| 申请日期 | 2025-06-29 | 申请号 | US10509763 |
| 公开（公告）号 | US20050118044A1 | 公开（公告）日 | 2005-06-02 |
| 公开国别 | US | 申请人省市代码 | 全国 |
| 申请人 | INOUE SEIZO; YONEMORI KEI; MATSUZAKI HIROYUKI; YAMAMOTO KAZUYUKI | ||
| 简介 | A dc motor fuel pump pressurizes and outputs fuel at a pump section (20) fixed to a yoke (3) of a motor section (10) accompanied by drive of a dc motor of mentioned motor section (10). The yoke (3) includes a first tubular yoke (4) provided with a ring-shaped magnet (2) of rare earths on an inner circumference and a second tubular yoke (5) provided on an outer circumference of the first tubular yoke (4) at a position conforming to the magnet. (2). | ||
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