BRPI0915408A2 - selo de isolamento de eixo - Google Patents

selo de isolamento de eixo

Info

Publication number: BRPI0915408A2
Authority: BR; Brazil
Prior art keywords: insulation seal; shaft insulation; shaft; seal; insulation
Prior art date: 2008-06-25

Application number

BRPI0915408A

Other languages

English (en)

Inventor

David J Peer

William C Maier

Original Assignee

Dresser Rand Co

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.)

2008-06-25

Filing date

2009-06-17

Publication date

2015-11-03

2009-06-17 Application filed by Dresser Rand Co filed Critical Dresser Rand Co

2015-11-03 Publication of BRPI0915408A2 publication Critical patent/BRPI0915408A2/pt

Links

238000009413 insulation 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
- F16J15/164—Sealings between relatively-moving surfaces the sealing action depending on movements; pressure difference, temperature or presence of leaking fluid
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/08—Sealings
- F04D29/10—Shaft sealings
- F04D29/102—Shaft sealings especially adapted for elastic fluid pumps
- 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
- F16J15/3232—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip having two or more lips

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Structures Of Non-Positive Displacement Pumps (AREA)
Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)

BRPI0915408A 2008-06-25 2009-06-17 selo de isolamento de eixo BRPI0915408A2 (pt)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US12/215,160 US8146922B2 (en)	2008-06-25	2008-06-25	Shaft isolation seal
PCT/US2009/047674 WO2009158255A1 (en)	2008-06-25	2009-06-17	Shaft isolation seal

Publications (1)

Publication Number	Publication Date
BRPI0915408A2 true BRPI0915408A2 (pt)	2015-11-03

Family

ID=41444886

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BRPI0915408A BRPI0915408A2 (pt)	2008-06-25	2009-06-17	selo de isolamento de eixo

Country Status (4)

Country	Link
US (1)	US8146922B2 (pt)
EP (1)	EP2304283B1 (pt)
BR (1)	BRPI0915408A2 (pt)
WO (1)	WO2009158255A1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US8146922B2 (en) *	2008-06-25	2012-04-03	Dresser-Rand Company	Shaft isolation seal
US8561997B2 (en) *	2010-01-05	2013-10-22	General Electric Company	Adverse pressure gradient seal mechanism
US20130181408A1 (en) *	2012-01-13	2013-07-18	General Electric Company	Brush seal arrangement combined with honeycomb seal
WO2014144617A1 (en)	2013-03-15	2014-09-18	Thermo King Corporation	Shaft seal for an open-drive compressor

Family Cites Families (38)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US885032A (en) *	1907-06-24	1908-04-21	Sebastian Ziani De Ferranti	Fluid packing.
US1810370A (en) *	1927-03-01	1931-06-16	Westinghouse Electric & Mfg Co	Bearing housing seal
US1779076A (en) *	1927-03-30	1930-10-21	Westinghouse Electric & Mfg Co	Fluid-seal packing gland
US2487177A (en) *	1945-07-04	1949-11-08	Goss Printing Press Co Ltd	Oil seal
US3311343A (en) *	1965-01-14	1967-03-28	Westinghouse Electric Corp	Elastic fluid apparatus
US3589827A (en)	1969-08-12	1971-06-29	Sergei Stepanovich Gerasimenko	Centrifugal leakproof fluid pump
US4022479A (en)	1976-01-02	1977-05-10	Orlowski David C	Sealing rings
US4193603A (en) *	1978-12-21	1980-03-18	Carrier Corporation	Sealing system for a turbomachine
JPS5613513U (pt) *	1979-07-10	1981-02-05
US4466620A (en)	1982-12-27	1984-08-21	Orlowski David C	Sealing rings
GB2198195B (en) *	1986-12-06	1990-05-16	Rolls Royce Plc	Brush seal
DE3802653C2 (de) *	1988-01-29	2000-06-29	Mtu Muenchen Gmbh	Bürstendichtung
US5158304A (en) *	1990-01-23	1992-10-27	Inpro Companies, Inc.	Captured rotor seal
US5261676A (en)	1991-12-04	1993-11-16	Environamics Corporation	Sealing arrangement with pressure responsive diaphragm means
US6017037A (en)	1993-05-21	2000-01-25	J.M. Clipper Corporation	Seal device
DE4422594A1 (de)	1994-06-28	1996-01-04	Abb Patent Gmbh	Kondensationsturbine mit mindestens zwei Dichtungen zur Abdichtung des Turbinengehäuses
US5636848A (en) *	1995-02-22	1997-06-10	Alliedsignal Inc.	Oil seal for a high speed rotating shaft
US6000701A (en) *	1997-12-15	1999-12-14	Dresser-Rand Company	Labyrinth seal assembly and method
US6030175A (en)	1998-09-23	2000-02-29	General Electric Company	Hybrid seal and rotary machine containing such hybrid seal
US6416057B1 (en) *	1999-04-16	2002-07-09	Flowserve Management Company	Brush seal
US6302646B1 (en)	1999-12-15	2001-10-16	General Electric Company	Rotary machine containing a brush seal
DE10003018B4 (de)	2000-01-25	2009-09-24	Atlas Copco Energas Gmbh	Turboverdichter
WO2002036950A2 (en) *	2000-11-06	2002-05-10	Advanced Components And Materials, Inc.	Compliant brush shroud assembly for gas turbine engine compressors
US6880829B1 (en) *	2000-11-06	2005-04-19	Advanced Components & Materials, Inc.	Compliant brush shroud assembly for gas turbine engine compressors
US6502824B2 (en) *	2000-12-15	2003-01-07	General Electric Company	Brush seal for a bearing cavity
US6629816B2 (en) *	2001-08-16	2003-10-07	Honeywell International Inc.	Non-contacting clearance seal for high misalignment applications
DE50206223D1 (de)	2001-10-22	2006-05-18	Sulzer Pumpen Ag	Wellenabdichtungsanordnung für eine Pumpe zur Förderung heisser Fluide
US7052015B2 (en) *	2002-08-06	2006-05-30	United Technologies Corporation	Cooling arrangement for brush seal
US20040094900A1 (en) *	2002-11-15	2004-05-20	Turnquist Norman Arnold	Brush seal for static turbine components
US20040217549A1 (en) *	2003-05-01	2004-11-04	Justak John F.	Hydrodynamic brush seal
US6991235B2 (en) *	2003-11-07	2006-01-31	The Boeing Company	Gas-buffered seal assembly and method therefor
US6976679B2 (en) *	2003-11-07	2005-12-20	The Boeing Company	Inter-fluid seal assembly and method therefor
US7186081B2 (en) *	2004-08-27	2007-03-06	Honeywell International, Inc.	Air turbine starter enhancement for clearance seal utilization
US7413194B2 (en) *	2004-10-28	2008-08-19	Rolls-Royce Plc	Pressure balanced annular seal
JP4776249B2 (ja) *	2005-02-25	2011-09-21	株式会社東芝	液体の軸封装置とその軸封装置を用いた回転電機
US7458584B2 (en) *	2007-02-27	2008-12-02	United Technologies Corporation	Reverse flow tolerant brush seal
US20080217859A1 (en) *	2007-03-05	2008-09-11	United Technologies Corporation	Speed fit brush seal
US8146922B2 (en) *	2008-06-25	2012-04-03	Dresser-Rand Company	Shaft isolation seal

