IT1245292B - Gabbia di trattenimento per rulli conici - Google Patents
Gabbia di trattenimento per rulli coniciInfo
- Publication number
- IT1245292B IT1245292B ITTO910210A ITTO910210A IT1245292B IT 1245292 B IT1245292 B IT 1245292B IT TO910210 A ITTO910210 A IT TO910210A IT TO910210 A ITTO910210 A IT TO910210A IT 1245292 B IT1245292 B IT 1245292B
- Authority
- IT
- Italy
- Prior art keywords
- conical rollers
- retaining cage
- circular crown
- ribs
- cage
- 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
- 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
- F16C19/38—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 two or more rows of rollers
- F16C19/383—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 two or more rows of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone
- F16C19/385—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 two or more rows of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone with two rows, i.e. double-row tapered roller bearings
- F16C19/386—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 two or more rows of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone with two rows, i.e. double-row tapered roller bearings in O-arrangement
-
- 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
- F16C33/46—Cages for rollers or needles
- F16C33/4617—Massive or moulded cages having cage pockets surrounding the rollers, e.g. machined window cages
- F16C33/4623—Massive or moulded cages having cage pockets surrounding the rollers, e.g. machined window cages formed as one-piece cages, i.e. monoblock cages
- F16C33/4635—Massive or moulded cages having cage pockets surrounding the rollers, e.g. machined window cages formed as one-piece cages, i.e. monoblock cages made from plastic, e.g. injection moulded window cages
-
- 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
- F16C33/6607—Retaining the grease in or near the bearing
- F16C33/6614—Retaining the grease in or near the bearing in recesses or cavities provided in retainers, races or 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
- F16C33/6603—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
- 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)
- Rolling Contact Bearings (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITTO910210A IT1245292B (it) | 1991-03-26 | 1991-03-26 | Gabbia di trattenimento per rulli conici |
DE4207329A DE4207329A1 (de) | 1991-03-26 | 1992-03-07 | Kegelrollenkaefig fuer kegelrollenlager |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITTO910210A IT1245292B (it) | 1991-03-26 | 1991-03-26 | Gabbia di trattenimento per rulli conici |
Publications (3)
Publication Number | Publication Date |
---|---|
ITTO910210A0 ITTO910210A0 (it) | 1991-03-26 |
ITTO910210A1 ITTO910210A1 (it) | 1992-09-26 |
IT1245292B true IT1245292B (it) | 1994-09-13 |
Family
ID=11409122
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITTO910210A IT1245292B (it) | 1991-03-26 | 1991-03-26 | Gabbia di trattenimento per rulli conici |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE4207329A1 (de) |
IT (1) | IT1245292B (de) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL1007922C2 (nl) * | 1997-12-29 | 1999-06-30 | Skf Ind Trading & Dev | Kooi met verbeterde vasthoudwerking. |
DE10164937C5 (de) * | 2000-10-27 | 2019-10-02 | Nsk Ltd. | Wälzlager und Spindelvorrichtung für Werkzeugmaschine |
DE10258861A1 (de) * | 2002-12-17 | 2003-12-04 | Bosch Gmbh Robert | Käfig für ein Wälzlager |
JP2006226362A (ja) * | 2005-02-16 | 2006-08-31 | Ntn Corp | 建設機械用走行減速機のスプロケット支持構造 |
DE102005008668B4 (de) * | 2005-02-25 | 2010-04-22 | Audi Ag | Wälzlagerkäfig |
EP1757823B2 (de) * | 2005-08-25 | 2015-01-07 | NTN Corporation | Kegelrollenlager |
DE102008025766A1 (de) * | 2008-05-29 | 2009-12-03 | Schaeffler Kg | Wälzlagerkäfig |
DE102008049036A1 (de) | 2008-09-25 | 2010-04-01 | Schaeffler Kg | Käfig für Wälzkörper |
US8356945B2 (en) * | 2009-11-24 | 2013-01-22 | Amsted Rail Company, Inc. | Railway car roller bearing |
WO2012070642A1 (ja) * | 2010-11-26 | 2012-05-31 | 日本精工株式会社 | ラジアルニードル軸受用スペーサ |
JP5760470B2 (ja) * | 2011-02-09 | 2015-08-12 | 株式会社ジェイテクト | 車輪用転がり軸受装置 |
DE102014213994B4 (de) | 2013-08-14 | 2023-02-16 | Aktiebolaget Skf | Käfig für ein Rollenlager und Rollenlager |
JP6096627B2 (ja) * | 2013-09-25 | 2017-03-15 | 上銀科技股▲フン▼有限公司 | 間隔をおいて環状に配列した2列の転動体の潤滑構造を有する伝動部品 |
DE102015215432A1 (de) * | 2015-08-13 | 2017-02-16 | Aktiebolaget Skf | Wälzlager |
FR3040749B1 (fr) * | 2015-09-09 | 2018-04-13 | Ntn-Snr Roulements | Systeme de roulement muni d'au moins une cage |
DE102017116356A1 (de) * | 2017-07-20 | 2019-01-24 | Schaeffler Technologies AG & Co. KG | Rollenwälzlager |
DE102020114324A1 (de) * | 2020-05-28 | 2021-12-02 | Schaeffler Technologies AG & Co. KG | Rollenlager mit einem schmierdurchlassoptimierten Lagerkäfig |
DE102022106927A1 (de) | 2022-03-24 | 2023-09-28 | Schaeffler Technologies AG & Co. KG | Kegelrollenlager und -anordnung |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4136916A (en) * | 1977-06-27 | 1979-01-30 | The Timken Company | Unitized single row tapered roller bearing |
US4317601A (en) * | 1980-03-31 | 1982-03-02 | The Timken Company | Polymer cage for a tapered roller bearing |
US4425011A (en) * | 1982-06-07 | 1984-01-10 | The Timken Company | Polymer cage for a high speed tapered roller bearing |
-
1991
- 1991-03-26 IT ITTO910210A patent/IT1245292B/it active IP Right Grant
-
1992
- 1992-03-07 DE DE4207329A patent/DE4207329A1/de active Granted
Also Published As
Publication number | Publication date |
---|---|
ITTO910210A1 (it) | 1992-09-26 |
DE4207329A1 (de) | 1992-10-01 |
DE4207329C2 (de) | 1993-06-24 |
ITTO910210A0 (it) | 1991-03-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19980327 |