METHOD continuously variable gear ratios, METHOD rotary motion with a periodically varying gear ratios, DEVICE FOR IMPLEMENTATION infinitely variable gear ratios

摘要

1. A method of infinitely variable transmission ratio, characterized in that the smooth and continuous variation of the transmission ratio is carried out by reacting components a particular form, are in constant contact by toothing, friction engagement, or the use of magnetised powder or liquid as the medium of the friction between the rotating elements averaged interaction profile line which is a portion of a logarithmic spiral curve or close to it in the form of Cree oh, or a combination of multiple logarithmic spiral curve or close to them in the form of curves with the coincident centers spaced or combinable logarithmic spiral curve or close to them in the form of curves and non elementov.2 rotation centers. Method rotary motion with a periodically varying transmission ratio, characterized in that the smooth, stepless change in the angular velocity of the driven element at a constant angular speed of the drive is performed by a special form of the interacting elements that are in constant contact by toothing, friction engagement, or the use of magnetized powder or liquid as the medium of the friction between the rotating elements of the averaged profile line mutual odeystviya which is a combination of multiple logarithmic spiral curve or close to them in the form of curves with centers coincident with the centers of rotation elementov.3. Apparatus for infinitely variable transmission ratio consisting