IT1019660B - SELF-ALIGNABLE ROLLER BEARING - Google Patents

SELF-ALIGNABLE ROLLER BEARING

Info

Publication number
IT1019660B
IT1019660B IT24223/74A IT2422374A IT1019660B IT 1019660 B IT1019660 B IT 1019660B IT 24223/74 A IT24223/74 A IT 24223/74A IT 2422374 A IT2422374 A IT 2422374A IT 1019660 B IT1019660 B IT 1019660B
Authority
IT
Italy
Prior art keywords
housings
members
pair
alignable
self
Prior art date
Application number
IT24223/74A
Other languages
Italian (it)
Original Assignee
Borg Warner
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 Borg Warner filed Critical Borg Warner
Application granted granted Critical
Publication of IT1019660B publication Critical patent/IT1019660B/en

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
    • 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
    • F16C23/00—Bearings for exclusively rotary movement adjustable for aligning or positioning
    • F16C23/06—Ball or roller bearings
    • F16C23/08—Ball or roller bearings self-adjusting
    • F16C23/082—Ball or roller bearings self-adjusting by means of at least one substantially spherical surface
    • F16C23/084—Ball or roller bearings self-adjusting by means of at least one substantially spherical surface sliding on a complementary spherical surface
    • 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
    • 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
    • F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
    • F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
    • F16C35/042—Housings for rolling element bearings for rotary movement
    • F16C35/047—Housings for rolling element bearings for rotary movement with a base plate substantially parallel to the axis of rotation, e.g. horizontally mounted pillow blocks
    • 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
    • F16C2226/00—Joining parts; Fastening; Assembling or mounting parts
    • F16C2226/30—Material joints
    • F16C2226/40—Material joints with adhesive
    • 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

Abstract

1418846 Bearings BORG-WARNER CORP 21 May 1973 [29 June 1972] 24130/73 Heading F2A A bearing assembly (Fig. 3) comprises an inner race 70 having a pair of roller raceways 78, 80 and a cylindrical opening 76 for receiving a shaft, and a spherical outer race 72 formed of a pair of substantially like members 96, 98 welded together, each said member having an interior roller raceway 100, 102 and an outer spherical surface 104, 106. The members 96, 98 may be provided with interfitting tongues 112 and slots 114 (Fig. 3B). Alternatively, they may be butt-jointed (Fig. 10, not shown). Bearings according to the invention are mounted in housings each having an internally spherical cavity. Such housings may be of the split-block type, or they may have a loading slot, or they may have a cylindrical bore at one axial end and a co-operating retainer ring.
IT24223/74A 1972-06-29 1974-06-20 SELF-ALIGNABLE ROLLER BEARING IT1019660B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US26730772A 1972-06-29 1972-06-29

Publications (1)

Publication Number Publication Date
IT1019660B true IT1019660B (en) 1977-11-30

Family

ID=23018228

Family Applications (2)

Application Number Title Priority Date Filing Date
IT26019/73A IT1006060B (en) 1972-06-29 1973-06-28 SELF-ALIGNABLE ROLLER BEARING SUPPORT
IT24223/74A IT1019660B (en) 1972-06-29 1974-06-20 SELF-ALIGNABLE ROLLER BEARING

Family Applications Before (1)

Application Number Title Priority Date Filing Date
IT26019/73A IT1006060B (en) 1972-06-29 1973-06-28 SELF-ALIGNABLE ROLLER BEARING SUPPORT

Country Status (7)

Country Link
JP (2) JPS4963846A (en)
AU (1) AU471825B2 (en)
CA (1) CA1004269A (en)
DE (1) DE2331169C2 (en)
FR (1) FR2191650A5 (en)
GB (3) GB1419369A (en)
IT (2) IT1006060B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3977740A (en) * 1974-11-13 1976-08-31 Borg-Warner Corporation Roller bearing improvement
DE3239058A1 (en) * 1982-10-22 1984-04-26 Uni-Cardan Ag, 5200 Siegburg WHEEL HUB BEARING ARRANGEMENT
DE3529316A1 (en) * 1985-08-16 1987-02-19 Skf Gleitlager Gmbh SWIVELING BEARING, IN PARTICULAR FOR STEERING COLUMNS OF MOTOR VEHICLES
DE3937301A1 (en) * 1989-11-09 1991-05-16 Man Nutzfahrzeuge Ag DOUBLE JOINT BEARING
IT224005Z2 (en) * 1990-12-07 1995-11-08 Skf Ind Spa UNIVERSAL SUPPORT FOR ROTATING SHAFTS
GB9611231D0 (en) * 1996-05-30 1996-07-31 Rolls Royce Plc Bearing assembly and split bearing race for use in the same
DE102004058905B4 (en) * 2004-12-07 2010-02-18 Aktiebolaget Skf Rolling bearings with segmented bearing rings

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE352479C (en) * 1922-04-28 Fried Krupp Akt Ges ball-bearing
US1375022A (en) * 1921-04-19 Unitfd statf
US1494010A (en) * 1924-05-13 Thrust bearing
US954529A (en) * 1909-03-26 1910-04-12 Hyatt Roller Bearing Co Self-contained roller-bearing.
FR421435A (en) * 1910-09-08 1911-02-22 Antoine Collet Spherical ball bearing
US1321417A (en) * 1919-09-29 1919-11-11 August Carlborg Shaft and axle bearing.
US1966923A (en) * 1929-11-11 1934-07-17 Symington Co Journal box
DE582766C (en) * 1931-03-28 1933-08-18 Anon Officine Di Villar Perosa Two or more part roller bearing
US2048972A (en) * 1934-03-29 1936-07-28 Scheffler Frederick William Adjustable self-aligning bearing
US2271511A (en) * 1940-01-17 1942-02-03 Timken Roller Bearing Co Crankpin bearing
US3583775A (en) * 1968-06-20 1971-06-08 Textron Inc Spherical bearing and method of making the same

Also Published As

Publication number Publication date
IT1006060B (en) 1976-09-30
AU5592873A (en) 1974-12-12
JPS52129860A (en) 1977-10-31
CA1004269A (en) 1977-01-25
DE2331169C2 (en) 1982-05-13
AU471825B2 (en) 1974-12-12
FR2191650A5 (en) 1974-02-01
GB1419369A (en) 1975-12-31
JPS4963846A (en) 1974-06-20
GB1419370A (en) 1975-12-31
GB1418846A (en) 1975-12-24
DE2331169A1 (en) 1974-01-17

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