100%低地板轻轨车辆齿轮箱输出轴密封设计及试验验证  

Design and Test Verification of Gearbox Output Shaft Seal for 100% Low Floor Light Rail Vehicle

作　　者：侯建文 张会杰 HOU Jianwen;ZHANG Huijie(CRRC Qingdao Sifang Co.,Ltd.,Qingdao 266111,China;Chongqing CAERI Vehicle Transmission Manufacturing Co.,Ltd.,Chongqing 401122,China)

机构地区：[1]中车青岛四方机车车辆股份有限公司,山东青岛266111 [2]重庆凯瑞车辆传动制造有限公司,重庆401122

出　　处：《机械工程师》2020年第2期125-127,共3页Mechanical Engineer

摘　　要：阐述了100%低地板轻轨车辆齿轮箱输出端迷宫密封结构设计的影响因素,并提出了一种密封结构,通过倾斜试验、淋水试验和涉水模拟试验对密封效果进行验证。The factors influencing the design of labyrinth seal structure at the output end of gearbox of 100% low-floor light rail vehicle are expounded. A sealing structure is proposed. The sealing effect is verified by tilt test, water spray test and wading simulation test.

关 键 词：轻轨车辆 齿轮箱 密封 试验 

分 类 号：U262.31[机械工程—车辆工程]