IT1182697B - Cuscinetto di rotolamento a rulli conici particolarmente per impiego ferroviario - Google Patents

Cuscinetto di rotolamento a rulli conici particolarmente per impiego ferroviario

Info

Publication number
IT1182697B
IT1182697B IT67982/85A IT6798285A IT1182697B IT 1182697 B IT1182697 B IT 1182697B IT 67982/85 A IT67982/85 A IT 67982/85A IT 6798285 A IT6798285 A IT 6798285A IT 1182697 B IT1182697 B IT 1182697B
Authority
IT
Italy
Prior art keywords
roller bearing
taper roller
railway use
bearing particularly
railway
Prior art date
Application number
IT67982/85A
Other languages
English (en)
Other versions
IT8567982A0 (it
Inventor
Franco Colanzi
Bruno Pizzi
Original Assignee
Riv Officine Di Villar Perosa
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 Riv Officine Di Villar Perosa filed Critical Riv Officine Di Villar Perosa
Priority to IT67982/85A priority Critical patent/IT1182697B/it
Publication of IT8567982A0 publication Critical patent/IT8567982A0/it
Priority to US06/927,797 priority patent/US4728204A/en
Priority to DE19863638056 priority patent/DE3638056A1/de
Application granted granted Critical
Publication of IT1182697B publication Critical patent/IT1182697B/it

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
    • F16C33/46—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
    • B61F15/00—Axle-boxes
    • B61F15/12—Axle-boxes with roller, needle, or ball bearings
    • 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
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/46—Cages for rollers or needles
    • F16C33/4605—Details of interaction of cage and race, e.g. retention or centring
    • 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
    • F16C43/00—Assembling bearings
    • F16C43/04—Assembling rolling-contact bearings
    • F16C43/06—Placing rolling bodies in cages or bearings
    • 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
    • F16C2326/00—Articles relating to transporting
    • F16C2326/10—Railway vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)
IT67982/85A 1985-11-22 1985-11-22 Cuscinetto di rotolamento a rulli conici particolarmente per impiego ferroviario IT1182697B (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT67982/85A IT1182697B (it) 1985-11-22 1985-11-22 Cuscinetto di rotolamento a rulli conici particolarmente per impiego ferroviario
US06/927,797 US4728204A (en) 1985-11-22 1986-11-05 Taper roller bearing, particularly for railway use
DE19863638056 DE3638056A1 (de) 1985-11-22 1986-11-07 Kegelrollenlager

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67982/85A IT1182697B (it) 1985-11-22 1985-11-22 Cuscinetto di rotolamento a rulli conici particolarmente per impiego ferroviario

Publications (2)

Publication Number Publication Date
IT8567982A0 IT8567982A0 (it) 1985-11-22
IT1182697B true IT1182697B (it) 1987-10-05

Family

ID=11306926

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67982/85A IT1182697B (it) 1985-11-22 1985-11-22 Cuscinetto di rotolamento a rulli conici particolarmente per impiego ferroviario

Country Status (3)

