JP2015187443A5 - - Google Patents

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Publication number
JP2015187443A5
JP2015187443A5 JP2015055488A JP2015055488A JP2015187443A5 JP 2015187443 A5 JP2015187443 A5 JP 2015187443A5 JP 2015055488 A JP2015055488 A JP 2015055488A JP 2015055488 A JP2015055488 A JP 2015055488A JP 2015187443 A5 JP2015187443 A5 JP 2015187443A5
Authority
JP
Japan
Prior art keywords
rotor
ring
hydrodynamic
stator ring
pads
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP2015055488A
Other languages
English (en)
Japanese (ja)
Other versions
JP6632206B2 (ja
JP2015187443A (ja
Filing date
Publication date
Priority claimed from US14/226,617 external-priority patent/US9611749B2/en
Application filed filed Critical
Publication of JP2015187443A publication Critical patent/JP2015187443A/ja
Publication of JP2015187443A5 publication Critical patent/JP2015187443A5/ja
Application granted granted Critical
Publication of JP6632206B2 publication Critical patent/JP6632206B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2015055488A 2014-03-26 2015-03-19 局所弾性流体力学パッドを有する面シール Active JP6632206B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/226,617 2014-03-26
US14/226,617 US9611749B2 (en) 2014-03-26 2014-03-26 Face seal with locally compliant hydrodynamic pads

Publications (3)

Publication Number Publication Date
JP2015187443A JP2015187443A (ja) 2015-10-29
JP2015187443A5 true JP2015187443A5 (enExample) 2019-11-14
JP6632206B2 JP6632206B2 (ja) 2020-01-22

Family

ID=54066940

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2015055488A Active JP6632206B2 (ja) 2014-03-26 2015-03-19 局所弾性流体力学パッドを有する面シール

Country Status (6)

Country Link
US (1) US9611749B2 (enExample)
JP (1) JP6632206B2 (enExample)
KR (1) KR20150111854A (enExample)
CN (1) CN104948238A (enExample)
CH (1) CH709443A2 (enExample)
DE (1) DE102015103537A1 (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10415413B2 (en) 2016-09-01 2019-09-17 United Technologies Corporation Floating non-contact seal vertical lip
FI3542033T3 (fi) * 2016-11-18 2023-10-12 Air Liquide Vähäkitkainen sisääntulosuutin turbohöyrystimeen
US10746039B2 (en) 2017-09-25 2020-08-18 United Technologies Corporation Hydrostatic seal pinned cartridge
US10626744B2 (en) 2017-09-29 2020-04-21 United Technologies Corporation Dual hydorstatic seal assembly
US10731496B2 (en) 2018-01-17 2020-08-04 Raytheon Technologies Corporation Bearing-supported seal
US20190226585A1 (en) * 2018-01-25 2019-07-25 General Electric Company Hydrodynamic Intershaft Piston Ring Seal
CN108525039A (zh) * 2018-05-14 2018-09-14 苏州心擎医疗技术有限公司 泵装置
US10900570B2 (en) * 2018-11-27 2021-01-26 General Electric Company Aspirating face seal assembly for a rotary machine
US10895324B2 (en) * 2018-11-27 2021-01-19 General Electric Company Aspirating face seal assembly for a rotary machine
WO2020130124A1 (ja) * 2018-12-20 2020-06-25 株式会社Ihi スラストフォイル軸受
WO2025170973A1 (en) * 2024-02-05 2025-08-14 Georgia Southern University Research And Service Foundation, Inc. A self-throttling mechanical seal

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4212475A (en) 1979-01-15 1980-07-15 Crane Packing Co. Self aligning spiral groove face seal
IL65289A0 (en) 1982-03-19 1982-05-31 Lipschitz Abraham Hydrodynamic non-contacting seal for rotary machines
US4576384A (en) 1985-01-03 1986-03-18 A. W. Chesterton Company Split mechanical face seal
US5246295A (en) 1991-10-30 1993-09-21 Ide Russell D Non-contacting mechanical face seal of the gap-type
US4738453A (en) 1987-08-17 1988-04-19 Ide Russell D Hydrodynamic face seal with lift pads
US5143384A (en) 1989-04-14 1992-09-01 Eg&G Sealol, Inc. Bi-directional, non-contact face seal
US5199720A (en) 1990-05-25 1993-04-06 John Crane, Inc. Split mechanical face seal
US5066026A (en) 1990-06-11 1991-11-19 Kaydon Corporation Gas face seal
GB9214282D0 (en) 1992-07-04 1992-08-19 Crane John Uk Ltd Seals
US5399024A (en) * 1994-01-12 1995-03-21 Dresser-Rand Company Face seal with hydrodynamic thrust pads
US5558341A (en) * 1995-01-11 1996-09-24 Stein Seal Company Seal for sealing an incompressible fluid between a relatively stationary seal and a movable member
US5938206A (en) * 1996-11-01 1999-08-17 John Crane Inc. Pressure responsive primary ring for a non-contacting mechanical end face seal
US6152452A (en) 1997-10-17 2000-11-28 Wang; Yuming Face seal with spiral grooves
US6179555B1 (en) 1998-10-06 2001-01-30 Pratt & Whitney Canada Corp. Sealing of T.O.B.I feed plenum
US6142479A (en) 1998-10-14 2000-11-07 Jm Clipper Corporation Split labyrinth seal
EP1212557A4 (en) 1999-07-15 2006-05-10 Christopher Frederick Bayne SHAFT SEALS FOR SEALING SOLIDS POWDERS
US6390477B1 (en) 1999-10-14 2002-05-21 Garlock Inc Rotary shaft bearing isolator seal
US6485023B2 (en) 2000-05-04 2002-11-26 Flowserve Management Company Split mechanical face seal
US7044470B2 (en) * 2000-07-12 2006-05-16 Perkinelmer, Inc. Rotary face seal assembly
US6446976B1 (en) 2000-09-06 2002-09-10 Flowserve Management Company Hydrodynamic face seal with grooved sealing dam for zero-leakage
US7726661B2 (en) 2002-06-21 2010-06-01 Inpro/Seal Llc Pressure balanced shaft seal assembly
NZ567804A (en) 2005-09-29 2011-07-29 Prime Mover International Llc Hydrogen G-cycle rotary internal combustion engine
US7631879B2 (en) 2006-06-21 2009-12-15 General Electric Company “L” butt gap seal between segments in seal assemblies
JP2009257445A (ja) * 2008-04-16 2009-11-05 Mitsubishi Heavy Ind Ltd ティルティングパッドスラスト軸受
US9004495B2 (en) 2008-09-15 2015-04-14 Stein Seal Company Segmented intershaft seal assembly
US8657573B2 (en) 2010-04-13 2014-02-25 Rolls-Royce Corporation Circumferential sealing arrangement
DE102012006328A1 (de) * 2011-03-29 2012-10-04 Alstrom Technology Ltd. Filmgleitdichtung für Turbinen
US9540942B2 (en) * 2012-04-13 2017-01-10 General Electric Company Shaft sealing system for steam turbines

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