WO2009062466A3 - Profiliertes distanzstück für ein kreuzrollenlager - Google Patents
Profiliertes distanzstück für ein kreuzrollenlager Download PDFInfo
- Publication number
- WO2009062466A3 WO2009062466A3 PCT/DE2008/001805 DE2008001805W WO2009062466A3 WO 2009062466 A3 WO2009062466 A3 WO 2009062466A3 DE 2008001805 W DE2008001805 W DE 2008001805W WO 2009062466 A3 WO2009062466 A3 WO 2009062466A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- roller bearing
- spacer
- crossed roller
- adjacent cylinder
- groove
- Prior art date
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
- 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
-
- 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
- F16C19/34—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 both radial and axial load
- F16C19/36—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 both radial and axial load with a single row of rollers
- F16C19/361—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 both radial and axial load with a single row of rollers with cylindrical rollers
- F16C19/362—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 both radial and axial load with a single row of rollers with cylindrical rollers the rollers being crossed within the single row
-
- 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
- F16C33/66—Special parts or details in view of lubrication
- F16C33/6603—Special parts or details in view of lubrication with grease as lubricant
- F16C33/6629—Details of distribution or circulation inside the bearing, e.g. grooves on the cage or passages in the rolling elements
-
- 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
- F16C33/66—Special parts or details in view of lubrication
- F16C33/6637—Special parts or details in view of lubrication with liquid lubricant
- F16C33/6681—Details of distribution or circulation inside the bearing, e.g. grooves on the cage or passages in the rolling elements
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Abstract
Die Erfindung betrifft ein Distanzstück (1) für ein Kreuzrollenlager, das zwei im Wesentlichen rechteckige, gegenüberliegende und jeweils benachbarten Zylinderrollen zugewandte Deckflächen (8) aufweist, wobei sich auf jeder Deckfläche ein Kontaktbereich befindet, der jeweils durch alle im zusammengebauten Zustand des Kreuzrollenlagers möglichen Kontakte zwischen dem Distanzstück und der benachbarten Zylinderrolle gebildet wird und der eine Profilierung in Form von mindestens einer Nut (5) aufweist. Um ein einfach und kostengünstig zu fertigendes Distanzstück bereitzustellen, dass ohne Verschlechterungen bei der Führung der Zylinderrollen eine spürbar bessere Benetzung der Zylinderrollen ermöglicht, ist eine Längsrichtung der mindestens einen Nut gegenüber einer Rotationsachse der benachbarten Zylinderrolle geneigt.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200710054555 DE102007054555A1 (de) | 2007-11-15 | 2007-11-15 | Profiliertes Distanzstück für ein Kreuzrollenlager |
DE102007054555.1 | 2007-11-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2009062466A2 WO2009062466A2 (de) | 2009-05-22 |
WO2009062466A3 true WO2009062466A3 (de) | 2009-11-12 |
Family
ID=40560689
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE2008/001805 WO2009062466A2 (de) | 2007-11-15 | 2008-11-04 | Profiliertes distanzstück für ein kreuzrollenlager |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE102007054555A1 (de) |
WO (1) | WO2009062466A2 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BR112013028181A8 (pt) * | 2011-05-13 | 2021-04-27 | Skf Ab | espaçador para mancal de rolamento, mancal de rolamento e uso de um mancal de rolamento |
JP5926971B2 (ja) * | 2012-02-06 | 2016-05-25 | 日本トムソン株式会社 | セパレータを備えた旋回軸受 |
DE102017209651A1 (de) | 2017-06-08 | 2018-12-13 | Minebea Mitsumi Inc. | Distanzstück für ein Rollenlager und Rollenlager mit einem solchen Distanzstück |
DE202017107296U1 (de) * | 2017-09-08 | 2018-12-12 | Liebherr-Components Biberach Gmbh | Wälzlager |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2343922A1 (fr) * | 1976-03-13 | 1977-10-07 | Hoesch Werke Ag | Element intercalaire d'une seule piece pour roulement |
FR2523231A1 (fr) * | 1982-03-11 | 1983-09-16 | Thk Co Ltd | Roulement a rouleaux croises |
JPH08303466A (ja) * | 1995-04-28 | 1996-11-19 | Ntn Corp | 転がり軸受 |
JP2000291668A (ja) * | 1999-04-01 | 2000-10-20 | Thk Co Ltd | 旋回軸受用スペーサ |
JP2003206932A (ja) * | 2002-01-11 | 2003-07-25 | Nsk Ltd | クロスローラ軸受 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19607443A1 (de) | 1996-02-28 | 1997-09-04 | Schaeffler Waelzlager Kg | Kreuzrollenlager |
-
2007
- 2007-11-15 DE DE200710054555 patent/DE102007054555A1/de not_active Withdrawn
-
2008
- 2008-11-04 WO PCT/DE2008/001805 patent/WO2009062466A2/de active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2343922A1 (fr) * | 1976-03-13 | 1977-10-07 | Hoesch Werke Ag | Element intercalaire d'une seule piece pour roulement |
FR2523231A1 (fr) * | 1982-03-11 | 1983-09-16 | Thk Co Ltd | Roulement a rouleaux croises |
JPH08303466A (ja) * | 1995-04-28 | 1996-11-19 | Ntn Corp | 転がり軸受 |
JP2000291668A (ja) * | 1999-04-01 | 2000-10-20 | Thk Co Ltd | 旋回軸受用スペーサ |
JP2003206932A (ja) * | 2002-01-11 | 2003-07-25 | Nsk Ltd | クロスローラ軸受 |
Also Published As
Publication number | Publication date |
---|---|
DE102007054555A1 (de) | 2009-05-20 |
WO2009062466A2 (de) | 2009-05-22 |
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