上泽充大￥ Involute profiles SHANCAAI IAD TONG UNVERSI How involute profile constructed? What are its geometric properties? No involute inside the base circle. A B Base circle 上泽充夏大粤 Involute profiles © How involute profile constructed? What are its geometric properties? Advantages using involute profiles13 Involute profiles How involute profile constructed? What are its geometric properties? NO5 B Base circle K A No involute inside the base circle. Involute profiles How involute profile constructed? What are its geometric properties? Advantages using involute profiles