IT1211622B - Schermo di tenuta in particolareper un cuscinetto di rotolamento avente un dispositivo di ancoraggio di tipo perfezionato - Google Patents
Schermo di tenuta in particolareper un cuscinetto di rotolamento avente un dispositivo di ancoraggio di tipo perfezionatoInfo
- Publication number
- IT1211622B IT1211622B IT8768117A IT6811787A IT1211622B IT 1211622 B IT1211622 B IT 1211622B IT 8768117 A IT8768117 A IT 8768117A IT 6811787 A IT6811787 A IT 6811787A IT 1211622 B IT1211622 B IT 1211622B
- Authority
- IT
- Italy
- Prior art keywords
- rolling bearing
- anchoring device
- type anchoring
- sealing screen
- perfect type
- 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
- 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
- F16C33/7869—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted with a cylindrical portion to the inner surface of the outer race and having a radial portion extending inward
- F16C33/7879—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted with a cylindrical portion to the inner surface of the outer race and having a radial portion extending inward with a further sealing ring
- F16C33/7883—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted with a cylindrical portion to the inner surface of the outer race and having a radial portion extending inward with a further sealing ring mounted to the inner race and of generally L-shape, the two sealing rings defining a sealing with box-shaped cross-section
-
- 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
- F16C33/783—Details of the sealing or parts thereof, e.g. geometry, material of the mounting region
-
- 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
- F16C33/7869—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted with a cylindrical portion to the inner surface of the outer race and having a radial portion extending inward
- F16C33/7879—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted with a cylindrical portion to the inner surface of the outer race and having a radial portion extending inward with a further sealing ring
-
- 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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
- F16J15/3248—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings provided with casings or supports
- F16J15/3252—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings provided with casings or supports with rigid casings or supports
- F16J15/3256—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings provided with casings or supports with rigid casings or supports comprising two casing or support elements, one attached to each surface, e.g. cartridge or cassette seals
- F16J15/3264—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings provided with casings or supports with rigid casings or supports comprising two casing or support elements, one attached to each surface, e.g. cartridge or cassette seals the elements being separable from each other
-
- 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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
- F16J15/3268—Mounting of sealing rings
- F16J15/3276—Mounting of sealing rings with additional static sealing between the sealing, or its casing or support, and the surface on which it is mounted
-
- 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
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8768117A IT1211622B (it) | 1987-12-23 | 1987-12-23 | Schermo di tenuta in particolareper un cuscinetto di rotolamento avente un dispositivo di ancoraggio di tipo perfezionato |
US07/276,800 US4874261A (en) | 1987-12-23 | 1988-11-28 | Seal for bearings |
GB8829986A GB2214244B (en) | 1987-12-23 | 1988-12-22 | A sealing ring, particularly for a rolling element bearing, having a fixing device of improved type |
DE3843337A DE3843337A1 (de) | 1987-12-23 | 1988-12-22 | Dichtring, insbesondere fuer ein waelzlager, mit einer verbesserten befestigungsvorrichtung |
FR8817136A FR2625282A1 (fr) | 1987-12-23 | 1988-12-23 | Bague d'etancheite, en particulier pour un roulement a elements roulants, comprenant un dispositif de fixation de type perfectionne |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8768117A IT1211622B (it) | 1987-12-23 | 1987-12-23 | Schermo di tenuta in particolareper un cuscinetto di rotolamento avente un dispositivo di ancoraggio di tipo perfezionato |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8768117A0 IT8768117A0 (it) | 1987-12-23 |
