基本信息:
- 专利标题: Wheel supporting device
- 专利标题(中):车轮支撑装置
- 申请号:JP2011186125 申请日:2011-08-29
- 公开(公告)号:JP2013047056A 公开(公告)日:2013-03-07
- 发明人: WATANABE HAJIME , HAKATA TOSHIHIRO , MIZUTA SHINICHI
- 申请人: Jtekt Corp , 株式会社ジェイテクト
- 专利权人: Jtekt Corp,株式会社ジェイテクト
- 当前专利权人: Jtekt Corp,株式会社ジェイテクト
- 优先权: JP2011186125 2011-08-29
- 主分类号: B60B35/14
- IPC分类号: B60B35/14 ; F16D1/06
摘要:
PROBLEM TO BE SOLVED: To provide a wheel supporting device of new configuration that can restrain the occurrence of a meshing failure between splines of a hub unit and a joint.SOLUTION: The wheel supporting device includes the hub unit 2 having a rotary wheel 11 formed with a first spline 25 at an axial inner side end face 24, and the joint 3 formed with a second spline 38 meshed with the first spline 25, at an axial outer side end face 37. Partial projections out of a plurality of projections provided at the first spline 25 axially project more than the other remaining projections in the first spline 25. When the top parts of the partial projections contact the top parts of the projections provided at the second spline 38, backlash occurs between the rotary wheel 11 and an outer ring 32, with the contact projections as a fulcrum.
摘要(中):
要解决的问题:提供一种能够抑制轮毂单元的花键和接头之间的啮合故障的新构造的车轮支撑装置。 车轮支撑装置包括具有在轴向内侧端面24上形成有第一花键25的旋转轮11的轮毂单元2,以及与第一花键25啮合的第二花键38形成的接头3 ,在轴向外侧端面37处。在第一花键25上设置的多个突起中的部分突出部比第一花键25中的其它剩余突起轴向突出。当部分突起的顶部与顶部部分接触时 设置在第二花键38处的突起,在旋转轮11和外圈32之间发生间隙,以接触突起为支点。 版权所有(C)2013,JPO&INPIT
公开/授权文献:
- JP5974437B2 車輪支持装置 公开/授权日:2016-08-23
信息查询:
EspacenetIPC结构图谱:
B | 作业;运输 |
--B60 | 一般车辆 |
----B60B | 车轮;脚轮;车轴;车轮附着力的提高 |
------B60B35/00 | 车轴总成;及其部件 |
--------B60B35/02 | .非驱动轴,即不传递转矩的 |
----------B60B35/14 | ..组合或拼合,例如半轴;轴的几个部分或部段之间的连接 |