用微牵引试验机评价传动液的摩擦特性  

Evaluation of the Frictional Characteristics of Transmission Fluids with Mini-traction Machine

作　　者：雷爱莲[1] 李旭[1] 王爱香[1] 邓永生[1] Lei Ailian;Li Xu;Wang Aixiang;Deng Yongsheng(PetroChina Lanzhou Lubricating Oil R＆D Institute,Lanzhou 730060,Chin)

机构地区：[1]中国石油兰州润滑油研究开发中心,兰州730060

出　　处：《合成润滑材料》2018年第2期14-16,共3页Synthetic Lubricants

摘　　要：传动液(或摩擦油)的摩擦特性直接影响到无级变速器的传动效率和使用寿命,采用环-块摩擦试验机来评价。参照环-块摩擦试验机的条件,可以利用微牵引力试验机来模拟环-块摩擦试验机评价传动液(或摩擦油)的摩擦特性,为研制传动液(或摩擦油)提供技术支持。同时微牵引试验机还可以用来评价减摩剂的减摩效果。The transmission efficiency and service life of the continuously variable transmission was directly affected by the frictional characteristics of the transmission fluids（or frictional oils）.A ring-block frictional machine was used for evaluation.Referring to the conditions of the ring-block friction machine,a mini-traction machine could be used to simulate a ring-block friction machine to evaluate the frictional characteristics of the transmission fluids（or frictional oils）.Technical support was offered for the development of transmission fluids（or frictional oils）.At the same time,the mini-traction machine could also be used to evaluate the friction reduction effect of frictional modifier.

关 键 词：摩擦特性 传动液 微牵引试验机 模拟评价 

分 类 号：TE626.38[石油与天然气工程—油气加工工程]