IT1211622B true IT1211622B (it) | 1989-11-03 |
Family
ID=11307972
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT8768117A IT1211622B (it) | 1987-12-23 | 1987-12-23 | Schermo di tenuta in particolareper un cuscinetto di rotolamento avente un dispositivo di ancoraggio di tipo perfezionato |
Country Status (5)
Country | Link |
---|---|
US (1) | US4874261A (it) |
DE (1) | DE3843337A1 (it) |
FR (1) | FR2625282A1 (it) |
GB (1) | GB2214244B (it) |
IT (1) | IT1211622B (it) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2669681A1 (fr) * | 1990-11-23 | 1992-05-29 | Poclain Hydraulics Sa | Mecanisme comportant un stator, un rotor et un joint d'etancheite interpose entre lesdits stator et rotor. |
DE4124521A1 (de) * | 1991-07-24 | 1993-01-28 | Freudenberg Carl Fa | Kassettendichtung |
DE4131472A1 (de) * | 1991-09-21 | 1993-03-25 | Schaeffler Waelzlager Kg | Radialwellendichtring aus elastomerem werkstoff |
US5470158A (en) * | 1994-12-29 | 1995-11-28 | The Torrington Company | Seal for rolling bearings |
DE19648602C2 (de) * | 1996-11-23 | 2000-01-05 | Freudenberg Carl Fa | Dichtungsanordnung |
DE19916934B4 (de) * | 1999-04-15 | 2009-04-09 | Schaeffler Kg | Kassettendichtung für Wälzlager |
IT1318196B1 (it) * | 2000-07-19 | 2003-07-28 | Rft Spa | Complesso di tenuta per due organi reciprocamente rotanti, inparticolare i due anelli di un cuscinetto a rotolamento |
GB2378735B (en) * | 2001-08-15 | 2003-06-25 | Nsk Europ Technology Co Ltd | Seals for rolling element bearings |
US7063193B2 (en) * | 2002-09-25 | 2006-06-20 | Tochigi Fuji Sangyo Kabushiki Kaisha | Seal structure for relatively rotational members |
DE10246398A1 (de) * | 2002-10-04 | 2004-04-29 | Ina-Schaeffler Kg | Wellenlippendichtung |
DE602004008158T2 (de) * | 2003-06-30 | 2007-12-13 | Jtekt Corp., Osaka | Wälzlager |
DE10346419A1 (de) * | 2003-10-07 | 2005-05-19 | Kaco Gmbh + Co. Kg | Radialwellendichtring |
US8002287B2 (en) * | 2004-02-09 | 2011-08-23 | Freudenberg-Nok General Partnership | Hand assemblable fuel injector seal |
US20050173869A1 (en) * | 2004-02-09 | 2005-08-11 | Freudenberg-Nok General Partnership | Spark plug tube seal |
US7798497B2 (en) * | 2007-03-19 | 2010-09-21 | Freudenberg-Nok General Partnership | Tight package sensor seal |
DE102004037754A1 (de) * | 2004-08-04 | 2006-03-16 | Aktiebolaget Skf | Dichtungsanordnung, Fahrradtretlager und Fahrradnabe mit der Dichtungsanordnung |
DE102004045014B4 (de) * | 2004-09-15 | 2007-06-28 | Ab Skf | Tretlager- oder Radnabenlageranordnung |
JP2008025600A (ja) * | 2006-07-18 | 2008-02-07 | Jtekt Corp | 軸受用密封装置 |
JP5288305B2 (ja) * | 2008-02-05 | 2013-09-11 | Ntn株式会社 | 転がり軸受密封用ゴムシールの固定装置 |
JP5394507B2 (ja) * | 2009-03-06 | 2014-01-22 | サン−ゴバン パフォーマンス プラスティックス コーポレイション | 重ね合わせ型導電性ヘリカルスプリング |
SG179014A1 (en) * | 2009-10-02 | 2012-04-27 | Saint Gobain Performance Plast | Modular polymeric emi/rfi seal |
DE102010062629A1 (de) | 2009-12-09 | 2011-06-16 | Schaeffler Technologies Gmbh & Co. Kg | Dichtungsanordnung |
EP2718596B1 (en) * | 2011-06-09 | 2016-10-19 | Federal-Mogul Corporation | Shaft seal assembly |
JP2013194756A (ja) | 2012-03-16 | 2013-09-30 | Jtekt Corp | 密封装置および転がり軸受装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2830858A (en) * | 1955-07-01 | 1958-04-15 | Gen Motors Corp | Fluid seal |
US3028203A (en) * | 1959-07-27 | 1962-04-03 | Federal Mogul Bower Bearings | Seal for tapered roller bearings and the like |
US4026563A (en) * | 1976-03-23 | 1977-05-31 | Garlock Inc | Oil seal with locking bead and O. D. sealing rib |
US4283063A (en) * | 1979-05-21 | 1981-08-11 | The Mechanex Corporation | Self aligning installation resistant lubricant seal |
DE3503140A1 (de) * | 1985-01-31 | 1986-08-14 | Fa. Carl Freudenberg, 6940 Weinheim | Dicht- oder abstreifring |
-
1987
- 1987-12-23 IT IT8768117A patent/IT1211622B/it active
-
1988
- 1988-11-28 US US07/276,800 patent/US4874261A/en not_active Expired - Fee Related
- 1988-12-22 GB GB8829986A patent/GB2214244B/en not_active Expired - Fee Related
- 1988-12-22 DE DE3843337A patent/DE3843337A1/de not_active Withdrawn
- 1988-12-23 FR FR8817136A patent/FR2625282A1/fr active Pending
Also Published As
Publication number | Publication date |
---|---|
GB8829986D0 (en) | 1989-02-15 |
DE3843337A1 (de) | 1989-07-20 |
FR2625282A1 (fr) | 1989-06-30 |
GB2214244A (en) | 1989-08-31 |
IT8768117A0 (it) | 1987-12-23 |
US4874261A (en) | 1989-10-17 |
GB2214244B (en) | 1992-01-08 |
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