螺纹防松技术在摩托车发动机上的应用

Technique for Preventing Threads from Loosing for Motorcycle Engine

螺纹紧固件在摩托车发动机上应用很广,设计时应根据发动机的工作要求和不同部位的结构特点选用合适的防松措施,确保发动机安全可靠地工作。简要叙述了一些常见的螺纹防松方式及其优缺点,并介绍了一种螺纹紧固件防松新技术。

Threaded fasteners are widely used in motorcycle engines. Appropriate measures should be taken to prevent the fasteners from loosing according to the operating requirement and different positions of the engine,so that the engine can work in a safe and reliable way. This paper briefs the common techniques for preventing them from loosing and the evaluations. Also a latest technique is given.