JP2007127267A - 転がり軸受 - Google Patents
転がり軸受 Download PDFInfo
- Publication number
- JP2007127267A JP2007127267A JP2006084537A JP2006084537A JP2007127267A JP 2007127267 A JP2007127267 A JP 2007127267A JP 2006084537 A JP2006084537 A JP 2006084537A JP 2006084537 A JP2006084537 A JP 2006084537A JP 2007127267 A JP2007127267 A JP 2007127267A
- Authority
- JP
- Japan
- Prior art keywords
- film
- rolling bearing
- inner ring
- fitted
- rotating member
- 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.)
- Pending
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Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/86—Optimisation of rolling resistance, e.g. weight reduction
Landscapes
- Rolling Contact Bearings (AREA)
Abstract
【解決手段】帯電する回転部材の軸部がすきま嵌めで嵌合される内輪2の内径面に、導電性と低摩擦摺動性を有するグラファイト皮膜6aまたはPTFE−Ni複合皮膜6bを形成することにより、クリープが生じる嵌合部での金属同士の摺動による異音の発生を防止するとともに、嵌合部で回転部材の軸部と内輪2とを導通させ、別途の接地手段を不要とした。
【選択図】図1
Description
(試験条件)
・軸受寸法:内径25mm、外径37mm、幅7mm
・軸部温度:200℃
・軸受荷重:220N(ラジアル荷重)
・回転速度:130rpm
(通電条件)
・荷電電圧:30V
・制御抵抗:300kΩ(通電測定部と並列に接続)
・サンプリング間隔:1μs
2 内輪
3 外輪
4 ボール
5 保持器
6a、6b 皮膜
11 定着ローラ
11a 軸部
12 電磁誘導加熱ヒータ
13 フレーム
Claims (6)
- 内輪と外輪の軌道面間に複数の転動体が配列され、帯電する回転部材を回転自在に支持し、この回転部材の軸部が前記内輪の内径面または前記外輪の外径面にすきま嵌めで嵌合される転がり軸受において、少なくとも前記回転部材の軸部がすきま嵌めで嵌合される内輪の内径面または外輪の外径面に、導電性と低摩擦摺動性を有する皮膜を形成したことを特徴とする転がり軸受。
- 前記導電性と低摩擦摺動性を有する皮膜が、グラファイト皮膜である請求項1に記載の転がり軸受。
- 前記導電性と低摩擦摺動性を有する皮膜が、フッ素樹脂に金属粉を配合した複合皮膜である請求項1に記載の転がり軸受。
- 前記皮膜の厚みを1〜10μmとした請求項1乃至3のいずれかに記載の転がり軸受。
- 前記内輪または外輪の軌道面に付着する前記皮膜の厚みを10μm以下とした請求項4に記載の転がり軸受。
- 前記回転部材が、印刷用紙にトナーを定着させる定着ローラである請求項1乃至5のいずれかに記載の転がり軸受。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006084537A JP2007127267A (ja) | 2005-10-07 | 2006-03-27 | 転がり軸受 |
CN2006101540892A CN1945039B (zh) | 2005-10-07 | 2006-09-22 | 滚动轴承 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005295233 | 2005-10-07 | ||
JP2006084537A JP2007127267A (ja) | 2005-10-07 | 2006-03-27 | 転がり軸受 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011168449A Division JP2011214720A (ja) | 2005-10-07 | 2011-08-01 | 転がり軸受 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2007127267A true JP2007127267A (ja) | 2007-05-24 |
Family
ID=38150077
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006084537A Pending JP2007127267A (ja) | 2005-10-07 | 2006-03-27 | 転がり軸受 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP2007127267A (ja) |
CN (1) | CN1945039B (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010151214A (ja) * | 2008-12-25 | 2010-07-08 | Ntn Corp | 導電性転がり軸受 |
CN106837996A (zh) * | 2017-03-31 | 2017-06-13 | 浙江天马轴承有限公司 | 一种绝缘深沟球轴承 |
CN113513534A (zh) * | 2021-05-24 | 2021-10-19 | 浙江大学 | 镍石墨导电涂层的导电滚动轴承及制备方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000205279A (ja) * | 1999-01-19 | 2000-07-25 | Koyo Seiko Co Ltd | 転がり軸受 |
JP2004092720A (ja) * | 2002-08-30 | 2004-03-25 | Nsk Ltd | 通電転がり軸受 |
JP2005156754A (ja) * | 2003-11-21 | 2005-06-16 | Sharp Corp | 定着方法、定着装置および画像形成装置 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3624979B2 (ja) * | 1995-11-22 | 2005-03-02 | 光洋精工株式会社 | 転がり軸受 |
-
2006
- 2006-03-27 JP JP2006084537A patent/JP2007127267A/ja active Pending
- 2006-09-22 CN CN2006101540892A patent/CN1945039B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000205279A (ja) * | 1999-01-19 | 2000-07-25 | Koyo Seiko Co Ltd | 転がり軸受 |
JP2004092720A (ja) * | 2002-08-30 | 2004-03-25 | Nsk Ltd | 通電転がり軸受 |
JP2005156754A (ja) * | 2003-11-21 | 2005-06-16 | Sharp Corp | 定着方法、定着装置および画像形成装置 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010151214A (ja) * | 2008-12-25 | 2010-07-08 | Ntn Corp | 導電性転がり軸受 |
CN106837996A (zh) * | 2017-03-31 | 2017-06-13 | 浙江天马轴承有限公司 | 一种绝缘深沟球轴承 |
CN113513534A (zh) * | 2021-05-24 | 2021-10-19 | 浙江大学 | 镍石墨导电涂层的导电滚动轴承及制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN1945039A (zh) | 2007-04-11 |
CN1945039B (zh) | 2010-09-22 |
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