| 发明名称 |
GEAR AND MANUFACTURING METHOD THEREOF |
| 摘要 |
In a manufacturing method, an annular preform made of reinforcing fibers is set in a region of a mold which corresponds to a sleeve. In this state, this region of the mold and a region of the mold which corresponds to a tooth portion are filled with a resin. A gear is manufactured by this process. |
| 申请公布号 |
US2016016368(A1) |
申请公布日期 |
2016.01.21 |
| 申请号 |
US201514794319 |
申请日期 |
2015.07.08 |
| 申请人 |
JTEKT CORPORATION |
发明人 |
KUNISHIMA Takeshi |
| 分类号 |
B29C70/54;B29C45/14;F16H55/17;B29C45/00 |
主分类号 |
B29C70/54 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method for manufacturing a gear, comprising:
setting an annular preform made of a reinforcing fiber in a region corresponding to a sleeve in a mold, the mold including an annular region corresponding to a tooth portion as a radial outermost region and a region located radially inward of the annular region so as to contact the annular region and corresponding to the sleeve; and impregnating the set annular preform with a resin and filling the entire regions of the mold which correspond to the tooth portion and the sleeve with the resin. |
| 地址 |
Osaka JP |
