Results 221 to 230 of about 1,411 (239)

An Experimental Study of Shaft Response Characteristics of Floating Bush Hydrostatic Gas Bearing with an External Damping

Journal of the Japan Society for Precision Engineering, 2008
In this paper, the shaft response characteristics of a floating bush hydrostatic gas bearing with an external damping (fluid damper) are investigated. The damping coefficients of fluid damper are defined by the damper clearance and the fluid viscosity. Several kinds of silicone oil, each of which is of different viscosity, are used as the damper fluid.
MIYAJI, Ryutaro, HAYASHI, Takashi, YAMAMOTO, Hiroshi   +2 more
exaly   +3 more sources

H33 The Effect of Oil-Supplying Groove or Holes to Inner Clearance on Stability of Floating Bush Journal Bearings in Very High Speed

The Proceedings of Conference of Kyushu Branch, 2008
Kiyoshi Hatakenaka
exaly   +3 more sources

Instability of Herringbone Grooved Aerodynamic Floating Bush Bearings Flexibly Supported by Foils With Hemispherical Bumps

ASME/STLE 2007 International Joint Tribology Conference, Parts A and B, 2007
In this paper, a herringbone grooved aerodynamic floating bush bearing is proposed and the instability of a rigid rotor supported by the proposed bearings is investigated, numerically and experimentally. The proposed floating bush bearing is flexibly supported by three- or four-layered foils with hemispherical bumps.
Shigeka Yoshimoto, Masaaki Miyatake, Katsuya Nagata   +2 more
openaire   +1 more source

111 Comparison between Measured and Predicted Stability of Floating Bush Journal Bearings : In Case of Isoviscous Hydrodynamic Lubrication Model

The Proceedings of Conference of Kyushu Branch, 2010
Kiyoshi Hatakenaka, Daisuke Kondo
exaly   +2 more sources

Transient lubrication of floating bush coupled with dynamics and kinematics of cam-roller in fuel supply mechanism of diesel engine

Physics of Fluids
The roller-floating bush pin is a major component in the fuel supply mechanism of a diesel engine, and its tribological performance seriously affects the reliability of the equipment. In this study, a transient thermoelastic hydrodynamic lubrication analysis model of the double-layer oil film on the roller-floating bush pin is established, which is ...
Zhongliang Xie, Xiqun Lu, Bin Zhao A
exaly   +2 more sources

Analysis of Dynamically Loaded Floating Bush Bearing With Flexible Shaft in Flexible Anisotropic Bearing Used in Textile Application

Volume 11: Mechanical Systems and Control, 2008
A FLOATING bush bearing is a kind of bearing which has a thin bush floating freely between journal and fixed bush. In recent years considerable attention has been paid to the “vibration suppressing effect” of floating us bearing. It is reported that floating bush bearing are, if properly designed, effective in suppressing both resonant vibrations at ...
D. C. Patel, D. P. Vakharia
openaire   +1 more source

Steady-State Thermal Elastic Hydrodynamic Lubrication and Dynamic Characteristics of Double-Layer Oil Film Floating Bush

Xuan Ma, Xiqun Lu, Wanyou Li
exaly   +2 more sources

Segmented floating bushing for seals

Sealing Technology, 1996
openaire   +1 more source

G0500803 "Omusubi-shaped" floating bush to Reduce Windage Loss of High Speed Rotor

The Proceedings of Mechanical Engineering Congress, Japan, 2015
Shuhei YAMADA, Takuma YAMAUCHI, Eitaro TANAKA, Satoshi INOUE, Keisuke NAGATO, Tetsuya HAMAGUCHI   +5 more
openaire   +1 more source

Observation of oil film of floating bush bearing using X-ray CT and examination of effect of oil film region on friction loss

The Proceedings of Mechanical Engineering Congress Japan, 2020
exaly