ATE328191T1 - Vorrichtung zur abdichtung in turbomaschinen - Google Patents

Vorrichtung zur abdichtung in turbomaschinen

Info

Publication number
ATE328191T1
ATE328191T1 AT02020928T AT02020928T ATE328191T1 AT E328191 T1 ATE328191 T1 AT E328191T1 AT 02020928 T AT02020928 T AT 02020928T AT 02020928 T AT02020928 T AT 02020928T AT E328191 T1 ATE328191 T1 AT E328191T1
Authority
AT
Austria
Prior art keywords
sealing
bore
inner ring
turbo machines
flow channel
Prior art date
Application number
AT02020928T
Other languages
English (en)
Inventor
Emil Aschenbruck
Hildegard Ebbing
Andreas Kleinefeldt
Klaus Dieter Mohr
Original Assignee
Man Turbo Ag
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
Priority claimed from DE10214624A external-priority patent/DE10214624C1/de
Application filed by Man Turbo Ag filed Critical Man Turbo Ag
Application granted granted Critical
Publication of ATE328191T1 publication Critical patent/ATE328191T1/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
    • F01D11/001—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between stator blade and rotor
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
AT02020928T 2002-04-02 2002-09-19 Vorrichtung zur abdichtung in turbomaschinen ATE328191T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10214624A DE10214624C1 (de) 2001-10-29 2002-04-02 Vorrichtung zur Abdichtung in Turbomaschinen

Publications (1)

Publication Number Publication Date
ATE328191T1 true ATE328191T1 (de) 2006-06-15

Family

ID=27816113

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02020928T ATE328191T1 (de) 2002-04-02 2002-09-19 Vorrichtung zur abdichtung in turbomaschinen

Country Status (4)

Country Link
EP (1) EP1350925B1 (de)
AT (1) ATE328191T1 (de)
CA (1) CA2421600C (de)
DE (1) DE50206992D1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202007004292U1 (de) * 2007-03-23 2008-07-31 Ghh-Rand Schraubenkompressoren Gmbh Dichtung für Wellenabdichtungen
RU2549397C1 (ru) * 2013-12-30 2015-04-27 Открытое акционерное общество "Авиадвигатель" Высокотемпературная газовая турбина
CN114087028B (zh) * 2021-11-12 2023-09-08 中国航发沈阳发动机研究所 一种适用可调导叶内环引气结构
CN115574097A (zh) * 2022-09-26 2023-01-06 中国联合重型燃气轮机技术有限公司 一种静叶与支撑环间的密封组件
CN119260127B (zh) * 2024-11-14 2026-03-17 中国航发沈阳黎明航空发动机有限责任公司 一种基于导向叶片组件储能点焊定位专用夹具的设计方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5273396A (en) * 1992-06-22 1993-12-28 General Electric Company Arrangement for defining improved cooling airflow supply path through clearance control ring and shroud
US5217348A (en) * 1992-09-24 1993-06-08 United Technologies Corporation Turbine vane assembly with integrally cast cooling fluid nozzle
US5749701A (en) * 1996-10-28 1998-05-12 General Electric Company Interstage seal assembly for a turbine
US6065928A (en) * 1998-07-22 2000-05-23 General Electric Company Turbine nozzle having purge air circuit

Also Published As

Publication number Publication date
DE50206992D1 (de) 2006-07-06
CA2421600A1 (en) 2003-10-02
EP1350925A3 (de) 2005-03-09
EP1350925B1 (de) 2006-05-31
EP1350925A2 (de) 2003-10-08
CA2421600C (en) 2008-05-06

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