IT1166685B - Cuscinetto a rotolamento - Google Patents

Cuscinetto a rotolamento

Info

Publication number
IT1166685B
IT1166685B IT20897/79A IT2089779A IT1166685B IT 1166685 B IT1166685 B IT 1166685B IT 20897/79 A IT20897/79 A IT 20897/79A IT 2089779 A IT2089779 A IT 2089779A IT 1166685 B IT1166685 B IT 1166685B
Authority
IT
Italy
Prior art keywords
rolling bearing
rolling
bearing
Prior art date
Application number
IT20897/79A
Other languages
English (en)
Other versions
IT7920897A0 (it
Original Assignee
Skf Ab
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 Ab filed Critical Skf Ab
Publication of IT7920897A0 publication Critical patent/IT7920897A0/it
Application granted granted Critical
Publication of IT1166685B publication Critical patent/IT1166685B/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
    • F16C33/58—Raceways; Race 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
    • 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
    • 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
    • F16C23/088—Ball or roller bearings self-adjusting by means of crowning
    • 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
    • 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)
  • Support Of The Bearing (AREA)
IT20897/79A 1978-04-11 1979-03-12 Cuscinetto a rotolamento IT1166685B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7804017A SE410992B (sv) 1978-04-11 1978-04-11 Rullningslager

Publications (2)

Publication Number Publication Date
IT7920897A0 IT7920897A0 (it) 1979-03-12
IT1166685B true IT1166685B (it) 1987-05-06

Family

ID=20334554

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20897/79A IT1166685B (it) 1978-04-11 1979-03-12 Cuscinetto a rotolamento

Country Status (7)

Country Link
US (1) US4227754A (it)
JP (1) JPS54137541A (it)
DE (1) DE2912544A1 (it)
FR (1) FR2422857A1 (it)
GB (1) GB2018912B (it)
IT (1) IT1166685B (it)
SE (1) SE410992B (it)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3150605C2 (de) * 1981-12-21 1985-01-24 FAG Kugelfischer Georg Schäfer KGaA, 8720 Schweinfurt Ein- oder zweireihiges Schrägrollenlager
US4456313A (en) * 1982-09-16 1984-06-26 The Torrington Company Roller bearing with specially constructed rollers
SE449908B (sv) * 1984-09-26 1987-05-25 Skf Ab Rullager der rullarna och lopbanorna har krokta lengdsnittsprofiler
US4783181A (en) * 1988-03-10 1988-11-08 Nippon Seiko Kabushiki Kaisha Automatic self-aligning roller bearing
US4828404A (en) * 1988-05-16 1989-05-09 Nippon Seiko Kabushiki Kaisha Self-aligning roller bearing
GB2219359B (en) * 1988-05-30 1992-11-04 Ntn Toyo Bearing Co Ltd Roller elements for machine parts such as roller bearings.
US4802775A (en) * 1988-06-08 1989-02-07 Nippon Seiko Kabushiki Kaisha Roller bearing
DE3904456A1 (de) * 1989-02-15 1990-08-16 Werner Jacob Gelenklager
JPH03113U (it) * 1989-05-22 1991-01-07
JP3757308B2 (ja) * 1999-03-10 2006-03-22 株式会社ジェイテクト 円錐ころ軸受およびその製造方法
JP3731401B2 (ja) * 1999-08-31 2006-01-05 日本精工株式会社 ころ軸受
US7918649B2 (en) * 2003-11-18 2011-04-05 Ntn Corporation Double-row self-aligning roller bearing and device for supporting wind turbine generator main shaft
WO2006033320A1 (ja) * 2004-09-21 2006-03-30 Ntn Corporation 複列自動調心ころ軸受および風力発電機の主軸支持構造
DE102005029984A1 (de) * 2005-06-28 2007-01-11 Schaeffler Kg Radialwälzlager, insbesondere einreihiges Rillen- oder Schrägwälzlager
DE102014205812A1 (de) * 2014-03-28 2015-10-01 Aktiebolaget Skf Wälzlager
DE102015112056B4 (de) 2015-07-23 2024-09-05 Thyssenkrupp Ag Wälzlageranordnung, insbesondere Großwälzlageranordnung, und Blattlager für eine Windkraftanlage
JPWO2018190134A1 (ja) * 2017-04-12 2020-02-20 日本精工株式会社 円すいころ軸受
US10677290B2 (en) * 2017-10-13 2020-06-09 General Electric Company Wind turbine pitch bearing with line contact rolling elements
DE102018120592A1 (de) 2018-08-23 2020-02-27 Schaeffler Technologies AG & Co. KG Pendelrollenlager
DE102020119948B4 (de) * 2020-07-29 2022-03-31 Schaeffler Technologies AG & Co. KG Pendelrollenlager

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2082390A (en) * 1934-07-12 1937-06-01 Gen Motors Corp Antifriction bearing
DE1002993B (de) * 1952-04-03 1957-02-21 Kugelfischer G Schaefer & Co Zweireihiges Ring-Tonnenlager
GB803501A (en) * 1954-04-02 1958-10-29 Pitner Alfred Improvements in or relating to needle bearings
GB835421A (en) * 1955-08-05 1960-05-18 Vyzk Ustav Pro Valiva Loziska High speed bearing
US3337278A (en) * 1964-07-13 1967-08-22 Vigh Zoltan High speed bearing
GB1481701A (en) * 1973-11-02 1977-08-03 Girling Ltd Thrust devices
US4065191A (en) * 1976-05-13 1977-12-27 Skf Industries, Inc. Roller skew control for tapered roller bearings

Also Published As

Publication number Publication date
JPS54137541A (en) 1979-10-25
DE2912544A1 (de) 1979-10-18
GB2018912A (en) 1979-10-24
US4227754A (en) 1980-10-14
GB2018912B (en) 1982-08-11
IT7920897A0 (it) 1979-03-12
SE410992B (sv) 1979-11-19
JPS5531328B2 (it) 1980-08-18
FR2422857B1 (it) 1985-03-01
SE7804017L (sv) 1979-10-12
FR2422857A1 (fr) 1979-11-09

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