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Rotating electrical machine stator comprising at least one slot insulator

A technology for rotating electrical machines and insulators, applied in the field of stators, which can solve the problems of scratching the protective sheath, sharp edges and corners, etc.

Pending Publication Date: 2022-04-15
VALEO EQUIP ELECTRIC MOTEUR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, these edge corners may be sharp and may scratch a portion of the protective sheath of the electrical conductor as it passes by

Method used

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  • Rotating electrical machine stator comprising at least one slot insulator
  • Rotating electrical machine stator comprising at least one slot insulator
  • Rotating electrical machine stator comprising at least one slot insulator

Examples

Experimental program
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Embodiment Construction

[0041] In the following description, the same, similar or similar elements are maintained in the same reference numerals from one diagram to another.

[0042] As a reminder, the present invention proposes a winding member, for example, a stator for a rotating electric machine, comprising a protective device, such a protective device, such a protective device, such that the electrical conductor can be maintained during the slot of the electrical conductor into the stator.

[0043]Rotating motor 100 with this stator figure 1 Same as an example. The rotating motor has a stator 2 and a rotor 3 mounted on the shaft 121. The stator and the rotor are disposed in the end plates of the outer casing 120 forming the machine. The stator is a member that is wound, in which case the wire formed around the toothed wire formed in the stator.

[0044] The winding stator 2 is composed of a cylindrical block 4, and the block 4 forms a portion that exhibits rotationally symmetrical about the rotary a...

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PUM

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Abstract

A winding part (2) for a rotating electrical machine (1) has a plurality of teeth (6) having two opposite side walls (10), two adjacent teeth (6) defining slots (12) in which electrical conductors (26) are present, each slot (12) being delimited by a bottom wall (14) and the side walls (10) of the two adjacent teeth, each tooth (6) has, at its free end, a tooth root (16) delimited by an inner face (18) facing a bottom wall (14) of the two slots (12), an outer face (20) opposite the inner face (18) and two side faces (22), each slot (12) comprising a slot insulator (24) covering the bottom wall (14) and the side walls (10) of the slot (12), characterized in that each slot insulator (24) at least partially covers the side faces (22) defining the tooth root (16) of the slot (12).

Description

Technical field [0001] The present invention relates to a stator for rotating the motor, and more particularly to a winding stator having a groove, a conductive element and a groove insulator having a winding in the groove. Background technique [0002] In a known manner, the rotating electric machine consists of a stator and a rotor, where at least one is fitted with a winding, a winding or a plurality of pins, thereby forming the conductive element of the winding, and supplies to the stator and rotor The current enables an electromagnetic field that allows the rotor to move relative to the stator. More specifically, the stator winding is known and the permanent magnet and / or rotor coil are provided for the rotor. The number of windings is usually three or six so that when the multi-phase current flows through the windings, a rotary magnetic field is allowed to generate a rotary magnetic field at the end of the teeth of the stator. [0003] The stator is formed from a cylindri...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02K3/34H02K3/487H02K15/10H02K1/16
CPCH02K3/345H02K15/10H02K3/487
Inventor L.达拉斯G.威尔昆O.路易特雷S.克雷平
Owner VALEO EQUIP ELECTRIC MOTEUR