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Durable permanent magnet driver

A durable, drive technology, applied in the direction of permanent magnet clutch/brake, electric brake/clutch, electric components, etc., can solve the problem of easy damage of permanent magnet drive, avoid normal work, enhance sealing, good protective effect

Inactive Publication Date: 2018-03-06
许晨
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a durable permanent magnet actuator, which has the advantage of being able to prolong the service life of the permanent magnet actuator, and solves the problem that the permanent magnet actuator is easily damaged in the prior art

Method used

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Embodiment Construction

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0026] see Figure 1-8 , a durable permanent magnet actuator, comprising a housing (1), the outer surface of the housing (1) is provided with evenly distributed reinforcement grooves (20), the reinforcement grooves (20) are inclined, and the interior of the reinforcement grooves (20) Reinforcing ribs (19) are provided, which can enhance the strength of the casing (1), make the casing (1) less susceptible to damage, and better protect the permanent magnet actua...

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Abstract

The invention discloses a durable permanent magnet actuator, which comprises a casing. The two ends of the casing are respectively fixedly connected with a front end cover and a rear end cover. The left side of the front end cover is fixedly connected with a slip ring. The front end cover The outer surface of the slip ring is provided with an annular connection groove, and the side of the slip ring close to the front end cover is integrally formed with a connection block matching the connection groove. The left side of the slip ring is connected to a transmission shaft, and the transmission shaft One end passes through the slip ring and extends to the inside of the housing. A left magnet is fixedly installed on the left side of the inner cavity of the housing, and a right magnet is fixedly installed on the right side of the inner cavity of the housing. In the present invention, the first connecting cylinder and the second connecting cylinder are respectively arranged on the outer surface of the load shaft, so that the operation of the load shaft can be made more stable, the radial bearing capacity of the load shaft can be enhanced, the damage of the load shaft can be avoided, and the power can be guaranteed. Excellent transmission performance, which is beneficial to prolong the service life of the permanent magnet actuator.

Description

technical field [0001] The invention relates to the technical field of permanent magnet transmission, in particular to a durable permanent magnet transmission. Background technique [0002] Permanent magnet drives have been widely used in various industries such as petroleum, chemical industry, aerospace, vacuum and medicine, especially in pumps, valves and reactors. Permanent magnet drives are used as non-mechanical connections, relying on magnets Realize the prime mover and work and synchronous rotation, so the function as a transmission is relatively small, the main function is to transmit power to the confined space, but the general permanent magnet drive is easy to damage, and the service life is relatively short. Contents of the invention [0003] The purpose of the present invention is to provide a durable permanent magnet actuator, which has the advantage of prolonging the service life of the permanent magnet actuator and solves the problem that the permanent magne...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02K49/10
CPCH02K49/108
Inventor 许晨
Owner 许晨
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