IT1219200B - Complesso di tenuta perfezionato del tipo a doppio schermo e cuscinetto di rotolamento provvisto di tale complesso di tenuta - Google Patents
Complesso di tenuta perfezionato del tipo a doppio schermo e cuscinetto di rotolamento provvisto di tale complesso di tenutaInfo
- Publication number
- IT1219200B IT1219200B IT67335/88A IT6733588A IT1219200B IT 1219200 B IT1219200 B IT 1219200B IT 67335/88 A IT67335/88 A IT 67335/88A IT 6733588 A IT6733588 A IT 6733588A IT 1219200 B IT1219200 B IT 1219200B
- Authority
- IT
- Italy
- Prior art keywords
- sealing complex
- rolling bearing
- perfected
- screen type
- bearing provided
- 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
- 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
- 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
- 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
-
- 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
- F16C2326/00—Articles relating to transporting
- F16C2326/01—Parts of vehicles in general
- F16C2326/02—Wheel hubs or castors
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing With Elastic Sealing Lips (AREA)
- Sealing Of Bearings (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT67335/88A IT1219200B (it) | 1988-04-12 | 1988-04-12 | Complesso di tenuta perfezionato del tipo a doppio schermo e cuscinetto di rotolamento provvisto di tale complesso di tenuta |
DE89106195T DE68905357T2 (de) | 1988-04-12 | 1989-04-07 | Dichtungsvorrichtung mit Doppelschutz und damit ausgestattetes Wälzlager. |
EP89106195A EP0337321B1 (en) | 1988-04-12 | 1989-04-07 | An improved sealing assembly of the double screen type and rolling element bearing provided with such sealing assembly |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT67335/88A IT1219200B (it) | 1988-04-12 | 1988-04-12 | Complesso di tenuta perfezionato del tipo a doppio schermo e cuscinetto di rotolamento provvisto di tale complesso di tenuta |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8867335A0 IT8867335A0 (it) | 1988-04-12 |
IT1219200B true IT1219200B (it) | 1990-05-03 |
Family
ID=11301554
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT67335/88A IT1219200B (it) | 1988-04-12 | 1988-04-12 | Complesso di tenuta perfezionato del tipo a doppio schermo e cuscinetto di rotolamento provvisto di tale complesso di tenuta |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0337321B1 (it) |
DE (1) | DE68905357T2 (it) |
IT (1) | IT1219200B (it) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1281364B1 (it) * | 1995-09-26 | 1998-02-18 | Rft Spa | Anello di tenuta e protezione perfezionato per un cuscinetto a rotolamento. |
FR2790802B1 (fr) | 1999-03-10 | 2001-04-20 | Roulements Soc Nouvelle | Ensemble preassemble formant joint a etancheite magnetique et roulement ou palier incorporant un tel ensemble |
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 |
DE112012003522T5 (de) * | 2011-08-25 | 2014-05-08 | Aktiebolaget Skf | Geschmierte Dichtung mit axialer Lippe |
US20240060536A1 (en) * | 2022-08-22 | 2024-02-22 | Schaeffler Technologies AG & Co. KG | Wheel bearing |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2431080A1 (fr) * | 1978-07-12 | 1980-02-08 | Chromex Sa | Joint tournant entre pieces coaxiales et application de celui-ci comme palier autolubrifiant |
IT8253828V0 (it) * | 1982-10-19 | 1982-10-19 | Riv Officine Di Villar Perosa | Complesso di tenuta del tipo comprendente almeno un labbro strisciante |
DE3333264A1 (de) * | 1983-01-13 | 1985-04-18 | Goetze Ag, 5093 Burscheid | Wellendichtung |
US5004248A (en) * | 1983-08-25 | 1991-04-02 | Garlock Inc. | Unitized seal with unitizing joint remote from seal lip |
IT8553275V0 (it) * | 1985-04-19 | 1985-04-19 | Riv Officine Di Villar Perosa | Complesso di tenuta in due elementi di tipo perfezionato |
IT208052Z2 (it) * | 1986-07-08 | 1988-03-31 | Riv Officine Di Villar Perosa | Complesso di tenuta atto ad essere interposto fra due organi in moto relativo |
-
1988
- 1988-04-12 IT IT67335/88A patent/IT1219200B/it active
-
1989
- 1989-04-07 EP EP89106195A patent/EP0337321B1/en not_active Expired - Lifetime
- 1989-04-07 DE DE89106195T patent/DE68905357T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE68905357T2 (de) | 1993-10-14 |
EP0337321A2 (en) | 1989-10-18 |
EP0337321A3 (en) | 1990-02-07 |
IT8867335A0 (it) | 1988-04-12 |
DE68905357D1 (de) | 1993-04-22 |
EP0337321B1 (en) | 1993-03-17 |
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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: 19970423 |