| 发明名称 |
STEERING COLUMN DEVICE |
| 摘要 |
A steering column device includes a first tube on an inner side and a second tube on an outer side which are fitted into each other so as to be relatively slidable in an axial direction, and rotatably support a steering shaft. A plurality of projections that come into contact with the inner periphery of the second tube and extend in the axial direction of the first tube are provided on the outer periphery of the first tube. The plurality of projections are disposed at unequal intervals in a peripheral direction of the first tube so as to come close to the vertical plane which includes a central axis line of the first tube. |
| 申请公布号 |
US2016114827(A1) |
申请公布日期 |
2016.04.28 |
| 申请号 |
US201414895334 |
申请日期 |
2014.07.03 |
| 申请人 |
JTEKT CORPORATION |
发明人 |
TANAKA Eiji;IMAGAKI Susumu |
| 分类号 |
B62D1/185 |
主分类号 |
B62D1/185 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A steering column device comprising:
a first tube on an inner side and a second tube on an outer side which are fitted into each other so as to be relatively slidable in an axial direction, and rotatably support a steering shaft, wherein a plurality of projections that come into contact with the inner periphery of the second tube and extending in an axial direction of the first tube are provided on an outer periphery of the first tube, and wherein the plurality of projections are disposed at unequal intervals in a peripheral direction of the first tube so as to come close to the vertical plane which includes a central axis line of the first tube. |
| 地址 |
Osaka-shi, Osaka JP |
