Results 21 to 30 of about 639,646 (218)

Theoretical Disquisition on the Static and Dynamic Characteristics of an Adaptive Stepped Hydrostatic Thrust Bearing with a Displacement Compensator

open access: yesMathematics, 2021
Stepped hydrostatic thrust bearings used in metal-cutting machines are characterized by high load capacity and damping, which ensure the stable operation of structures. However, in comparison with throttle thrust bearings, they have a high compliance. It
Vladimir Kodnyanko   +7 more
doaj   +1 more source

A Comparison of Design Methodologies for Journal Bearings under Pulsatile Loads [PDF]

open access: yes, 2011
The paper expands the work by Kinnear and Weston[1] on squeeze film bearing design to the general case and compares the revised methodology with classical bearing design[2,3,4] and hybrid bearing design[5].
Weston, W, Herapath, Colin, Barrans, S M
core   +5 more sources

Reliability of a hydrostatic bearing [PDF]

open access: yes, 2013
This paper presents a methodology for evaluating the failure probability of fluid bearings, which are sensitive components for the design of machine rotors, mechatronic systems, and high precision metrology.
A. Ambari   +7 more
core   +1 more source

MATHEMATICAL AND COMPUTER MODELING OF AUTOMATIC CONTROL SYSTEM FOR HYDROSTATIC BEARING [PDF]

open access: yesНаучно-технический вестник информационных технологий, механики и оптики, 2016
The paper presents simulation results of hydrostatic bearing dynamics in spindle assembly of standard flexible production module with throttled circuit.
N. A. Pelevin   +2 more
doaj   +1 more source

Controlled porosity alumina structures for ultra-precision hydrostatic journal bearings [PDF]

open access: yes, 2010
A series of fine-grade alumina powders has been used in combination with maize starch granules to produce porous structures for porous hydrostatic journal- bearing applications. A comprehensive series of tests was conducted to characterize porosity in
John Corbett   +6 more
core   +1 more source

Regime of the Flow in the Axial Hydrostatic Bearing with Central Groove [PDF]

open access: yesTransactions of the VŠB-Technical University of Ostrava, Mechanical Series, 2012
This paper deals with the fluid flow in the axial hydrostatic bearing with the central groove. The type of flow in the narrow gap is defined by the dimensionless Reynolds number.
Michal KOZDERA   +3 more
doaj   +1 more source

Running characteristics of aerodynamic bearing with self-lifting capability at low rotational speed [PDF]

open access: yes, 2011
This article has been made available through the Brunel Open Access Publishing Fund - Copyright @ 2011 Tadeusz Adam Stolarski.An aerodynamic journal bearing that is capable of self-generating squeeze-film pressure is presented and its dynamic ...
Tadeusz Adam Stolarski, Stolarski, TA
core   +1 more source

Development of porous-ceramic hydrostatic bearings [PDF]

open access: yes, 2003
Porous-ceramic hydrostatic bearings have been recently developed. These bearings have demonstrated an exceptional overall performance when compared with conventional technology bearings.
Durazo-Cardenas, Isidro
core   +7 more sources

Influence of Micropolar Lubricants on Asymmetric Slot-Entry Journal Bearings

open access: yesTribology Online, 2015
Performance of asymmetric slot-entry hydrostatic and hybrid journal bearings lubricated under micropolar lubricant has been presented numerically. For chosen values of microploar parameters, the effects of micropolar lubricant on both the bearings have ...
Nathi Ram, Satish C. Sharma
doaj   +1 more source

Static characteristics of a hydrostatic thrust bearing with a membrane displacement compensator [PDF]

open access: yesFME Transactions, 2021
The article discusses the design and also presents a mathematical model and method for calculation of static characteristics of a hydrostatic thrust bearing with a membrane-type displacement compensator.
Kodnyanko Vladimir A.   +1 more
doaj   +1 more source

Home - About - Disclaimer - Privacy