Calculation of Geometric Parameters of an Eccentric Transmission with Intermediate Rolling Elements

Lustenkov M. E., AVEY A., Khalilov I. A.

Journal of Applied and Computational Mechanics, cilt.11, sa.4, ss.1207-1215, 2025 (ESCI) identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 11 Sayı: 4
  • Basım Tarihi: 2025
  • Doi Numarası: 10.22055/jacm.2025.48089.4972
  • Dergi Adı: Journal of Applied and Computational Mechanics
  • Derginin Tarandığı İndeksler: Emerging Sources Citation Index (ESCI), Scopus, Applied Science & Technology Source, Directory of Open Access Journals
  • Sayfa Sayıları: ss.1207-1215
  • Anahtar Kelimeler: ball and roller transmission, ball reducer, center curves of cam profiles, eccentric transmission, Transmission with intermediate rolling elements
  • İstanbul Ticaret Üniversitesi Adresli: Evet

Özet

In this study, the geometric analysis of an eccentric transmission with intermediate rolling elements is performed. The outer surface of the disk is mounted on the drive shaft. The rolling elements interact with the outer surface of the disk, the inner cam profile of the central wheel, and the surfaces of the radial grooves of the driven shaft with eccentricity. The transmission has low material consumption. The transmission provides transmission ratios in the range of 6…60 in a single stage. The design does not have an additional mechanism for transmitting rotation from the satellite to the driven shaft. The motion trajectories of the centers of mass of rolling elements are obtained. The trajectory equations are the equations of the center curves of the cam profile of the center wheel. An algorithm for calculating the main geometric parameters of transmissions is developed. Experimental samples of reducers based on eccentric transmission are created.