PL2118503T3 - Układ dwurzędowego łożyska wałeczkowo-stożkowego o zwiększonej odporności na zużycie - Google Patents
Układ dwurzędowego łożyska wałeczkowo-stożkowego o zwiększonej odporności na zużycieInfo
- Publication number
- PL2118503T3 PL2118503T3 PL08729852T PL08729852T PL2118503T3 PL 2118503 T3 PL2118503 T3 PL 2118503T3 PL 08729852 T PL08729852 T PL 08729852T PL 08729852 T PL08729852 T PL 08729852T PL 2118503 T3 PL2118503 T3 PL 2118503T3
- Authority
- PL
- Poland
- Prior art keywords
- roller bearing
- wear resistance
- bearing assembly
- tapered roller
- improved wear
- 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
- F16C33/34—Rollers; Needles
- F16C33/36—Rollers; Needles with bearing-surfaces other than cylindrical, e.g. tapered; with grooves in the bearing surfaces
-
- 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
- F16C19/364—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 tapered rollers, i.e. rollers having essentially the shape of a truncated cone
-
- 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
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/06—Sliding surface mainly made of metal
- F16C33/12—Structural composition; Use of special materials or surface treatments, e.g. for rust-proofing
- F16C33/122—Multilayer structures of sleeves, washers or liners
- F16C33/124—Details of overlays
-
- 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
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/06—Sliding surface mainly made of metal
- F16C33/12—Structural composition; Use of special materials or surface treatments, e.g. for rust-proofing
- F16C33/122—Multilayer structures of sleeves, washers or liners
- F16C33/125—Details of bearing layers, i.e. the lining
-
- 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
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/06—Sliding surface mainly made of metal
- F16C33/12—Structural composition; Use of special materials or surface treatments, e.g. for rust-proofing
- F16C33/122—Multilayer structures of sleeves, washers or liners
- F16C33/127—Details of intermediate layers, e.g. nickel dams
-
- 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
- F16C33/58—Raceways; Race rings
- F16C33/583—Details of specific parts of races
- F16C33/585—Details of specific parts of races of raceways, e.g. ribs to guide the 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
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/58—Raceways; Race rings
- F16C33/62—Selection of substances
-
- 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
- F16C33/58—Raceways; Race rings
- F16C33/64—Special methods of manufacture
-
- 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
- F16C33/6659—Details of supply of the liquid to the bearing, e.g. passages or nozzles
- F16C33/6677—Details of supply of the liquid to the bearing, e.g. passages or nozzles from radial inside, e.g. via a passage through the shaft and/or inner ring
-
- 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
- F16C2206/00—Materials with ceramics, cermets, hard carbon or similar non-metallic hard materials as main constituents
- F16C2206/80—Cermets, i.e. composites of ceramics and metal
-
- 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
- F16C2206/00—Materials with ceramics, cermets, hard carbon or similar non-metallic hard materials as main constituents
- F16C2206/80—Cermets, i.e. composites of ceramics and metal
- F16C2206/82—Cermets, i.e. composites of ceramics and metal based on tungsten carbide [WC]
-
- 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
- F16C2300/00—Application independent of particular apparatuses
- F16C2300/02—General use or purpose, i.e. no use, purpose, special adaptation or modification indicated or a wide variety of uses mentioned
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Rolling Contact Bearings (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US89206107P | 2007-02-28 | 2007-02-28 | |
EP08729852A EP2118503B1 (en) | 2007-02-28 | 2008-02-14 | Bi-directional tapered roller bearing assembly with improved wear resistance |
PCT/US2008/053947 WO2008106330A1 (en) | 2007-02-28 | 2008-02-14 | Bi-directional tapered roller bearing assembly with improved wear resistance |
Publications (1)
Publication Number | Publication Date |
---|---|
PL2118503T3 true PL2118503T3 (pl) | 2013-04-30 |
Family
ID=39406121
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL08729852T PL2118503T3 (pl) | 2007-02-28 | 2008-02-14 | Układ dwurzędowego łożyska wałeczkowo-stożkowego o zwiększonej odporności na zużycie |
Country Status (4)
Country | Link |
---|---|
US (2) | US8496382B2 (pl) |
EP (2) | EP2118503B1 (pl) |
PL (1) | PL2118503T3 (pl) |
WO (1) | WO2008106330A1 (pl) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7931436B2 (en) * | 2007-09-12 | 2011-04-26 | United Technologies Corp. | Roller bearings, and struts and gas turbine engines having such bearings |
EP2554866B1 (en) * | 2010-03-30 | 2018-11-21 | NTN Corporation | Anti-friction bearing |
