Heat transfer characteristics between inner and outer rings of an angular ball bearing

Autor:	Hidefumi Omokawa, Keiji Mizuta, Shuwei Huang, Kouji Ueda, Yasuro Takahashi, Takayoshi Inoue
Rok vydání:	2002
Předmět:	Fluid Flow and Transfer Processes Materials science Thermal conductivity Heat generation Heat transfer Ball (bearing) Lubrication Thermodynamics Rotational speed Rate of heat flow Mechanics Condensed Matter Physics Thermal conduction
Zdroj:	Heat Transfer?Asian Research. 32:42-57
ISSN:	1523-1496 1099-2871
DOI:	10.1002/htj.10070
Popis:	Heat transfer between the inner and the outer rings of an angular ball bearing is investigated experimentally and heat transport by balls is analyzed theoretically. The bearing used is lubricated by oil and rotated in the range from 600 to 4000 rpm. Considering heat generation by friction, the net heat flow between the rings is evaluated. The results show that balls are the dominant heat carrier and their conductance depends on rotational speed and thrust force. The other heat transfer route is supposed mainly to be between the rings based on the fact that its heat flow rate depends on the rotational speed. © 2002 Wiley Periodicals, Inc. Heat Trans Asian Res, 32(1): 42–57, 2003; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/htj.10070
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::8444aa091052a7c3173ba396a72a1937 https://doi.org/10.1002/htj.10070 Zobrazit plný text záznamu Plný text