Spur Gear의 표면온도상승에 관한 연구 Part I - Flash Temperature

A Study on the Surface Temperature Rise in Spur Gear Part I - Flash Temperature

A numerical simulation of the temperature rise for sliding surface in dry contact is based on Jaeger's formula combined with a calculated heat input. A gear tooth temperature analysis was performed. The pressure distribution has the Hertzian pressure distribution on the heat source. The heat partition factor is calculated along line of action. A Temperature distribution of tooth surface is calculated about before and after profile modification. A Temperature of addendum and deddendum in modified gear have reduced.