Investigation of passive torque of oil-air lubricated angular contact ball bearing and its modelling

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F18%3A00329193" target="_blank" >RIV/68407700:21220/18:00329193 - isvavai.cz</a>
Result on the web
<a href="http://141.76.19.93/conference2018/program/session-6-thermo-energetic-analysis-and-modelling-shown-by-the-example-of-spindles/" target="_blank" >http://141.76.19.93/conference2018/program/session-6-thermo-energetic-analysis-and-modelling-shown-by-the-example-of-spindles/</a>
DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Investigation of passive torque of oil-air lubricated angular contact ball bearing and its modelling
Original language description
Angular contact bearings are most commonly used in high speed spindles. To increase higher speeds and bearing life, minimum quantity oil-air lubrication is used. Model providing reality close prediction of ball bearing heat generation is a main prerequisite for relevant simulating the spindle thermo-mechanical behaviour. A test rig for experimental research of ball bearing thermal behaviour and passive torque for grease and oil-air lubrication has been developed. Houpert frictional model have been implemented into the test rig complex thermo-mechanical model and verified. Torque models reliability for oil-air lubrication is evaluated.
Czech name
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Czech description
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Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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