JP2007232190A - 転がり軸受 - Google Patents
転がり軸受 Download PDFInfo
- Publication number
- JP2007232190A JP2007232190A JP2006058160A JP2006058160A JP2007232190A JP 2007232190 A JP2007232190 A JP 2007232190A JP 2006058160 A JP2006058160 A JP 2006058160A JP 2006058160 A JP2006058160 A JP 2006058160A JP 2007232190 A JP2007232190 A JP 2007232190A
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- Japan
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- outer ring
- rolling
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- 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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
- F16C19/40—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings with loose spacing bodies between the rollers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
- F16C19/24—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for radial load mainly
- F16C19/26—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for radial load mainly with a single row of rollers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/37—Loose spacing bodies
- F16C33/3706—Loose spacing bodies with concave surfaces conforming to the shape of the rolling elements, e.g. the spacing bodies are in sliding contact with the rolling elements
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Abstract
【解決手段】内輪軌道面と外輪軌道面との間に転動自在に介在する複数の転動体6と、隣り合う転動体6間に間座8を具備し、前記間座8が外輪4つば内径面または内輪2つば外径面に案内される転がり軸受において、間座8を外輪4のつばの角部を避けた面または内輪2のつばの角部を避けた面にて案内させる。
【選択図】図1
Description
4 外輪
4a つば
6 円筒ころ
6a 転動面
6b ころ端面
8 間座
8a ころ接触面
8b 拡張部
Claims (6)
- 内輪軌道面と外輪軌道面との間に転動自在に介在する複数の転動体と、隣り合う転動体間に間座を具備し、前記間座が外輪つば内径面に案内される転がり軸受において、間座が外輪のつばの角部を避けた面にて案内される転がり軸受。
- 前記間座の外輪つば内径面に向かい合う案内面を、外輪つば内径面の曲率半径よりも小さい凸曲面で形成した請求項1の転がり軸受。
- 内輪軌道面と外輪軌道面との間に転動自在に介在する複数の転動体と、隣り合う転動体間に間座を具備し、前記間座が内輪つば外径面に案内される転がり軸受において、間座が内輪のつばの角部を避けた面にて案内される転がり軸受。
- 前記間座の内輪つば外径面に向かい合う案内面を、内輪つば外径面の曲率半径よりも大きい凹曲面で形成した請求項2の転がり軸受。
- 前記間座の、転動体と向き合う面が、転動体のピッチ円を跨いで延在する凹形状を有し、間座を隣り合う転動体で挟み込んだとき、間座と前記軌道輪との間にすきまを有する請求項1ないし4のいずれかの転がり軸受。
- 前記間座の軸方向両端に、ころ端面と向かい合う拡張部を設けた請求項1ないし5のいずれかの転がり軸受。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006058160A JP4554539B2 (ja) | 2006-03-03 | 2006-03-03 | 転がり軸受 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006058160A JP4554539B2 (ja) | 2006-03-03 | 2006-03-03 | 転がり軸受 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2007232190A true JP2007232190A (ja) | 2007-09-13 |
| JP4554539B2 JP4554539B2 (ja) | 2010-09-29 |
Family
ID=38552976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006058160A Expired - Lifetime JP4554539B2 (ja) | 2006-03-03 | 2006-03-03 | 転がり軸受 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4554539B2 (ja) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5415144U (ja) * | 1977-07-02 | 1979-01-31 | ||
| JPS5493646U (ja) * | 1977-12-15 | 1979-07-03 | ||
| JPH0217218A (ja) * | 1988-07-05 | 1990-01-22 | Koyo Seiko Co Ltd | 円筒ころ軸受 |
| JPH0658334A (ja) * | 1992-08-07 | 1994-03-01 | Nippon Seiko Kk | きしり音抑制ラジアル軸受 |
| JPH084773A (ja) * | 1994-06-21 | 1996-01-09 | Ntn Corp | 固体潤滑転がり軸受 |
| JPH09242759A (ja) * | 1996-03-11 | 1997-09-16 | Nippon Seiko Kk | コロ軸受 |
| JPH1162995A (ja) * | 1997-08-28 | 1999-03-05 | Nippon Seiko Kk | 転がり軸受 |
| JPH11280769A (ja) * | 1998-03-27 | 1999-10-15 | Nippon Seiko Kk | ころ軸受 |
| JP2000320548A (ja) * | 1999-05-13 | 2000-11-24 | Koyo Seiko Co Ltd | 転がり軸受 |
| JP2007232187A (ja) * | 2006-03-03 | 2007-09-13 | Ntn Corp | トランスミッション用円筒ころ軸受 |
-
2006
- 2006-03-03 JP JP2006058160A patent/JP4554539B2/ja not_active Expired - Lifetime
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5415144U (ja) * | 1977-07-02 | 1979-01-31 | ||
| JPS5493646U (ja) * | 1977-12-15 | 1979-07-03 | ||
| JPH0217218A (ja) * | 1988-07-05 | 1990-01-22 | Koyo Seiko Co Ltd | 円筒ころ軸受 |
| JPH0658334A (ja) * | 1992-08-07 | 1994-03-01 | Nippon Seiko Kk | きしり音抑制ラジアル軸受 |
| JPH084773A (ja) * | 1994-06-21 | 1996-01-09 | Ntn Corp | 固体潤滑転がり軸受 |
| JPH09242759A (ja) * | 1996-03-11 | 1997-09-16 | Nippon Seiko Kk | コロ軸受 |
| JPH1162995A (ja) * | 1997-08-28 | 1999-03-05 | Nippon Seiko Kk | 転がり軸受 |
| JPH11280769A (ja) * | 1998-03-27 | 1999-10-15 | Nippon Seiko Kk | ころ軸受 |
| JP2000320548A (ja) * | 1999-05-13 | 2000-11-24 | Koyo Seiko Co Ltd | 転がり軸受 |
| JP2007232187A (ja) * | 2006-03-03 | 2007-09-13 | Ntn Corp | トランスミッション用円筒ころ軸受 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP4554539B2 (ja) | 2010-09-29 |
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