The formula of the root angle of straight and arc teeth, the more detailed the explanation, the better. Thank you
When the angle is greater than 90 degrees (i.e. two obtuse angle intersection)Cone angle, delta 1 (omitted)
And when the angle is less than 90 degrees (i.e. two into acute angle)Sub cone angle Delta 1=arctan[sin sigma / (U+cos sigma)]
When the angle is equal to 90 degrees (i.e. vertical axis)Cone angle (cone angle), Delta 1=arctan (z1/z2)
Did you ask the straight bevel gear? As follows:Tgr=h "/L H", the root height is L cone distanceMay: 2 x [(addendum coefficient + top gap coefficient + high into coefficient) sin pitch angle / number of teeth
