IT1184939B - Dispositivo di tenuta a fluido e procedimento per la sua fabbricazione - Google Patents
Dispositivo di tenuta a fluido e procedimento per la sua fabbricazioneInfo
- Publication number
- IT1184939B IT1184939B IT67314/85A IT6731485A IT1184939B IT 1184939 B IT1184939 B IT 1184939B IT 67314/85 A IT67314/85 A IT 67314/85A IT 6731485 A IT6731485 A IT 6731485A IT 1184939 B IT1184939 B IT 1184939B
- Authority
- IT
- Italy
- Prior art keywords
- procedure
- manufacture
- sealing device
- fluid sealing
- fluid
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing With Elastic Sealing Lips (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/595,509 US4531748A (en) | 1984-03-30 | 1984-03-30 | Fluid seal with unitary wear sleeve element |
Publications (3)
Publication Number | Publication Date |
---|---|
IT8567314A0 IT8567314A0 (it) | 1985-03-29 |
IT8567314A1 IT8567314A1 (it) | 1986-09-29 |
IT1184939B true IT1184939B (it) | 1987-10-28 |
Family
ID=24383517
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT8553193U IT8553193V0 (it) | 1984-03-30 | 1985-03-29 | Dispositivo di tenuta a fluido e procedimento per la sua fabbricazione |
IT67314/85A IT1184939B (it) | 1984-03-30 | 1985-03-29 | Dispositivo di tenuta a fluido e procedimento per la sua fabbricazione |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT8553193U IT8553193V0 (it) | 1984-03-30 | 1985-03-29 | Dispositivo di tenuta a fluido e procedimento per la sua fabbricazione |
Country Status (10)
Country | Link |
---|---|
US (1) | US4531748A (it) |
JP (1) | JPS60220269A (it) |
AU (1) | AU587373B2 (it) |
CA (1) | CA1252807A (it) |
DE (1) | DE3511333A1 (it) |
FR (1) | FR2562197B1 (it) |
GB (2) | GB2156917B (it) |
IT (2) | IT8553193V0 (it) |
MX (1) | MX163062B (it) |
SE (1) | SE458796B (it) |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2174463A (en) * | 1985-05-03 | 1986-11-05 | Fenner Co Ltd J H | Roll neck seals |
GB8904517D0 (en) * | 1989-02-28 | 1989-04-12 | Crane John Uk Ltd | Seals |
WO1993017263A1 (en) * | 1990-02-16 | 1993-09-02 | Stephen Raymond Heinzen | Hermetic sealing device |
US5183269A (en) * | 1991-02-06 | 1993-02-02 | Chicago Rawhide Manufacturing Co. | Unitized grit seal with removable thrust bumper |
DE4208628A1 (de) * | 1992-03-18 | 1993-09-23 | Goetze Ag | Kassettendichtung |
US5398942A (en) * | 1992-09-02 | 1995-03-21 | Dana Corporation | Annular lubricant seal assembly |
AU665654B2 (en) * | 1992-12-15 | 1996-01-11 | J.O.H. Norman | Seals for hub housing of vehicle trailers |
JP3581969B2 (ja) * | 1995-06-16 | 2004-10-27 | Nok株式会社 | 密封装置 |
JP3860283B2 (ja) * | 1996-06-26 | 2006-12-20 | Nok株式会社 | 密封装置 |
JPH10318268A (ja) | 1997-03-18 | 1998-12-02 | Nippon Seiko Kk | 転がり軸受用シール |
EP1024318A3 (en) | 1999-01-29 | 2001-04-25 | Freudenberg-NOK General Partnership | Reverse seal |
US6298955B1 (en) * | 1999-10-26 | 2001-10-09 | Meritor Heavy Vehicle Systems, Llc | Shaft seal for eccentric air brake lever |
DE10024026A1 (de) * | 2000-05-16 | 2001-11-29 | Freudenberg Carl Fa | Dichtmanschette, insbesondere für Einbauräume mit kleinen Abmessungen |
DE10215187A1 (de) * | 2002-04-05 | 2003-10-30 | Freudenberg Carl Kg | Dichtring |