Country Link
US (1) US4728204A (it)
DE (1) DE3638056A1 (it)
IT (1) IT1182697B (it)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3723168C2 (de) * 1987-07-14 1995-11-02 Kugelfischer G Schaefer & Co Kegelrollenlager
DE3728877A1 (de) * 1987-08-29 1989-03-09 Kugelfischer G Schaefer & Co Kegelrollenlager
DE3912449A1 (de) * 1989-04-15 1990-10-18 Skf Gmbh Vorgespanntes zweireihiges schraeglager und verfahren zu seinem zusammenbau
US5261200A (en) * 1990-01-20 1993-11-16 Sumitomo Gomu Kogyo Kabushiki Kaisha Vibration-proofing device
JP3550689B2 (ja) * 1998-05-20 2004-08-04 日本精工株式会社 固体潤滑転がり軸受
DE69928051T2 (de) * 1998-08-18 2006-04-20 Nsk Ltd. Zweireihiges Kegelrollenlager und Verfahren zum Zusammensetzen eines zweireihigen Kegelrollenlagers
US6715927B1 (en) * 1999-03-19 2004-04-06 Ntn Corporation Rolling bearing and bearing apparatus
DE102004026457A1 (de) * 2004-05-29 2005-12-22 Fag Kugelfischer Ag & Co. Ohg Radlagereinheit
EP1873411B1 (en) * 2005-04-18 2011-06-15 NTN Corporation Roller bearing and bearing structure
US8356945B2 (en) * 2009-11-24 2013-01-22 Amsted Rail Company, Inc. Railway car roller bearing
JP2014159872A (ja) * 2013-01-25 2014-09-04 Nsk Ltd 円すいころ軸受
JP6153761B2 (ja) * 2013-04-17 2017-06-28 Ntn株式会社 円すいころ軸受
DE112014005332T5 (de) * 2013-11-22 2016-08-04 Jtekt Corporation Kegelrollenlager und Kraftübertragungsvorrichtung
JP6369083B2 (ja) * 2013-11-25 2018-08-08 株式会社ジェイテクト 分割保持器及びころ軸受
JP6458459B2 (ja) * 2013-12-25 2019-01-30 株式会社ジェイテクト 円すいころ軸受
JP6520061B2 (ja) 2013-12-25 2019-05-29 株式会社ジェイテクト 玉軸受
DE102014217168A1 (de) * 2014-08-28 2016-03-17 Schaeffler Technologies AG & Co. KG Nadellager mit einem Käfig und einer an dem Käfig gebildeten Haltenase
JP6458447B2 (ja) 2014-10-29 2019-01-30 株式会社ジェイテクト 円すいころ軸受
JP6565164B2 (ja) 2014-10-29 2019-08-28 株式会社ジェイテクト 円すいころ軸受用の保持器及び円すいころ軸受
JP6565163B2 (ja) 2014-10-29 2019-08-28 株式会社ジェイテクト 円すいころ軸受
JP6459396B2 (ja) 2014-10-29 2019-01-30 株式会社ジェイテクト 円すいころ軸受
JP6459395B2 (ja) 2014-10-29 2019-01-30 株式会社ジェイテクト 円すいころ軸受
JP6492540B2 (ja) * 2014-10-29 2019-04-03 株式会社ジェイテクト 円すいころ軸受
JP6507764B2 (ja) * 2015-03-23 2019-05-08 株式会社ジェイテクト 円すいころ軸受
CN105370728A (zh) * 2015-12-08 2016-03-02 中车大连机车研究所有限公司 机车驱动装置轴承
JP2017180481A (ja) * 2016-03-28 2017-10-05 Ntn株式会社 円すいころ軸受
DE102018113564A1 (de) * 2018-06-07 2019-12-12 Schaeffler Technologies AG & Co. KG Loslager
JP7452196B2 (ja) * 2020-03-31 2024-03-19 株式会社ジェイテクト 円すいころ軸受
DE102021108401A1 (de) 2021-04-01 2022-10-06 Schaeffler Technologies AG & Co. KG Kegelrollenlager

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB271865A (en) * 1926-05-28 1927-11-10 Berliner Kugellager Fabrik G M Improvements in or relating to roller bearings
FR1143860A (fr) * 1956-02-27 1957-10-07 Timken Sa Franc Roulements à rouleaux coniques à cage en polyamide
US2969266A (en) * 1957-08-06 1961-01-24 Schaeffler Ohg Industriewerk Needle or roller bearing
DE1286343B (de) * 1964-03-24 1969-01-02 Skf Kugellagerfabriken Gmbh Mit einem Kaefig versehenes Radial-Zylinderrollenlager, insbesondere Nadellager
US3477773A (en) * 1968-01-23 1969-11-11 John A Altson Molded cage for nonseparable assembly of roller bearings
US3694043A (en) * 1971-07-26 1972-09-26 Gen Motors Corp Retaining ring and cage for unit assembly of tapered bearing components
US3767278A (en) * 1972-11-03 1973-10-23 Skf Ind Inc Cage for rolling bearing assembly
US3940193A (en) * 1973-05-03 1976-02-24 General Motors Corporation Roller bearing separator
JPS50224A (it) * 1973-05-08 1975-01-06
IT1085592B (it) * 1976-08-18 1985-05-28 Skf Kugellagerfabriken Gmbh Gabbiain materiale sintetico per cuscinetti a rulli cilindrici
US4136916A (en) * 1977-06-27 1979-01-30 The Timken Company Unitized single row tapered roller bearing
DE3150605C2 (de) * 1981-12-21 1985-01-24 FAG Kugelfischer Georg Schäfer KGaA, 8720 Schweinfurt Ein- oder zweireihiges Schrägrollenlager
CA1228886A (en) * 1983-01-21 1987-11-03 Nozomu Morinaga Roller bearing
US4523862A (en) * 1983-06-07 1985-06-18 Koyo Seiko Company Limited Tapered roller bearing

Also Published As

Publication number Publication date
US4728204A (en) 1988-03-01
IT8567982A0 (it) 1985-11-22
DE3638056A1 (de) 1987-05-27

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