DE69327665T2 - Dichtanordnung für rotierende maschinen - Google Patents

Dichtanordnung für rotierende maschinen

Info

Publication number
DE69327665T2
DE69327665T2 DE69327665T DE69327665T DE69327665T2 DE 69327665 T2 DE69327665 T2 DE 69327665T2 DE 69327665 T DE69327665 T DE 69327665T DE 69327665 T DE69327665 T DE 69327665T DE 69327665 T2 DE69327665 T2 DE 69327665T2
Authority
DE
Germany
Prior art keywords
sealing arrangement
rotating machines
machines
rotating
sealing
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.)
Expired - Lifetime
Application number
DE69327665T
Other languages
English (en)
Other versions
DE69327665D1 (de
Inventor
G Olson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Raytheon Technologies Corp
Original Assignee
United Technologies Corp
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 United Technologies Corp filed Critical United Technologies Corp
Publication of DE69327665D1 publication Critical patent/DE69327665D1/de
Application granted granted Critical
Publication of DE69327665T2 publication Critical patent/DE69327665T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • F16J15/3404—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
DE69327665T 1992-08-11 1993-07-09 Dichtanordnung für rotierende maschinen Expired - Lifetime DE69327665T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US92883692A 1992-08-11 1992-08-11
PCT/US1993/006503 WO1994004856A1 (en) 1992-08-11 1993-07-09 Seal assembly for a rotary machine

Publications (2)

Publication Number Publication Date
DE69327665D1 DE69327665D1 (de) 2000-02-24
DE69327665T2 true DE69327665T2 (de) 2000-08-31

Family

ID=25456851

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69327665T Expired - Lifetime DE69327665T2 (de) 1992-08-11 1993-07-09 Dichtanordnung für rotierende maschinen

Country Status (5)

Country Link
US (1) US5464227A (de)
EP (1) EP0685048B1 (de)
JP (1) JP3555683B2 (de)
DE (1) DE69327665T2 (de)
WO (1) WO1994004856A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018132723A1 (de) * 2018-12-18 2020-06-18 Karlsruher Institut für Technologie Abweiser zur Verhinderung des Austritts von Öl

