HEAT GENERATED IN HIGH POWER REDUCTION GEARING.

Abstract

The report discusses equations describing the heat generated in gearing by tooth friction, viscous shear, windage and oil churning are developed, and the effects of various design and operating parameters are evaluated. The effect of gear heat calculations and gear tooth optimization on the weight of large geared-fan aircraft engines is estimated. (Author)

Document Details

• Document Type: Technical Report
• Publication Date: Jun 01, 1969
• Accession Number: AD0690923

Entities

People

• Donald P. Daley
• George H. Costomiris
• Walter Grube

Organizations

• Pratt & Whitney

Tags

Communities of Interest

• Air Platforms

DTIC Thesaurus Topics

• Aircraft Engines
• Aircrafts
• Engines
• Equations
• Friction

Readers

• Adaptive Control and Estimation with Uncertainty in Dynamic Systems.
• Thermal Physics or Thermal Science.
• Tribology (the study of the boundary interaction between sliding surfaces, lubrication, wear and friction).