The fit-lost condition in gear mesh is analysed, and the relationship between tooth drum guantity of Klingelnberg Spiral bevel gear sysytem and tooth plate eccentricity is derived. 分析了齒輪副嚙合中的失配現象，並推導了克林貝格螺旋錐齒輪副輪齒的鼓形量與刀盤偏心距之間的關係。
For spiral bevel gears' formate gear, using proper figurate cutting tool and generic CNC machining center, the gear's hard tooth-surface can be milled with high speed. 摘要螺旋錐齒輪副的成形法大輪，利用合適的成形銑刀，在通用的立式加工中心上，可以實現熱處理后硬齒面的高速銑削。
