JP4668846B2 - スラストころ軸受 - Google Patents
スラストころ軸受 Download PDFInfo
- Publication number
- JP4668846B2 JP4668846B2 JP2006157512A JP2006157512A JP4668846B2 JP 4668846 B2 JP4668846 B2 JP 4668846B2 JP 2006157512 A JP2006157512 A JP 2006157512A JP 2006157512 A JP2006157512 A JP 2006157512A JP 4668846 B2 JP4668846 B2 JP 4668846B2
- Authority
- JP
- Japan
- Prior art keywords
- outer peripheral
- peripheral side
- roller
- roller bearing
- 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.)
- Active
Links
- 230000002093 peripheral effect Effects 0.000 claims description 69
- 238000010409 ironing Methods 0.000 claims description 22
- 230000003746 surface roughness Effects 0.000 claims description 13
- 238000005096 rolling process Methods 0.000 claims description 5
- 238000005452 bending Methods 0.000 claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000005553 drilling Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 3
- 238000005461 lubrication Methods 0.000 description 3
- 238000007790 scraping Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
Images
Landscapes
- Rolling Contact Bearings (AREA)
Description
Claims (5)
- 複数のころと、
板状の部材を折り曲げて形成されており、複数の前記ころを保持する複数のポケットを有し、回転軸方向に折り曲げて外周側の鍔部を形成する円板状の保持器とを備え、
前記ポケットの外周側の壁面を構成する、前記外周側の鍔部のうちの内周側に位置する面は、前記鍔部の板厚を削り取るようにして、しごき加工された面である、スラストころ軸受。 - 回転軸方向における前記ころの遊隙量の長さは、前記しごき加工された面の回転軸方向の長さよりも短い、請求項1に記載のスラストころ軸受。
- 前記しごき加工された面のしごき量は、前記保持器の板厚の20%以下である、請求項1または2に記載のスラストころ軸受。
- 前記しごき加工された面の面粗度Raは、2μm以下である、請求項1〜3のいずれかに記載のスラストころ軸受。
- 前記ころの外周側の端面は、転動軸心方向に膨出した曲面を有する、請求項1〜4のいずれかに記載のスラストころ軸受。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006157512A JP4668846B2 (ja) | 2006-06-06 | 2006-06-06 | スラストころ軸受 |
US11/806,950 US7896558B2 (en) | 2006-06-06 | 2007-06-05 | Thrust roller bearing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006157512A JP4668846B2 (ja) | 2006-06-06 | 2006-06-06 | スラストころ軸受 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007327517A JP2007327517A (ja) | 2007-12-20 |
JP4668846B2 true JP4668846B2 (ja) | 2011-04-13 |
Family
ID=38928116
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006157512A Active JP4668846B2 (ja) | 2006-06-06 | 2006-06-06 | スラストころ軸受 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4668846B2 (ja) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07151153A (ja) * | 1993-11-30 | 1995-06-13 | Ntn Corp | ころ軸受用保持器及びその製造方法 |
JPH11336751A (ja) * | 1998-05-25 | 1999-12-07 | Ntn Corp | スラストころ軸受およびその保持器 |
JPH11351245A (ja) * | 1998-06-05 | 1999-12-24 | Ntn Corp | 斜板式コンプレッサ用スラスト針状ころ軸受 |
JP2003239981A (ja) * | 2002-02-18 | 2003-08-27 | Ntn Corp | ころ軸受 |
JP2004301195A (ja) * | 2003-03-31 | 2004-10-28 | Nsk Ltd | スラストニードル軸受用の保持器及びスラストニードル軸受 |
JP2005273755A (ja) * | 2004-03-24 | 2005-10-06 | Nsk Ltd | スラスト円筒ころ軸受用保持器とその製造方法 |
JP2006071076A (ja) * | 2004-09-06 | 2006-03-16 | Ntn Corp | スラスト針状ころ軸受の取付構造 |
-
2006
- 2006-06-06 JP JP2006157512A patent/JP4668846B2/ja active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07151153A (ja) * | 1993-11-30 | 1995-06-13 | Ntn Corp | ころ軸受用保持器及びその製造方法 |
JPH11336751A (ja) * | 1998-05-25 | 1999-12-07 | Ntn Corp | スラストころ軸受およびその保持器 |
JPH11351245A (ja) * | 1998-06-05 | 1999-12-24 | Ntn Corp | 斜板式コンプレッサ用スラスト針状ころ軸受 |
JP2003239981A (ja) * | 2002-02-18 | 2003-08-27 | Ntn Corp | ころ軸受 |
JP2004301195A (ja) * | 2003-03-31 | 2004-10-28 | Nsk Ltd | スラストニードル軸受用の保持器及びスラストニードル軸受 |
JP2005273755A (ja) * | 2004-03-24 | 2005-10-06 | Nsk Ltd | スラスト円筒ころ軸受用保持器とその製造方法 |
JP2006071076A (ja) * | 2004-09-06 | 2006-03-16 | Ntn Corp | スラスト針状ころ軸受の取付構造 |
Also Published As
Publication number | Publication date |
---|---|
JP2007327517A (ja) | 2007-12-20 |
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