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Magnetic reduction gear

A deceleration device and magnetic technology, applied in the field of mechanical transmission, can solve the problems of large volume, increased use cost, and limited application occasions, and achieve the effects of small volume, extended service life, and expanded application occasions

Pending Publication Date: 2020-05-15
SUZHOU INDAL PARK TAIGE ELECTRONICS SCI &TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] In the prior art, gear sets are generally used for deceleration, especially for reduction devices with large speed ratios. However, the gear reduction box is large in size, heavy in weight, requires high machining accuracy, high cost, and has limited application occasions due to its large size. , in the process of use, due to the wear of the gears, it is necessary to add lubricating oil and regular maintenance, which further increases the cost of use

Method used

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Embodiment Construction

[0040] The technical solution of the present invention will be clearly and completely described below.

[0041] The above and below in this paper are based on figure 1 shown in the status location, figure 1 The position of each part shown is defined as the initial position of 0°, and 0° is located in the middle position directly above (the position of the midpoint of the number 1201N pole), that is, the axis 110 of the eccentric block (also the center of the inner ring assembly) and the input shaft The axis 250 (the position of the center of circle or the axis of rotation of the outer ring is the same, both of which are identified by the label 250 ) connects the upward extension line to 0°, and the downward extension line to the 180° position.

[0042] Such as figure 1 and figure 2 As shown, a magnetic deceleration device includes:

[0043] The outer ring assembly, the outer ring assembly includes an annular bracket 11 and the outer ring magnetic assembly 12, the outer ri...

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Abstract

The invention provides a magnetic reduction gear which comprises an outer ring assembly and an inner ring assembly. When the inner ring assembly only does translational motion and does not rotate, theouter ring assembly rotates, and when the outer ring assembly is fixed, the inner ring assembly rotates while translating. Through the translation of the inner ring magnetic assembly, namely the magnetic field interaction between the inner ring magnetic assembly and the outer ring magnetic assembly, the outer ring assembly is driven to rotate or the inner ring output shaft is driven to rotate, the torque is transmitted through the non-contact magnetic force, the service life is prolonged, the size is smaller than that of a traditional gear transmission, and the application occasions are expanded. The magnetic reduction gear is especially suitable for the large-rotation-speed-ratio deceleration application occasions.

Description

technical field [0001] The invention relates to the field of mechanical speed change, in particular to a magnetic deceleration device. Background technique [0002] In the prior art, gear sets are generally used for deceleration, especially for reduction devices with large speed ratios. However, the gear reduction box is large in size, heavy in weight, requires high machining accuracy, high cost, and has limited application occasions due to its large size. , in the process of use, due to the wear of the gears, it is necessary to add lubricating oil and regular maintenance, which further increases the cost of use. Contents of the invention [0003] To solve the above problems, the present invention provides a magnetic deceleration device, which drives the outer ring assembly to rotate or the inner ring output shaft through the translation of the inner ring magnetic assembly, that is, the magnetic field interaction between the inner ring magnetic assembly and the outer ring ...

Claims

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Application Information

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IPC IPC(8): H02K49/10
CPCH02K49/106
Inventor 薛振江张鑫严小斌
Owner SUZHOU INDAL PARK TAIGE ELECTRONICS SCI &TECH
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