ITTO920790A1 - Manicotto per un gruppo di tenuta con caratteristica pompante e procedimento per la sua realizzazione. - Google Patents

Manicotto per un gruppo di tenuta con caratteristica pompante e procedimento per la sua realizzazione.

Info

Publication number: ITTO920790A1
Authority: IT; Italy
Prior art keywords: realization; sleeve; procedure; sealing group; pumping feature
Prior art date: 1991-09-30

Application number

IT000790A

Other languages

English (en)

Inventor

A Horve Leslie

Original Assignee

Skf Usa Inc

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1991-09-30

Filing date

1992-09-29

Publication date

1994-03-29

1992-09-29 Application filed by Skf Usa Inc filed Critical Skf Usa Inc

1992-09-29 Publication of ITTO920790A0 publication Critical patent/ITTO920790A0/it

1994-03-29 Publication of ITTO920790A1 publication Critical patent/ITTO920790A1/it

1996-01-15 Application granted granted Critical

1996-01-15 Publication of IT1257401B publication Critical patent/IT1257401B/it

Links

238000000034 method Methods 0.000 title 1
238000005086 pumping Methods 0.000 title 1
238000007789 sealing Methods 0.000 title 1

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
- F16J15/3244—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with hydrodynamic pumping action
- 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)
Physics & Mathematics (AREA)
Fluid Mechanics (AREA)
Sealing Devices (AREA)
Sealing With Elastic Sealing Lips (AREA)
Sealing Of Bearings (AREA)
Gasket Seals (AREA)

ITTO920790A 1991-09-30 1992-09-29 Manicotto per un gruppo di tenuta con caratteristica pompante e procedimento per la sua realizzazione. IT1257401B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US76908291A	1991-09-30	1991-09-30

Publications (3)

Publication Number	Publication Date
ITTO920790A0 ITTO920790A0 (it)	1992-09-29
ITTO920790A1 true ITTO920790A1 (it)	1994-03-29
IT1257401B IT1257401B (it)	1996-01-15

Family

ID=25084398

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ITTO920790A IT1257401B (it)	1991-09-30	1992-09-29	Manicotto per un gruppo di tenuta con caratteristica pompante e procedimento per la sua realizzazione.

Country Status (10)

