Results 81 to 90 of about 740,378 (196)
Precision design of hydrostatic thrust bearing in rotary table and spindle
, 2016 According to the increasing needs of rotary table and spindle to satisfy high-precision machining requirements, the accuracy of rotary table and spindle becomes an important issue due to the error averaging effect of hydrostatic thrust bearing.
Jun Zha, Penghai Zhang, Yaolong Chen
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, 2017 Purpose The purpose of this study with the rapid development of the heavy/large mechanical equipment, the heavy computer numerical control (CNC) vertical lathe has become the ideal processing equipment for the parts of those mechanical equipments.
Xibing Li +5 more
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, 2010 Lubricating characteristics of sector cavity multi-pad hydrostatic thrust bearing are affected significantly by velocity, poor design can cause lubricant film rupture and dry friction, even leading to failure of hydrostatic bearing tribology.
Hui Jiang +7 more
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Dynamic Analysis of Internal Flow Field of Double-rectangular Cavity Hydrostatic Thrust Bearing
Jixie chuandong, 2018 Taking the Q1-205 type double-rectangular cavity hydrostatic thrust bearing as study object,the method combining theoretical analysis,dynamic simulation and experimental testing is used,aiming at the variation of oil film thickness under six inlet ...
Zhang Yanqin +5 more
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ComputationThis paper proposes an Enhanced Projection-Iterative-Methods-based Optimizer (EPIMO) to overcome the limitations of its predecessor, the Projection-Iterative-Methods-based Optimizer (PIMO), including deterministic parameter decay, insufficient diversity ...
Xuemei Zhu +5 more
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Research on Temperature Field of Hydrostatic Thrust Bearing with Annular Cavity Multi-Pad
, 2011 A simulation research concerning temperature field of hydrostatic thrust bearing having annular cavities multi-pad was described in order to solve the thermal deformation of the hydrostatic thrust bearing with annular cavity multi-pad in the heavy CNC ...
Hui Jiang +8 more
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Thrust bearing with fluid pivot
, 2021 This article describes the conditions arising from the operation of compressor and pumping equipment using traditional thrust bearings with mechanical support and leveling linkage system, which negatively affect the operation of dynamic machines in ...
Martsynkovskyi, Volodymyr Albinovych +4 more
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Advanced Engineering ResearchIntroduction. When applying hydraulic fracturing technology to increase the efficiency of formation fluids, high-pressure pumps with a crosshead drive assembly are used.
M. V. Korchagina +3 more
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, 2011 Based on heat transfer theory, thermodynamics steady state equation of hydrostatic bearing, thermal mathematical model of hydrostatic bearing and boundary condition of numerical simulation is established.
Yun Fei Wang +6 more
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, 1967 The paper presents experimental and theoretical data on the axisymmetric hydrostatic thrust bearing with one bonded compliant surface. The theoretical results are exact and are based on linear elasticity theory.
V. Castelli +2 more
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