润滑油剪切安定性圆锥滚子轴承试验机的研制  

Development of Taper Roller Bearing Tester for Viscosity Shear Stability of Lubricating Oils

作　　者：刘洪鹏 崔骁良 孔令杰 崔长军 LIU Hong-peng;CUI Xiao-liang;KONG Ling-jie;CUI Chang-jun(North Dalian Analytical Instruments Co.,Ltd.,Dalian 116023,China;Dalian IOE New Material Development Co.,Ltd.,Dalian 116000,China)

机构地区：[1]大连北方分析仪器有限公司,辽宁大连116023 [2]大连新意业新材料开发有限公司,辽宁大连116000

出　　处：《润滑油》2021年第4期55-59,共5页Lubricating Oil

摘　　要：介绍了一种专用的润滑油剪切安定性圆锥滚子轴承试验机。介绍了试验机KRL适配器的结构特点、待测油样温度控制方式以及可精密调节轴承受力机械传动机构等;并给出采用试验机测得的系列试验数据。结果表明:此专用KRL圆锥滚子轴承试验机,测试结果准确可靠,重复性好,结构可靠,操作简便,试验过程的可追溯性强,满足《NB/SH/T 0845-2010传动润滑剂黏度剪切安定性的测定圆锥滚子轴承试验机法》的要求,具有很好的实用性。A type of shear stability tester for lubricating oils which specifically performs KRL taper roller bearing shear stability testing is introduced.The structure of newly designed KRL adapter,the high precision temperature control system for oil sample,and the loading system,which is capable of precisely adjusting the bearing force,are described in detail.A series of test data are presented as well,which reflects that this type of KRL shear stability tester can perform the test with great accuracy and repeatability.Moreover,the tester has a reliable structure and a well-designed user interface which is easy to operate and offers strong traceability of testing process,which leads to a highly practical design that fully meets the requirements of NB/SH/T 0845-2010 Determination of Viscosity Shear Stability of Transmission Lubricants Using the Tapered Roller Bearing Rig.

关 键 词：润滑油 剪切安定性 圆锥滚子轴承 运动黏度 

分 类 号：TE626.3[石油与天然气工程—油气加工工程]