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Braking type magnetic clutch

A magnetic clutch and brake technology, applied in the field of clutches, can solve the problems of easily damaged electromagnetic coils due to heat, pollute the environment, consume energy, etc., and achieve the effects of small electromagnetic pollution, wide application, and low energy consumption

Inactive Publication Date: 2009-01-07
刘新广
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when the existing electromagnetic clutch is in the engaged state, its coil must be kept energized, so it consumes energy, and some also continue to energize through brushes and collector rings, which consumes energy to generate heat and magnetism, pollutes the environment, and its electromagnetic coil is easily heated. damage

Method used

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  • Braking type magnetic clutch
  • Braking type magnetic clutch

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Embodiment 1: as shown in Figure 1 to Figure 3 . The invention is composed of a driving wheel, a driven wheel, a stator, a brake and a control system. The driving wheel is composed of an axially magnetized permanent disk 1 and a non-magnetic driving shaft 5. The end surface of the permanent disk 1 is evenly distributed with fan-shaped teeth; 2 and 18, non-magnetic coupling cylinder 6 and non-magnetic driven shaft 11 are consolidated; the stator is formed by connecting magnetically conductive end plates 3 and 17, bearings 4 and 10, coil 8 and coil frame 7, and magnetically conductive coupling cylinder 9 The driving wheel, the driven wheel and the stator are coaxially assembled, and the driving wheel, the driven wheel and the stator are separated from each other and do not contact each other. Aligned in parallel; brake 16 is a permanent magnet motor, its rotor shaft is coaxially connected with driven shaft 11, and the rotor of the generator is composed of a rotating shaf...

Embodiment 2

[0023] Embodiment two: in order to strengthen the magnetic coupling force of described driving wheel and driven wheel when closing state, the magnetic conduction disk 2 and 18 in embodiment one are changed into the driven permanent disk of axial magnetization, and its shape And size is identical with magnetic conduction disk 2 and 18, is opposite with permanent magnetic disk 1 heterosexual pole. In order to strengthen the driven permanent disk, a magnetically permeable disk can be consolidated on its end face away from the permanent disk 1 . All the other are with embodiment one.

Embodiment 3

[0024] Embodiment three: as shown in Figure 4 and Figure 5 . For the clutch described in embodiment one or two, the permanent magnetic disk 1 is replaced by the magnetic disk 19, the permanent magnetic disk 20 and the magnetic disk 21. Catering to Favorable Craft.

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PUM

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Abstract

The invention relates to a brake clutch, comprising a driving wheel, a driven wheel, a stator, a brake and a control system; wherein, the driving wheel is made of magnetic conductive material or permanent magnetic material or made of the combination of permanent magnetic material and magnetic conductive material, and is connected with a driving shaft; the driven wheel comprises a permanent magnet or a magnetizer or a combination of permanent magnetic material and magnetic conductive material and a driven shaft; the stator comprises a coil, an end-plate provided with a bearing and an adapter cylinder connected with the end-plate; the control system comprises a rectifier voltage regulator, a battery, a controller and a control node. The coil is bonded when power is lost, separated when power is off. When the coil is separated, the controller controls the brake to brake the driven shaft, and the brake generates external power at work. When the coil is deenergized, permanent magnetic force leads the driving wheel and the driven wheel to be coupled. The brake clutch has the advantages of quick operation, environmental protection, and little maintenance, long service life, particularly being suitable for the condition that a driven mechanism and a power source are always bonded but separated for a while, and can be used as a common clutch or an automobile clutch.

Description

technical field [0001] The invention relates to clutch technology, in particular to a braking magnetic clutch. Background technique [0002] The clutch is a device that cuts off and connects the driving source and the driven mechanism. Traditional clutches are mechanical and electromagnetic. The mechanical normally engaged clutch is separated by external mechanical force (hydraulic pressure is required for large clutches), and the engagement is achieved by pressing the friction plate by spring pressure, and the clutch process is long, so it is not suitable for automatic control engineering. During the clutching process of this clutch, the friction plates rub against each other to consume energy and generate heat, and the friction plates are easily damaged. The existing electromagnetic clutch is engaged by electromagnetic force and separated by pulling force of a separation spring, has high operating speed, can be used in automatic control engineering, and has no friction l...

Claims

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Application Information

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IPC IPC(8): H02K49/06H02K49/10H02P15/00
Inventor 刘新广
Owner 刘新广