FR2574881B1 - Roulement etanche - Google Patents
Roulement etancheInfo
- Publication number
- FR2574881B1 FR2574881B1 FR858518625A FR8518625A FR2574881B1 FR 2574881 B1 FR2574881 B1 FR 2574881B1 FR 858518625 A FR858518625 A FR 858518625A FR 8518625 A FR8518625 A FR 8518625A FR 2574881 B1 FR2574881 B1 FR 2574881B1
- Authority
- FR
- France
- Prior art keywords
- sealing
- prestress
- inner ring
- groove formed
- sealing lip
- 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.)
- Expired
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
- F16C33/72—Sealings
- F16C33/76—Sealings of ball or roller bearings
- F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
- F16C33/784—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted to a groove in the inner surface of the outer race and extending toward the inner race
- F16C33/7843—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted to a groove in the inner surface of the outer race and extending toward the inner race with a single annular sealing disc
- F16C33/7853—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted to a groove in the inner surface of the outer race and extending toward the inner race with a single annular sealing disc with one or more sealing lips to contact the inner race
- F16C33/7856—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted to a groove in the inner surface of the outer race and extending toward the inner race with a single annular sealing disc with one or more sealing lips to contact the inner race with a single sealing lip
-
- 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
- F16C33/72—Sealings
- F16C33/76—Sealings of ball or roller bearings
- F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
- F16C33/7816—Details of the sealing or parts thereof, e.g. geometry, material
- F16C33/782—Details of the sealing or parts thereof, e.g. geometry, material of the sealing region
- F16C33/7823—Details of the sealing or parts thereof, e.g. geometry, material of the sealing region of sealing lips
-
- 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
- F16C19/04—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly
- F16C19/06—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly with a single row or balls
-
- 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
- F16C2300/02—General use or purpose, i.e. no use, purpose, special adaptation or modification indicated or a wide variety of uses mentioned
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing Of Bearings (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8437101 | 1984-12-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2574881A1 FR2574881A1 (fr) | 1986-06-20 |
FR2574881B1 true FR2574881B1 (fr) | 1989-12-01 |
Family
ID=6773903
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR858518625A Expired FR2574881B1 (fr) | 1984-12-19 | 1985-12-16 | Roulement etanche |
Country Status (4)
Country | Link |
---|---|
US (1) | US4643594A (fr) |
JP (1) | JPS61157828A (fr) |
FR (1) | FR2574881B1 (fr) |
IT (2) | IT8524102V0 (fr) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0650655Y2 (ja) * | 1985-11-29 | 1994-12-21 | 光洋精工株式会社 | 軸受の密封装置 |
SE451081B (sv) * | 1986-03-25 | 1987-08-31 | Skf Nova Ab | Tetning for sjelvinstellande sferiska rullningslager |
US4758101A (en) * | 1987-05-13 | 1988-07-19 | Xerox Corporation | Bearing mounting |
JPH06651Y2 (ja) * | 1987-11-30 | 1994-01-05 | 光洋精工株式会社 | 転がり軸受の密封装置 |
JPH0211827A (ja) * | 1988-06-29 | 1990-01-16 | Sanshin Ind Co Ltd | 2サイクル内燃機関の軸受構造 |
US5544963A (en) * | 1993-11-19 | 1996-08-13 | Koyo Seiko Co., Ltd. | Bearing seal assembly with specially dimensioned sealing lip |
US5470158A (en) * | 1994-12-29 | 1995-11-28 | The Torrington Company | Seal for rolling bearings |
US5560715A (en) * | 1995-04-26 | 1996-10-01 | The Torrington Company | Rolling element bearing with shield |
DE10336341A1 (de) * | 2003-08-08 | 2005-03-10 | Ina Schaeffler Kg | Abdichtung für ein Wälzlager |
US9115762B2 (en) * | 2011-06-27 | 2015-08-25 | Ntn Corporation | Rolling bearing |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2689771A (en) * | 1949-09-02 | 1954-09-21 | Roulements A Billes Miniatures | Lubricating device for bearings |
DE1073809B (de) * | 1956-06-14 | 1960-01-21 | RlV Officine di Villar Perosa Societä per Azioni, Turin (Italien) | Lagerabdichtung |
US2945707A (en) * | 1956-10-15 | 1960-07-19 | Wasley Products Inc | Bearing seal |
DE1169214B (de) * | 1961-06-29 | 1964-04-30 | August Claas Dr | Abdichtung von Waelzlagern |
US3572857A (en) * | 1967-10-14 | 1971-03-30 | Toyo Bearing Mfg Co | Antifriction bearing seal |
US3642335A (en) * | 1969-09-12 | 1972-02-15 | Nippon Seiko Kk | Sealed bearing |
FR2479374A1 (fr) * | 1980-03-28 | 1981-10-02 | Nippon Seiko Kk | Dispositif d'etancheite de roulement |
-
1985
- 1985-12-06 IT IT8524102U patent/IT8524102V0/it unknown
- 1985-12-06 IT IT23137/85A patent/IT1200863B/it active
- 1985-12-13 US US06/808,931 patent/US4643594A/en not_active Expired - Fee Related
- 1985-12-16 FR FR858518625A patent/FR2574881B1/fr not_active Expired
- 1985-12-17 JP JP60282186A patent/JPS61157828A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
IT8523137A0 (it) | 1985-12-06 |
IT8524102V0 (it) | 1985-12-06 |
JPS61157828A (ja) | 1986-07-17 |
IT1200863B (it) | 1989-01-27 |
FR2574881A1 (fr) | 1986-06-20 |
US4643594A (en) | 1987-02-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |