DE4207329C2 - - Google Patents

Info

Publication number
DE4207329C2
DE4207329C2 DE4207329A DE4207329A DE4207329C2 DE 4207329 C2 DE4207329 C2 DE 4207329C2 DE 4207329 A DE4207329 A DE 4207329A DE 4207329 A DE4207329 A DE 4207329A DE 4207329 C2 DE4207329 C2 DE 4207329C2
Authority
DE
Germany
Prior art keywords
transverse
cage
cage according
inner ring
pockets
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
Application number
DE4207329A
Other languages
German (de)
English (en)
Other versions
DE4207329A1 (de
Inventor
Fabrizio Sozzi
Maurizio Turin/Torino It Martinetti
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SKF Industrie SpA
Original Assignee
SKF Industrie SpA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SKF Industrie SpA filed Critical SKF Industrie SpA
Publication of DE4207329A1 publication Critical patent/DE4207329A1/de
Application granted granted Critical
Publication of DE4207329C2 publication Critical patent/DE4207329C2/de
Granted legal-status Critical Current

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
DE4207329A 1991-03-26 1992-03-07 Kegelrollenkaefig fuer kegelrollenlager Granted DE4207329A1 (de)

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 (2)

Publication Number Publication Date
DE4207329A1 DE4207329A1 (de) 1992-10-01
DE4207329C2 true DE4207329C2 (it) 1993-06-24

Family

ID=11409122

Family Applications (1)

Application Number Title Priority Date Filing Date
DE4207329A Granted DE4207329A1 (de) 1991-03-26 1992-03-07 Kegelrollenkaefig fuer kegelrollenlager

Country Status (2)

Country Link
DE (1) DE4207329A1 (it)
IT (1) IT1245292B (it)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10258861A1 (de) * 2002-12-17 2003-12-04 Bosch Gmbh Robert Käfig für ein Wälzlager
DE102008049036A1 (de) 2008-09-25 2010-04-01 Schaeffler Kg Käfig für Wälzkörper

Families Citing this family (16)

* Cited by examiner, † Cited by third party
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
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
DE602006018399D1 (de) * 2005-08-25 2011-01-05 Ntn Toyo Bearing Co Ltd Kegelrollenlager
DE102008025766A1 (de) * 2008-05-29 2009-12-03 Schaeffler Kg Wälzlagerkäfig
US8356945B2 (en) * 2009-11-24 2013-01-22 Amsted Rail Company, Inc. Railway car roller bearing
EP2660486A4 (en) * 2010-11-26 2016-06-22 Nsk Ltd SPACER FOR RADIAL BEARING WITH NEEDLES
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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10258861A1 (de) * 2002-12-17 2003-12-04 Bosch Gmbh Robert Käfig für ein Wälzlager
DE102008049036A1 (de) 2008-09-25 2010-04-01 Schaeffler Kg Käfig für Wälzkörper

Also Published As

Publication number Publication date
DE4207329A1 (de) 1992-10-01
ITTO910210A1 (it) 1992-09-26
ITTO910210A0 (it) 1991-03-26
IT1245292B (it) 1994-09-13

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee