小型汽车离合器设计

摘要

伴随着社会的高速发展，在全球经济发展的大环境之下，我国各个行业在受到其他国家先进技术冲击的同时，与国外品牌企业的沟通交流的机会也变的越来越多。汽车离合器行业通过行业展会、科研合作等多种途径，不断的提高了自身实力和核心竞争力，缩小与发达国家之间的差距。

离合器的主要功用是切断和实现发动机与传动系平顺的接合，确保汽车平稳起步；在换挡时将发动机与传动系分离，减少变速器中换档齿轮间的冲击；在工作中受到较大的动载荷时，能限制传动系所承受的最大转矩，以防止传动系个零部件因过载而损坏；有效地降低传动系中的振动和噪音。在新的市场需求的驱动下，汽车离合器的更新和优化升级更加迫切。国内汽车离合器生产企业充分挖掘市场潜力，大力发展离合效果好，精度高的汽车离合器，在机动车辆向高精度化的转变中发挥积极作用。一般生产汽车离合器的企业对离合器的离合指数上都有严格的要求。各企业在生产设备时，都充分考虑到离合器在汽车运行中可能会出现的种种问题，从而减少离合器由于故障而导致出现刹车失控、引发交通事故等现象。

本文介绍了小型汽车离合器的结构组成、工作原理以及主要零部件的设计中所必须的理论计算，通过对传统的汽车离合器结构进行优化，使得此种类型的汽车离合器的使用范围更广泛，更加灵活，并且对今后的选型设计工作有一定的参考价值。

关键词：汽车离合器；结构；工作原理；参考

Abstract

Along with the rapid development of society, under the environment of global economic development. China's various industries in by the other countries the impact of advanced technology at the same time, opportunity to communicate with foreign brand enterprises has become more and more. The automobile clutch industry through a variety of ways industry exhibition, scientific research cooperation, constantly improve their own strength and core competitiveness, narrow the gap between developed countries.

The main function of the clutch is cut off and the engine and transmission system to achieve smooth engagement and ensure a smooth start car; in the shift will be separated from the engine and transmission system and reduce the transmission of shocks between the gear shift; in work by larger dynamic load and to limit the transmission under the maximum torque, in order to prevent the transmission components of the damage due to overload; effectively reduce vibration and noise of the transmission system of. In the new market demand driven, updating and upgrading of automobile clutch more urgent. The domestic automobile clutch production enterprises fully tap the potential of the market, vigorously develop the automobile clutch clutch has good effect, high precision, play a positive role to change the high accuracy of a motor vehicle. There are strict requirements of general production index of automobile clutch clutch to clutch on the enterprise. The enterprise in the production equipment, give full consideration to the clutch may arise in the car to run in all sorts of problems, thereby reducing clutch due to a fault and led to the emergence of a brake is out of control, causing traffic accidents and so on.

The small car clutch structure composition, working principle and main parts design must have the theoretical calculation, through carries on the optimization to the traditional structure of automobile clutch, making the use of this type of automobile clutch broader, more flexible, and has a certain reference value for future design and selection are introduced in this paper.

Keywords：Driving roller ;Crankshaft;Processing craft;Significance