ATE425392T1 - Selbsteinstellende dichtung für eine rotorwelle - Google Patents

Selbsteinstellende dichtung für eine rotorwelle

Info

Publication number
ATE425392T1
ATE425392T1 AT99925582T AT99925582T ATE425392T1 AT E425392 T1 ATE425392 T1 AT E425392T1 AT 99925582 T AT99925582 T AT 99925582T AT 99925582 T AT99925582 T AT 99925582T AT E425392 T1 ATE425392 T1 AT E425392T1
Authority
AT
Austria
Prior art keywords
slot
sealing apparatus
shaft
ring
preloading device
Prior art date
Application number
AT99925582T
Other languages
English (en)
Inventor
John Waggott
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.)
Filing date
Publication date
Application filed by Dresser Rand Co filed Critical Dresser Rand Co
Application granted granted Critical
Publication of ATE425392T1 publication Critical patent/ATE425392T1/de

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/02—Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type
    • F01D11/025—Seal clearance control; Floating assembly; Adaptation means to differential thermal dilatations
    • 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
    • F16J15/44—Free-space packings
    • F16J15/441—Free-space packings with floating ring
    • F16J15/442—Free-space packings with floating ring segmented
    • 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
    • F16J15/44—Free-space packings
    • F16J15/445—Free-space packings with means for adjusting the clearance

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Sealing Devices (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
AT99925582T 1998-05-13 1999-05-10 Selbsteinstellende dichtung für eine rotorwelle ATE425392T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/078,092 US6145844A (en) 1998-05-13 1998-05-13 Self-aligning sealing assembly for a rotating shaft

Publications (1)

Publication Number Publication Date
ATE425392T1 true ATE425392T1 (de) 2009-03-15

Family

ID=22141860

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99925582T ATE425392T1 (de) 1998-05-13 1999-05-10 Selbsteinstellende dichtung für eine rotorwelle

Country Status (8)

Country Link
US (1) US6145844A (de)
EP (1) EP1078180B1 (de)
AT (1) ATE425392T1 (de)
AU (1) AU748909B2 (de)
CA (1) CA2332267A1 (de)
DE (1) DE69940546D1 (de)
NZ (1) NZ508177A (de)
WO (1) WO1999058834A2 (de)

