平衡环式支承结构制造及静载荷试验  

Manufacture and Static Load Test of Leveling-Ring Supporting Structure

作　　者：李梦启 王伟光 曲大庄 李伟 武中德[4] 

机构地区：[1]黑龙江省核主泵工程技术研究中心,哈尔滨150040 [2]哈尔滨电气动力装备有限公司,哈尔滨150040 [3]国家核电技术公司,北京100029 [4]哈尔滨大电机研究所,哈尔滨150040

出　　处：《轴承》2017年第11期46-51,共6页Bearing

基　　金：国家科技重大专项(2013ZX06002002-21)

摘　　要：介绍了一种水润滑推力轴承平衡环式支承结构的制造特点,开展了平衡环静载荷试验,结果表明平衡环结构具有平衡各推力瓦载荷的能力。制造的平衡环在进行1︰1台架试验后,对其进行渗透探伤检查,检验区域无线性裂纹显示和有害形变,为核主泵抗扰动自平衡水润滑推力轴承研制奠定了基础。The manufacturing chara6teristics of leveling- ring supporting structure of water- lubricated thrust bearings are introduced, and the static load test is carried out for leveling - ring. The results show that the structure of leveling - ring has the ability to balance load of each thrust pad. The penetration flaw detection is done for manufactured balan- cing ring after 1 to 1 bench test. There is no nonlinear crack display and harmful deformation in detection area, which lay foundation for development of anti disturbance and self balancing water - lubricated thrust bearings for nuclear main pump.

关 键 词：水润滑推力轴承 核主泵 平衡环 静载荷试验 台架试验 PT检测 

分 类 号：TH133.31[机械工程—机械制造及自动化] TL351[核科学技术—核技术及应用]