IT1227327B - Supporto a due corone di sfere e ad alta precisione. - Google Patents
Supporto a due corone di sfere e ad alta precisione.Info
- Publication number
- IT1227327B IT1227327B IT8821581A IT2158188A IT1227327B IT 1227327 B IT1227327 B IT 1227327B IT 8821581 A IT8821581 A IT 8821581A IT 2158188 A IT2158188 A IT 2158188A IT 1227327 B IT1227327 B IT 1227327B
- Authority
- IT
- Italy
- Prior art keywords
- balls
- high precision
- precision support
- support
- precision
- 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
- 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
- F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
- F16C35/067—Fixing them in a housing
-
- 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
- F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
- F16C19/14—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
- F16C19/18—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls
- F16C19/181—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact
- F16C19/183—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact with two rows at opposite angles
- F16C19/184—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact with two rows at opposite angles in O-arrangement
- F16C19/185—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact with two rows at opposite angles in O-arrangement with two raceways provided integrally on a part other than a race ring, e.g. a shaft or housing
-
- 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
- F16C19/54—Systems consisting of a plurality of bearings with rolling friction
- F16C19/546—Systems with spaced apart rolling bearings including at least one angular contact bearing
- F16C19/547—Systems with spaced apart rolling bearings including at least one angular contact bearing with two angular contact rolling bearings
- F16C19/548—Systems with spaced apart rolling bearings including at least one angular contact bearing with two angular contact rolling bearings in O-arrangement
-
- 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
- F16C2300/20—Application independent of particular apparatuses related to type of movement
- F16C2300/22—High-speed rotation
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
- Mounting Of Bearings Or Others (AREA)
- Support Of The Bearing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19873726629 DE3726629A1 (de) | 1987-08-11 | 1987-08-11 | Hochgenaue, zweireihige kugellagerung |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8821581A0 IT8821581A0 (it) | 1988-07-29 |
IT1227327B true IT1227327B (it) | 1991-04-08 |
Family
ID=6333477
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT8821581A IT1227327B (it) | 1987-08-11 | 1988-07-29 | Supporto a due corone di sfere e ad alta precisione. |
Country Status (7)
Country | Link |
---|---|
US (1) | US4820060A (it) |
JP (1) | JPS6449717A (it) |
DE (1) | DE3726629A1 (it) |
FR (1) | FR2619427B1 (it) |
GB (1) | GB2207960B (it) |
IT (1) | IT1227327B (it) |
SG (1) | SG75391G (it) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3065086B2 (ja) * | 1988-09-12 | 2000-07-12 | 日本特殊陶業株式会社 | ボールベアリングタイプのロータ |
DE9100928U1 (de) * | 1991-01-28 | 1991-04-18 | FAG Kugelfischer Georg Schäfer KGaA, 8720 Schweinfurt | Montagehülse |
US6000855A (en) * | 1996-02-26 | 1999-12-14 | Nsk Ltd. | Outer ring spacer for double row rolling bearing unit |
JP3689962B2 (ja) * | 1996-02-26 | 2005-08-31 | 日本精工株式会社 | 複列転がり軸受ユニット |
JP2008240865A (ja) * | 2007-03-27 | 2008-10-09 | Nok Corp | ダストカバーの固定構造 |
JP2008298284A (ja) * | 2007-05-01 | 2008-12-11 | Jtekt Corp | ターボチャージャ用軸受装置 |
DE102018202301A1 (de) * | 2018-02-15 | 2019-08-22 | Minebea Mitsumi Inc. | Lagereinheit für einen Turbolader oder eine Abgasnutzturbine, sowie Turbolader und Abgasnutzturbine mit einer solchen Lagereinheit |
DE102020104627A1 (de) * | 2020-02-21 | 2021-08-26 | Saurer Spinning Solutions Gmbh & Co. Kg | Wellenlager zur Lagerung eines Spinnrotors einer Rotorspinnmaschine |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US709441A (en) * | 1901-07-20 | 1902-09-16 | Toronto Roller Bearing Company Ltd | Roller-bearing. |
US2141136A (en) * | 1938-03-11 | 1938-12-20 | Timken Roller Bearing Co | Double row roller bearing |
GB542669A (en) * | 1940-07-19 | 1942-01-22 | Robert Henry Johnston | Improvements in or relating to ball and like bearing assemblies for worm gearings |
US2554957A (en) * | 1946-09-28 | 1951-05-29 | Timken Roller Bearing Co | Roller bearing cup spacer |
GB742384A (en) * | 1950-11-30 | 1955-12-30 | S K F Kugellagerfabriken Gmbh | Improvements relating to tape tension pulleys |
US3467450A (en) * | 1967-12-14 | 1969-09-16 | Roller Bearing Co Of America | Eccentrically adjustable roller |
GB1202190A (en) * | 1969-06-17 | 1970-08-12 | Roller Bearing Co Of America | An eccentrically adjustable roller |
US3762784A (en) * | 1972-06-19 | 1973-10-02 | Webb Co J | Roller assembly |
FR2209423A5 (it) * | 1972-12-01 | 1974-06-28 | Skf Cie Applic Mecanique | |
GB1478311A (en) * | 1974-07-16 | 1977-06-29 | Timken Co | Rolling bearing assemblies |
DE3342906A1 (de) * | 1983-11-26 | 1985-06-05 | SKF GmbH, 8720 Schweinfurt | Lagerung in o-anordnung |
US4615627A (en) * | 1984-12-05 | 1986-10-07 | Ntn-Bower | Roller bearing assembly |
DE3447148C1 (de) * | 1984-12-22 | 1986-08-28 | Kugelfischer G Schaefer & Co | Zweireihige Schraegkugellagerung in O-Anordnung |
-
1987
- 1987-08-11 DE DE19873726629 patent/DE3726629A1/de active Granted
-
1988
- 1988-07-13 US US07/218,664 patent/US4820060A/en not_active Expired - Fee Related
- 1988-07-18 FR FR8809670A patent/FR2619427B1/fr not_active Expired - Fee Related
- 1988-07-29 JP JP63188553A patent/JPS6449717A/ja active Pending
- 1988-07-29 IT IT8821581A patent/IT1227327B/it active
- 1988-07-29 GB GB8818089A patent/GB2207960B/en not_active Expired - Lifetime
-
1991
- 1991-09-06 SG SG753/91A patent/SG75391G/en unknown
Also Published As
Publication number | Publication date |
---|---|
GB2207960A (en) | 1989-02-15 |
SG75391G (en) | 1992-01-17 |
IT8821581A0 (it) | 1988-07-29 |
US4820060A (en) | 1989-04-11 |
GB2207960B (en) | 1991-07-10 |
DE3726629C2 (it) | 1992-01-23 |
DE3726629A1 (de) | 1989-02-23 |
FR2619427A1 (fr) | 1989-02-17 |
GB8818089D0 (en) | 1988-09-01 |
FR2619427B1 (fr) | 1995-01-20 |
JPS6449717A (en) | 1989-02-27 |
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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: 19970730 |