MOTOR
To provide a motor having a structure capable of suppressing reduction in sealing performance.SOLUTION: A bus bar holder 61 includes: a body 62; and a connector unit 63 that protrudes radially outward from the body and is located on a rear side in an axial direction with respect to a housing 21. The...
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Main Authors | , |
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Format | Patent |
Language | English Japanese |
Published |
11.04.2019
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Subjects | |
Online Access | Get full text |
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Summary: | To provide a motor having a structure capable of suppressing reduction in sealing performance.SOLUTION: A bus bar holder 61 includes: a body 62; and a connector unit 63 that protrudes radially outward from the body and is located on a rear side in an axial direction with respect to a housing 21. The bus bar holder is provided with a seal unit 83 in direct or indirect contact with a cover 22 over one circumferential direction of a central axis. The connector unit has a connector coupling unit 63a that connects the body of the bus bar holder and the connector body 63b. A connector unit rear surface 63c, which is a surface on the rear side (+ Z side) in the axial direction of the connector coupling unit, is located on the radially outer side of the seal unit on the front side (-Z side) than the seal unit.SELECTED DRAWING: Figure 1
【課題】密閉性が低下することを抑制できる構造を有するモータを提供する。【解決手段】バスバーホルダ61は、本体部62と、本体部から径方向外側に突出し、ハウジング21よりも軸方向のリア側に位置するコネクタ部63と、を有する。バスバーホルダには、中心軸の周方向の一周に亘って、カバー22と直接的または間接的に接触するシール部83が設けられる。コネクタ部は、バスバーホルダの本体部とコネクタ本体部63bとを連結するコネクタ連結部63aを有する。コネクタ連結部の軸方向のリア側(+Z側)の面であるコネクタ部リア面63cは、、シール部の径方向外側において、シール部よりもフロント側(−Z側)に位置する。【選択図】図1 |
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Bibliography: | Application Number: JP20180212019 |