DE102010030648A1 (de) * | 2010-06-29 | 2011-12-29 | Bayerische Motoren Werke Aktiengesellschaft | Kegelrollenlager |
DE102010054903A1 (de) * | 2010-12-17 | 2012-06-21 | Schaeffler Technologies Gmbh & Co. Kg | Kegelrollenlager mit mehrteiligem Innenring |
MX346488B (es) * | 2011-03-02 | 2017-03-22 | Oerlikon Surface Solutions Ag Pfäffikon | Componente deslizante recubierto con capa de carbono que comprende metal para mejorar el comportamiento de desgaste y de fricción mediante las aplicaciones tribológicas bajo las condiciones lubricadas. |
DE102011076103B4 (de) * | 2011-05-19 | 2013-04-11 | Aktiebolaget Skf | Wälzlager und Lageranordnung mit einem solchen Wälzlager |
CN103814150B (zh) * | 2011-09-22 | 2015-11-25 | Ntn株式会社 | 硬质膜、硬质膜形成体及滚动轴承 |
JP5938321B2 (ja) * | 2011-09-22 | 2016-06-22 | Ntn株式会社 | 硬質膜およびその成膜方法、硬質膜形成体およびその製造方法 |
AT511605B1 (de) * | 2011-12-12 | 2013-01-15 | High Tech Coatings Gmbh | Kohlenstoffbasierende beschichtung |
DE102012202155A1 (de) * | 2012-02-14 | 2013-08-14 | Schaeffler Technologies AG & Co. KG | Wälzlager |
CN102606620A (zh) * | 2012-03-07 | 2012-07-25 | 中国航空动力机械研究所 | 双向圆锥滚子轴承 |
AT513255B1 (de) | 2012-12-28 | 2014-03-15 | Miba Gleitlager Gmbh | Mehrschichtgleitlager |
US9016429B2 (en) * | 2013-04-02 | 2015-04-28 | Caterpillar Inc. | Machine bearing system including hard thin film and method of using same |
CN104930054A (zh) * | 2015-07-01 | 2015-09-23 | 中国科学院兰州化学物理研究所 | 一种滚子轴承 |
DE102016202149A1 (de) | 2016-02-12 | 2017-08-17 | Schaeffler Technologies AG & Co. KG | Seilscheibenlageranordnung |
DE102016209695A1 (de) * | 2016-06-02 | 2017-12-07 | Schaeffler Technologies AG & Co. KG | Wälzlager mit einer Beschichtung |
DE102016210331A1 (de) * | 2016-06-10 | 2017-12-14 | Schaeffler Technologies AG & Co. KG | Kegelrollenlager und Verfahren zu seiner Herstellung |
US11215231B2 (en) * | 2020-04-15 | 2022-01-04 | Pratt & Whitney Canada Corp. | Ball bearing rear inner ring with oil circumferential groove |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62132031A (ja) * | 1985-12-03 | 1987-06-15 | Ntn Toyo Bearing Co Ltd | 転がり軸受 |
US5112146A (en) * | 1991-07-17 | 1992-05-12 | Rockwell International Corporation | Functionally gradated rolling element bearing races |
US5503481A (en) * | 1993-12-09 | 1996-04-02 | The Timken Company | Bearing surfaces with isotropic finish |
US5735612A (en) | 1994-11-15 | 1998-04-07 | The Timken Company | Single row tapered roller bearing |
US5593234A (en) * | 1995-05-16 | 1997-01-14 | Ntn Corporation | Bearing assembly with polycrystalline superlattice coating |
NL1007046C2 (nl) * | 1997-09-16 | 1999-03-17 | Skf Ind Trading & Dev | Bekleed wentellager. |
AU2795899A (en) * | 1998-02-27 | 1999-09-15 | Allison Engine Company, Inc. | Method and apparatus for mounting a bearing |
JP2001082466A (ja) * | 1999-09-17 | 2001-03-27 | Koyo Seiko Co Ltd | ころ軸受 |
WO2001033091A1 (en) * | 1999-10-29 | 2001-05-10 | The Timken Company | Antifriction bearing for use in a corrosive environment |
US6517249B1 (en) * | 2000-06-06 | 2003-02-11 | The Timken Company | Bearing with amorphous boron carbide coating |
US6464401B1 (en) | 2001-01-26 | 2002-10-15 | United Technologies Corporation | High load capacity bi-directional tapered roller bearing |
US6655845B1 (en) * | 2001-04-22 | 2003-12-02 | Diamicron, Inc. | Bearings, races and components thereof having diamond and other superhard surfaces |
US6764219B2 (en) * | 2002-04-02 | 2004-07-20 | The Timken Company | Full complement antifriction bearing |
EP1639276B1 (en) * | 2003-07-02 | 2011-12-21 | The Timken Company | Transmission containing helical gearing and bearing arrangement therefor |
EP1840395B1 (en) * | 2005-01-18 | 2013-04-24 | NSK Ltd. | Rolling device |
JP4747598B2 (ja) * | 2005-02-15 | 2011-08-17 | 株式会社ジェイテクト | オイル潤滑式ころ軸受装置 |
US7806598B2 (en) * | 2005-03-18 | 2010-10-05 | The Timken Company | Method of protecting roller element bearing assemblies against oil-out conditions and bearing assemblies made thereby |
US7931436B2 (en) * | 2007-09-12 | 2011-04-26 | United Technologies Corp. | Roller bearings, and struts and gas turbine engines having such bearings |
-
2008
- 2008-02-14 EP EP08729852A patent/EP2118503B1/en not_active Not-in-force
- 2008-02-14 US US12/526,720 patent/US8496382B2/en not_active Expired - Fee Related
- 2008-02-14 WO PCT/US2008/053947 patent/WO2008106330A1/en active Application Filing
- 2008-02-14 PL PL08729852T patent/PL2118503T3/pl unknown
- 2008-02-14 EP EP12182637.4A patent/EP2607725A3/en not_active Withdrawn
-
2012
- 2012-08-17 US US13/588,709 patent/US20120308171A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
EP2607725A3 (en) | 2013-12-25 |
EP2607725A2 (en) | 2013-06-26 |
US20120308171A1 (en) | 2012-12-06 |
WO2008106330A1 (en) | 2008-09-04 |
US20100086250A1 (en) | 2010-04-08 |
US8496382B2 (en) | 2013-07-30 |
EP2118503B1 (en) | 2012-11-14 |
EP2118503A1 (en) | 2009-11-18 |
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