Design of Main Pump Motor’s Water Lubricated Bearing and Research on its Lubrication Performances

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Abstract:

Water-lubricated thrust bearing is a key component of certain main pump motor. In this paper, the right structure of water-lubricated thrust graphite bearings is designed based on low viscosity hydrodynamic lubrication theory by combining the bearings running working condition, and the frictional accessory material is also determined by theoretical analysis and test. The factors influencing lubrication performances of water-lubricated thrust bearings are analyzed; the methods improving lubrication performances are put forward to guarantee that water-lubricated thrust graphite bearings have the good lubrication performances, good carrying capacity and longer work life.

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Periodical:

Advanced Materials Research (Volumes 538-541)

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1971-1974

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June 2012

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© 2012 Trans Tech Publications Ltd. All Rights Reserved

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[1] Yi Xuejuan, Wang Youqiang. The progress of research on water-lubricated bearing. Machine tool and Hydraulics No. 4 (2004), p.13~14. In Chinese.

Google Scholar

[2] Yu Jiangbo. The key technology research high performance water-lubricated bearing based on the resource saving and environmental friendly [doctoral dissertation] Chongqing: Chongqing University (2006). In Chinese.

Google Scholar

[3] Xu Hongyuan, Luo Wen. Research on the material strength and wear resistance of shielding pump graphite bearing. Fluid machinery Vol. 32 No. 6 (2004), p.5~8. In Chinese.

Google Scholar

[4] Liu Zhongde, Shao Zeqin. Development of graphite bearing used on submarine pump. Carbon No. 1 (2000), p.4~6. In Chinese.

Google Scholar

[5] Chen Yan, Peng Jinmin. Analysis the mechanism of water-lubricating plastic alloy bearing lubrication No. 8 (2009), pp.10-11. In Chinese.

Google Scholar