Country	Link
US (1)	US5350181A (it)
JP (1)	JPH05196147A (it)
AU (1)	AU2521692A (it)
CA (1)	CA2079494A1 (it)
DE (1)	DE4232891A1 (it)
FR (1)	FR2681920A1 (it)
GB (1)	GB2259960A (it)
IT (1)	IT1257401B (it)
MX (1)	MX9205544A (it)
SE (1)	SE9202808L (it)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
KR100279109B1 (ko) *	1993-04-09	2001-03-02	후지 하루노스케	회전축 시일
US5758541A (en) *	1995-04-03	1998-06-02	Koyo Chicago Rawhide Co., Ltd.	Engaging noise preventing device for gear transmission device
DE19624611A1 (de) *	1996-06-20	1998-01-02	Freudenberg Carl Fa	Vorrichtung zur Abdichtung eines Ringspalts zwischen einem Gehäuse und einer Welle
DE19644512A1 (de) *	1996-10-25	1998-04-30	Teves Gmbh Alfred	Scheibenbremse
DE19721692C2 (de) *	1997-05-23	2000-02-24	Freudenberg Carl Fa	Dichtungsanordnung
WO2000040487A1 (en) *	1999-01-05	2000-07-13	Prok Group Limited	Outer seal assembly and roller bearing seal assembly
US6334713B1 (en)	1999-03-23	2002-01-01	Roller Bearing Industries, Inc.	Bearing assembly having an improved wear ring liner
US6354598B1 (en) *	2000-02-15	2002-03-12	Skf Usa Inc.	Oil seal including wear sleeve with hydrodynamic pattern
DE10063462A1 (de) *	2000-12-19	2002-06-27	Gkn Sinter Metals Gmbh	Filterkerze mit einem gesinterten Filterrohr
US7066467B2 (en) *	2000-12-28	2006-06-27	Koyo Seiko Co., Ltd.	Sealing device for water pump bearings
DE10117881A1 (de) *	2001-04-10	2002-11-21	Freudenberg Carl Kg	Radialwellendichtung
DE10334896A1 (de) *	2003-07-29	2005-03-03	Carl Freudenberg Kg	Dichtungsanordnung
JP4748319B2 (ja) *	2004-03-23	2011-08-17	Ｎｏｋ株式会社	回転検出要素付き密封装置
DE102004049550B4 (de) *	2004-10-12	2015-05-13	Schaeffler Technologies AG & Co. KG	Dichtungsanordnung
DE16178219T1 (de) *	2004-12-16	2017-03-16	Uchiyama Manufacturing Corp.	Dichtungsanordnung für ein drehelement
DE102006033560B4 (de) *	2006-07-20	2015-10-29	Bayerische Motoren Werke Aktiengesellschaft	Gleitlageranordnung
DE102008047120B4 (de) *	2008-09-15	2012-09-13	Federal-Mogul Sealing Systems Gmbh	Radialwellendichtringe
EP2515011A4 (en) *	2009-12-15	2016-04-13	Toyota Motor Co Ltd	Oil seal structure
DE102010007010B4 (de) *	2010-02-05	2011-09-01	Aktiebolaget Skf	Verschleißschutzhülse
US8328201B2 (en) *	2010-06-23	2012-12-11	Aktiebolaget Skf	Pumping seal assembly with angled spring
DE102010026157A1 (de)	2010-07-06	2012-01-12	Robert Bosch Gmbh	Hydrostatische Maschine, insbesondere Axialkolbenmaschine
US8534674B2 (en) *	2010-11-22	2013-09-17	Aktiebolaget Skf	Unitized radial fluid seal
US20120153573A1 (en) *	2010-12-20	2012-06-21	Alfred Robert Wade	Fluid Seal Assembly
DE102012001226A1 (de) *	2012-01-19	2013-07-25	Kaco Gmbh + Co. Kg	Wellendichtung, insbesondere Radialwellendichtung
WO2013121812A1 (ja) *	2012-02-15	2013-08-22	イーグル工業株式会社	軸封装置
US20150014937A1 (en) *	2013-03-07	2015-01-15	Rolls-Royce Corporation	Seal assembly and shaft therefor
DE102013207029B4 (de)	2013-04-18	2016-05-04	Aktiebolaget Skf	Radialwellen-Dichtungsanordnung
CN107387570A (zh) *	2016-05-16	2017-11-24	舍弗勒技术股份两合公司	盒式密封装置及包括该盒式密封装置的轴承
EP3991918A1 (de) *	2020-10-28	2022-05-04	Hilti Aktiengesellschaft	Dichtgeometrie für eine mobile werkzeugmaschine
US11725734B2 (en)	2021-12-17	2023-08-15	Aktiebolaget Skf	Seal assembly with a case for inducing pumping

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2860896A (en) *	1953-07-07	1958-11-18	Daimler Benz Ag	Means for sealing the gap between a wall and rotary shaft extending therethrough
GB1110218A (en) *	1964-09-24	1968-04-18	Angus George Co Ltd	Improvements in shaft seals
US3554561A (en) *	1966-09-06	1971-01-12	Gen Motors Corp	Unidirectional pumping seal
US3515395A (en) *	1966-09-06	1970-06-02	Gen Motors Corp	Unidirectional pumping seal
GB1239873A (en) *	1968-07-06	1971-07-21	Richard Heinrich	Shaft seal
US3572730A (en) *	1969-06-13	1971-03-30	Timken Co	Wear surface for facilitating lubrication of elements in engagement therewith
US3633927A (en) *	1970-02-11	1972-01-11	Federal Mogul Corp	Molded-lip hydrodynamic shaft seal
US3913925A (en) *	1973-11-28	1975-10-21	Borg Warner	Positive lubrication hydrodynamic lip seal
US4252329A (en) *	1979-02-26	1981-02-24	Garlock Inc.	Semi-unitized shaft seal
US4239243A (en) *	1979-04-04	1980-12-16	Garlock Inc.	Molded lip seal with polytetrafluoroethylene liner and method for making the same
US4448426B1 (en) *	1981-07-06	1997-09-23	Skf Usa Inc	Unitized oil seals
JPS59190576A (ja) *	1983-04-14	1984-10-29	Nok Corp	低トルクシ−ル
US4501431A (en) *	1983-12-19	1985-02-26	Chicago Rawhide Manufacturing Company	Composite teflon helix seal
WO1985003558A1 (en) *	1984-02-10	1985-08-15	Federal-Mogul Corporation	Unitized dual-lip shaft seal
DE3414008C2 (de) *	1984-04-13	1986-03-13	Fa. Carl Freudenberg, 6940 Weinheim	Kassettendichtung
DE3418738C2 (de) *	1984-05-19	1986-05-15	Fa. Carl Freudenberg, 6940 Weinheim	Wellendichtung
US4573690A (en) *	1984-12-13	1986-03-04	General Motors Corporation	Sealing surface and method
JPH06103069B2 (ja) *	1986-02-15	1994-12-14	エヌオーケー株式会社	オイルシールの製造方法
DE3638515C1 (de) *	1986-11-11	1988-05-26	Freudenberg Carl Fa	Kassettendichtung
US4971306A (en) *	1987-12-25	1990-11-20	Eagle Industry Co., Ltd.	Seals for cylindrical surfaces
US4822055A (en) *	1988-05-17	1989-04-18	General Motors Corporation	Unitized bearing seal assembly
US5013052A (en) *	1989-05-03	1991-05-07	Federal-Mogul Corporation	Oil seal having attached thereto two aligned polytetrafluoroethylene pieces forming seal lips
US5201529A (en) *	1990-02-16	1993-04-13	Nok Corporation	Sealing device

