Reference number
ISO/TR 10828:2015
© ISO 2025
Technical Report
ISO/TR 10828:2015
Worm gears — Worm profiles and gear mesh geometry
Edition 2
2015-08
Withdrawn
Withdrawn (Edition 2, 2015)

Abstract

ISO/TR 10828:2015, thread profiles of the five most common types of worms at the date of publication are described and formulae of their axial profiles are given.

The five worm types covered in this technical report are designated by the letters A, C, I, K and N.

The formulae to calculate the path of contact, the conjugate profile of the worm wheel, the lines of contact, the radius of curvature and the velocities at points of contact are provided. At the end the application of those formulae to calculate parameters used in load capacity calculations are provided.

General information

  • Status
     : Withdrawn
    Publication date
     : 2015-08
    Stage
    : Withdrawal of International Standard [95.99]
  • Edition
     : 2
    Number of pages
     : 95
  • Technical Committee :
    ISO/TC 60/SC 1
    ICS :
    21.200 
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