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Centrifugal rotor type magneto generator

A permanent magnet generator and centrifugal rotor technology, applied to synchronous motors with stationary armatures and rotating magnets, electrical components, electromechanical devices, etc., can solve the problems of complex structure and high cost of voltage-stabilized permanent magnet generators, and achieve The effect of reducing cumulative error, reducing failure rate, and improving assembly accuracy

Inactive Publication Date: 2006-08-23
张学义
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The stabilized permanent magnet generator has complex structure and high cost, and its performance needs to be further improved

Method used

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  • Centrifugal rotor type magneto generator
  • Centrifugal rotor type magneto generator

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Embodiment Construction

[0007] In the embodiment: 1. Mounting bracket 2, permanent magnet steel 3, stator core 4, coil 5, centrifugal rotor shell 6, bearing 7, rotating shaft 8, nut 9, non-magnetically conductive fixing block 10, screw

[0008] The present invention will be further described below in conjunction with accompanying drawing:

[0009] The stator core 3 is press-fitted on the central hole shaft of the mounting bracket 1, and is provided with 8 to 12 poles, each pole is provided with an equivalent coil 4, all the coils 4 are connected in series, one end is grounded, and the other end is connected to Load, 8 to 12 pieces of permanent magnet steel 2 are arranged on the rotor corresponding to the number of poles of the stator, and the polarity of the adjacent permanent magnet steel 2 is opposite. On the inner wall of the rotor shell 5, the inner arc surface of the permanent magnet steel 2 is consistent with the outer arc surface of the stator core 3, and the outer arc surface of the permanent...

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Abstract

The centrifugal rotor type magneto generator includes bearing, belt wheel, rotor assembly comprising casing, magnetic steel and rotating shaft, and stator assembly comprising iron core, winding and installing rack.It features the bearing with outer ring fixed inside the central hole on the frame, stator iron core pressed into the shaft of central hole in the installing rack, the rotating shaft penetrating the inside hole of the bearing and fixed to the casing of the rotor and belt wheel. The present invention has high utilization of magnetic field, small volume and other advantages, and is used mainly in vehicle without accumulator.

Description

technical field [0001] The invention provides a centrifugal rotor type permanent magnet generator, which belongs to the field of permanent magnet alternating current generators. Background technique [0002] For a long time, permanent magnet alternators used in conjunction with vehicles generally have poor lighting effects at low speeds and low output power, which cannot meet user requirements. For example, the invention patent announced on August 8, 2001 in the Chinese Patent Gazette: Stabilized Permanent Magnet Generator, application number: 00112053.0, consists of a casing, a frame, a power shaft, a rotor, a permanent magnet steel, a stator, a stator winding, and a stator seat, stator sliding sleeve, balance spring, anti-rotation connecting screw, sliding block, adjusting shaft, positioning bearing, adjusting shaft driving mechanism and automatic feedback control circuit, etc. The power rotating shaft is fixed on the machine base through the positioning bearing, and the r...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02K21/22H02K5/16
Inventor 张学义
Owner 张学义