JP2009166787A5 - - Google Patents
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- Publication number
- JP2009166787A5 JP2009166787A5 JP2008009695A JP2008009695A JP2009166787A5 JP 2009166787 A5 JP2009166787 A5 JP 2009166787A5 JP 2008009695 A JP2008009695 A JP 2008009695A JP 2008009695 A JP2008009695 A JP 2008009695A JP 2009166787 A5 JP2009166787 A5 JP 2009166787A5
- Authority
- JP
- Japan
- Prior art keywords
- flange portion
- rotating member
- wheel
- radial direction
- rotating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000007789 sealing Methods 0.000 claims 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 2
Claims (2)
前記回転部材から、回転軸のラジアル方向において外方に突出する、前記回転部材を車輪に固定するための略円環状のフランジ部を備えた車両用軸受装置において、
前記フランジ部は、前記回転部材の回転状態において、前記回転部材の回転に伴う遠心力により、前記フランジ部に付着した水滴を寄せ集めるとともに、寄せ集めた前記水滴をラジアル方向において外方に排水する排水構造を有し、前記排水構造は、前記フランジ部の車輪に固定される面の反対の面に設けられるとともに、前記フランジ部の中心部近傍から前記ラジアル方向へ延設された複数のスパイラル状の溝であることを特徴とする車両用軸受装置。 A rotating member that rotates with the wheel;
In the vehicle bearing device provided with a substantially annular flange portion for fixing the rotating member to a wheel, which protrudes outward from the rotating member in a radial direction of the rotating shaft.
The flange portion collects water droplets adhering to the flange portion by a centrifugal force accompanying rotation of the rotating member in a rotating state of the rotating member, and drains the collected water droplets outward in the radial direction. A drainage structure , wherein the drainage structure is provided on a surface opposite to a surface fixed to the wheel of the flange portion, and extends in the radial direction from the vicinity of the center portion of the flange portion. A vehicular bearing device characterized by being a groove of the above .
前記固定部材に嵌合される密封装置を更に備え、
前記固定部材の表面であるとともに前記密封装置が嵌合される部分が、メッキ処理されていることを特徴とする請求項１に記載の車両用軸受装置。 A fixing member fixed to the vehicle body;
A sealing device fitted to the fixing member;
2. The vehicle bearing device according to claim 1, wherein a portion of the surface of the fixing member to which the sealing device is fitted is plated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008009695A JP5205984B2 (en) | 2008-01-18 | 2008-01-18 | Vehicle bearing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008009695A JP5205984B2 (en) | 2008-01-18 | 2008-01-18 | Vehicle bearing device |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2009166787A JP2009166787A (en) | 2009-07-30 |
| JP2009166787A5 true JP2009166787A5 (en) | 2011-11-04 |
| JP5205984B2 JP5205984B2 (en) | 2013-06-05 |
Family
ID=40968475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008009695A Expired - Fee Related JP5205984B2 (en) | 2008-01-18 | 2008-01-18 | Vehicle bearing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5205984B2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2015098896A1 (en) * | 2013-12-26 | 2017-03-23 | 株式会社荏原製作所 | Bearing device and pump |
| WO2017179400A1 (en) | 2016-04-12 | 2017-10-19 | 日本精工株式会社 | Hub unit bearing |
| JP6787198B2 (en) * | 2016-04-12 | 2020-11-18 | 日本精工株式会社 | Hub unit bearing |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2601171Y2 (en) * | 1993-03-31 | 1999-11-08 | いすゞ自動車株式会社 | Drainage structure of vehicle axle device |
| JP2002147473A (en) * | 2000-11-14 | 2002-05-22 | Koyo Seiko Co Ltd | Ball bearing for fishing tool and processing method therefor |
| JP2003269471A (en) * | 2002-03-18 | 2003-09-25 | Nsk Ltd | Bearing device for railway vehicle |
| JP2006161990A (en) * | 2004-12-09 | 2006-06-22 | Ntn Corp | Bearing for wheel |
| JP2007069731A (en) * | 2005-09-07 | 2007-03-22 | Nsk Ltd | Bearing unit |
| JP2007320417A (en) * | 2006-05-31 | 2007-12-13 | Jtekt Corp | Hub unit |
-
2008
- 2008-01-18 JP JP2008009695A patent/JP5205984B2/en not_active Expired - Fee Related
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