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Planetary magnetic meshing flexible speed-regulating transmission device

A transmission device and flexible adjustment technology, applied in transmission devices, belts/chains/gears, mechanical equipment, etc., can solve problems such as difficulty in meeting the requirements of variable speed and speed regulation transmission, improve work efficiency and reliability, and avoid damage. , easy to change the effect

Inactive Publication Date: 2012-10-10
SHANGHAI UNIVERSITY OF ELECTRIC POWER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] More and more modern transmissions require variable speed and speed regulating transmission. Conventional planetary gears are fixed speed ratio transmissions, and the speed ratio of general magnetic meshing transmissions is also a fixed value, which is difficult to meet the requirements of variable speed and speed regulation transmissions.

Method used

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  • Planetary magnetic meshing flexible speed-regulating transmission device
  • Planetary magnetic meshing flexible speed-regulating transmission device
  • Planetary magnetic meshing flexible speed-regulating transmission device

Examples

Experimental program
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Effect test

Embodiment 1

[0031] Such as figure 1 As shown, a planetary magnetic meshing flexible speed-regulating transmission device includes a casing 4, a planetary magnetic wheel assembly, an outer magnetic coil assembly, a central magnetic wheel assembly, a speed-regulating motor 18, and a front gearbox 1. The planetary magnetic wheel Assembly, outer magnetic ring assembly, and center magnetic wheel assembly are all arranged in the casing 4, and the described speed-regulating motor 18 is connected with the center magnetic wheel assembly, and is arranged outside the casing, and the described front gear box 1 and the planetary magnetic wheel Components are connected and disposed outside the enclosure. Corresponding bearings are provided between the planetary magnetic wheel assembly, the central magnetic wheel assembly, and the outer magnetic ring assembly, and corresponding bearings are provided between the central magnetic wheel assembly, the outer magnetic ring assembly, and the housing, so that t...

Embodiment 2

[0042] This embodiment is basically the same as Embodiment 1, the difference is: as figure 2 , Figure 4 As shown, the present embodiment is provided with four sets of symmetrically distributed planetary magnetic wheel sets, and the relationship between the axial arrangement number W of the outer magnetic ring, the axial arrangement number X of the planetary magnetic wheels and the axial arrangement number Z of the central magnetic wheel is X=W+ 1=Z+1, W:X:Z=3:4:3. Such as figure 2 As shown, the staggered arrangement in this embodiment is provided with a planetary magnetic yoke 7 on the outermost planetary magnet wheel.

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Abstract

The invention relates to a planetary magnetic meshing flexible speed-regulating transmission device. The transmission device comprises a housing, a planetary magnet wheel assembly, an outer magnetosphere assembly, a central magnet wheel assembly, a speed-regulating motor and a front gear case, wherein the planetary magnet wheel assembly, the outer magnetosphere assembly and the central magnet wheel assembly are arranged inside the housing, the speed-regulating motor is connected with the central magnet wheel assembly and is arranged outside the housing, the front gear case is connected with the planetary magnet wheel assembly and is arranged outside the housing, corresponding bearings are arranged among the planetary magnet wheel assembly, the outer magnetosphere assembly and the central magnet wheel assembly, the planetary magnet wheel assembly, the outer magnetosphere assembly and the central magnet wheel assembly can rotate, and three concentric rotating axes are formed. Compared with the prior art, the transmission device has the advantages that the rotation-speed relation of an input shaft and an output shaft can be regulated continuously, the loss and the noise are low, and a torsion limiting function is achieved.

Description

technical field [0001] The invention relates to a magnetic meshing transmission device, in particular to a planetary magnetic meshing flexible speed-regulating transmission device. Background technique [0002] At present, mechanical gears are the most widely used fixed speed ratio rotating devices with good performance, but there are mechanical friction and losses in gear transmission, which requires auxiliary lubrication devices, cooling devices and good maintenance. In addition, the gear transmission is a rigid transmission, which itself cannot realize the absorption of the impact torque and the torque limit protection transmission. [0003] Compared with conventional mechanical gear transmission, magnetic mesh transmission eliminates the friction loss and mechanical failure caused by tooth meshing, no meshing noise, no oil lubrication and cooling device for gear transmission, and no other mechanical maintenance except for bearings. If configured The regular automatic re...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16H49/00
Inventor 梅柏杉梅菁张海山霞金丹江玉蓉李俊
Owner SHANGHAI UNIVERSITY OF ELECTRIC POWER
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