국내 최대 기계 및 로봇 연구정보

기술보고서

기술보고서 게시판 내용
타이틀	New Methods for Improved Double Circular-Arc Helical Gears
저자	Faydor L. Litvin and Jian Lu
Keyword	Gear; Geometry; Low noise; Double circular arc; Helical; Computerized; Simulation
URL	http://gltrs.grc.nasa.gov/reports/1997/CR-4771.pdf
보고서번호	NASA CR-4771
발행년도	1997
출처	NASA Glenn Research Center
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.