Gearbox with universal self-centering system with variable geometry

The gearbox with a universal self-centering system and variable geometry addresses limitations in transmission ratio flexibility by utilizing non-coincident axes rotation, achieving a broad range of continuous adjustments and zero angular velocity, enhancing speed control and efficiency.

DE102016006857B4Active Publication Date: 2026-06-18DEGTJAREW
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Patent Information

Authority / Receiving Office
DE · DE
Patent Type
Patents
Current Assignee / Owner
DEGTJAREW
Filing Date
2016-05-30
Publication Date
2026-06-18

AI Technical Summary

Technical Problem

Existing gear systems face limitations in the range of continuous transmission ratio variation and inconsistent switching, with known solutions offering limited flexibility and efficiency in adjusting transmission ratios.

Method used

A gearbox with a universal self-centering system featuring variable geometry, utilizing the dynamic properties of interconnected bases with non-coincident axes of rotation, allowing for continuous and wide-ranging adjustment of transmission ratios, including the ability to achieve zero angular velocity on the output shaft.

Benefits of technology

The gearbox achieves a significantly expanded range of continuous transmission ratio variation, enabling precise control over speed adjustments and minimizing energy loss through dynamic interaction of interconnected bases.

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Abstract

Gearbox with a universal self-centering system with variable geometry, having an input shaft (22) and an output shaft (19), characterized in that the universal self-centered system includes a medial foundation (1) with rollers or gears (3-5), an outer foundation (2) with rollers or gears (9-11) and a variable geometry of the outer foundation (2), wherein the geometric changes of the outer foundation (2) are realized by means of a displacement of rollers or gears (10, 11) of the outer foundation (2), wherein the rollers or gears (9-11, 3-5) attached to the foundations (1, 2) are connected to each other by a belt, rope or chain (15), wherein the movable rollers or gears (10, 11) on the outer base (2) are cushioned and movable with respect to a center of rotation of the outer base (2) under the effect of a load on the gearbox.
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