Application of Eccentric Circular Cutter to Making of Gear Wheel and Others : 3rd Report, The Correcting-Cutting Method by the Ellipse Cutter Possessing a Minute Eccentricity

Abstract

In this report, I tried to further develop the second report ; in the first place, I theoretically studied the problem of high-order contact fitting, in the second place, I theoretically investingated the new improved cutting method in order to bring the relative clearance between the shaft and the hole to zero as far as possible. Then, it was possible to attain easily the reasonable fitting by the use of the minute eccentric ellipse cutter, which I had proposed (can be obtained by inclining the eccentric circular cutter). In this paper, the improved cutting method is a new trial that can be also applied to the theory of the cutting spur gears with gear-shaper.