发明名称 |
POSITION ADJUSTMENT DEVICE FOR ELECTRIC STEERING WHEEL |
摘要 |
In order to make it possible to stably and smoothly perform the operation of position adjustment of a steering wheel 1, the electric position adjustment apparatus for a steering wheel of the present invention is such that: a concave engaging section 19a of a moving piece 16a that moves in the forward/backward direction with an electric motor 56 as a driving source has a cylindrical concave-shaped inner-circumferential surface; a cylindrical column section 65 of a transmission member 17a that transmits the movement of the moving piece 16a to a steering column 5b is inserted into the concave engaging section 19a by way of cylindrical spacer 72 and has a cylindrical convex-shaped outer-circumferential surface; and a cylindrical spacer 72 has a cylindrical convex-shaped outer-circumferential surface and a cylindrical concave-shaped inner-circumferential surface. |
申请公布号 |
EP2724915(A4) |
申请公布日期 |
2016.06.01 |
申请号 |
EP20130793181 |
申请日期 |
2013.05.22 |
申请人 |
NSK LTD. |
发明人 |
IWAKAWA, MASATO;SEKII, YOSHIYUKI;KAKITA, HIROSHI |
分类号 |
B62D1/181;B62D1/189 |
主分类号 |
B62D1/181 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|