Research Article

Nonlinear Optimization Method for Transmission Error of Hypoid Gear Machined by the Duplex Helical Method

Table 2

Main geometric parameters of the hypoid gear pairs.

GearPinion

Number of teeth438
Module6.861
Face width (mm)4144.691
Mean cone distance (mm)130.762128.323
Pinion offset (mm)25.4
Mean spiral angle (°)33.845
Hand of spiralRightLeft
Hand of spiral (°)90
Pitch angle (°)77.21512.549
Face angle of blank (°)78.12416.154
Root angle (°)73.54711.655