A Novel Curve for the Generation of the Non-circular Gear Tooth Profile

This paper presents a novel curve generated by point attached to an ellipse as it rolls without slipping along datum line of rack cutter. A mathematical model the non-circular gear profile has been developed based on theory gearing. The effect axial ratio l (the lengths major and minor axes ellipse) position KR, at which starts generate tooth shape undercut pair is also taken into consideration. numerical program from proposed for calculation design gears (NCGs). Case studies are presented show steps examine geometrical NCGs in relation parameters cutter etc. From that, ration KR generating ƩE can be selected each specific case order appropriate profiles NCGs. On that basis, experiment determine meshing between manufactured.