GB364860A - Improvements in tapered roller bearings - Google Patents

Improvements in tapered roller bearings

Info

Publication number
GB364860A
GB364860A GB1793/31A GB179331A GB364860A GB 364860 A GB364860 A GB 364860A GB 1793/31 A GB1793/31 A GB 1793/31A GB 179331 A GB179331 A GB 179331A GB 364860 A GB364860 A GB 364860A
Authority
GB
United Kingdom
Prior art keywords
roller
cone
rollers
members
ring
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
Application number
GB1793/31A
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.)
Tyson Roller Bearing Corp
Original Assignee
Tyson Roller Bearing Corp
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 Tyson Roller Bearing Corp filed Critical Tyson Roller Bearing Corp
Priority to GB1793/31A priority Critical patent/GB364860A/en
Publication of GB364860A publication Critical patent/GB364860A/en
Expired 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
    • 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
    • F16C19/225—Details of the ribs supporting the end of 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
    • F16C33/60—Raceways; Race rings divided or split, e.g. comprising two juxtaposed rings
    • F16C33/605—Raceways; Race rings divided or split, e.g. comprising two juxtaposed rings with a separate retaining member, e.g. flange, shoulder, guide ring, secured to a race ring, adjacent to the race surface, so as to abut the end of the rolling elements, e.g. rollers, or the cage
    • 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
    • F16C2240/00—Specified values or numerical ranges of parameters; Relations between them
    • F16C2240/40—Linear dimensions, e.g. length, radius, thickness, gap
    • F16C2240/70—Diameters; Radii
    • F16C2240/80—Pitch circle diameters [PCD]
    • F16C2240/82—Degree of filling, i.e. sum of diameters of rolling elements in relation to PCD
    • F16C2240/84—Degree of filling, i.e. sum of diameters of rolling elements in relation to PCD with full complement of balls or rollers, i.e. sum of clearances less than diameter of one rolling element
    • 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
    • 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
    • F16C33/366—Tapered rollers, i.e. rollers generally shaped as truncated cones

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)

Abstract

364,860. Roller bearings. DEHN, F. B., 103, Kingsway, London.-(Tyson Roller Bearing Corporation; 75, Wes Street. New York, U.S.A.) Jan. 19, 1931, No. 1793. [Class 12 (i).] In a taper roller bearing an end face of each roller bears against an abutment surface on a thrust flange on the larger end of the cone at points located outside the conical locus of the axis of rotation of the rollers and on opposite sides of a plane through the axes of the bearing and roller. As shown the thrust flange 13 of the cone 10 has an annular groove 16 and the large end face of each roller is plane with the corners 20 rounded so that the end face of the roller engages the flange 13 at points o, 0<1>, i, i<1>, Fig. 6. The groove 16 may be shaped as shown dottedat 22 in Fig. 2 so that contact occurs only at the points o, 0<1>. Each roller has a pintle 15 at the large end accommodated in the groove 16 and a similar pintle may be arranged at the small end of the roller. The pintles 15 prevent the rollers from falling out when the cone 10 and cup 11 are separated. The pintle .15 may be cylindrical and the groove 16 shaped to correspond. To prevent deformation of the race track 46, Fig. 10, when the cup 24 is forced into an undersized housing the ring has peripheral grooves 40, 41, which are deeper and/or wider towards the thicker end of the ring. The line b-b drawn through the inner sides of the grooves is substantially parallel to the race track 46. The grooves permit surface hardening of the cup to extend deeper into the material thereof A spacing cage for the rollers is not used and the rollers contact one another and are held assembled upon the cone 10 by a retaining ring 14, Fig. 2, locked to the cone by a wire. Preferably the locking means consists of a number of members 33, Fig. 10, having shanks 34 and eccentric heads 35. The retaining ring 32, has openings 37, 36 in which the locking members 33 are assembled prior to mounting the ring 32 upon the cone 23. After assembly the members 33 are rotated' so that the heads 35 engage an annular groove 38 in the cone 23 and the members 33 are then fixed in this position by upsetting the end 'of each shank 34 such as by making a centre punch impression 39.
GB1793/31A 1931-01-19 1931-01-19 Improvements in tapered roller bearings Expired GB364860A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1793/31A GB364860A (en) 1931-01-19 1931-01-19 Improvements in tapered roller bearings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1793/31A GB364860A (en) 1931-01-19 1931-01-19 Improvements in tapered roller bearings

Publications (1)

Publication Number Publication Date
GB364860A true GB364860A (en) 1932-01-14

Family

ID=9728099

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1793/31A Expired GB364860A (en) 1931-01-19 1931-01-19 Improvements in tapered roller bearings

Country Status (1)

Country Link
GB (1) GB364860A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014029390A1 (en) * 2012-08-22 2014-02-27 Schaeffler Technologies AG & Co. KG Bearing, in particular bearing with self-alignment bodies
DE102013223178A1 (en) * 2013-11-14 2015-05-21 Aktiebolaget Skf Tapered roller bearings
WO2015124444A1 (en) * 2014-02-20 2015-08-27 Aktiebolaget Skf Race for a rolling element bearing
RU2609545C1 (en) * 2015-11-26 2017-02-02 Юрий Петрович Адашкевич Reducing thrust bearing
RU2615830C2 (en) * 2014-01-17 2017-04-11 Евгений Александрович Юферев Axial cageless bearing
RU2646974C1 (en) * 2017-03-29 2018-03-12 Юрий Петрович Адашкевич Improved reduction thrust bearing
CN108361276A (en) * 2018-04-24 2018-08-03 瓦房店爱国轴承研究院有限公司 Asymmetric taper roll bearing

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014029390A1 (en) * 2012-08-22 2014-02-27 Schaeffler Technologies AG & Co. KG Bearing, in particular bearing with self-alignment bodies
DE102013223178A1 (en) * 2013-11-14 2015-05-21 Aktiebolaget Skf Tapered roller bearings
RU2615830C2 (en) * 2014-01-17 2017-04-11 Евгений Александрович Юферев Axial cageless bearing
WO2015124444A1 (en) * 2014-02-20 2015-08-27 Aktiebolaget Skf Race for a rolling element bearing
US10030698B2 (en) 2014-02-20 2018-07-24 Aktiebolaget Skf Bearing ring for rolling-element bearing
RU2609545C1 (en) * 2015-11-26 2017-02-02 Юрий Петрович Адашкевич Reducing thrust bearing
RU2646974C1 (en) * 2017-03-29 2018-03-12 Юрий Петрович Адашкевич Improved reduction thrust bearing
CN108361276A (en) * 2018-04-24 2018-08-03 瓦房店爱国轴承研究院有限公司 Asymmetric taper roll bearing
CN108361276B (en) * 2018-04-24 2020-06-16 瓦房店爱国轴承研究院有限公司 Asymmetric tapered roller bearing

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