Qian LX. Some key points of the new type ultrahigh speed spin tester development PhD Dissertation, Zhejiang University, Hangzhou, China, April 1998.
He X, Chen Q, Han B, Ma HT. A rotary device driven by friction drive. CN101818798 (2010)
Kunal SM, Vishnu DW. Speed ratio prediction and performance analysis of single ball traction drive for CVT. Int J Eng Res Appl 2014; 4(6): 189-97.
Shen CJ, Yuan SH, Hu JB, Wu W, Wei C. Transmission characteristics of continuously variable transmission with traction drive. J South China Univ Tech 2012; 40(12): 117-21.
Takeshi Y, Toshikazu O, Masaki N. Improvement of loading cam performance in a toroidal CVT. Soc Autom Eng Japan 2002; 23(4): 481-7.
Rohs U. Conical friction ring transmission and method for operating a conical friction ring transmission. US10422419 (2019)
Timofeev I, Bolshunov A, Stoliarova M. Specific features of friction tranction gear of rotating machines drives. Procedia Eng 2017; 206: 1654-60.
Schena B. Boller traction drive. US10415676 (2019)
Kanagawa TY. Friction drive device. US0207378 (2008)
Cheng DX. Machinery Design Atals (4). China Machine Press: Beijing 2000.
Ai XL, Rybkoski T. Traction drive transmission. US6095940 (2000)
Yan DY, Guo JJ, Zhang XH. New symmetrically loading epicyclic traction drive reducer. J Behang Univ 1999; 25(2): 229-31.
Klasssen JB. Roller drive. US10174818 (2019)
Ai XL. Wedge loading mechanism for traction drives. US0067811. (2004)
Qu XQ, Xue Y, Liu MS, Zhang GY. Gearbox of floating-type inner frictional wheel. J Harbin Inst Tech 2007; 39(3): 378-80.
Sherrill R, Brown JW. Eccentric planetary traction drive superturbocharger. US10107183. (2018)
Sherrill R, Holman S, Brown JW. hrust absorbing planetary traction drive superturbo. US10443485 (2019)
Michael D. Planetary traction drive. WO2019AU50057 (2019)
Flugrad DR, Qamhiyah AZ. A self-actuating traction-drive speed changer. US7118512 (2006)
Jadayil WA, Mohsen M. Design and manufacturing of self actuating traction drives with solid and hollow rollers. JJMIE 2010; 4(4): 467-76.
Jadayil WA, Mohsen M. Experiment investigation of self actuating traction drives with solid and hollow rollers. J Rev Mech Eng 2011; 5(4): 637-45.
Zhang YN, Lu Q, Shen LY, Qian JW. In-pipe robots that suit the variation of pipe diameter. CN100364730 (2008)
Chen DS, Zhou HX. A kind of self-actuating and self-adapating in-pipe robot. CN107084296 (2008)
Chen DS. A self-adaptively loading planetary roller traction-drive device. CN201661663 (2010)
Chen DS, Du XW. Development of self-adaptively loading for planetary roller traction-drive transmission. Chem Pharm Res 2013; 5(9): 498-506.
Ma SQ. Stage Machinery. China Machine Press: Beijing, China 1998.
Chen DS. Stage Machinery Design. China Machine Press: Beijing, China 2009.
Shigley EA, Mischke CR. Mechnical Engineering Design. 5th ed. McGraw-Hill: New York 2001.