ELECTRIC COMPONENT WITH RESIN DAM FOR CONDUCTIVE WINDING SLOT

To provide an electric component (102) for an electric machine (100).SOLUTION: An electric component (102) includes a body (112) having slots (120) defined therein, and a conductive winding (118) extending out of axial ends (130, 132) of the slots (120). The electric component (102) includes a resin...

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Bibliographische Detailangaben
Hauptverfasser: MATTHEW ROBERT MARTIN, NOLAN GREGG CURWEN, ZHANG WEI, JOHN RUSSELL YAGIELSKI, KARIM YOUNSI
Format: Patent
Sprache:eng ; jpn
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Zusammenfassung:To provide an electric component (102) for an electric machine (100).SOLUTION: An electric component (102) includes a body (112) having slots (120) defined therein, and a conductive winding (118) extending out of axial ends (130, 132) of the slots (120). The electric component (102) includes a resin dam (160) around the conductive winding (118) at the axial ends (130, 132) of the slots. The resin dam (160) blocks liquid communication through at least a space (162) between the conductive winding (118) and an inner surface (164) of the slots (120) during manufacture. The electric component (102) also includes an insulating resin (170) in the slots (120) and against the resin dam (160) at the axial ends (130, 132) of the slots (120). The resin dam (160) ensures complete filling of the slots (120) and encapsulation of the conductive winding (118).SELECTED DRAWING: Figure 3 【課題】電気機械(100)用の電気部品(102)を提供する。【解決手段】電機部品(102)は、スロット(120)が画成された本体(112)と、スロット(120)の軸方向端部(130,132)の外に延びる導電性巻線(118)とを含む。電気部品(102)は、スロットの軸方向端部(130,132)における導電性巻線(118)の周囲に樹脂ダム(160)を含む。樹脂ダム(160)は、製造時に、少なくとも導電性巻線(118)とスロット(120)の内面(164)との間の空間(162)を介した液体連通を遮断する。電気部品(102)は、スロット(120)内にあって、スロット(120)の軸方向端部(130,132)で樹脂ダム(160)に接する絶縁樹脂(170)を含む。樹脂ダム(160)は、スロット(120)の完全な充填及び導電性巻線(118)の封入を確実にする。【選択図】図3