Abstract: A method for establishing the gearing geometries of a gear pairing of two gears with intersection axes comprises the following steps: predetermining a first gearing geometry of a virtual first gear; calculating the geometry of the gearing of a virtual second gear, this geometry resulting during conjugated creation from a roll-off process of a tooth (1) of the predetermined geometry of the virtual first gear, whereby the roll-off process of the tooth (1) of the virtual first gear, this roll-off process underlying the calculation, is ended in the symmetrical position thereof in the tooth gap (3) of the second virtual tooth; calculating the tooth face geometry of the teeth of the first gear, this tooth face geometry resulting during the reverse conjugated creation, while underlying a full roll-off process of a tooth of the virtual second gear with the first; establishing the final geometry of the gearing of the first gear according to the tooth face geometry of the gearing of the first gear, this tooth face geom

Abstract: The invention relates to a gear pair consisting of a crown gear (1) and of a pinion gear (2) provided in the form of a spur gear with an axis crossing angle of 90°. According to the invention, the teeth (3) of the pinion gear (2), in order to reduce an undercut of the teeth (5) of the crown gear (1), have a pressure angle, which increases from the outside inward in a radial direction with regard to the crown gear (1), or in the event of a constant pressure angle, have a profile offset, which decreases from the outside inward in a radial direction with regard to the crown gear (1).

Abstract: The invention relates to a gear pair consisting of a crown gear (1) and of a pinion gear (2) provided in the form of a spur gear with an axis crossing angle of 90°. According to the invention, the teeth (3) of the pinion gear (2), in order to reduce an undercut of the teeth (5) of the crown gear (1), have a pressure angle, which increases from the outside inward in a radial direction with regard to the crown gear (1), or in the event of a constant pressure angle, have a profile offset, which decreases from the outside inward in a radial direction with regard to the crown gear (1).

Abstract: A method for establishing the gearing geometries of a gear pairing of two gears with intersection axes comprises the following steps: predetermining a first gearing geometry of a virtual first gear; calculating the geometry of the gearing of a virtual second gear, this geometry resulting during conjugated creation from a roll-off process of a tooth (1) of the predetermined geometry of the virtual first gear, whereby the roll-off process of the tooth (1) of the virtual first gear, this roll-off process underlying the calculation, is ended in the symmetrical position thereof in the tooth gap (3) of the second virtual tooth; calculating the tooth face geometry of the teeth of the first gear, this tooth face geometry resulting during the reverse conjugated creation, while underlying a full roll-off process of a tooth of the virtual second gear with the first; establishing the final geometry of the gearing of the first gear according to the tooth face geometry of the gearing of the first gear, this tooth face geom