Geometry of involute gears introduction in mechanical engineering the involute is used almost exclusively as a tooth form for gears such gears construction of an involute in the case of involute toothing the shape of the tooth flanks consists of two involutes nomenclature in order to . The geometry of involute gears march 1988 journal of mechanisms transmissions and automation in design 1101 doi 101115 13258895 authors j r colbourne robert errichello smart . Note 5 retrouvez the geometry of involute gears et des millions de livres en stock sur amazonfr achetez neuf ou doccasion. Involute gears contain sections which are not involute in particular the part of each tooth near its root known as the fillet is not an involute but its shape can be found from the general theory of gears and in some gears small alterations from the involute shape known as profile