New Methods for Improved Double Circular-Arc Helical Gears.

Abstract

The authors have extended the application of double circular-arc helical gears for internal gear drives. The geometry of the pinion and gear tooth surfaces has been determined. The influence of errors of alignment on the transmission errors and the shift of the bearing contact have been investigated. Application of a predesigned parabolic function for the reduction of transmission errors was proposed. Methods of grinding of the pinion-gear tooth surfaces by a disk-shaped tool and a grinding worm were proposed.

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Document Details

Document Type
Technical Report
Publication Date
Jul 01, 1997
Accession Number
ADA330079

Entities

People

  • Faydor L. Litvin
  • Jian Lu

Organizations

  • Glenn Research Center

Tags

Communities of Interest

  • Air Platforms

DTIC Thesaurus Topics

  • Computations
  • Computer Programs
  • Computers
  • Contractors
  • Coordinate Systems
  • Crossings
  • Demographic Cohorts
  • Displacement
  • Equations
  • Gear Teeth
  • Geometry
  • Language
  • Lead Angle
  • Military Research
  • Misalignment
  • Simulations
  • Virtual Reality

Readers

  • Tribology (the study of the boundary interaction between sliding surfaces, lubrication, wear and friction).