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Lubrication Performance Comparison of Hydrostatic Thrust Bearing with Different Offset Distances
Journal of Harbin University of Science and Technology, 2021 Taking the hydrostatic thrust bearing having double rectangular cavity multi-oil pad as the research object，the influence of the eccentric load distance on the bearing lubrication performance under high speed and heavy load conditions is discussed and ...
LIU Guang-dong +5 more
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Thermoelastohydrodynamic Behavior of Hydrostatic Thrust Bearings
Hydraulics & Pneumatics, 1990 The thermoelastic behavior of hydrostatic thrust bearings is analyzed numerically. Mineral oils, HWCF, seawater, and tap water are studied as working fluids. The physical properties of these fluids are expressed as a function of temperature and pressure. The heat transfer and thermoelastic distortion of the bearings are considered.
Toshiharu KAZAMA +2 more
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Kugel ball nature: hydrodynamics-mathematics-design
Applications in Engineering Science, 2022 The Kugel fountain, where a sphere sits in a fitted socket fed by a thin film of pressurized water flowing between the sphere and the socket, was treated as a bearing without referring to any mathematical or practical evidence that can support this idea.
Ahmad W.Y. Elescandarany
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Theoretical Study of Hydrostatic Thrust Bearings
Bulletin of JSME, 1958 The load capacity of hydrostatic bearings can be increased by making a pocket which keeps effective fluid pressure on the bearing surface, and their dynamic stability can be improved by arranging a suitable restrictor like a capillary or an orifice which corresponds to the bearing dimensions and the optimum clearance in the fluid supply-line.
Tokio SASAKI, Haruo MORI, Akiyoshi HIRAI
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Experimental equipment for measuring physical properties of the annular hydrostatic thrust bearing
EPJ Web of Conferences, 2014 The hydraulic circuit, through which the mineral oil is brought, is an important part of hydrostatic bearings. The annular hydrostatic thrust bearing consists of two sliding plates divided by a layer of mineral oil.
Kozdera Michal +2 more
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Nihon Kikai Gakkai ronbunshu, 2017 Si wafer diameter tends to be increased from 300 mm to 450 mm in order to increase semiconductor device productivity. To this end, the authors developed a rotary grinding machine with high stiffness, equipped with water hydrostatic bearings.
Jumpei KUSUYAMA +7 more
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EPJ Web of Conferences, 2013 The current research of hydrostatic bearings and hydrostatic slide-ways is far from being over. The topic is constantly evolving, creating new geometries of the sliding bearings, developing new types of friction materials and lubricants.
Drbáková S., Kozdera M.
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Inertia and Couple-Stress Effects in a Curvilinear Thrust Hydrostatic Bearing
International Journal of Applied Mechanics and Engineering, 2017 The flow of a couple-stress lubricant in a clearance of a curvilinear thrust hydrostatic bearing with impermeable walls is considered. The flow in the bearing clearance is considered with inertia forces.
A. Walicka, P. Jurczak, J. Falicki
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Sliding Thrust Bearings with Self-Generated Fluid Pivots
Journal of Mechanical Engineering, 2022 The article discusses the disadvantages of thrust sliding bearings with mechanical supports and mechanical balancing systems similar to the Kingsbury system. Requirements for the design of thrust bearings corresponding to the current level of development
Vasyl S. Martsynkovskii +3 more
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Influences of Lubricant Viscosity Ratio on Static Characteristics of Hydrostatic Thrust Bearing
MATEC Web of Conferences, 2017 This paper uses numerical simulation to study the influences of viscosity ratio on the static characteristics of hydrostatic thrust bearing compensated by various restrictors. The design parameters of open type hydrostatic bearing include: effective area,
Liao Chuan-Chieh +3 more
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