ITTO20020628A0 - Assieme rotativo ad elevata velocita' ed elevata pressione - Google Patents
Assieme rotativo ad elevata velocita' ed elevata pressioneInfo
- Publication number
- ITTO20020628A0 ITTO20020628A0 IT2002TO000628A ITTO20020628A ITTO20020628A0 IT TO20020628 A0 ITTO20020628 A0 IT TO20020628A0 IT 2002TO000628 A IT2002TO000628 A IT 2002TO000628A IT TO20020628 A ITTO20020628 A IT TO20020628A IT TO20020628 A0 ITTO20020628 A0 IT TO20020628A0
- Authority
- IT
- Italy
- Prior art keywords
- pressure rotary
- rotary assembly
- high pressure
- high speed
- speed
- 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
- F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
- F16J15/3216—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip supported in a direction parallel to the surfaces
-
- 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
- F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing With Elastic Sealing Lips (AREA)
- Sealing Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US30611301P | 2001-07-17 | 2001-07-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
ITTO20020628A0 true ITTO20020628A0 (it) | 2002-07-17 |
ITTO20020628A1 ITTO20020628A1 (it) | 2004-01-19 |
Family
ID=23183868
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT2002TO000628A ITTO20020628A1 (it) | 2001-07-17 | 2002-07-17 | Assieme rotativo ad elevata velocita' ed elevata pressione |
Country Status (6)
Country | Link |
---|---|
US (1) | US6997461B2 (it) |
DE (1) | DE10232443B4 (it) |
DK (1) | DK177261B1 (it) |
FR (1) | FR2827658B1 (it) |
GB (1) | GB2378487B (it) |
IT (1) | ITTO20020628A1 (it) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100417848C (zh) * | 2002-09-09 | 2008-09-10 | Nok株式会社 | 密封装置 |
US7419165B2 (en) * | 2004-08-18 | 2008-09-02 | Federal-Mogul World Wide, Inc. | Seal assembly and method of manufacturing the same |
US7681295B2 (en) * | 2006-06-29 | 2010-03-23 | Skf Usa Inc. | Method of making improved large diameter seals |
US7600700B2 (en) * | 2006-09-02 | 2009-10-13 | Nlb Corp. | Rotating fluid jet with improved rotary seal |
EP2668422A4 (en) * | 2011-01-28 | 2016-05-25 | Skf Publ Ab | REINFORCED SEAL FOR ROTATING SHAFTS |
IN2014DN01806A (it) * | 2011-08-11 | 2015-05-15 | Mol Belting Systems Inc |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2736585A (en) | 1952-12-05 | 1956-02-28 | Gen Motors Corp | Fluid seal |
US3108815A (en) | 1961-04-03 | 1963-10-29 | Federal Mogul Bower Bearings | Projection welded unitized seals |
GB1042508A (en) | 1962-07-05 | 1966-09-14 | Angus George Co Ltd | Improvements in and relating to oil seals |
US3455564A (en) | 1967-01-26 | 1969-07-15 | Gen Motors Corp | High pressure lip seal |
US3477731A (en) | 1967-02-20 | 1969-11-11 | Intern Packings Corp | High pressure seal |
DE6917272U (de) | 1969-04-29 | 1969-08-07 | Freudenberg Carl Fa | Federbelasteter radialdichtring |
GB1429939A (en) | 1972-06-29 | 1976-03-31 | Angus George Co Ltd | Shaft seals |
GB1457261A (en) | 1973-03-13 | 1976-12-01 | Angus Co Ltd G | Shaft seals |
US4311316A (en) | 1979-10-29 | 1982-01-19 | Garlock Inc. | Shaft seal and method |
US4427206A (en) | 1982-07-20 | 1984-01-24 | Keeper Co., Ltd. | Oil seal assembly with unbonded backup ring |
US4526384A (en) * | 1983-11-25 | 1985-07-02 | Chicago Rawhide Mfg. Co. | Seal having casing unit with contoured annular inner diameter |
US4504067A (en) | 1984-05-30 | 1985-03-12 | Garlock Inc. | High pressure shaft seal with low-friction lip liner |
US4660839A (en) | 1985-12-09 | 1987-04-28 | Koyo Seiko, Co. Ltd. | Endless backup ring for hydraulic apparatus seal |
JP2505514B2 (ja) * | 1988-01-29 | 1996-06-12 | キーパー株式会社 | 耐圧オイルシ―ル用バックアップリング |
JPH04165168A (ja) * | 1990-10-25 | 1992-06-10 | Koyo Seiko Co Ltd | オイルシール |
JP2945511B2 (ja) * | 1991-06-07 | 1999-09-06 | エヌオーケー株式会社 | オイルシールの製造方法 |
JPH05106742A (ja) * | 1991-10-15 | 1993-04-27 | Koyo Seiko Co Ltd | 動力舵取装置用の往復動軸密封装置 |
US5326112A (en) | 1992-09-25 | 1994-07-05 | Skf Usa Inc. | Seal for high pressure applications |
US5348314A (en) | 1993-03-12 | 1994-09-20 | Dana Corporation | Seals with indicia and method of molding seals with indicia to allow inspection after trimming |
US5503408A (en) * | 1993-09-16 | 1996-04-02 | John Crane Inc. | Lip seal for a rotary shaft |
DE19525054C2 (de) * | 1995-07-10 | 1999-02-25 | Freudenberg Carl Fa | Verfahren zur Herstellung eines Radialwellendichtrings |
US5975538A (en) | 1997-06-19 | 1999-11-02 | John Crane Inc. | Radial lip shaft seal |
US6029980A (en) | 1997-09-18 | 2000-02-29 | Freudenberg-Nok General Partnership | Fluid side contamination exclusion sealing lip for radial shaft seals |
US6209879B1 (en) | 1997-10-24 | 2001-04-03 | Eagle Industry Co., Ltd. | Sealing apparatus |
DE10019994A1 (de) * | 2000-04-22 | 2001-10-31 | Freudenberg Carl Fa | Radialwellendichtring |
-
2002
- 2002-07-16 US US10/196,405 patent/US6997461B2/en not_active Expired - Lifetime
- 2002-07-17 DK DKPA200201111A patent/DK177261B1/da not_active IP Right Cessation
- 2002-07-17 DE DE10232443A patent/DE10232443B4/de not_active Expired - Fee Related
- 2002-07-17 GB GB0216666A patent/GB2378487B/en not_active Expired - Fee Related
- 2002-07-17 IT IT2002TO000628A patent/ITTO20020628A1/it unknown
- 2002-07-17 FR FR0209091A patent/FR2827658B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US6997461B2 (en) | 2006-02-14 |
GB2378487A (en) | 2003-02-12 |
DK177261B1 (da) | 2012-09-10 |
GB2378487B (en) | 2005-03-23 |
ITTO20020628A1 (it) | 2004-01-19 |
DE10232443A1 (de) | 2003-04-30 |
US20030015843A1 (en) | 2003-01-23 |
DE10232443B4 (de) | 2012-03-29 |
GB0216666D0 (en) | 2002-08-28 |
FR2827658A1 (fr) | 2003-01-24 |
DK200201111A (da) | 2003-01-18 |
FR2827658B1 (fr) | 2007-05-25 |
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