Electromagnetic mixed toothless ring planetary gear shifting system

A planetary gear, electromagnetic hybrid technology, applied in the direction of electric brake/clutch, permanent magnet clutch/brake, electromechanical device, etc., to achieve the effect of convenient control, compact structure, and not easy to damage

Inactive Publication Date: 2018-06-26
SHANDONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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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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  • Electromagnetic mixed toothless ring planetary gear shifting system
  • Electromagnetic mixed toothless ring planetary gear shifting system
  • Electromagnetic mixed toothless ring planetary gear shifting 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] As introduced in the background technology, there are deficiencies in the prior art. In order to solve th...

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Abstract

The invention discloses an electromagnetic mixing toothless ring planetary gear shifting system, which comprises an input shaft, an input planet carrier and a plurality of electromagnetic gears are arranged on the input shaft, and the electromagnetic gears are respectively controlled to work by four switches, each electromagnetic gear and the multiple evenly arranged output magnetic gears form a group, the centers of the multiple output magnetic gears which are in different groups but the in the same direction are on the same straight line and are connected with a same planetary rotating shaftI which is connected with an output planet carrier, the input planet carrier is connected with a planetary rotating shaft II which is eccentrically connected with a plurality of output magnetic gearswhich are in different groups but in the same direction.

Description

technical field [0001] The invention relates to an electromagnetic hybrid gearless planetary 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...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02K49/10
CPCH02K49/102
Inventor 王亚飞杨富春
Owner SHANDONG UNIV
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