Investigation of teeth engagement conditions of cylindrical involute gear on contact strength, wear and durability. Part 4. Changeable interaction conditions in correlated engagement.
Abstract
Chernets M.V., Chernets Ju. M. Investigation of teeth engagement conditions of cylindrical involute gear on contact strength, wear and durability. Part 4. Changeable interaction conditions in correlated engagement. According to calculation method of tooth gears’ wear and durability it has been conducted an investigation of influence of double – single – double - tooth engagement on maximal contact pressures, teeth wear and gear durability at altitude and angular correlation at changeable conditions of their contact in the result of teeth wear. It has been established the regularities of tribocontact pressures change in engagement after achievement of permissible wear depending on the values of shift coefficients and type of correlation. It has been observed the significant decrease of maximal tribicontact pressures in the input phase of double-tooth engagement. Actual gear durability after taking into account the increase of teeth contours curvature radii is 1,1 … 1,2 times higher than according to simplified method which involves constant teeth interaction conditions.References
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2. Chernec M.V., Chernec Yu.M. Doslidzhennia umov zaczeplennia zubiv cylindrycznoi evolventnoi peredaczi na kontaktnu micnist, znoszuvannja i dovhovicznist. Czast. 3. Zminni umovy vzaiemodiji u nekoryhovanomu zaczeplenni. Problemy trybologii, № 4, 2014. S. 49-54.
3. Chernec M.V., Yarema R.Ya. Uzahalnenyj metod ocinky vplyvu koryhuvannja zubiv na resurs, znoszuvannja ta kontaktnu micnist cylindrycznyh evolventnyh peredacz. FKhMM, №4, 2011. S. 115 - 121.
4. Chernec M.V., Yarema R.Ya., Chernec Yu.M. Metod intehrujuczoi ocinky zubiv evolventnoi cylindrycznoi peredaczi na dovhovicznist i kontaktnu micnist. Czast.1. Dovhovicznist i znoszuvannia. FKhMM, №3, 2012. S. 30 – 39.
5. Ocinka dovhovicznosti, znoszuvannja ta kontaktnoi micsnosti zubczastyh peredacz. Pid zah. red. M.V.Chernecja. Drohobycz: Vymir. 2002. 128 s.
6. Chernec M., Yarema R. Do pytannja pro vplyv koryhuvannja zaczeplennja cylindrycznoi kosozuboi peredaczi na jii dovhovicznist. Mashynoznavstvo, №10, 2011. S. 15 - 20.
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Published
2015-06-29
How to Cite
Чернець, М., & Чернець, Ю. (2015). Investigation of teeth engagement conditions of cylindrical involute gear on contact strength, wear and durability. Part 4. Changeable interaction conditions in correlated engagement. Problems of Tribology, 75(1), 69–76. Retrieved from https://tribology.khnu.km.ua/index.php/ProbTrib/article/view/448
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