{"title":"Tractions at the spinning point contacts of a variable ratio friction drive","authors":"S. Lingard","doi":"10.1016/0041-2678(74)90121-3","DOIUrl":null,"url":null,"abstract":"<div><p>Prediction of the available traction forces at the contacts is a major difficulty in the design of lubricated rolling contact friction drives. Data obtained on disc machines are not directly applicable because of the variations in geometry as ratio changes are made, and because of the inherent relative angular velocity or ‘spin’ at the contacts. An attempt is made to apply current theories on traction in elastohydrodynamic lubrication to the special case of friction drive contacts. The results are compared with experimental data obtained on a traction test rig based upon a variable ratio toroidal drive.</p></div>","PeriodicalId":39768,"journal":{"name":"Mocaxue Xuebao/Tribology","volume":"7 5","pages":"Pages 228-234"},"PeriodicalIF":0.0000,"publicationDate":"1974-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0041-2678(74)90121-3","citationCount":"14","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Mocaxue Xuebao/Tribology","FirstCategoryId":"1087","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/0041267874901213","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"Engineering","Score":null,"Total":0}
引用次数: 14
Abstract
Prediction of the available traction forces at the contacts is a major difficulty in the design of lubricated rolling contact friction drives. Data obtained on disc machines are not directly applicable because of the variations in geometry as ratio changes are made, and because of the inherent relative angular velocity or ‘spin’ at the contacts. An attempt is made to apply current theories on traction in elastohydrodynamic lubrication to the special case of friction drive contacts. The results are compared with experimental data obtained on a traction test rig based upon a variable ratio toroidal drive.
期刊介绍:
As the most authoritative comprehensive science periodical covering all branches of Tribology in China, “Tribology” deals with various academic, technological, and engineering topics in the interdisciplinary subjects of Mechanical Science and Technology, Materials Science and Engineering, Physics, Chemistry, Mechanics, etc. It covers new achievements in the fundamental, applied fundamental, and applied researches in Tribology, reflects the development and direction of Tribology at home and abroad, helps to find and train young scholars, speeds up extensive academic exchange, promotes the development of Tribology subject, and serves for the development of economy and society.