Results 101 to 110 of about 137 (128)

Static characteristics of aerostatic porous journal bearings with a surface-restricted layer

Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology, 2003
Graphite porous materials have been successfully used in an aerostatic bearing. This is because graphite porous materials have a lower permeability than porous metal, which makes it possible to achieve a higher stiffness in aerostatic bearings. However, aerostatic porous bearings have a disadvantage in that they are prone to cause pneumatic hammer ...
S Yoshimoto, H Tozuka, S Dambara
openaire   +1 more source

Dynamic Characteristics of Aerostatic Porous Journal Bearings With a Surface-Restricted Layer

Journal of Tribology, 2010
Aerostatic porous bearings have been successfully applied to various precision devices such as machine tools and measuring equipment to achieve a higher accuracy of motion. However, aerostatic porous bearings have a disadvantage in that they are prone to cause pneumatic hammer instability.
Yuta Otsu, Masaaki Miyatake, Shigeka Yoshimoto   +2 more
openaire   +1 more source

The numerical solution of aerostatic journal bearings with several supply ports

Wear, 1970
Abstract An analysis concerning load, flow and stiffness of an aerostatic journal bearing with several supply holes is made using a numerical method of solution. Bearing performance curves are presented for various bearing design parameters. A design procedure either for maximum load or maximum stiffness of a finite bearing is also indicated.
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Dynamic Characteristics of Aerostatic Porous Journal Bearings

The Proceedings of The Manufacturing & Machine Tool Conference, 2000
Shigeka YOSIMOTO, Hiroki TOTSUKA
openaire   +1 more source

Modeling, simulation and testing of aerostatic journal bearing kit

2006
The research on dynamics, modeling and the results of experimental tests of the rotor system rotating in aerostatic bearing with a floating bush or without it is presented in this article. The dependence of rotor vibration intensity on the waviness of the cylinder surfaces of bearing elements was tested and simulated.
Barzdaitis, Vytautas, Žemaitis, Vytautas, Vasylius, Marius, Didžiokas, Rimantas   +3 more
openaire   +1 more source

Dynamic Characteristics Analysis of Aerostatic Journal Bearing with Asymmetric Bearing Surface

The Proceedings of Conference of Tokai Branch, 2017
Tomohiko ISE, Masaki NISHIDA, Shozo KAWAMURA, Masami MATSUBARA   +3 more
openaire   +1 more source

Static characteristics of aerostatic porous journal bearings

Wear, 1980
openaire   +1 more source

Aerostatic jacking of a vented, aerodynamic journal bearing

Wear, 1963
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Numerical investigation on the static performance of aerostatic journal bearings with different pocket shapes by the finite-element method

Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology, 2021
Xinglong Chen, James K Mills, Gang Bao
exaly  

A simplified FEM analysis on the static performance of aerostatic journal bearings with orifice restrictor

Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology, 2021
Hailong Cui, Yueqing Zheng, Yifei Li
exaly