高雪松

摘 要：随着我国经济水平的不断发展，也直接促进了人们生活水平的提升。目前，我国汽车行业的发展风生水起，汽车保有量也不短提升，满足了人们生产与生活的需求。而在汽车的制造领域中，重卡车桥是一个重要环节，目前我国重卡驱动桥市场竞争越来越激烈，国内重卡驱动桥的生产企业主要包括汉德车桥、青岛众力、广西方盛、东风德纳等几家大型车桥制造企业，这些车桥企业占我国车桥市场的90%左右。为了促进社会的全面发展，提高重卡车桥的技术水平，本文针对汽车驱动桥的基本类型进行分析，探索重卡车桥的发展现状，同时对重卡车桥新技术未来的发展趋势做出全面分析，促进车桥领域的全面发展。

关键词：重卡车桥 现状 驱动桥 新技术 发展趋势

The Status quo of Heavy Truck Bridges and the Development Trend of New Technologies

Gao Xuesong

Abstract：The continuous development of the economic level has directly promoted the improvement of people's living standards. At present， the development of China's automobile industry is booming， and the number of cars has also increased， which meets the needs of people's production and life. In the field of automobile manufacturing， heavy truck axles are an important link. At present， the market for heavy truck drive axles in China is becoming more and more fierce. Domestic heavy truck drive axle manufacturers mainly include Hande Axle， Qingdao Zhongli， Guangxi Sheng， and several large axle manufacturers such as Dongfeng Dana， which account for about 90% of China's axle market. To promote the overall development of society and improve the technical level of heavy truck axles， this article analyzes the basic types of automobile drive axles， explores the development status of heavy truck axles， and makes a comprehensive analysis of the future development trend of new technologies for heavy truck axles， so as to promote all-round development in the field of axles.

Key words：heavy truck axle， current situation， drive axle， new technology， development trend

随着社会经济的全面发展，推动了我国重卡技术的提升，同时重型车桥的生产水平也得到了极大的改善。就当前我国的重卡车桥技术来源分析，主要包括一汽早期引进的重卡车桥以及重汽引进的斯太尔系列车桥、国内桥厂引入国产化的奔驰技术车桥为主。經过多年的技术发展与自主研究，我国逐渐具备了自主生产重卡车桥能力，满足国内重卡需求。以当前车桥市场发展格局来看，重型车桥市场的竞争异常激烈，产业集中度也比较高，主要原因在与国内汽车制造企业的车桥品牌供应主要依靠自主建厂配套。

对于我国车桥技术的发展来说，早期吸……