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Planet magnetic meshing flexible transmission mechanism

A flexible transmission, magnetic meshing technology, applied in the direction of transmission, belt/chain/gear, mechanical equipment, etc., can solve the problems of inability to achieve impact torque absorption and torque limit protection transmission, loss, mechanical friction of gear transmission, etc. Work efficiency and reliability, no meshing noise, resizing effects

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

[0002] At present, mechanical gear is the most widely used rotating device with good performance, but there is mechanical friction and loss in gear transmission, which requires auxiliary lubrication device, cooling device and good maintenance
In addition, the gear transmission is a rigid transmission, which itself cannot realize the absorption of impact torque and torque limit protection transmission.

Method used

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  • Planet magnetic meshing flexible transmission mechanism
  • Planet magnetic meshing flexible transmission mechanism
  • Planet magnetic meshing flexible transmission mechanism

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Such as figure 1 As shown, a planetary magnetic meshing flexible transmission device includes a housing, a planetary magnetic wheel assembly, an outer magnetic coil assembly, and a central magnetic wheel assembly, and the planetary magnetic wheel assembly, the outer magnetic coil assembly, and the central magnetic wheel assembly are all arranged in the housing, The outer magnetic coil assembly is connected with the housing. Corresponding bearings are arranged between the planetary magnetic wheel assembly and the central magnetic wheel assembly, between the planetary magnetic wheel assembly and the casing, and between the central magnetic wheel assembly and the casing.

[0027] The planetary magnetic wheel assembly includes the planetary carrier shaft extension 1, the planetary carrier 2 and three sets of symmetrically distributed planetary magnetic wheel sets (such as image 3 shown). The shaft extension 1 of the planetary carrier is connected with the planetary carri...

Embodiment 2

[0035] 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 groups 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, in this embodiment, planetary magnetic yokes 13 are arranged on the outermost planetary magnet wheels in a staggered arrangement.

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Abstract

The invention relates to a planet magnetic meshing flexible transmission mechanism which comprises a shell, a planet magnetic wheel component, an external magnetic ring component and a central magnetic wheel component. The planet magnetic wheel component, the external magnetic ring component and the central magnetic wheel component are all arranged in the shell, the external magnetic ring component is connected with the shell, and bearings are arranged between the planet magnetic wheel component and the central magnetic wheel component, between the planet magnetic wheel component and the shell and between the central magnetic wheel component and the shell respectively. Compared with the prior art, the planet magnetic meshing flexible transmission mechanism has advantages of low loss, low noise, no maintenance, the function of protecting a torque limiter and the like.

Description

technical field [0001] The invention relates to a magnetic meshing transmission device, in particular to a planetary magnetic meshing flexible transmission device. Background technique [0002] At present, mechanical gear is the most widely used rotating device with good performance, but there is mechanical friction and loss in gear transmission, which requires auxiliary lubrication device, cooling device 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 replacement of bearing grease can realize mai...

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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