Art

J-GLOBAL ID：201502207592804682   Reference number：15A0903095

Experimental study on the lubrication characteristics of porous circular journal bearing under shaft unsteady condition (Examination into the whirling behavior of shaft at pivot supported condition by measuring the time history waveform of shaft with parameter of diametral clearance changes)

多孔質真円ジャーナル軸受における非定常時潤滑特性の実験的研究(ピボット支持におけるクリアランス変化をパラメータとした軸振れ挙動に関する一考察)

Author (4)： OTSUKA SHIGERU (米子工高専) ,  YAKABE MASAKI (米子工高専) ,  GONDA TAKESHI (米子工高専) ,  YAMADA HIROYUKI (長岡技科大 大学院工学研究科)
Material： 日本機械学会論文集(Web)  (Bulletin of the JSME (Web))
Volume： 81  Issue： 827  Page： 15-00225(J-STAGE)  Publication year： 2015 
JST Material Number： U0182B  ISSN： 2187-9761  Document type： Article
Article type： 原著論文  Country of issue： Japan (JPN)  Language： JAPANESE (JA)

Thesaurus term： *radial bearing ,  *porosity (property) ,  *cylinder (hollow body) ,  characteristic ,  *Lubrication ,  gap ,  optimization problem ,  shaft vibration ,  vibration isolation ,  lubrication characteristic
Semi thesaurus term： journal bearing ,  unsteady

JST classification (3)： Bearings  (QB01020W) ,  Lubrication in general  (QB02010S) ,  Propagation of vibrations  (BB02040K)

Reference (10)：

• Kobayashi, T. and Yabe, H., Numerical analysis of a coupled porous journal and thrust bearing system, Transactions of the ASME, Journal of Tribology, Vol. 127, Issue 1 (2005), pp.120-129.
• Morgan, V. T., Porous metal bearings, Transactions of the EPME, Powder Metallurgy, Vol. 12, No.24 (1969), pp.426-451.
• Murashita, S.,Ono, K.,Yamaura, H. and Tokunaga, S., Experimental evaluation of stability and stiffness to unbalance force of disk spindle supported by a plain journal bearing and a pivot bearing, Transactions of the Japan Society of Mechanical Engineers, Series C, Vol.70 ,No.700(2004), pp.3376-3382 (in Japanese).
• Ohtsuka, S. and Hayakawa, M., Experimental study on the mechanism of lubrication in hydrodynamic porous thrust bearing with a wavy surface, Transactions of the ASME, Journal of Tribology, Vol. 121, Issue 3 (1999), pp.538-545.
• Ohtsuka, S.,Yakabe, M. and Yanase, T., Experimental study on the Thrust-Radial composite porous bearings with hydrodynamic shape forming, Transactions of the Japan Society of Mechanical Engineers, Series C, Vol. 70, No. 698 (2004), pp.2979-2985 (in Japanese).

Terms in the title (11)： 多孔質 ,  真円 ,  ジャーナル軸受 ,  非定常 ,  潤滑特性 ,  実験的研究 ,  支持 ,  クリアランス ,  パラメータ ,  振れ ,  挙動