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General Information
    • ISSN: 1793-8236 (Online)
    • Abbreviated Title Int. J. Eng. Technol.
    • Frequency:  Quarterly 
    • DOI: 10.7763/IJET
    • Managing Editor: Ms. Jennifer Zeng
    • Abstracting/ Indexing: Inspec (IET), CNKI Google Scholar, EBSCO, ProQuest, Crossref, etc.
    • E-mail: ijet_Editor@126.com
IJET 2024 Vol.16(1): 39-45
DOI: 10.7763/IJET.2024.V16.1252

On the Study of the Active Tooth Surfaces’ Geometry of the Spatial Rack Drives

Emilia V. Abadjieva1,2
1. Department, Mechatronics, Institute of Mechanics, Bulgarian Academy of Sciences, Sofia, Bulgaria
2. Center of Competence MIRACLe—Mechatronics Clean Technologies, Sofia, Bulgaria
Email: abadjieva@mail.com

Manuscript received October 17, 2023; revised November 18, 2023; accepted December 20, 2023; published March 15, 2024

Abstract—In this study, a spatial rack system, that transforms a rotation motion into rectilinear translation by means of a cylindrical worm and a helical rack is considered. This type of motions’ transformation is realized by the conjugated active flanks of the worm and the gear rack. This paper deals with the theoretical approach to their synthesis. It is based on the second principle of T. Olivier. The obtained equations of the surfaces of the spatial rack drive are of importance when the algorithms for the synthesis of this type of mechanism are elaborated.

Keywords—synthesis, mathematical modeling, active tooth surfaces, geometry, spatial rack drives


Cite: Emilia V. Abadjieva, "On the Study of the Active Tooth Surfaces’ Geometry of the Spatial Rack Drives," International Journal of Engineering and Technology vol. 16, no. 1, pp. 39-45, 2024.

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