自动变速箱.ppt

17./18.11.2003 Automatic transmission 自动变速箱Automotive gearbox bearings 汽车变速箱轴承 Automatic transmission 自动变速箱Needle roller thrust bearings - standard encapsulated designs and assembly推力滚针轴- 标准设计和安装 Automatic transmission 自动变速箱Needle roller thrust bearings - washer with snap-in retention推力滚针轴-带快紧装置的垫圈 Automatic transmission 自动变速箱Needle roller thrust bearings - washer with tabs for one-way orientation推力滚针轴-带凸块的单向定位的垫圈 Automatic transmission自动变速箱Needle roller thrust bearings - anti-rotation and one-way orientation devices推力滚针轴承 - 防旋转单向定位装置 Automatic transmission自动变速箱Needle roller thrust bearings - anti-rotation and one-way orientation devices推力滚针轴承 - 防旋转单向定位装置 Automatic transmission自动变速箱high speed capability - attained speeds in applications and rigs 高速度－应用中和试验中可达速度 Automatic transmission自动变速箱Planetary gear bearing arrangements - components行星齿轮轴承配置 - 部件 Automatic transmission自动变速箱Comparison frictional losses - test results 摩擦损失对比- 测试结果 Automatic transmission自动变速箱Planetary gear bearing arrangements - comparison of KZK and VRS行星齿轮轴承配置 - KZK 和 VRS 之对比 Automatic transmission自动变速箱 Advantages of “Hard-Shell” drawn cup bearing 硬壁冲压外圈轴承的优势 Benefits to the customer 客户受益 New type of INA drawn cup bearing can be loaded to full static load rating 新型的INA冲压外圈轴承可以承受静态的额定负荷 Core crushing eliminated as failure mode 排除内芯破碎的失效模式 Thinner walls possible -- reduced cross section or higher load rating 薄壁变得可能-降低横截面或提升额定负荷 Results 结果 : Greater reliability in service 在运行中更高的可靠性 Less susceptible to damage during installation or abusive operations 在安装或误使用中更少的破坏影响 Reduced warranty issues 减少不必要的担保事件 Return to AT Applications menu Anti-reversal / flow blocking feature 反回流 / 阻碍特性 Lube flow in 润滑流入 Lube directed where needed 直接润滑需要的位置 Automatic transmission自动变速箱 Configuration to direct lubricant flow 直接润滑的配置 Automatic transmission自动变速箱 Thrust bearing flow control -- NEW part of the design process 推力轴承中的流程控制-设计过程中的新步骤 Set application envelope (I