JP4141918B2 - 軸受 - Google Patents
軸受 Download PDFInfo
- Publication number
- JP4141918B2 JP4141918B2 JP2003279574A JP2003279574A JP4141918B2 JP 4141918 B2 JP4141918 B2 JP 4141918B2 JP 2003279574 A JP2003279574 A JP 2003279574A JP 2003279574 A JP2003279574 A JP 2003279574A JP 4141918 B2 JP4141918 B2 JP 4141918B2
- Authority
- JP
- Japan
- Prior art keywords
- bearing
- outer ring
- inner ring
- rows
- roller body
- 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.)
- Expired - Fee Related
Links
Classifications
-
- 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
- F16C19/28—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 two or more rows of rollers
-
- 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
- F16C13/00—Rolls, drums, discs, or the like; Bearings or mountings therefor
- F16C13/02—Bearings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
- Support Of The Bearing (AREA)
- Rolls And Other Rotary Bodies (AREA)
Description
2 内リング
3 外リング
4 ローラ体
5 軸受列
6 軸受列
7 軸受列
8 内リングのレースウエイ
9 内リングのレースウエイ
10 内リングのレースウエイ
11 外リングのレースウエイ
12 外リングのレースウエイ
13 外リングのレースウエイ
a1 間隔
a2 間隔
a3 間隔
Claims (3)
- 少なくとも1つの内リング(2)と、少なくとも1つの外リング(3)と、内リング(2)と均一内周壁を有する外リング(3)との間に配置されるローラ体(4)とを備える印刷機の圧胴用の軸受(1)において、
前記内リング(2)の軸線方向寸法は、前記外リング(3)の軸線方向寸法より短く、前記内リングに形成された凹溝には、
少なくとも3列(5、6、7)のローラ体(4)が回転可能に遊嵌されており、
そのローラ体(4)の直径は全列(5、6、7)において等しい大きさであり、
軸受(1)の無負荷状態で内リング(2)と外リング(3)の同軸配置では、内リング(2)と外リング(3)との間のレースウエイ(8、9、10、11、12、13)の間隔(a1、a2、a3)は、個々の列(5、6、7)で異なる大きさであり、
レースウエイ(8、9、10、11、12、13)間の間隔(a1、a2、a3)は、軸受(1)の軸線方向に沿って順次増大し、
列(5、6、7)におけるレースウエイ(8、9、10、11、12、13)間の間隔(a1、a2、a3)の差は、0.0001mm〜0.5mmであることを特徴とする軸受。 - 外リング(3)のレースウエイ(11、12、13)の直径が等しい大きさであることを特徴とする請求項1に記載の軸受。
- 軸受(1)は円筒ローラ軸受であることを特徴とする請求項1または2に記載の軸受。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE20211890U DE20211890U1 (de) | 2002-08-02 | 2002-08-02 | Lager |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2004069062A JP2004069062A (ja) | 2004-03-04 |
JP4141918B2 true JP4141918B2 (ja) | 2008-08-27 |
Family
ID=7973742
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003279574A Expired - Fee Related JP4141918B2 (ja) | 2002-08-02 | 2003-07-25 | 軸受 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP4141918B2 (ja) |
DE (1) | DE20211890U1 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005049185B4 (de) * | 2005-10-14 | 2012-02-09 | Ab Skf | Anordnung zur Lagerung eines Planetenrades eines Planetengetriebes |
DE102007062482B4 (de) * | 2007-12-20 | 2020-02-13 | Ab Skf | Verwendung einer Zylinderrollenlagerung |
US8036863B2 (en) * | 2008-02-07 | 2011-10-11 | American Axle & Manufacturing, Inc. | Method for customizing a bearing bore |
DE102008061941A1 (de) | 2008-12-12 | 2010-06-17 | Schaeffler Kg | Wälzlager zur Lagerung an einer Welle |
EP2372146B1 (en) * | 2010-03-29 | 2012-12-05 | Vestas Wind Systems A/S | A wind turbine and a pitch bearing for a wind turbine |
CN101858384B (zh) * | 2010-05-28 | 2011-09-28 | 湘电风能有限公司 | 一种三列圆柱滚子轴承径向气隙控制系统 |
EP2927524B1 (en) * | 2013-02-21 | 2018-01-03 | Mitsubishi Heavy Industries, Ltd. | Bearing structure and wind power generation device |
-
2002
- 2002-08-02 DE DE20211890U patent/DE20211890U1/de not_active Expired - Lifetime
-
2003
- 2003-07-25 JP JP2003279574A patent/JP4141918B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2004069062A (ja) | 2004-03-04 |
DE20211890U1 (de) | 2002-10-10 |
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