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Theory of GearingBasic mathematical problems on the theory of gearing are covered in this book, such as the necessary and sufficient conditions of envelope existence, relations between principal curvatures and directions for surfaces of mating gears. Also included are singularities of surfaces accompanied by undercutting the process of generation, the phenomena of envelope of lines of contact, and the principles for generation of conjugate surfaces. Special attention is given to the algorithms for computer aided simulation of meshing and tooth contact. This edition was complemented with the results of research recently performed by the author and his doctoral students. The book contains sample problems and also problems for the reader to solve.
Document ID
19900010277
Acquisition Source
Glenn Research Center
Document Type
Other - NASA Reference Publication (RP)
Authors
Faydor L Litvin
(University of Illinois at Chicago Chicago, Illinois, United States)
Date Acquired
September 6, 2013
Publication Date
January 1, 1989
Subject Category
Mechanical Engineering
Report/Patent Number
AD-A233672
NASA-RP-1212
E-2641
NAS 1.61:1212
L-89-600204
AVSCOM-TR-88-C-035
Accession Number
90N19593
Funding Number(s)
PROJECT: DA PROJ. 1L1-62209-AH-76
CONTRACT_GRANT: NAG3-655
PROJECT: RTOP 505-42-94
CONTRACT_GRANT: NAG3-783
Distribution Limits
Public
Copyright
Use by or on behalf of the US Gov. Permitted.
Keywords
Gear-tooth surface
Surface generation
Simulation of meshing and contact
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