| 发明名称 |
Helical gear and power transmission apparatus |
| 摘要 |
As to a distance in a radial direction of a rotation shaft from a rim at the hub side to an outer peripheral side face, the outer peripheral side face includes a first side region having a distance located at the most leading end side spot in the direction of rotation of a helical gear longer than a distance at a tail end side spot. |
| 申请公布号 |
US8733198(B2) |
申请公布日期 |
2014.05.27 |
| 申请号 |
US201113391176 |
申请日期 |
2011.06.23 |
| 申请人 |
TERAMOTO TAKAYUKI;MURAKOSHI KAZUHIKO;TOYOTA JIDOSHA KABUSHIKI KAISHA |
发明人 |
TERAMOTO TAKAYUKI;MURAKOSHI KAZUHIKO |
| 分类号 |
F16H55/17;F16H55/12 |
主分类号 |
F16H55/17 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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