ARMATURE AND ROTARY ELECTRIC MACHINE
To achieve miniaturization in an axial direction.SOLUTION: A stator 14 includes: a stator core 20 that has a plurality of teeth parts 34 arranged at intervals in a circumferential direction; an insulator 22 that is mounted on the stator core 20; and a plurality of coils 26 that are formed by winding...
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Main Authors | , , |
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Format | Patent |
Language | English Japanese |
Published |
13.09.2023
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Subjects | |
Online Access | Get full text |
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Summary: | To achieve miniaturization in an axial direction.SOLUTION: A stator 14 includes: a stator core 20 that has a plurality of teeth parts 34 arranged at intervals in a circumferential direction; an insulator 22 that is mounted on the stator core 20; and a plurality of coils 26 that are formed by winding a conductive winding wire 24 around the plurality of teeth parts 34. The stator 14 includes terminals (a first terminal 28 and a second terminal 30). The terminal includes: insulator fixing parts (a first insulator fixed part 52 and a second insulator fixed part 74) that are fixed to the insulator 22; and a caulking part 66 that is arranged between the pair of coils 26 adjacent in a circumferential direction and to which terminals (first terminal 50A and second terminal 50B) of the coil 26 are fixed.SELECTED DRAWING: Figure 3
【課題】軸方向への小型化を図る。【解決手段】ステータ14は、周方向に間隔をあけて配置された複数のティース部34を有するステータコア20と、ステータコア20に取付けられたインシュレータ22と、導電性の巻線24が複数のティース部34のまわりにそれぞれ巻回されることにより形成された複数のコイル26と、を備えている。また、ステータ14は、ターミナル(第1ターミナル28、第2ターミナル30)を備えている。ターミナルは、インシュレータ22に固定されるインシュレータ固定部(第1インシュレータ固定部52、第2インシュレータ固定部74)と、周方向に隣合う一対のコイル26の間に配置されかつコイル26の端末部(第1端末部50A、第2端末部50B)が固定されるカシメ部66と、を備えている。【選択図】図3 |
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Bibliography: | Application Number: JP20220031101 |