EP1260677A3 - Axialturbine mit Berstschutz - Google Patents

Axialturbine mit Berstschutz Download PDF

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Publication number
EP1260677A3
EP1260677A3 EP02010986A EP02010986A EP1260677A3 EP 1260677 A3 EP1260677 A3 EP 1260677A3 EP 02010986 A EP02010986 A EP 02010986A EP 02010986 A EP02010986 A EP 02010986A EP 1260677 A3 EP1260677 A3 EP 1260677A3
Authority
EP
European Patent Office
Prior art keywords
turbine
exhaust gas
turbine disk
disk
inner contour
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
EP02010986A
Other languages
English (en)
French (fr)
Other versions
EP1260677B2 (de
EP1260677B1 (de
EP1260677A2 (de
Inventor
Klaus Dr. Bartholomä
Wolfgang Schmidt
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.)
MAN Energy Solutions SE
Original Assignee
MAN B&W Diesel GmbH
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7685942&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1260677(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by MAN B&W Diesel GmbH filed Critical MAN B&W Diesel GmbH
Publication of EP1260677A2 publication Critical patent/EP1260677A2/de
Publication of EP1260677A3 publication Critical patent/EP1260677A3/de
Application granted granted Critical
Publication of EP1260677B1 publication Critical patent/EP1260677B1/de
Publication of EP1260677B2 publication Critical patent/EP1260677B2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F01D21/00—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for
    • F01D21/04—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for responsive to undesired position of rotor relative to stator or to breaking-off of a part of the rotor, e.g. indicating such position
    • F01D21/045—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for responsive to undesired position of rotor relative to stator or to breaking-off of a part of the rotor, e.g. indicating such position special arrangements in stators or in rotors dealing with breaking-off of part of rotor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2220/00—Application
    • F05D2220/40—Application in turbochargers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Supercharger (AREA)

Abstract

Um eine Axialturbine (1) eines Abgasturboladers mit einem aus einem Turbinenzuströmgehäuse (2) und einem Turbinenabströmgehäuse (4) ausgebildeten Turbinengehäuse, in diesem eine von einer Welle (6) getragene Turbinenscheibe (7) angeordnet ist, bei der die Turbinenscheibe (7) nach außen von einem Abgasdiffusor (9) unter Ausbildung eines Strömungskanals begrenzt ist, so weiterzubilden, dass das Austreten von Bruchstücken einer geborstenen Turbinenscheibe aus dem Turbinengehäuse auch bei extrem hohen Umfangsgeschwindigkeiten verhindert werden kann, ist vorgesehen, dass die Außenwand (10) des Abgasdiffusors (9) im axialen Bereich der Turbinenscheibe (7) in radialer Richtung mit einer Außen- (11) und einer Innenkontur (12) ausgeführt ist und zwischen der Außen- (11) und Innenkontur (12) eine ringförmige Stützwandung (13) vorgesehen ist, wobei die Außenkontur (11) in Form eines ringförmigen Verlängerungsstücks ausgeführt ist, das über den axialen Bereich der Turbinenscheibe (7) gezogen ausgestaltet ist, dass ein zwischen Stützwandung (13) und Innenkontur (12) des Abgasdiffusors (9) angeordneter Abdeckring (19) für die Turbinenscheibe (7) vorgesehen ist, und dass Turbinenzuström- (2) und Turbinenabströmgehäuse (4) derart miteinander verbunden sind, dass die gaseintrittseitige Wand (5) des Turbinenabströmgehäuses (4) in radialer Richtung über der Mittelebene (23) der Turbinenscheibe (7) steht.
EP02010986.4A 2001-05-23 2002-05-17 Axialturbine mit Berstschutz Expired - Lifetime EP1260677B2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2001125250 DE10125250C5 (de) 2001-05-23 2001-05-23 Axialturbine eines Abgastruboladers mit internem Berstschutz
DE10125250 2001-05-23

Publications (4)

Publication Number Publication Date
EP1260677A2 EP1260677A2 (de) 2002-11-27
EP1260677A3 true EP1260677A3 (de) 2005-02-09
EP1260677B1 EP1260677B1 (de) 2006-06-28
EP1260677B2 EP1260677B2 (de) 2016-11-02

Family

ID=7685942

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02010986.4A Expired - Lifetime EP1260677B2 (de) 2001-05-23 2002-05-17 Axialturbine mit Berstschutz

Country Status (3)

Country Link
EP (1) EP1260677B2 (de)
JP (1) JP4153722B2 (de)
DE (2) DE10125250C5 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006039064B4 (de) 2006-08-19 2020-06-25 Man Energy Solutions Se Abgasturbolader für eine Brennkraftmaschine
WO2008023068A2 (de) * 2006-08-24 2008-02-28 Abb Turbo Systems Ag Turbinengehäuse
DE102008061398A1 (de) 2008-12-10 2010-06-17 Man Diesel Se Berstschutz für eine Strömungsmaschine
JP4905565B2 (ja) * 2010-02-04 2012-03-28 トヨタ自動車株式会社 ターボチャージャおよびそのホイールハウジング
JP5889266B2 (ja) 2013-11-14 2016-03-22 三菱重工業株式会社 タービン
DE202014002981U1 (de) 2014-04-08 2014-04-16 Man Diesel & Turbo Se Axialturbine für einen Abgasturbolader
DE202014002980U1 (de) 2014-04-08 2014-04-16 Man Diesel & Turbo Se Axialturbine für einen Abgasturbolader
CN104454146A (zh) * 2014-10-27 2015-03-25 中国北车集团大连机车研究所有限公司 涡轮增压器轴流涡轮断裂的防护装置
CN106368740B (zh) * 2016-11-14 2017-12-05 沈阳航空航天大学 一种燃气轮机涡轮的双层壁外环结构
DE102017120543A1 (de) 2017-09-06 2019-03-07 Man Diesel & Turbo Se Axialturbine eines Turboladers und Turbolader
DE102018105827A1 (de) * 2018-03-14 2019-09-19 Man Energy Solutions Se Verschalung eines Turboladers und Turbolader
CN109057877B (zh) * 2018-10-26 2023-11-28 中国船舶重工集团公司第七0三研究所 一种氦气涡轮机用涡轮静子结构
DE102018127719A1 (de) * 2018-11-07 2020-05-07 Man Energy Solutions Se Kompensationsvorrichtung zur Kompensation thermischer Relativbewegungen

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4648790A (en) * 1983-06-29 1987-03-10 Bbc Brown, Boveri & Company, Limited Axial turbine for exhaust gas turbochargers
EP0806547A1 (de) * 1996-05-08 1997-11-12 Asea Brown Boveri AG Axialturbine eines Abgasturboladers

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6049523A (en) * 1997-05-30 2000-04-11 Lucent Technologies Inc. System and method for achieving efficient coordination of protection switching

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4648790A (en) * 1983-06-29 1987-03-10 Bbc Brown, Boveri & Company, Limited Axial turbine for exhaust gas turbochargers
EP0806547A1 (de) * 1996-05-08 1997-11-12 Asea Brown Boveri AG Axialturbine eines Abgasturboladers

Also Published As

Publication number Publication date
DE10125250C1 (de) 2002-09-12
DE10125250C5 (de) 2007-03-29
EP1260677B2 (de) 2016-11-02
DE50207358D1 (de) 2006-08-10
JP4153722B2 (ja) 2008-09-24
EP1260677B1 (de) 2006-06-28
JP2003003804A (ja) 2003-01-08
EP1260677A2 (de) 2002-11-27

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