ACTUATOR OF ON-VEHICLE APPARATUS

To provide an actuator of on-vehicle apparatus excellent in layout property.SOLUTION: An actuator 300 of on-vehicle apparatus has a cover member 7 provided in a barrier membrane 3c, and covering a magnet 4 and a motor shaft through-hole, in the direction of rotation axis P of a motor shaft 2a. The c...

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Bibliographische Detailangaben
Hauptverfasser:	ITO EIICHIRO, MITSUHIRA TATSURO, KASHIMA TOKUMI, SUZUKI TATSURO
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	CONVERSION OR DISTRIBUTION OF ELECTRIC POWER DYNAMO-ELECTRIC MACHINES ELECTRICITY GENERATION
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Beschreibung
Zusammenfassung:	To provide an actuator of on-vehicle apparatus excellent in layout property.SOLUTION: An actuator 300 of on-vehicle apparatus has a cover member 7 provided in a barrier membrane 3c, and covering a magnet 4 and a motor shaft through-hole, in the direction of rotation axis P of a motor shaft 2a. The cover member includes a cover member cylinder part 7b and a cover member lid part 7c. The cover member cylinder part 7b has a cylinder shape where the profile at right angle to the rotation axis P of the motor shaft 2a is circular, and has a pair of ends, i.e., the cover member cylinder part first end 7b1 and the cover member cylinder part second end 7b2. The cover member lid part is provided to close the cover member cylinder part first end. The cover member is formed of a nonmagnetic metal material.SELECTED DRAWING: Figure 2 【課題】レイアウト性に優れた車両搭載機器のアクチュエータを提供する。【解決手段】車両搭載機器のアクチュエータ３００は、隔壁部３ｃに設けられ、モータシャフト２ａの回転軸線Ｐの方向において、マグネット４およびモータシャフト貫通孔をカバーするカバー部材７を有する。カバー部材は、カバー部材筒部７ｂとカバー部材蓋部７ｃを備えている。カバー部材筒部７ｂは、モータシャフト２ａの回転軸線Ｐに対し直角な断面が円形状である筒形状を有し、一対の端部であるカバー部材筒部第１端部７ｂ１とカバー部材筒部第２端部７ｂ２を有している。カバー部材蓋部は、カバー部材筒部第１端部を閉塞するように設けられている。カバー部材は、非磁性の金属材料で形成される。【選択図】図２