EP3864307A4 - Tapered roller bearing - Google Patents

Tapered roller bearing Download PDF

Info

Publication number
EP3864307A4
EP3864307A4 EP19871826.4A EP19871826A EP3864307A4 EP 3864307 A4 EP3864307 A4 EP 3864307A4 EP 19871826 A EP19871826 A EP 19871826A EP 3864307 A4 EP3864307 A4 EP 3864307A4
Authority
EP
European Patent Office
Prior art keywords
roller bearing
tapered roller
tapered
bearing
roller
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.)
Withdrawn
Application number
EP19871826.4A
Other languages
German (de)
French (fr)
Other versions
EP3864307A1 (en
Inventor
Daniel Vern Beckley
Brendan James HEAPHY
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.)
Magna PT BV and Co KG
Original Assignee
Magna PT BV and Co KG
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 Magna PT BV and Co KG filed Critical Magna PT BV and Co KG
Publication of EP3864307A1 publication Critical patent/EP3864307A1/en
Publication of EP3864307A4 publication Critical patent/EP3864307A4/en
Withdrawn legal-status Critical Current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
    • F16C19/36—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
    • F16C33/4617—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
    • F16C33/4629—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 metal, e.g. cast or machined 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
    • F16C33/46—Cages for rollers or needles
    • F16C33/467—Details of individual pockets, e.g. shape or roller retaining means
    • 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
    • F16C33/581—Raceways; Race rings integral with other parts, e.g. with housings or machine elements such as shafts or gear wheels
    • 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
    • F16C33/583—Details of specific parts of races
    • F16C33/586—Details of specific parts of races outside the space between the races, e.g. end faces or bore of 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
    • 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
EP19871826.4A 2018-10-09 2019-10-08 Tapered roller bearing Withdrawn EP3864307A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201862743213P 2018-10-09 2018-10-09
PCT/US2019/055104 WO2020076757A1 (en) 2018-10-09 2019-10-08 Tapered roller bearing

Publications (2)

Publication Number Publication Date
EP3864307A1 EP3864307A1 (en) 2021-08-18
EP3864307A4 true EP3864307A4 (en) 2022-06-22

Family

ID=70163853

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19871826.4A Withdrawn EP3864307A4 (en) 2018-10-09 2019-10-08 Tapered roller bearing

Country Status (3)

Country Link
EP (1) EP3864307A4 (en)
CN (1) CN112823249A (en)
WO (1) WO2020076757A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1247858A (en) * 1916-12-19 1917-11-27 Alfred H Miller Antifriction-bearing and method of assembling the same.
US1961134A (en) * 1932-09-06 1934-06-05 Timken Roller Bearing Co Antifriction bearing
WO2007052807A1 (en) * 2005-11-07 2007-05-10 Ntn Corporation Wheel bearing device

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1210632A (en) * 1916-07-27 1917-01-02 Ann Lock Meriwether Roller-bearing.
US1995838A (en) * 1934-04-20 1935-03-26 Timken Roller Bearing Co Roller bearing
US2015206A (en) 1934-10-17 1935-09-24 Margaret F Lothrop Antifriction bearing unit
FR1595117A (en) * 1968-01-17 1970-06-08
JP2001020965A (en) * 1999-07-06 2001-01-23 Nsk Ltd Double-direction thrust tapered roller bearing
JP2003307222A (en) * 2002-04-15 2003-10-31 Nsk Ltd Thrust conical roller bearing
JP2005024019A (en) * 2003-07-03 2005-01-27 Koyo Seiko Co Ltd Tapered roller bearing for wheel, and assembling method thereof
DE102010054902A1 (en) * 2010-12-17 2012-06-21 Schaeffler Technologies Gmbh & Co. Kg Multi-part rolling bearing
DE102011004336A1 (en) 2011-02-17 2012-08-23 Schaeffler Technologies Gmbh & Co. Kg Needle bearing for a bearing assembly
JP5938271B2 (en) * 2012-05-21 2016-06-22 Ntn株式会社 Roller bearing and shaft support structure
CN108223566B (en) * 2018-02-05 2024-02-20 洛阳新强联回转支承股份有限公司 Soft-belt-free large-cone-angle double-row tapered roller slewing bearing

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1247858A (en) * 1916-12-19 1917-11-27 Alfred H Miller Antifriction-bearing and method of assembling the same.
US1961134A (en) * 1932-09-06 1934-06-05 Timken Roller Bearing Co Antifriction bearing
WO2007052807A1 (en) * 2005-11-07 2007-05-10 Ntn Corporation Wheel bearing device

Also Published As

Publication number Publication date
EP3864307A1 (en) 2021-08-18
WO2020076757A1 (en) 2020-04-16
CN112823249A (en) 2021-05-18

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