Browsing by Subject "grease lubrication"

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Experimental Investigations on Wear in Oscillating Grease-Lubricated Rolling Element Bearings of Different Size and Type

Bayer, Gernot; Bartschat, Arne; Wandel, Sebastian; Baust, Sebastian; Poll, Gerhard (Basel : MDPI, 2023)

Grease-lubricated rolling element bearings can suffer from wear due to lubricant starvation under certain oscillating operating conditions. Especially for large-scale slewing bearings, such as blade bearings in wind turbines, ...
Grease film evolution in rolling elastohydrodynamic lubrication contacts

Li, Xinming; Guo, Feng; Poll, Gerhard; Fei, Yang; Yang, Ping (Berlin ; Heidelberg : Springer, 2021)

Although most rolling element bearings are grease lubricated, the underlying mechanisms of grease lubrication has not been fully explored. This study investigates grease film evolution with glass disc revolutions in rolling ...
Wälzlagerschmierung mit Fett bei niedrigen Temperaturen

Gerstenberger, Jens (Hannover : Universität Hannover, 2000)

[no abstract]
Wear Development in Oscillating Rolling Element Bearings

Wandel, Sebastian; Bartschat, Arne; Glodowski, Jakob; Bader, Norbert; Poll, Gerhard (Basel : MDPI, 2023)

Rotor blade bearings enable rotor blades to pivot about their longitudinal axis and thus control the power output and reduce the loads acting on the wind turbine. Over a design period of 20 years, rolling bearings are ...

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