KR100711331B1 (ko) * | 2002-04-23 | 2007-04-27 | 닛뽄 세이꼬 가부시기가이샤 | 워터 펌프용 회전 지지 장치 및 워터 펌프의 조립 방법 |
GB2405905B (en) * | 2002-04-23 | 2006-05-24 | Nsk Ltd | Method of assembly for seal apparatus for water pump, rotation support apparatus for water pump, and water pump |
DE10225959A1 (de) * | 2002-06-11 | 2004-01-08 | Carl Freudenberg Kg | Vorrichtung zur Abdichtung des Spaltes zwischen einem ruhenden Gehäuse und einer rotierenden Welle |
US20040113369A1 (en) * | 2002-12-16 | 2004-06-17 | Wright Kenneth A. | Lip seal wear sleeve |
DE102004016039A1 (de) * | 2004-03-30 | 2005-10-27 | Carl Freudenberg Kg | Dichtring |
EP1837563B1 (en) * | 2004-12-20 | 2012-09-05 | Eagle Industry Co., Ltd. | Shaft sealing device |
US7854433B2 (en) * | 2005-02-24 | 2010-12-21 | Freudenberg-Nok General Partnership | Dynamic seal |
JP2006342829A (ja) * | 2005-06-07 | 2006-12-21 | Nok Corp | 密封装置 |
WO2007061991A1 (en) * | 2005-11-21 | 2007-05-31 | The Timken Company | Tool and process for installing a seal lip over a sealing surface |
US7681888B2 (en) * | 2006-02-15 | 2010-03-23 | Skf Usa Inc. | Robust sealing system for power steering input shaft |
US20070290451A1 (en) * | 2006-06-16 | 2007-12-20 | Yager Paul E | Seal for rotating assembly |
RU2413109C2 (ru) * | 2006-07-20 | 2011-02-27 | Карл Фройденберг Кг | Уплотнение |
DE102007019462A1 (de) * | 2007-04-25 | 2008-11-06 | Zf Friedrichshafen Ag | Öldurchflussabdichtung von stehenden zu drehenden Teilen |
JP2009041708A (ja) * | 2007-08-10 | 2009-02-26 | Nok Corp | 密封装置 |
DE102009013969B4 (de) * | 2009-03-19 | 2011-03-31 | Ab Skf | Dichtungsanordnung |
US9103446B2 (en) | 2010-09-15 | 2015-08-11 | Aktiebolaget Skf | Fluid seal assembly |
US8534674B2 (en) | 2010-11-22 | 2013-09-17 | Aktiebolaget Skf | Unitized radial fluid seal |
US9695937B2 (en) | 2014-02-04 | 2017-07-04 | Freudenberg-Nok General Partnership | Energy saving seal with vacuum induced counter-balance and rocking feature |
US9759330B2 (en) | 2014-02-04 | 2017-09-12 | Freudenberg-Nok General Partnership | Energy saving seal with rocking dust lip |
US9714710B2 (en) | 2014-02-04 | 2017-07-25 | Freudenberg-Nok General Partnership | Energy saving self-contact seal with pushing bead |
FR3047533B1 (fr) * | 2016-02-09 | 2018-07-13 | Carl Freudenberg Kg | Dispositif d'etancheite ameliore, notamment en regard d'une contamination par des agents exterieurs |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB590874A (en) * | 1945-04-25 | 1947-07-30 | Angus George Co Ltd | Improvements relating to oil seals |
US2804324A (en) * | 1953-09-11 | 1957-08-27 | Gen Motors Corp | Seal |
US3084944A (en) * | 1959-07-16 | 1963-04-09 | Garlock Inc | Expansion-compensating sealing device |
US3021161A (en) * | 1959-09-14 | 1962-02-13 | Federal Mogul Bower Bearings | Unitized shaft seal |
GB881607A (en) * | 1959-09-14 | 1961-11-08 | Federal Mogul Bower Bearings | Fluid sealing means between two relatively rotating members |
GB879503A (en) * | 1960-04-20 | 1961-10-11 | Federal Mogul Bower Bearings | Fluid sealing means between two relatively rotating members |
US3156474A (en) * | 1961-06-19 | 1964-11-10 | Chicago Rawhide Mfg Co | Self-contained oil seal assembly |
