SU36116A1 - Variable planetary gears - Google Patents

Description

The invention relates to variable planetary gears, in which one element is coupled with a drive shaft, the other with a driven shaft, and an intermediate element with a brake. It is known to use inertial wobble masses to slow down the rotation of the intermediate element of the plunger gear in order to obtain a continuous change in the gear ratio within certain limits. In the proposed transfer, the swinging mass is located eccentrically relative to its own axis of rotation of the intermediate element, coupled with the finger of the crank of this element by means of a radial cut-out.

In the schematic drawing of FIG. 1 shows a longitudinal section of the transmission, and FIG. 2-cross section of the same gear.

The planetary gear is composed of a sun gear / mounted on the drive shaft, a planetary gear 2 permanently coupled to the gear /, and from the shoulder 3 rigidly fixed on the driven shaft and pinion roller 2 which is rotatable in it. cranks 4 are fastened, the fingers of which are freely placed in the radial notches of 5 masses 6, which rotate freely about the geometric axis of the sun gear.

The subject matter of the invention.

The variable planetary gears with the braking of the rotation of the planetary gears around their own geometrical axes by means of swinging inertial masses, coupled with these gears by means of cranks, mounted on the shafts of the same gears, characterized in that the inertial masses 6 are joined to the cranks 4 by radially cutouts located in them, enclosing the fingers of cranks. E to the author's testimony of A. Ya. Dick and Ya. A. Dick No. 36116

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