕型載貨汽車。其結構簡單，價格低廉，充分體現的輕型貨車轉向橋的特點。其轉向橋的計算和結構布局，也為其他貨車轉向橋提供了設計方法和思路。
關鍵詞：轉向橋；計算；結構
Abstract
In our country design of automobile's steering axle has always been one of the most important areas in which a lot of researches have been made. Our design mainly focus on the design of van's steering axle, with reasonable computation and structure design, we achieved good agility of automobile's steering axle.
This design introduced steering axle's concept and principles, general planning, from the study and grasp of mechanism design, we design steering axle's components with accolade size and structure, through reasonable structure deployment, we can compose the van's steering axle.
The steering axle we designed has many characteristics such as good compaction in structure, light weight, good agility and also it is easy to produce. it can be widely used in minimize、light truck. Its simple structure and low price fully embodies the features of van's steering axle. Van steering axle's computation and structure deployment also provide a good design method for other van's steering axle.
Key words: steering axle ;account ; structure
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