US3210086A (en) * | 1963-03-27 | 1965-10-05 | Mather Co | Shaft seal |
GB963677A (en) * | 1963-07-02 | 1964-07-15 | Federal Mogul Bower Bearings | Improvements in shaft seals |
US3275333A (en) * | 1963-08-02 | 1966-09-27 | Federal Mogul Corp | Dual lip unitized seal |
FR1428254A (fr) * | 1965-03-03 | 1966-02-11 | Johns Manville | Joint d'étanchéité et son procédé de fabrication |
GB1034756A (en) * | 1965-03-12 | 1966-07-06 | Federal Mogul Bower Bearings | Improved unitized seal |
US3341265A (en) * | 1965-09-03 | 1967-09-12 | Timken Roller Bearing Co | Unitized dual lip seal |
US3479728A (en) * | 1968-11-18 | 1969-11-25 | Federal Mogul Corp | Method of making a unitized seal |
DE2500099C3 (de) * | 1975-01-03 | 1980-12-04 | Goetze Ag, 5093 Burscheid | Lippendichtungsring mit Laufring |
US4037849A (en) * | 1976-02-11 | 1977-07-26 | The Mechanex Corporation | Lubricant seal |
DE2703104C2 (de) * | 1977-01-26 | 1982-07-15 | Kaco Gmbh + Co, 7100 Heilbronn | Gleitringdichtung |
US4283053A (en) * | 1977-05-13 | 1981-08-11 | Herman Parker | Air powered rocket sled game |
US4252329A (en) * | 1979-02-26 | 1981-02-24 | Garlock Inc. | Semi-unitized shaft seal |
FR2459924A2 (fr) * | 1979-06-27 | 1981-01-16 | Chromex Sa | Joint tournant entre pieces coaxiales et application de celui-ci comme palier autolubrifiant |
US4448426B1 (en) * | 1981-07-06 | 1997-09-23 | Skf Usa Inc | Unitized oil seals |
US5004248A (en) * | 1983-08-25 | 1991-04-02 | Garlock Inc. | Unitized seal with unitizing joint remote from seal lip |
-
1984
- 1984-03-30 US US06/595,509 patent/US4531748A/en not_active Expired - Lifetime
-
1985
- 1985-03-19 CA CA000476922A patent/CA1252807A/en not_active Expired
- 1985-03-21 AU AU40198/85A patent/AU587373B2/en not_active Expired
- 1985-03-25 MX MX204723A patent/MX163062B/es unknown
- 1985-03-26 SE SE8501493A patent/SE458796B/sv not_active IP Right Cessation
- 1985-03-26 JP JP60061769A patent/JPS60220269A/ja active Pending
- 1985-03-28 DE DE19853511333 patent/DE3511333A1/de not_active Ceased
- 1985-03-29 IT IT8553193U patent/IT8553193V0/it unknown
- 1985-03-29 FR FR858504782A patent/FR2562197B1/fr not_active Expired
- 1985-03-29 GB GB08508213A patent/GB2156917B/en not_active Expired
- 1985-03-29 IT IT67314/85A patent/IT1184939B/it active
-
1987
- 1987-09-17 GB GB08721913A patent/GB2196068B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB2156917B (en) | 1988-08-17 |
IT8567314A0 (it) | 1985-03-29 |
SE458796B (sv) | 1989-05-08 |
US4531748A (en) | 1985-07-30 |
DE3511333A1 (de) | 1985-10-10 |
GB2196068B (en) | 1988-08-17 |
GB8721913D0 (en) | 1987-10-21 |
CA1252807A (en) | 1989-04-18 |
JPS60220269A (ja) | 1985-11-02 |
FR2562197A1 (fr) | 1985-10-04 |
MX163062B (es) | 1991-08-12 |
IT8553193V0 (it) | 1985-03-29 |
IT8567314A1 (it) | 1986-09-29 |
SE8501493D0 (sv) | 1985-03-26 |
SE8501493L (sv) | 1985-10-30 |
GB2156917A (en) | 1985-10-16 |
AU587373B2 (en) | 1989-08-17 |
GB8508213D0 (en) | 1985-05-09 |
GB2196068A (en) | 1988-04-20 |
AU4019885A (en) | 1985-10-03 |
FR2562197B1 (fr) | 1989-08-04 |
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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: 19990331 |