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Integral magnet having oval configuration and magnet structure comprising a plurality of integral magnets

A magnet, integrated technology, applied in the direction of synchronous motors with stationary armature and rotating magnets, magnetic circuits characterized by magnetic materials, magnets, etc.

Active Publication Date: 2022-03-22
万络公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0022] The problem to be solved by the present invention is to design an integrated (single, unit, integral) magnet and a magnet structure combining multiple integrated magnets, which can counteract the demagnetization of the integrated magnets, while allowing These one-piece magnets are firmly fixed to each other so that the magnet structure can withstand high speed operation while providing a strong magnetic field and optimally retaining the magnet in its support

Method used

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  • Integral magnet having oval configuration and magnet structure comprising a plurality of integral magnets
  • Integral magnet having oval configuration and magnet structure comprising a plurality of integral magnets
  • Integral magnet having oval configuration and magnet structure comprising a plurality of integral magnets

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Embodiment Construction

[0059] The accompanying drawings are given by way of example and do not limit the invention, they constitute schematic diagrams intended to aid in the understanding of the invention, and are not necessarily drawings drawn to the scale of actual application. In particular, the dimensions of the different parts do not represent reality.

[0060] In the following, reference will be made to only a single monolithic magnet, a single magnet structure, a single longitudinal facet (facet), a single beveled facet, and for each type of notch (bevel) a single notch, but it must be understood that the A description of one of these referenced elements applies to all similar elements.

[0061] Transverse to the integral magnet means in a plane perpendicular to the longitudinal axis of the elongated integral magnet in block form.

[0062] Reference is made to all drawings and in particular to reference Figures 1a to 1c , 2a to 2c and 3a to 3c, the invention relates to an integral magnet 1...

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PUM

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Abstract

The invention relates to an integral magnet (1) having an elongated shape and at least partly oval profile, comprising a first part (1a) forming the body of the integral magnet (1), associated with a pointing magnet The first portion (1a) has a larger cross-section and extends over a greater portion of the length of the integral magnet (1) than at least one second longitudinal end portion (1b) of the longitudinal end portion of the Reduced cross-section at the longitudinal ends.

Description

technical field [0001] The present invention relates to integral magnets having a partially oval configuration and magnet structures having a plurality of integral magnets. The invention also relates to an electromagnetic actuator comprising one or more such magnet structures. Background technique [0002] The invention has advantageous but non-limiting application to electromagnetic actuators that output high power through high speed rotation of a rotor, which is achieved by using one or more magnet structures according to the invention. Electromagnetic actuators of this type can be used, for example, in all-electric or hybrid vehicles. [0003] Advantageously, but not limitatively, the actuator may be a rotary actuator, which may comprise at least one rotor framed by two stators, whereby these elements may be placed on top of each other and may be moved by at least one rotor on the same shaft. separated by an air gap. [0004] In high-speed applications, it is not only ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01F7/02H01F41/02H02K1/2706H02K1/2726H02K1/2753H02K1/2795H02K1/2793H02K15/03
CPCH01F7/02H01F7/0221H01F7/0231H01F41/0253H02K1/2795H01F7/021H02K1/02H02K21/24H02K41/031
Inventor R·拉沃
Owner 万络公司