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A gearless planetary magnetic gear transmission system

A magnetic gear, ring gearless technology, applied in control/adjustment systems, belts/chains/gears, components with teeth, etc., to achieve the effect of increasing versatility, compact structure, and not easy to damage

Active Publication Date: 2020-01-21
SHANDONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the error of the ring gear is an important factor causing the error of the planetary gear. In order to ensure the accuracy of the operation of the planetary gear, the inner ring gear is usually required to have higher machining accuracy, which increases the difficulty of production and processing.

Method used

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  • A gearless planetary magnetic gear transmission system
  • A gearless planetary magnetic gear transmission system
  • A gearless planetary magnetic gear transmission system

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Embodiment Construction

[0033] It should be pointed out that the following detailed description is exemplary and intended to provide further explanation to the present application. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

[0034] It should be noted that the terminology used here is only for describing specific implementations, and is not intended to limit the exemplary implementations according to the present application. As used herein, unless the context clearly dictates otherwise, the singular is intended to include the plural, and it should also be understood that when the terms "comprising" and / or "comprising" are used in this specification, they mean There are features, steps, operations, means, components and / or combinations thereof.

[0035] Terminology explanation part: planetary magnetic gear and central magnetic gear described in the present ...

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Abstract

The invention discloses a planetary magnetic gear speed change system without a ring gear, which comprises a planetary gear part without a ring gear, a magnetic gear part and a speed change part. The gearless planetary gear part includes the planetary carrier at the input end, the planetary carrier at the output end, four sets of sun magnetic gears and planetary magnetic gears, which can realize planetary gear transmission without ring gears; the magnetic gear part is made of permanent magnets and the magnetic poles are evenly distributed , the magnetic gear transmission is realized through the attraction of opposite sexes; the transmission system includes a lever, a synchronizer, an input shaft and a sun magnetic gear, which can realize the work of the lever to control the synchronizer, so that the input shaft is connected or connected to the four sun gears to generate Variations for different gear ratios. This is a new type of speed change system, which has the advantages of overload protection, clean and environmental protection, low processing requirements, large transmission ratio, simple speed change method, large speed change range, and wide application occasions.

Description

technical field [0001] The invention relates to a gearless planetary magnetic gear transmission system. Background technique [0002] The transmission is a mechanism used to change the speed and torque from the input end, and it can change the transmission ratio of the output shaft and the input shaft. Traditional transmissions usually adopt gear transmission, which has certain shortcomings. On the one hand, ordinary gear transmission will produce vibration, noise, wear and heat due to its transmission characteristics, and dust, powder, etc. will affect the lubrication performance. On the other hand, ordinary gear transmission has certain shortcomings in terms of load capacity, output torque, output efficiency, and reliability. The design purpose of the present invention is to improve these defects of the transmission. [0003] Planetary gears are widely used in improving load capacity, output torque, and output efficiency. Compared with ordinary gear sets, planetary gea...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16H49/00F16H63/32F16H57/028
CPCF16H49/005F16H57/028F16H63/32H02K49/102
Inventor 杨富春王亚飞
Owner SHANDONG UNIV
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