GEAR ROLLER MOCK-UP Russian patent published in 2010 - IPC G01M13/02 

FIELD: test equipment.

SUBSTANCE: invention relates to machine building, namely to test equipment, and can be used for analysis of gear operation. Roller mock-up of gear, primarily, low-speed gear, comprises a pair of loaded enganed rollers fitted on driven shafts. Note here that one roller features cylindrical profile and is fitted on shaft arranged in movable carriage whereto load is applied, while another roller has ellipsoid profile. Note also that length of working surface profiles of both rollers and rollers angular rotation speeds are equal, while hardness of cylindrical roller surface exceeds that of ellipsoid roller.

EFFECT: higher validity of roller mockup, reduced interval of analysis.

1 dwg