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nei ran dian li ji che qian yin dian dong ji gun dong zhou cheng zhuan xiang ji shu zuo tan hui zai cheng du zhao kai
Author(s): 
Pages: 53
Year: Issue:  1
Journal: Electric Drive for Locomotives

Keyword:  枢轴承轴承内圈保持架专项技术机车车辆滚柱铜粉轴承质量轴承制造技术管理;
Abstract: <正> 1983年12月3日到8日在成都由铁道部工业总局及机务局委托大连内燃机车研究所和成都机车车辆工厂主持召开内燃、电力机车牵引电动机滚动轴承专项技术座谈会。部内有关局、厂、所28个单位58名代表参加。代表们对目前牵引电动机电枢轴承运行中存在的问题,例如:轴承烧损;保持架磨铜粉及松动;轴承内圈断裂、腐蚀、弛缓;滚柱体
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