MX-1型摩擦式橡胶缓冲器(以下简称为缓冲器)是大功率机车和重载型货车牵引装置中的关键部件,起着缓和机车与货车、货车与货车连挂和机车减速时所引起的冲击力,长春机车厂在检修缓冲器过程中虽然做了很大努力,但因性能达不到要求,使修车成本显著提高,不但造成 MX-1 type friction rubber buffer (hereinafter referred to as the buffer) is a high-power locomotive and heavy-duty truck traction device in the key components, plays a mitigation locomotive and trucks, trucks and trucks linked to hang and locomotive caused by deceleration The impact of Changchun Motorcycle Factory in the process of overhauling the buffer despite great efforts, but due to the performance of less than required, so that significantly increase the cost of repair, not only caused