1992
- 1992-09-21 AU AU25216/92A patent/AU2521692A/en not_active Abandoned
- 1992-09-25 GB GB9220314A patent/GB2259960A/en not_active Withdrawn
- 1992-09-29 FR FR9211598A patent/FR2681920A1/fr active Pending
- 1992-09-29 MX MX9205544A patent/MX9205544A/es unknown
- 1992-09-29 IT ITTO920790A patent/IT1257401B/it active IP Right Grant
- 1992-09-29 SE SE9202808A patent/SE9202808L/xx not_active Application Discontinuation
- 1992-09-30 JP JP4286840A patent/JPH05196147A/ja active Pending
- 1992-09-30 DE DE4232891A patent/DE4232891A1/de not_active Withdrawn
- 1992-09-30 CA CA002079494A patent/CA2079494A1/en not_active Abandoned
1993
- 1993-05-19 US US08/064,742 patent/US5350181A/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
FR2681920A1 (fr)	1993-04-02
GB2259960A (en)	1993-03-31
ITTO920790A0 (it)	1992-09-29
US5350181A (en)	1994-09-27
GB9220314D0 (en)	1992-11-11
MX9205544A (es)	1993-03-01
SE9202808L (sv)	1993-03-31
JPH05196147A (ja)	1993-08-06
AU2521692A (en)	1993-04-01
DE4232891A1 (de)	1993-04-01
CA2079494A1 (en)	1993-03-31
SE9202808D0 (sv)	1992-09-29
IT1257401B (it)	1996-01-15

Legal Events

Date	Code	Title	Description
1996-01-15	0001	Granted

Publication	Publication Date	Title
ITTO920790A1 (it)	1994-03-29	Manicotto per un gruppo di tenuta con caratteristica pompante e procedimento per la sua realizzazione.
MA22664A1 (fr)	1993-04-01	Dispersant .
ITVR920020A0 (it)	1992-03-09	Anello di tenuta
DE59203780D1 (de)	1995-10-26	Hochdruck-reinigungsgerät.
DE59200884D1 (de)	1995-01-19	Abdichtprofil.
DE69105711D1 (de)	1995-01-19	Metallische Abdichtung.
DE69200649D1 (de)	1994-12-15	Rohrmolch.
DE69205061D1 (de)	1995-11-02	Geteilte Abdichtung.
FI940575L (fi)	1994-02-08	Tiivistystekniikka
IT1240529B (it)	1993-12-17	Ghiera di ritegno per un perno
DE69112833D1 (de)	1995-10-12	Flachdichtung.
DE59204254D1 (de)	1995-12-14	Dichtungsanordnung.
DE69204341D1 (de)	1995-10-05	Rohrverbindung mit Druckring.
DE59202255D1 (de)	1995-06-22	Dichtungsanordnung.
FI916154L (fi)	1992-07-03	Vaetskeringpump.
FR2692454B1 (fr)	1995-12-22	Fauteuil pour personne a mobilite reduite.
ITTO910869A1 (it)	1993-05-12	Anello di tenuta.
FI911346A7 (fi)	1992-07-31	Taetningsring.
DE59204379D1 (de)	1995-12-21	Hochdruckreinigungsgerät.
IT220283Z2 (it)	1993-09-15	Riduttore di pressione con valvola inclinata
DE58905991D1 (de)	1993-12-02	Dichtungsmanschette.
ITTO910945A0 (it)	1991-12-06	Giunzione fra tubi e procedimento per la sua realizzazione.
ITTO910660A1 (it)	1993-02-26	Raccoro per tubi.
DE69300883D1 (de)	1996-01-11	Bildröhre.
DE69200594D1 (de)	1994-12-08	Kraftstoffpumpe.