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5622438A (en) * 1995-07-12 1997-04-22 United Technologies Corporation Fire resistant bearing compartment cover
US5658127A (en) * 1996-01-26 1997-08-19 Sundstrand Corporation Seal element cooling in high speed mechanical face seals
US6109617A (en) * 1998-03-04 2000-08-29 Power Packing Co., Inc. Gas seal assembly and method of sealing
US6196790B1 (en) 1998-12-17 2001-03-06 United Technologies Corporation Seal assembly for an intershaft seal in a gas turbine engine
US6877950B2 (en) 2001-11-29 2005-04-12 Pratt & Whitney Canada Corp. Method and device for minimizing oil consumption in a gas turbine engine
GB0206263D0 (en) * 2002-03-18 2002-05-01 Aes Eng Ltd A flow induced mechanical seal
EP1496294B1 (de) * 2003-07-10 2006-07-05 Techspace Aero Dichtungsvorrichtung für ein Wellenlager und Turbomaschine mit einer solchen Vorrichtung
US8714557B2 (en) * 2005-10-28 2014-05-06 United Technologies Corporation Mechanical face seal housing with spring wall
US7837199B2 (en) * 2005-11-03 2010-11-23 United Technologies Corporation Shrouded face seal and components thereof
US8167534B2 (en) * 2006-09-14 2012-05-01 Solar Turbines Inc. Seal for a turbine engine
US8215894B2 (en) * 2007-11-13 2012-07-10 United Technologies Corporation Dual configuration seal assembly for a rotational assembly
US7946590B2 (en) * 2008-01-17 2011-05-24 United Technologies Corporation Face seal for gas turbine engine
US7984911B2 (en) * 2008-01-17 2011-07-26 United Technologies Corporation Face seal for gas turbine engine
US8167314B2 (en) * 2009-03-31 2012-05-01 United Technologies Corporation Distortion resistant face seal counterface system
US8777229B2 (en) * 2010-03-26 2014-07-15 United Technologies Corporation Liftoff carbon seal
US8916011B2 (en) 2011-06-24 2014-12-23 United Technologies Corporation Fireshield fastener hood
US8845282B2 (en) 2011-09-28 2014-09-30 United Technologies Corporation Seal plate with cooling passage
WO2013163078A1 (en) * 2012-04-25 2013-10-31 General Electric Company Apparatus and method for assembling a damper bearing assembly
US9328626B2 (en) 2012-08-21 2016-05-03 United Technologies Corporation Annular turbomachine seal and heat shield
US9546560B2 (en) 2012-09-11 2017-01-17 United Technologies Corporation Compact double grounded mechanical carbon seal
WO2014133952A1 (en) * 2013-02-27 2014-09-04 United Technologies Corporation Cooled seal assembly for arranging between a stator and a rotor
US10018272B2 (en) 2013-03-15 2018-07-10 Federal-Mogul Llc Scavenger pump seal and radial shaft seal assembly therewith
US10221761B2 (en) * 2013-04-18 2019-03-05 United Technologies Corporation Turbine minidisk bumper for gas turbine engine
EP3066368B1 (de) * 2013-11-06 2019-04-17 United Technologies Corporation Axiale schaufeldichtungsplatte
EP3094826B1 (de) * 2014-01-08 2022-04-06 Raytheon Technologies Corporation Geflanschte federführung für eine gleitringdichtungsanordnung eines gasturbinentriebwerks
US10113644B2 (en) * 2014-08-29 2018-10-30 Parker-Hannifin Corporation Self-lubricating and draining, contacting face, rotating shaft seal
US9915175B2 (en) * 2015-07-15 2018-03-13 United Technologies Corporation Seal runner with controlled oil lubrication
US20180045316A1 (en) * 2016-08-09 2018-02-15 United Technologies Corporation Hydrodynamic seal seat cooling features
US10422245B2 (en) 2017-03-28 2019-09-24 United Technologies Corporation Seal element with internal lubricant plenum for rotational equipment
US10788131B2 (en) * 2017-08-01 2020-09-29 Raytheon Technologies Corporation Face seal arrangement
US10830078B2 (en) * 2018-09-14 2020-11-10 Raytheon Technologies Corporation Shaft seal assembly for a turbine engine
US10746051B2 (en) * 2018-09-21 2020-08-18 United Technologies Corporation Hybrid wet-dry face seal seat
US11209086B2 (en) * 2018-10-29 2021-12-28 Raytheon Technologies Corporation Wet-face/dry-face seal and methods of operation
US11753964B2 (en) * 2018-10-29 2023-09-12 Rtx Corporation Oil-cooled carbon seal
US11035253B2 (en) 2019-02-05 2021-06-15 Raytheon Technologies Corporation Face seal with damper
US10975723B2 (en) * 2019-02-26 2021-04-13 Raytheon Technologies Corporation Gas turbine engine including seal plate providing increased cooling adjacent contact area
US11131388B2 (en) * 2019-06-21 2021-09-28 Raytheon Technologies Corporation Seal assembly seal land with a gas flow passage
US11585271B2 (en) * 2019-11-22 2023-02-21 Raytheon Technologies Corporation Oil return passageway for annular rotating seal seat
US11441448B2 (en) * 2020-02-13 2022-09-13 Raytheon Technologies Corporation Impingement cooled rotating seal
US11624439B2 (en) * 2020-04-27 2023-04-11 Raytheon Technologies Corporation Retainer for securing a seal element to a seal carrier
US11371374B2 (en) * 2020-07-22 2022-06-28 Raytheon Technologies Corporation Seal runner flow damper
US11608751B2 (en) 2021-03-19 2023-03-21 Raytheon Technologies Corporation Self-guiding carbon seal system

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3241842A (en) * 1965-03-31 1966-03-22 Gen Electric Sealing means with cooling fluid means
US3572727A (en) * 1969-07-16 1971-03-30 Sealol Unloading gas barrier face seal
US3977685A (en) * 1974-11-05 1976-08-31 Eg&G, Inc. Rotating bellows seal
US4406459A (en) * 1982-06-18 1983-09-27 United Technologies Corporation Oil weepage return for carbon seal plates
US4406460A (en) * 1982-11-01 1983-09-27 United Technologies Corporation Anti-weepage valve for rotating seals
JPS60500021A (ja) * 1982-12-10 1985-01-10 キヤタピラ−　トラクタ−　コムパニ− 流体シ−ル装置
JPH0247314Y2 (de) * 1987-06-26 1990-12-12
JPH01224573A (ja) * 1988-03-01 1989-09-07 Torishima Seisakusho:Kk 軸封装置
JPH01244573A (ja) * 1988-03-25 1989-09-28 Fanuc Ltd 金型ｃａｄ／ｃａｍシステムの部品移動方法
GB2231105B (en) * 1989-04-24 1993-04-14 Sealol Drained face seal
GB8925421D0 (en) * 1989-11-10 1989-12-28 Boc Group Plc Shaft sealing arrangements
US5174584A (en) * 1991-07-15 1992-12-29 General Electric Company Fluid bearing face seal for gas turbine engines

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018132723A1 (de) * 2018-12-18 2020-06-18 Karlsruher Institut für Technologie Abweiser zur Verhinderung des Austritts von Öl

Also Published As

Publication number Publication date
DE69327665D1 (de) 2000-02-24
EP0685048A1 (de) 1995-12-06
US5464227A (en) 1995-11-07
JPH07509771A (ja) 1995-10-26
WO1994004856A1 (en) 1994-03-03
EP0685048B1 (de) 2000-01-19
JP3555683B2 (ja) 2004-08-18
EP0685048A4 (de) 1995-05-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition