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. 分析了齿轮副啮合中的失配现象，并推导了克林贝格螺旋锥齿轮副轮齿的鼓形量与刀盘偏心距之间的关系。
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. 摘要螺旋锥齿轮副的成形法大轮，利用合适的成形铣刀，在通用的立式加工中心上，可以实现热处理后硬齿面的高速铣削。
