The Study on Tribological Characteristic of Traction Drives at Non-Steady Condition. 1st Report, Optical Interferometric Observations of Transient Oil Film.

• TOZAKI Yasuyoshi

• HAYASHI Noriyuki

• MATSUMOTO Susumu

Bibliographic Information

Other Title

• 負荷トルク変動条件下でのトラクションドライブの性能評価　第１報　　負荷トルク変動時の油膜形成状態の観察
• フカ トルク ヘンドウ ジョウケン カ デ ノ トラクションドライブ ノ セイノウ ヒョウカ ダイ1ポウ フカ トルク ヘンドウジ ノ ユマク ケイセイ ジョウタイ ノ カンサツ

Abstract

The purpose of this study is to investigate the effect on oil film thickness and traction coefficient by the sudden chnage of loaded torque on traction drives. The experimental measurements of oil film thickness and traction force were performed using the optical interferometic observation method. And the comparison of experimental results with calculations of the two dimensional non-steady thermal elastohydrodynamic lubrication (TEHL) was performed. We obtained that oil film thickness and traction coefficient decrease though the rotating speed of roller and disc increase, and our discusion lead that the reason of the decrease is the effect of the increase of oil film temperature by shear. The consideration of frictional heating improved the accuracy of calculations about oil film thickness and traction coefficient.

Journal

• TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series C

  TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series C 65 (632), 1684-1689, 1999

  The Japan Society of Mechanical Engineers

Keywords

• Machinery
• Tribology
• Numerical Analysis
• Traction Drives
• Machine Element

Details

• CRID: 1390001206327307520
• NII Article ID: 130004233227
• NII Article ID: 110002384832
• NII Book ID: AN00187463
• DOI: 10.1299/kikaic.65.1684
• ISSN: 18848354
• ISSN: 03875024
• NDL BIB ID: 4708678
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I4708678
• Web Site: http://www.jstage.jst.go.jp/article/kikaic1979/65/632/65_632_1684/_pdf
• Text Lang: ja
• Data Source:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
• Abstract License Flag: Disallowed