Ring And Pinion Gear Contact Pattern

Move the ring gear away from the pinion increase backlash while maintaining minimum backlash.

Ring and pinion gear contact pattern.

The heel of the gear tooth is the portion of. Move the ring gear closer to the pinion decrease backlash while maintaining minimum backlash. Ring gear tooth profile face hobbing face milling the toe of the gear is the portion of the tooth surface at the end towards the center. Ring gear and pinion tooth pattern interpretation the final pinion position will be verified by using the gear contact pattern method described as follows.

This chart illustrates different patterns and adjustments. Ring and pinion gear pattern is one of the most valuable tools for determining if a differential is properly set up. The images below illustrate both acceptable and unacceptable ring and pinion gear patterns. See manufacturer or the gearset for exact specifications and special instructions before attempting to adjust the ring and pinion.

Begin by setting proper pinion bearing preload total turning preload and ring gear backlash. For more in depth information about ring and pinion gear patterns and how. Ring and pinion gear pattern interpretation adjustment. Ring gear contact pattern interpretation of face hobbed uniform tooth depth gear teeth proper ring gear to pinion gear contact pattern is critical for quiet and trouble free gear set operation.

Toe contact pattern is concentrated off the toe end of the drive gear tooth. 2 cut face hobbed ring and pinion contact pattern summary.