JP2007100720A - 滑り軸受 - Google Patents
滑り軸受 Download PDFInfo
- Publication number
- JP2007100720A JP2007100720A JP2005287564A JP2005287564A JP2007100720A JP 2007100720 A JP2007100720 A JP 2007100720A JP 2005287564 A JP2005287564 A JP 2005287564A JP 2005287564 A JP2005287564 A JP 2005287564A JP 2007100720 A JP2007100720 A JP 2007100720A
- Authority
- JP
- Japan
- Prior art keywords
- bearing
- shaft
- resin
- peripheral surface
- oil
- 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
Images
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- Sliding-Contact Bearings (AREA)
- Mounting Of Bearings Or Others (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
【解決手段】金属部4を電鋳加工で形成し、これをインサートして樹脂部15を射出成形して軸受5とする。樹脂部15からにじみ出た油が軸受隙間に供給されて、良好な潤滑が保たれるため、異音の発生や軸受と軸部材2との接触摺動による摩耗などが防止される。
【選択図】図3
Description
2 マスター軸
3 被覆材
4 金属部
5 軸受
6 上型
7 下型
11 軸受面
15 樹脂部
16 段部
21 モータ
22 軸部材
23 スラストプレート
24 ロータ(ディスクハブ)
25 ステータコイル
26 ロータマグネット
27 ブラケット
R ラジアル軸受部
T スラスト軸受部
Claims (3)
- 金属部と、金属部を内周にインサートして成形された樹脂部とからなり、
内周面の少なくとも一部が前記金属部で形成され、且つ前記樹脂部が含油樹脂で形成されることを特徴とする滑り軸受。 - 前記金属部が電鋳加工で形成される請求項1記載の滑り軸受。
- 請求項1又は2に記載の滑り軸受と、滑り軸受の内周に挿入された軸部材とを有する軸受装置と、ステータコイルと、ロータマグネットとを備えたモータ。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005287564A JP4901171B2 (ja) | 2005-09-30 | 2005-09-30 | 軸受装置及びこれを備えたモータ |
CN2006800443696A CN101321963B (zh) | 2005-09-27 | 2006-09-21 | 具备滑动轴承的轴承装置 |
KR1020087009485A KR20080046746A (ko) | 2005-09-27 | 2006-09-21 | 슬라이딩 베어링을 구비한 베어링 장치 |
US11/992,313 US8052328B2 (en) | 2005-09-27 | 2006-09-21 | Bearing device with sliding bearing |
PCT/JP2006/318749 WO2007037169A1 (ja) | 2005-09-27 | 2006-09-21 | 滑り軸受を備えた軸受装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005287564A JP4901171B2 (ja) | 2005-09-30 | 2005-09-30 | 軸受装置及びこれを備えたモータ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007100720A true JP2007100720A (ja) | 2007-04-19 |
JP4901171B2 JP4901171B2 (ja) | 2012-03-21 |
Family
ID=38027882
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005287564A Expired - Fee Related JP4901171B2 (ja) | 2005-09-27 | 2005-09-30 | 軸受装置及びこれを備えたモータ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4901171B2 (ja) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003056552A (ja) * | 2001-08-09 | 2003-02-26 | Akutowan:Kk | 樹脂製軸受部品及びその製造方法 |
-
2005
- 2005-09-30 JP JP2005287564A patent/JP4901171B2/ja not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003056552A (ja) * | 2001-08-09 | 2003-02-26 | Akutowan:Kk | 樹脂製軸受部品及びその製造方法 |
Also Published As
Publication number | Publication date |
---|---|
JP4901171B2 (ja) | 2012-03-21 |
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