IT1224462B - Cuscinetto volvente atto a mettere in comunicazione due recipienti contenenti fluido a pressioni diverse ed in cui almeno uno dei due recipienti e rotante relativamente all'altro - Google Patents
Cuscinetto volvente atto a mettere in comunicazione due recipienti contenenti fluido a pressioni diverse ed in cui almeno uno dei due recipienti e rotante relativamente all'altroInfo
- Publication number
- IT1224462B IT1224462B IT67886/88A IT6788688A IT1224462B IT 1224462 B IT1224462 B IT 1224462B IT 67886/88 A IT67886/88 A IT 67886/88A IT 6788688 A IT6788688 A IT 6788688A IT 1224462 B IT1224462 B IT 1224462B
- Authority
- IT
- Italy
- Prior art keywords
- containers
- communicate
- rolling bearing
- rotating relative
- different pressures
- 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
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
- B60C23/001—Devices for manually or automatically controlling or distributing tyre pressure whilst the vehicle is moving
- B60C23/003—Devices for manually or automatically controlling or distributing tyre pressure whilst the vehicle is moving comprising rotational joints between vehicle-mounted pressure sources and the tyres
- B60C23/00363—Details of sealings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
- B60C23/001—Devices for manually or automatically controlling or distributing tyre pressure whilst the vehicle is moving
- B60C23/003—Devices for manually or automatically controlling or distributing tyre pressure whilst the vehicle is moving comprising rotational joints between vehicle-mounted pressure sources and the tyres
- B60C23/00345—Details of the rotational joints
-
- 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
-
- 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
- F16C41/00—Other accessories, e.g. devices integrated in the bearing not relating to the bearing function as such
- F16C41/005—Fluid passages not relating to lubrication or cooling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rolling Contact Bearings (AREA)
- Joints Allowing Movement (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT67886/88A IT1224462B (it) | 1988-10-03 | 1988-10-03 | Cuscinetto volvente atto a mettere in comunicazione due recipienti contenenti fluido a pressioni diverse ed in cui almeno uno dei due recipienti e rotante relativamente all'altro |
DE68919633T DE68919633T2 (de) | 1988-10-03 | 1989-09-15 | Ein an einen Wälzlager angeordneter Dichtungsring zur Verbindung von zwei Fluidbehältern mit unterschiedlichem Druck, wobei wenigstens einer bezüglich des anderen drehbar ist. |
EP89202321A EP0362921B1 (en) | 1988-10-03 | 1989-09-15 | Rotary joint defined in a rolling bearing for establishing communication between two fluid containers having different pressures and rotating relative to one another |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT67886/88A IT1224462B (it) | 1988-10-03 | 1988-10-03 | Cuscinetto volvente atto a mettere in comunicazione due recipienti contenenti fluido a pressioni diverse ed in cui almeno uno dei due recipienti e rotante relativamente all'altro |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8867886A0 IT8867886A0 (it) | 1988-10-03 |
IT1224462B true IT1224462B (it) | 1990-10-04 |
Family
ID=11306085
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT67886/88A IT1224462B (it) | 1988-10-03 | 1988-10-03 | Cuscinetto volvente atto a mettere in comunicazione due recipienti contenenti fluido a pressioni diverse ed in cui almeno uno dei due recipienti e rotante relativamente all'altro |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0362921B1 (it) |
DE (1) | DE68919633T2 (it) |
IT (1) | IT1224462B (it) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2711403B1 (fr) * | 1993-10-20 | 1995-11-24 | Skf France | Dispositif d'étanchéité pour passage de fluide à travers un roulement, et roulement équipé d'un tel dispositif. |
FR2713293B1 (fr) * | 1993-12-01 | 1996-01-26 | Skf France | Roulement équipé d'un dispositif d'étanchéité pour passage de fluide. |
FR2714943B1 (fr) * | 1994-01-10 | 1996-03-01 | Skf France | Roulement équipé d'un dispositif d'étanchéité pour passage de fluide. |
FR2727175B1 (fr) | 1994-11-17 | 1997-01-03 | Skf France | Roulement equipe d'un dispositif d'etancheite pour passage de fluide |
ITTO20040042A1 (it) * | 2004-01-29 | 2004-04-29 | Skf Ab | Gruppo cuscinetto-mozzo che permette l'alimentazione di aria compressa al pneumatico di una ruota non motrice di un veicolo a motore |
EP1738936B1 (en) | 2005-06-28 | 2008-11-05 | Aktiebolaget SKF | A hub-bearing assembly allowing pressurized air to be supplied to the tire of a motor vehicle wheel |
DE602005008450D1 (de) | 2005-11-17 | 2008-09-04 | Skf Ab | Dichteinrichtung für Lagerungen zum Zuführen von Druckluft in Fahrzeugreifen |
DE102006006143A1 (de) * | 2006-02-10 | 2007-08-23 | Schaeffler Kg | Dichtungsanordnung für eine Reifendruck-Reguliereinrichtung |
EP1878594B1 (en) * | 2006-07-11 | 2009-03-04 | Aktiebolaget SKF | A hub-bearing assembly allowing pressurized air to be supplied to the tyre of a vehicle wheel |
DE102007019462A1 (de) * | 2007-04-25 | 2008-11-06 | Zf Friedrichshafen Ag | Öldurchflussabdichtung von stehenden zu drehenden Teilen |
DE102007059281A1 (de) * | 2007-12-08 | 2009-06-10 | Schaeffler Kg | Anordnung zur Lagerung und Radial-Axialabdichtung zwischen einem Gehäuse und einem beweglichen Element |
DE102012214960A1 (de) * | 2012-08-23 | 2014-02-27 | Schaeffler Technologies AG & Co. KG | Wälzlager mit radialer Druckmittelübertragung |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3206488A1 (de) * | 1982-02-23 | 1983-09-08 | M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8000 München | "reifendruck-reguliervorrichtung" |
CA1255777A (fr) * | 1985-02-18 | 1989-06-13 | Jean-Jacques Diefenbach | Dispositif de degonflage pour pneumatiques de vehicules |
DE3535855A1 (de) * | 1985-10-08 | 1987-04-09 | Krummenauer Hans Gmbh & Co Kg | Vorrichtung zum einleiten von druckfluessigkeit in eine drehende welle |
DE3542851A1 (de) * | 1985-12-04 | 1987-06-11 | Man Nutzfahrzeuge Gmbh | Reifendruckreguliereinrichtung fuer nutzfahrzeuge |
-
1988
- 1988-10-03 IT IT67886/88A patent/IT1224462B/it active
-
1989
- 1989-09-15 DE DE68919633T patent/DE68919633T2/de not_active Expired - Lifetime
- 1989-09-15 EP EP89202321A patent/EP0362921B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
IT8867886A0 (it) | 1988-10-03 |
EP0362921B1 (en) | 1994-11-30 |
EP0362921A2 (en) | 1990-04-11 |
EP0362921A3 (en) | 1991-04-17 |
DE68919633D1 (de) | 1995-01-12 |
DE68919633T2 (de) | 1995-04-13 |
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TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19971029 |