The path of contact, P c, in involute gearing aligns with the line of action, LA, that is, the identity P c ≡ LA is valid in a case of involute gearing. A transverse pressure angle, ϕ t, is formed by this line and the perpendicular to the center-line, ℄. In involute gearing, the line of action, LA, is a straight line through the pitch point, P, of the gear pair. 4.9) that both, “ conformal (Novikov),” and high-conformal gearings represent a reduced case of involute gearing. The design parameters of the gear cutting tool to be applied must be synchronized with one another so as to fulfill all three fundamental laws of gearing. The parameters of the kinematics of the gear machining process, and 3. The design parameters of the gear to be machined 2. The mesh of a gear to be machined with the gear cutting tool is commonly referred to as the “ gear machining mesh.” When machining gears for “ conformal (Novikov),” as well as for high-conformal gear pairs, three groups of parameters, that is: 1.
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