Results 121 to 130 of about 14,758 (224)

Lubrication and performance of high-speed rolling-element bearings [PDF]

Trends in aircraft engine operating speeds have dictated the need for rolling-element bearings capable of speeds to 3 million DN. A review of high-speed rolling-element bearing state-of-the-art performance and lubrication is presented. Through the use of
Coe, H. H., Schuller, F. T., Zaretsky, E. V.   +2 more
core   +1 more source

Numerical Simulation and Optimization of Oil Jet Lubrication for Rotorcraft Meshing Gears

International Journal of Simulation Modelling, 2018
Y. Dai, W. Wu, H. B. Zhou, J. Zhang, F. Y. Ma   +4 more
openaire   +1 more source

A commentary on solid lubricants and wear resistant solids for use in extreme environments [PDF]

The need for high temperature tribological coatings and self-lubricating materials in advanced technology is discussed. A qualitative model for the mechanism of solid lubrication is proposed.
Sliney, H. E.
core   +1 more source

Studies on Lubrication of Rolling Bearing with Oil Jet (2nd Report)

Transactions of the Japan Society of Mechanical Engineers, 1955
Fujio HIRANO, Eiichi OHTA
openaire   +2 more sources

Substantial aircraft contrail formation at low soot emission levels. [PDF]

Nature
Voigt C, Märkl R, Sauer D, Dischl R, Renard C, Seeliger K, Yu F, Kaufmann S, Bräuer T, Jurkat-Witschas T, Le Chenadec G, Moreau J, Requena-Esteban E, Bonne N, Vals M, Roche A, Zelina J, Dörnbrack A, Eirenschmalz L, Heckl C, Horst E, Lichtenstern M, Marsing A, Neumann G, Roiger A, Scheibe M, Stock P, Giez A, Eckel G, Le Clercq P.   +29 more
europepmc   +1 more source

Design and Development of a SNAP-8 Mercury Pump Motor Assembly [PDF]

Design and performance of mercury pump motor for SNAP 8 electrical ...
Foss, C. L., Mah, C. S., Pope, J. R.
core   +1 more source

Modelling and Experimental Study of Power Losses in Toothed Wheels. [PDF]

Sensors (Basel), 2023
Giannetti G, Meli E, Rindi A.
europepmc   +1 more source

Overview of liquid lubricants for advanced aircraft [PDF]

An overall status report on liquid lubricants for use in high-performance turbojet engines is presented. Emphasis is placed on the oxidation and thermal stability requirements imposed upon the lubrication system.
Loomis, W. R.
core   +1 more source

Lubrication of rolling-element bearings [PDF]

The lubrication of rolling element bearings is surveyed. Emphasis is on the critical design aspects related to speed, temperature, and ambient pressure environment.
Parker, R. J.
core   +1 more source

Bioinspired Cellulose-Based Ultra-Slippery Film with Superior Transmittance, Anti-Fouling and De-Icing Properties for the Durable and Efficient Output of Solar Panels. [PDF]

Adv Sci (Weinh)
Wang H, Mo C, Zhang X, Zheng J, Han G, Qiu H, Li B, Yin K, Zhou Z.   +8 more
europepmc   +1 more source