
基本信息:
- 专利标题: Bearing device and method for measuring axial force
- 专利标题(中):轴承装置和测量轴向力的方法
- 申请号:EP00116879.8 申请日:2000-08-04
- 公开(公告)号:EP1079125A2 公开(公告)日:2001-02-28
- 发明人: Toda, Kazutoshi, c/o Koyo Seiko Co., Ltd. , Ishii, Tomohiro, c/o Koyo Seiko Co., Ltd. , Kashiwagi, Shinichirou, c/o Koyo Seiko Co., Ltd. , Mitarai, Tadashi, c/o Koyo Seiko Co., Ltd. , Miyazaki, Makoto, c/o Toyota Motor Corporation
- 申请人: KOYO SEIKO CO., LTD.
- 申请人地址: 5-8, Minamisemba 3-chome, Chuo-ku Osaka 542-0081 JP
- 专利权人: KOYO SEIKO CO., LTD.
- 当前专利权人: KOYO SEIKO CO., LTD.
- 当前专利权人地址: 5-8, Minamisemba 3-chome, Chuo-ku Osaka 542-0081 JP
- 代理机构: TER MEER STEINMEISTER & PARTNER GbR
- 优先权: JP22417099 19990806; JP31917899 19991110; JP33705599 19991129; JP2000064999 20000309
- 主分类号: F16C35/063
- IPC分类号: F16C35/063 ; G01P3/44
摘要:
There is disclosed a bearing device in which a double row angular contact ball bearing is mounted to an outer periphery of a hub wheel, a caulking portion is bent diametrically outward and caulked on an end face of an inner ring of a bearing, thereby preventing the bearing from falling out from the bearing device and to applying a pre-load to the bearing. An axially outer edge of the inner ring is chamfered roundly, the caulking portion is provided at its shaft end with a small-diameter portion, and a starting point of the small-diameter portion is located closer to an axially central portion than a chamfer-starting point of the axially outer edge of the inner ring.
摘要(中):
公开了一种轴承装置,其中,在轮毂圈的外周安装有双列角接触球轴承,铆接部径向向外弯曲并且铆接在轴承内圈的端面上,由此防止 轴承从轴承装置脱落并对轴承施加预载荷。 内圈的轴向外缘被倒圆角地构成,铆接部分在其轴端设置有小直径部分,并且小直径部分的起点位于比倒角部分更靠近轴向中心部分处, 内圈的轴向外边缘的起点。
公开/授权文献:
- EP1079125B1 Bearing device 公开/授权日:2003-05-21
IPC结构图谱:
F | 机械工程;照明;加热;武器;爆破 |
--F16 | 工程元件或部件;为产生和保持机器或设备的有效运行的一般措施;一般绝热 |
----F16C | 轴;软轴;曲轴机构的元件;除传动元件以外的转动部件;轴承 |
------F16C35/00 | 轴承部件的刚性支架;轴承箱,如轴承盖 |
--------F16C35/04 | .在滚珠或滚柱轴承的情况下 |
----------F16C35/06 | ..滚珠或滚柱轴承的安装;将轴承固定在轴上或轴承箱内 |
------------F16C35/063 | ...将轴承固定在轴上 |