{"data":{"fields":"term_definition","term_definition":"<div class=\"definition\">Modul method for generating straight bevel gears using interlocking disk cutters Coupling Conditions 1. Flank surfaces of the generating gears are congruent. 2. Generating gears require identical axes of rotation. 3. Plane of contact of gear and pinion identical with generating gear (line contact, same number of teeth on generating gear).<\/div>"}}