PD ISO/TR 10828:2015
Current
The latest, up-to-date edition.
Worm gears. Worm profiles and gear mesh geometry
Hardcopy , PDF
English
09-30-2015
Foreword
Introduction
1 Scope
2 Normative references
3 Symbols and abbreviated terms
4 Formulae for calculation of dimensions
5 Generalities on worm profiles
6 Definition of profiles
7 Section planes
8 Pitch surfaces
9 Conjugate worm wheel profile
10 Geometry of contact
11 Velocities at contact point
Annex A (informative) - Settings and derivatives of formulae
for A, I, N profiles
Annex B (informative) - Settings and derivatives of formulae
for K and C profiles
Annex C (informative) - Algorithm to determine the point of
generations of worm and worm wheel
Annex D (informative) - Comparison of different worm profiles
Annex E (informative) - Comparison of singularities for
different worm profiles
Annex F (informative) - Comparison of gear mesh for
different worm profiles
Annex G (informative) - The utilisation of existing tooling
for machining of worm wheel teeth
Bibliography
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