IT1008024B - IMPROVEMENT IN ROTATING BEARINGS - Google Patents

IMPROVEMENT IN ROTATING BEARINGS

Info

Publication number
IT1008024B
IT1008024B IT51213/73A IT5121373A IT1008024B IT 1008024 B IT1008024 B IT 1008024B IT 51213/73 A IT51213/73 A IT 51213/73A IT 5121373 A IT5121373 A IT 5121373A IT 1008024 B IT1008024 B IT 1008024B
Authority
IT
Italy
Prior art keywords
improvement
rotating bearings
bearings
rotating
Prior art date
Application number
IT51213/73A
Other languages
Italian (it)
Original Assignee
Skf Ind Trading & Dev
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 Ind Trading & Dev filed Critical Skf Ind Trading & Dev
Application granted granted Critical
Publication of IT1008024B publication Critical patent/IT1008024B/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
    • F16C19/52—Bearings with rolling contact, for exclusively rotary movement with devices affected by abnormal or undesired conditions
    • 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
    • F16C23/086—Ball or roller bearings self-adjusting by means of at least one substantially spherical surface forming a track for 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
    • F16C33/34—Rollers; Needles
    • F16C33/36—Rollers; Needles with bearing-surfaces other than cylindrical, e.g. tapered; with grooves in the bearing surfaces
    • 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
    • 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
    • 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
    • F16C2240/50—Crowning, e.g. crowning height or crowning radius

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)
IT51213/73A 1972-07-07 1973-07-03 IMPROVEMENT IN ROTATING BEARINGS IT1008024B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE08997/72A SE365852B (en) 1972-07-07 1972-07-07

Publications (1)

Publication Number Publication Date
IT1008024B true IT1008024B (en) 1976-11-10

Family

ID=20275561

Family Applications (1)

Application Number Title Priority Date Filing Date
IT51213/73A IT1008024B (en) 1972-07-07 1973-07-03 IMPROVEMENT IN ROTATING BEARINGS

Country Status (5)

Country Link
DE (1) DE2334394C2 (en)
FR (1) FR2192645A5 (en)
GB (1) GB1441802A (en)
IT (1) IT1008024B (en)
SE (1) SE365852B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4065191A (en) * 1976-05-13 1977-12-27 Skf Industries, Inc. Roller skew control for tapered roller bearings
SE7801322L (en) * 1978-02-06 1979-08-07 Skf Ab DOUBLE-LOWED SPHERIC ROLLER BEARING
IT1162535B (en) * 1978-09-01 1987-04-01 Skf Ab SPHERICAL ROLLER BEARING EQUIPPED WITH SYMMETRIC CROWNING FOR OBLIQUITY CONTROL
US4828404A (en) * 1988-05-16 1989-05-09 Nippon Seiko Kabushiki Kaisha Self-aligning roller bearing
US4802775A (en) * 1988-06-08 1989-02-07 Nippon Seiko Kabushiki Kaisha Roller bearing
DE102007021523A1 (en) * 2007-02-23 2008-08-28 Jacob, Werner roller bearing
DE102009052350A1 (en) 2009-11-07 2011-05-12 Schaeffler Technologies Gmbh & Co. Kg Guide ring for use as component of e.g. pendulum roller bearing, has windings axially spaced at distance and wound such that windings are overlapped over part of band width, where ring is rolled at roller body with front surfaces
DE102018120592A1 (en) 2018-08-23 2020-02-27 Schaeffler Technologies AG & Co. KG Spherical roller bearings
DE102020119948B4 (en) 2020-07-29 2022-03-31 Schaeffler Technologies AG & Co. KG spherical roller bearing

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB594411A (en) * 1944-11-13 1947-11-11 Charles Antony Ablett Improvements in or relating to roller bearings
DE1252475B (en) * 1967-10-19
AT54931B (en) * 1908-08-19 1912-08-26 Norma Cie Gmbh Roller bearings.
CH92774A (en) * 1920-02-11 1922-02-01 Nordiska Kullager Ab Roller for roller bearings.
CH99346A (en) * 1920-09-24 1923-05-16 Nordiska Kullagers Forsaljning Roller bearings.
FR727785A (en) * 1930-12-12 1932-06-24 Roller bearing
US1967650A (en) * 1932-11-04 1934-07-24 Skf Svenska Kullagerfab Ab Roller bearing
US2008336A (en) * 1933-03-04 1935-07-16 Svenska Kuliagerfabriken Ab Roller bearing
DE702175C (en) * 1938-05-25 1941-01-31 Paul Arnold Spherical roller bearings
US2259325A (en) * 1939-12-23 1941-10-14 Thomas L Robinson Roller bearing
DE825923C (en) * 1948-07-21 1951-12-27 Skf Svenska Kullagerfab Ab Roller bearings
DE1002993B (en) * 1952-04-03 1957-02-21 Kugelfischer G Schaefer & Co Double row ring barrel bearing
DE932942C (en) * 1954-03-19 1955-09-12 Skf Kugellagerfabriken Gmbh Rolling bearings with increased rolling resistance
DE1790657U (en) * 1959-03-31 1959-06-18 Kugelfischer G Schaefer & Co CAGE FOR DOUBLE ROW RING TUBE BEARINGS.
DE1268444B (en) * 1961-05-31 1968-05-16 Schaeffler Ohg Industriewerk Device for absorbing a unidirectional axial thrust in a radial roller bearing
FR1464493A (en) * 1965-03-13 1966-12-30 Roller bearing
FR1575007A (en) * 1967-07-21 1969-07-18
US3572860A (en) * 1969-06-19 1971-03-30 Gen Motors Corp Modified cylindrical roller bearing
IT1162535B (en) * 1978-09-01 1987-04-01 Skf Ab SPHERICAL ROLLER BEARING EQUIPPED WITH SYMMETRIC CROWNING FOR OBLIQUITY CONTROL

Also Published As

Publication number Publication date
GB1441802A (en) 1976-07-07
SE365852B (en) 1974-04-01
DE2334394C2 (en) 1989-04-06
DE2334394A1 (en) 1974-01-31
FR2192645A5 (en) 1974-02-08

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