Results 281 to 290 of about 367,691 (306)

Passively and Actively Controlled Externally Pressurized Oil-Film Bearings

Journal of Lubrication Technology, 1972
The first section of this paper is concerned with the description of a hydrostatic bearing when compensated by passive orifice or capillary type restrictor. In the second section a survey of the various types of active restrictors is outlined. Active restrictors considered include the constant flow valve, integral control valve, diaphragm controlled ...
openaire   +1 more source

Numerical Study on Pressure Generation Mechanism of Oil Film under Oil Control Ring

SAE Technical Paper Series, 2019
<div class="section abstract"><div class="htmlview paragraph">To reduce oil consumption in reciprocating engines, many studies have been conducted on the mechanism and control of the upward transport of oil from the sump to the combustion chamber through the gap between the cylinder liner and compression rings, which is the main cause of ...
Susumu Degawa, Wataru Kobayashi, Koji Kikuhara, Koichi Nishibe, Akemi Ito   +4 more
openaire   +1 more source

Effect of Oil Supply Pressure on the Maximum Oil Film Temperature of 2-Lobe Journal Bearing

World Tribology Congress III, Volume 2, 2005
Two-lobe journal bearings are applied in the responsible bearing systems of steam turbines, turbogenerators and compressors. As compare to the bearing with the cylindrical bush they have better stability in the range of higher rotational velocities and loads simultaneously assuring very good cooling conditions for the oil film. For the two-lobe journal
S. Strzelecki, H. Kapusta, J. Swiatek
openaire   +1 more source

Optical sensor for oil film pressure measurement in journal bearings

2008
In operation of journal bearings, the oil film pressure is one of the key parameters. Until now, measuring of the oil film pressure has been a demanding or even unfeasible task, especially in journal bearings carrying dynamic loads. A new approach that has been developed for experimental determination of the oil film pressure is based on optical ...
Ronkainen, Helena, Hokkanen, Ari, Kapulainen, Markku, Lehto, A., Martikainen, J., Stuns, I., Valkonen, A., Varjus, Simo, Virtanen, Juha   +8 more
openaire   +3 more sources

DEFLECTION AND PRESSURE ANALYSIS OF OIL FILM BEARINGS

ABM Proceedings, 2005
Thomas E. Simmons, Andrea Contarini, Nonino Gianni   +2 more
openaire   +1 more source

The impact of the electrical behavior of oil-brine-rock interfaces on the ionic transport rate in a thin film, hydrodynamic pressure, and low salinity waterflooding effect

Colloids and Surfaces A: Physicochemical and Engineering Aspects, 2021
Hassan Mahani
exaly  

Effect of Oil Supply Position and oil Supply Pressure of Journal Bearing on Oil Film Formation Range

The Proceedings of Conference of Hokuriku-Shinetsu Branch, 2020
Yu KOBAYASHI, Hiroo TAURA
openaire   +1 more source

Study on oil film pressure distribution and load capacity of textured rolling bearings

Industrial Lubrication and Tribology, 2020
Junning Li
exaly  

Experimentally study of dynamic pressure distribution and oil film forces in journal bearing using ElectroMechanical Film sensor array

Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science, 2020
Changmin Chen
exaly  

Study on Oil Film Characteristics of Piston-Cylinder Pair of Ultra-High Pressure Axial Piston Pump

Processes, 2020
Jin Zhang, Baolei Liu, Qifan Yang
exaly