| 发明名称 |
AC GENERATOR FOR VEHICLE |
| 摘要 |
In An AC generator for a vehicle in which a bearing is inserted into a bearing box formed in a bracket and the bearing is fixed and retained by a retainer, the retainer has a cylindrical shape and a threaded portion is formed on the cylindrical section thereof, a threaded portion is formed on the bearing box, and the threaded portion of the retainer is directly screwed to the threaded portion of the bearing box in order to fix and retain the bearing, so that the gap between the outer circumference surface of the bearing box or the outer circumference surface of the retainer and the opposing side of a cooling fan is made uniform. |
| 申请公布号 |
US2015043856(A1) |
申请公布日期 |
2015.02.12 |
| 申请号 |
US201414525284 |
申请日期 |
2014.10.28 |
| 申请人 |
Takahashi Tomoki;Hayashi Hideyuki |
发明人 |
Takahashi Tomoki;Hayashi Hideyuki |
| 分类号 |
F16C35/07;F16C19/06 |
主分类号 |
F16C35/07 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An AC generator for a vehicle in which a bearing is inserted into a bearing box formed in a bracket and the bearing is fixed and retained by a retainer, wherein the retainer has a cylindrical shape and a threaded portion is formed on the cylindrical section thereof, a threaded portion is formed on the bearing box, and the threaded portion of the retainer is directly screwed to the threaded portion of the bearing box in order to fix and retain the bearing, so that the gap between the outer circumference surface of the bearing box or the outer circumference surface of the retainer and the opposing side of a cooling fan is made uniform;
wherein a female thread is formed on the inner circumference of the cylindrical section of the retainer and a screwing portion for pivoting a screw is formed on the inner circumference portion of the retainer, and a male thread is formed on the outer circumference of the bearing box. |
| 地址 |
Tokyo JP |
