一种新型时钟弹簧的设计  

Design of a New Timepiece Spring

作　　者：郭支明[1] 崔卫超[1] 邹德坤[1] 

机构地区：[1]中北大学机电工程学院,山西太原030051

出　　处：《机械工程与自动化》2008年第1期118-119,124,共3页Mechanical Engineering & Automation

摘　　要：说明了时钟弹簧在安全气囊系统中的作用,在现有时钟弹簧结构的基础上提出一种新的时钟弹簧结构,它内部采用新型接触式电探针-铜环连接的结构来完成传输信号的工作,从而简化了结构,提高了性能。并且对它的可靠性进行了分析。The thesis showed the action of the timepiece spring in safety gasbag system. Based on the structure of the timepiece spring used nowadays,a new type of timepiece spring was advanced. It transferred the signal through using electric probe-copper circle contact. Then the structure was predigested, and the performance was improved, and the dependability of the new style structure was analysed.

关 键 词：时钟弹簧 安全气囊 摩擦做功 

分 类 号：U463.334[机械工程—车辆工程]