Study on Throttle Methods for Hydrostatic Bearing

Gui Yun Jiang; Yong Qin Wang; Xin Chun Yan

doi:10.4028/www.scientific.net/AMM.373-375.2119

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 373-375Study on Throttle Methods for Hydrostatic Bearing

Study on Throttle Methods for Hydrostatic Bearing

Abstract:

In hydrostatic bearing, the applied load is carried through the compensatory effect of restrictors. Different throttle methods will bring different oil film rigidity and carrying capacity. There are mainly four types restrictors such as capillary,orifice,slide valve and film feedback restrictors. The mathematical models of carrying capacity and oil film rigidity of the hydrostatic bearings throttled by the restrictors mentioned above were presented. The oil film rigidity of hydrostatic bearings throttled by different restrictors were analyzed. Reynolds equation was provided and the numerical solution model was constructed. The pressure fields show the static performances of hydrostatic bearing with different restrictors.

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Periodical:

Applied Mechanics and Materials (Volumes 373-375)

Pages:

2119-2123

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.373-375.2119

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Online since:

August 2013

Authors:

Gui Yun Jiang*, Yong Qin Wang, Xin Chun Yan

Keywords:

Hydrodystatic Bearings, Restrictor, Static Characteristics, Throttle Methods

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* - Corresponding Author

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