2008
- 2008-06-25 US US12/215,160 patent/US8146922B2/en not_active Expired - Fee Related
2009
- 2009-06-17 BR BRPI0915408A patent/BRPI0915408A2/pt active Search and Examination
- 2009-06-17 EP EP09770789.7A patent/EP2304283B1/en not_active Not-in-force
- 2009-06-17 WO PCT/US2009/047674 patent/WO2009158255A1/en not_active Ceased

Also Published As

Publication number	Publication date
EP2304283A4 (en)	2014-02-19
EP2304283A1 (en)	2011-04-06
US8146922B2 (en)	2012-04-03
EP2304283B1 (en)	2015-09-16
US20090322033A1 (en)	2009-12-31
WO2009158255A1 (en)	2009-12-30

Legal Events

Date	Code	Title
2019-01-22	B06F	Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
2019-07-02	B06T	Formal requirements before examination [chapter 6.20 patent gazette]
2020-09-24	B11T	Dismissal of application maintained [chapter 11.20 patent gazette]

Publication	Publication Date	Title
BRPI1011459A2 (pt)	2016-03-22	embalagem de isolamento.
BRPI1015204A2 (pt)	2018-02-20	materiais de isolamento melhorados
PT2214293E (pt)	2015-03-02	Unidade de estator com junta de estanquidade contra a humidade
BRPI1014527A2 (pt)	2016-04-05	composição de lipossoma
ES1069963Y (es)	2009-10-02	Ensamblaje de corredera
BRPI0916776A2 (pt)	2016-08-09	vedação
BRPI0918281A2 (pt)	2015-12-15	vedação
BRPI0920858A2 (pt)	2015-12-22	caixa de câmbio
BRPI0911337A2 (pt)	2015-10-06	rolamento de deslizamento
BRPI0908535A2 (pt)	2019-09-24	configuração de vedação
BRPI0822192A2 (pt)	2015-06-23	Vedações
BR112012016093A2 (pt)	2016-08-16	selo
BRPI1009924A2 (pt)	2016-03-15	vedação com selo apoiado em suportes
BRPI0909332A2 (pt)	2019-09-24	provedor de torque
GB2456863B (en)	2012-09-26	Shaft gate
BRPI0920116A2 (pt)	2015-12-29	membro de vedação
EP2278868A4 (en)	2012-11-28	Seal structure
BRPI0921952A2 (pt)	2018-05-22	perfil de vedação
EP2304283A4 (en)	2014-02-19	SHAFT INSULATION SEAL
FI20096164A0 (fi)	2009-11-10	Telakäyttö, tela ja menetelmä
DE502007002291D1 (de)	2010-01-21	Wellenabdichtung
BRPI0923584A2 (pt)	2016-01-26	selo aperfeiçoado
FI20080315A0 (fi)	2008-04-24	Järjestely potkuriakselin tiivistämiseksi
BRPI0817858A2 (pt)	2015-04-07	Selo de segurança
NO333248B2 (no)	2013-04-15	Isolert presenning