FR2335731A1 - Procede pour diminuer l'usure d'un rouleau et palier obtenu selon ce procede - Google Patents
Procede pour diminuer l'usure d'un rouleau et palier obtenu selon ce procedeInfo
- Publication number
- FR2335731A1 FR2335731A1 FR7637584A FR7637584A FR2335731A1 FR 2335731 A1 FR2335731 A1 FR 2335731A1 FR 7637584 A FR7637584 A FR 7637584A FR 7637584 A FR7637584 A FR 7637584A FR 2335731 A1 FR2335731 A1 FR 2335731A1
- Authority
- FR
- France
- Prior art keywords
- wear
- roller
- procedure
- reducing
- obtained according
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
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
- 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
- F16C19/225—Details of the ribs supporting the end of 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
- F16C19/24—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 radial load mainly
- F16C19/26—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 radial load mainly with a single row 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
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/66—Special parts or details in view of lubrication
- F16C33/6637—Special parts or details in view of lubrication with liquid lubricant
- F16C33/6681—Details of distribution or circulation inside the bearing, e.g. grooves on the cage or passages in the 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
- F16C2240/00—Specified values or numerical ranges of parameters; Relations between them
- F16C2240/40—Linear dimensions, e.g. length, radius, thickness, gap
- F16C2240/70—Diameters; Radii
-
- 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
- F16C2360/00—Engines or pumps
- F16C2360/23—Gas turbine engines
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/642,510 US4027930A (en) | 1975-12-19 | 1975-12-19 | Bearing assembly and method |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2335731A1 true FR2335731A1 (fr) | 1977-07-15 |
FR2335731B1 FR2335731B1 (fr) | 1981-08-07 |
Family
ID=24576877
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7637584A Granted FR2335731A1 (fr) | 1975-12-19 | 1976-12-14 | Procede pour diminuer l'usure d'un rouleau et palier obtenu selon ce procede |
Country Status (8)
Country | Link |
---|---|
US (1) | US4027930A (fr) |
JP (1) | JPS5276548A (fr) |
CA (1) | CA1099324A (fr) |
DE (1) | DE2649939A1 (fr) |
FR (1) | FR2335731A1 (fr) |
GB (1) | GB1520060A (fr) |
IT (1) | IT1073593B (fr) |
SE (1) | SE7614106L (fr) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5913369Y2 (ja) * | 1979-07-18 | 1984-04-20 | 日本精工株式会社 | 円筒ころ軸受 |
JPS57114026A (en) * | 1980-12-29 | 1982-07-15 | Nippon Seiko Kk | Tubular roller bearing and manufacturing method |
US5531137A (en) * | 1988-07-12 | 1996-07-02 | Roller Bearing Company Of America | Cam follower assembly |
US5071265A (en) * | 1991-01-09 | 1991-12-10 | Zrb Bearing, Inc. | Hollow roller bearing assembly for both radial and axial loads |
US5752775A (en) * | 1994-08-31 | 1998-05-19 | Ntn Corporation | Roller bearing |
JPH10196660A (ja) * | 1996-11-13 | 1998-07-31 | Nippon Seiko Kk | ころ軸受 |
DE19711557A1 (de) * | 1997-03-20 | 1998-09-24 | Schaeffler Waelzlager Ohg | Radialkolbenpumpe |
WO1999045283A1 (fr) * | 1998-03-03 | 1999-09-10 | Arendnoe Predpriyatie 'minsky Podshipnikovy Zavod' | Roulement a billes radial |
US7022020B2 (en) | 2000-05-22 | 2006-04-04 | Ntn Corporation | Tripod constant velocity universal joint |
US7255483B1 (en) * | 2001-03-03 | 2007-08-14 | United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Thrust rollers |
JP2003021145A (ja) * | 2001-07-05 | 2003-01-24 | Nsk Ltd | ころ軸受 |
US6702471B2 (en) * | 2001-11-06 | 2004-03-09 | Nsk Ltd. | Radial roller bearing |
US7416346B2 (en) * | 2003-06-12 | 2008-08-26 | Nsk Ltd. | Cylindrical roller bearing |
DE102005061102A1 (de) * | 2005-12-21 | 2007-07-05 | Schaeffler Kg | Wälzlager |
DE102005061103A1 (de) * | 2005-12-21 | 2007-07-05 | Schaeffler Kg | Wälzlager mit verbesserter Bordgeometrie |
JP2007309508A (ja) * | 2006-04-20 | 2007-11-29 | Kinyosha Co Ltd | 揺動ローラー、転がり軸受、ローラーの揺動方法 |
EP2080919B1 (fr) * | 2006-11-10 | 2019-01-16 | NTN Corporation | Procédé de fabrication de roulement à rouleaux |
JP2013117249A (ja) * | 2011-12-02 | 2013-06-13 | Ntn Corp | ころ軸受 |
US10883542B2 (en) * | 2019-05-21 | 2021-01-05 | Raytheon Technologies Corporation | Cylindrical roller bearing containing a crowned inner ring shoulder |
RU2737767C1 (ru) * | 2020-02-13 | 2020-12-02 | Федеральное государственное бюджетное образовательное учреждение высшего образования Иркутский государственный университет путей сообщения (ФГБОУ ВО ИрГУПС) | Ролик радиального подшипника |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR567872A (fr) * | 1922-07-18 | 1924-03-11 | Coussinet à rouleaux | |
DE393877C (de) * | 1922-07-18 | 1924-04-25 | Joseph Schaeffers | Rollenlager mit kugeligen Endflaechen |
DE642349C (de) * | 1934-07-06 | 1937-03-01 | Kugelfischer Erste Automatisch | Rollenlagerbordfuehrung |
US3628839A (en) * | 1968-11-25 | 1971-12-21 | Textron Inc | Roller bearing retainer |
US3582164A (en) * | 1969-06-09 | 1971-06-01 | Rollway Bearing Co Inc | Powdered metal bearing cage |
SE349368B (fr) * | 1970-11-16 | 1972-09-25 | Skf Ind Trading & Dev | |
US3659912A (en) * | 1970-11-18 | 1972-05-02 | Hudson B Scheifele | A cage and roller unit |
SE357805B (fr) * | 1971-10-22 | 1973-07-09 | Skf Ind Trading & Dev | |
US3951483A (en) * | 1972-12-26 | 1976-04-20 | Nippon Seiko Kabushiki Kaisha | Conical roller bearing |
-
1975
- 1975-12-19 US US05/642,510 patent/US4027930A/en not_active Expired - Lifetime
-
1976
- 1976-10-30 DE DE19762649939 patent/DE2649939A1/de active Granted
- 1976-12-03 JP JP51144870A patent/JPS5276548A/ja active Pending
- 1976-12-09 CA CA267,525A patent/CA1099324A/fr not_active Expired
- 1976-12-10 GB GB51684/76A patent/GB1520060A/en not_active Expired
- 1976-12-14 IT IT52613/76A patent/IT1073593B/it active
- 1976-12-14 FR FR7637584A patent/FR2335731A1/fr active Granted
- 1976-12-15 SE SE7614106A patent/SE7614106L/ not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
GB1520060A (en) | 1978-08-02 |
US4027930A (en) | 1977-06-07 |
JPS5276548A (en) | 1977-06-28 |
FR2335731B1 (fr) | 1981-08-07 |
CA1099324A (fr) | 1981-04-14 |
DE2649939A1 (de) | 1977-06-23 |
DE2649939C2 (fr) | 1987-11-19 |
IT1073593B (it) | 1985-04-17 |
SE7614106L (sv) | 1977-06-20 |
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