IT1162535B - Cuscinetto a rulli sferici provvisti di bombatura simmetrica per il controllo dell'obliquita' - Google Patents
Cuscinetto a rulli sferici provvisti di bombatura simmetrica per il controllo dell'obliquita'Info
- Publication number
- IT1162535B IT1162535B IT23237/79A IT2323779A IT1162535B IT 1162535 B IT1162535 B IT 1162535B IT 23237/79 A IT23237/79 A IT 23237/79A IT 2323779 A IT2323779 A IT 2323779A IT 1162535 B IT1162535 B IT 1162535B
- Authority
- IT
- Italy
- Prior art keywords
- crowning
- symmetric
- roller bearing
- spherical roller
- bearing equipped
- Prior art date
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
- 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
- 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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US93892678A | 1978-09-01 | 1978-09-01 |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7923237A0 IT7923237A0 (it) | 1979-06-04 |
IT1162535B true IT1162535B (it) | 1987-04-01 |
Family
ID=25472220
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT23237/79A IT1162535B (it) | 1978-09-01 | 1979-06-04 | Cuscinetto a rulli sferici provvisti di bombatura simmetrica per il controllo dell'obliquita' |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS5834686B2 (it) |
DE (1) | DE2935023C2 (it) |
FR (1) | FR2434954A1 (it) |
GB (1) | GB2033494B (it) |
IT (1) | IT1162535B (it) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE365852B (it) * | 1972-07-07 | 1974-04-01 | Skf Ind Trading & Dev | |
DE3150605C2 (de) * | 1981-12-21 | 1985-01-24 | FAG Kugelfischer Georg Schäfer KGaA, 8720 Schweinfurt | Ein- oder zweireihiges Schrägrollenlager |
JPH03113U (it) * | 1989-05-22 | 1991-01-07 | ||
GB8922563D0 (en) * | 1989-10-06 | 1989-11-22 | Rhp Bearings Ltd | Improvements in roller bearings |
JP4011677B2 (ja) * | 1997-07-09 | 2007-11-21 | 株式会社ジェイテクト | ころ軸受 |
AU1146799A (en) * | 1997-09-17 | 1999-04-05 | Fag Oem Und Handel Ag | Radial roller bearing |
DE19928246B4 (de) * | 1998-06-19 | 2004-08-12 | Nsk Ltd. | Kegelrollenlager |
DE19964390B8 (de) * | 1998-06-19 | 2006-08-17 | Nsk Ltd. | Wälzlager |
EP0995916B1 (de) | 1998-10-22 | 2004-07-28 | INA-Schaeffler KG | Wälzlager |
JP4206715B2 (ja) * | 2002-09-17 | 2009-01-14 | 日本精工株式会社 | 円すいころ軸受 |
JP2005090615A (ja) | 2003-09-17 | 2005-04-07 | Nsk Ltd | 自動調心ころ軸受および該軸受の加工方法 |
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 |
DE102006039365B4 (de) | 2006-08-22 | 2018-09-13 | Schaeffler Technologies AG & Co. KG | Radial vorgespanntes Wälzlager |
GB2477556B (en) * | 2010-02-09 | 2012-03-21 | Rolls Royce Plc | A bearing |
CN108757737A (zh) * | 2018-08-10 | 2018-11-06 | 江苏天驰轴承有限公司 | 一种轴承及其纺锤形的滚动体 |
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 (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR425081A (fr) * | 1910-01-25 | 1911-06-01 | Sven Gustaf Wingquist | Coussinet à rouleaux |
AT83309B (de) * | 1918-09-05 | 1921-03-25 | Nordiska Kullager Ab | Rollenlager. |
US1789007A (en) * | 1928-03-07 | 1931-01-13 | Leon Karl Oskar | Self-adjusting roller bearing |
US1967650A (en) * | 1932-11-04 | 1934-07-24 | Skf Svenska Kullagerfab Ab | Roller bearing |
DE702175C (de) * | 1938-05-25 | 1941-01-31 | Paul Arnold | Pendelrollenlager |
SE349368B (it) * | 1970-11-16 | 1972-09-25 | Skf Ind Trading & Dev | |
JPS5761933B2 (it) * | 1972-07-07 | 1982-12-27 | Esu Kee Efu Andeyusutoriaru Toreedeingu Ando Dev Co Bv | |
SE365852B (it) * | 1972-07-07 | 1974-04-01 | Skf Ind Trading & Dev | |
US3910656A (en) * | 1973-11-12 | 1975-10-07 | Fmc Corp | Spherical roller bearing for heavy loads |
JPS518682A (ja) * | 1974-07-12 | 1976-01-23 | Shintoyo Shoji Kk | Puresuanzensochi |
JPS5410144U (it) * | 1977-06-24 | 1979-01-23 |
-
1979
- 1979-06-04 IT IT23237/79A patent/IT1162535B/it active
- 1979-08-15 GB GB7928359A patent/GB2033494B/en not_active Expired
- 1979-08-21 FR FR7921108A patent/FR2434954A1/fr active Granted
- 1979-08-23 JP JP54106731A patent/JPS5834686B2/ja not_active Expired
- 1979-08-30 DE DE2935023A patent/DE2935023C2/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5834686B2 (ja) | 1983-07-28 |
FR2434954A1 (fr) | 1980-03-28 |
JPS5533983A (en) | 1980-03-10 |
DE2935023A1 (de) | 1980-03-20 |
GB2033494A (en) | 1980-05-21 |
GB2033494B (en) | 1983-02-16 |
IT7923237A0 (it) | 1979-06-04 |
DE2935023C2 (de) | 1983-09-08 |
FR2434954B1 (it) | 1983-06-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19960626 |