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US8172232B2 (en) * 2003-05-01 2012-05-08 Advanced Technologies Group, Inc. Non-contact seal for a gas turbine engine
US8075668B2 (en) 2005-03-29 2011-12-13 Dresser-Rand Company Drainage system for compressor separators
US20070040335A1 (en) * 2005-08-22 2007-02-22 General Electric Company Axially adjustable sealing ring
US7484927B2 (en) * 2006-04-14 2009-02-03 General Electric Company Steam turbine variable clearance packing
US7731478B2 (en) * 2006-05-25 2010-06-08 General Electric Company Method and apparatus for variable clearance packing
EP2063978B1 (de) 2006-09-19 2014-07-09 Dresser-Rand Company Dichtung für drehabscheidertrommel
CA2663531C (en) 2006-09-21 2014-05-20 William C. Maier Separator drum and compressor impeller assembly
WO2008039446A2 (en) 2006-09-25 2008-04-03 Dresser-Rand Company Fluid deflector for fluid separator devices
CA2663883C (en) 2006-09-25 2015-02-03 Kevin M. Majot Coupling guard system
MX2009003175A (es) 2006-09-25 2009-04-03 Dresser Rand Co Cubierta de acceso para bobina conectora presurizada.
BRPI0717087B1 (pt) 2006-09-25 2018-10-16 Dresser Rand Co sistema de carretel conector para conectar um primeiro componente e um segundo componente de um sistema de compressão industrial
WO2008039733A2 (en) 2006-09-25 2008-04-03 Dresser-Rand Company Compressor mounting system
EP2415507A1 (de) 2006-09-26 2012-02-08 Dresser-Rand Company Verbesserte statische Flüssigkeitstrennungsvorrichtung
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WO2009111616A2 (en) 2008-03-05 2009-09-11 Dresser-Rand Company Compressor assembly including separator and ejector pump
US8062400B2 (en) 2008-06-25 2011-11-22 Dresser-Rand Company Dual body drum for rotary separators
US8079805B2 (en) 2008-06-25 2011-12-20 Dresser-Rand Company Rotary separator and shaft coupler for compressors
US7922218B2 (en) 2008-06-25 2011-04-12 Dresser-Rand Company Shear ring casing coupler device
US8899912B2 (en) 2009-01-15 2014-12-02 Dresser-Rand Company Shaft seal with convergent nozzle
US8087901B2 (en) 2009-03-20 2012-01-03 Dresser-Rand Company Fluid channeling device for back-to-back compressors
US8210804B2 (en) 2009-03-20 2012-07-03 Dresser-Rand Company Slidable cover for casing access port
US8061972B2 (en) 2009-03-24 2011-11-22 Dresser-Rand Company High pressure casing access cover
US20100253005A1 (en) * 2009-04-03 2010-10-07 Liarakos Nicholas P Seal for oil-free rotary displacement compressor
US8414692B2 (en) 2009-09-15 2013-04-09 Dresser-Rand Company Density-based compact separator
DE102009049690A1 (de) * 2009-10-16 2011-04-21 Siemens Aktiengesellschaft Dichtungsanordnung an einem Dampfturbinengehäuse, umfassend einen justierbaren Dichtring
US9095856B2 (en) 2010-02-10 2015-08-04 Dresser-Rand Company Separator fluid collector and method
US8663483B2 (en) 2010-07-15 2014-03-04 Dresser-Rand Company Radial vane pack for rotary separators
WO2012009158A2 (en) 2010-07-15 2012-01-19 Dresser-Rand Company Enhanced in-line rotary separator
US8657935B2 (en) 2010-07-20 2014-02-25 Dresser-Rand Company Combination of expansion and cooling to enhance separation
US8821362B2 (en) 2010-07-21 2014-09-02 Dresser-Rand Company Multiple modular in-line rotary separator bundle
JP5936144B2 (ja) 2010-09-09 2016-06-15 ドレッサー ランド カンパニーＤｒｅｓｓｅｒ−Ｒａｎｄ Ｃｏｍｐａｎｙ 洗浄可能に制御された排水管
US8994237B2 (en) 2010-12-30 2015-03-31 Dresser-Rand Company Method for on-line detection of liquid and potential for the occurrence of resistance to ground faults in active magnetic bearing systems
EP2659277B8 (de) 2010-12-30 2018-05-23 Dresser-Rand Company Verfahren zur online-erkennung von bodenwiderstandsfehlern in aktiven magnetlagersystemen
US9551349B2 (en) 2011-04-08 2017-01-24 Dresser-Rand Company Circulating dielectric oil cooling system for canned bearings and canned electronics
US8876389B2 (en) 2011-05-27 2014-11-04 Dresser-Rand Company Segmented coast-down bearing for magnetic bearing systems
US8851756B2 (en) 2011-06-29 2014-10-07 Dresser-Rand Company Whirl inhibiting coast-down bearing for magnetic bearing systems
US9790863B2 (en) 2013-04-05 2017-10-17 Honeywell International Inc. Fluid transfer seal assemblies, fluid transfer systems, and methods for transferring process fluid between stationary and rotating components using the same
US9976420B2 (en) 2015-07-23 2018-05-22 General Electric Company Aspirating seal assembly and method of assembling
EP3366956B1 (de) * 2016-01-18 2020-03-04 Mitsubishi Heavy Industries Compressor Corporation Versiegelungsvorrichtung und drehmaschine
US10100657B2 (en) 2016-08-15 2018-10-16 United Technologies Corporation Non-contact seal with monolithic/unitary carrier structure
US9995163B2 (en) * 2016-09-02 2018-06-12 United Technologies Corporation Halo seal attached secondary seal cover arrangement
US10690251B2 (en) 2016-09-23 2020-06-23 General Electric Company Labyrinth seal system and an associated method thereof
CN109466924B (zh) * 2018-10-29 2020-09-18 本钢板材股份有限公司 一种强化托钢支臂
KR102852341B1 (ko) * 2020-11-25 2025-08-28 미츠비시 파워 가부시키가이샤 시일 장치

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Also Published As

Publication number Publication date
AU4183599A (en) 1999-11-29
EP1078180A2 (de) 2001-02-28
CA2332267A1 (en) 1999-11-18
EP1078180B1 (de) 2009-03-11
AU748909B2 (en) 2002-06-13
DE69940546D1 (de) 2009-04-23
WO1999058834A3 (en) 1999-12-29
WO1999058834A2 (en) 1999-11-18
EP1078180A4 (de) 2006-04-05
US6145844A (en) 2000-11-14
NZ508177A (en) 2003-09-26

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