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Stator for a motor or electromagnetic generator with individual winding support snap-fitted to an associated tooth

An electromagnetic generator, winding support technology, applied in the manufacture of motor generators, motor components, windings, etc., to achieve the effect of increasing convenience, expanding the scope of use, and improving manufacturing efficiency

Pending Publication Date: 2020-09-01
万络公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, much progress has been made in the design of rotors and the output of motors and machines by improving the durability of rotors, which has made it possible again to use concentric windings for stators

Method used

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  • Stator for a motor or electromagnetic generator with individual winding support snap-fitted to an associated tooth
  • Stator for a motor or electromagnetic generator with individual winding support snap-fitted to an associated tooth
  • Stator for a motor or electromagnetic generator with individual winding support snap-fitted to an associated tooth

Examples

Experimental program
Comparison scheme
Effect test

no. 1 approach

[0074] For the first embodiment, the associated tooth 3 may comprise a slot near each side edge of its face facing the winding 4, two slots 3' each receiving one of the snap-fit ​​parts and forming a complementary snap fit. Snap fit means 3'. The slots 3' may preferably extend over the laterally inclined surfaces of the teeth 3, but not necessarily over the surfaces of the teeth facing the windings.

[0075] This is valid for all winding supports 4 and all teeth 3 . The flat cover portion 14 associated with a tooth 3 may be adjacent to the flat cover portion 14 associated with each adjacent tooth 3 . A set of cover parts can then form a ring which completely covers the teeth 3 and the spaces separating them.

[0076] The teeth 3 can be made of iron or ferrite plastomer, while the winding support 4 can be made of strong plastic material. Each tooth 3 may be formed from coiled or laminated sheet metal.

[0077] The locking element 15 (when present) is advantageously met...

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PUM

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Abstract

The invention relates to a stator (8) for a motor or electromagnetic generator comprising windings (4) and a magnetic circuit, the stator (8) comprising a cylinder head with a circular or polygonal shape and winding support teeth (3). Each winding (4) rests on a tooth (3) while at least partially surrounding a winding support (13, 14), each winding support (13, 14) comprising or being associated with snap-fitting means (15') which cooperate with complementary snap-fitting means (3') supported by a tooth (3) associated with the winding support (13, 14) so that the winding support (13, 14) is solidly fixed to the associated tooth (3).

Description

technical field [0001] The invention relates to a stator for an electric machine or electromagnetic generator for having individual winding supports snap-fitted onto associated teeth. The electric machine or electromagnetic generator is advantageously an axial flux machine. Background technique [0002] The invention has an advantageous but non-limiting application to electromagnetic motors transmitting high power at high speeds of rotation of the rotor, through the interaction of the specific properties of the stator according to the invention and the specific properties of the rotor associated with said stator Achieved. This type of motor or generator can be used, for example, as an electromagnetic motor in an all-electric or hybrid vehicle. [0003] Advantageously but restrictively, the electric machine or electromagnetic generator can comprise at least one rotor framed by two stators, whereby these elements can be superimposed on each other and separated by at least on...

Claims

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Application Information

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IPC IPC(8): H02K3/52H02K16/04
CPCH02K3/522H02K16/04H02K2203/12H02K1/148H02K15/022H02K1/06H02K1/141H02K1/16H02K1/14
Inventor V·米赫伊勒R·拉沃
Owner 万络公司
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