NO972317L - Turbin-löpehjul - Google Patents

Turbin-löpehjul

Info

Publication number
NO972317L
NO972317L NO972317A NO972317A NO972317L NO 972317 L NO972317 L NO 972317L NO 972317 A NO972317 A NO 972317A NO 972317 A NO972317 A NO 972317A NO 972317 L NO972317 L NO 972317L
Authority
NO
Norway
Prior art keywords
wheel
axial
blades
wall
turbine impeller
Prior art date
Application number
NO972317A
Other languages
English (en)
Other versions
NO972317D0 (no
Inventor
Jacques Fally
Original Assignee
Alsthom Cge Alcatel
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 Alsthom Cge Alcatel filed Critical Alsthom Cge Alcatel
Publication of NO972317D0 publication Critical patent/NO972317D0/no
Publication of NO972317L publication Critical patent/NO972317L/no

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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/04—Blade-carrying members, e.g. rotors for radial-flow machines or engines
    • F01D5/043—Blade-carrying members, e.g. rotors for radial-flow machines or engines of the axial inlet- radial outlet, or vice versa, type
    • F01D5/048—Form or construction
    • 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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
    • 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
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/20—Oxide or non-oxide ceramics
    • F05D2300/22—Non-oxide ceramics
    • F05D2300/224—Carbon, e.g. graphite

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Supercharger (AREA)

Abstract

Radialturbinhjul som omfatter et hjulelement (2) med generelt stumpkonisk eller likeverdig form, med en liten ende (3), en stor ende (4) og en sideflate (5), og blader (6) som rager radialt fra sideflaten (5) på hjulelementet (2), idet hjulet omfatter en aksial foriengelse (7) ved den lille enden (3) av hjulelementet (2), ragende utenfor et tverr- gående plan (8) ved enden av bladene (6), idet I det minste et parti av sideflaten (5) er dannet av en vegg (9), og et aksialt nav (10), idet det partiet av sideflaten (5) som er dannet av en vegg (9) og det aksiale navet (10) avgrenser en ringformet, aksial utsparing (11) ved den store enden (4) av turbinhjulet.
NO972317A 1996-05-23 1997-05-21 Turbin-löpehjul NO972317L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9606405A FR2749038A1 (fr) 1996-05-23 1996-05-23 Roue de turbine radiale

Publications (2)

Publication Number Publication Date
NO972317D0 NO972317D0 (no) 1997-05-21
NO972317L true NO972317L (no) 1997-11-24

Family

ID=9492389

Family Applications (1)

Application Number Title Priority Date Filing Date
NO972317A NO972317L (no) 1996-05-23 1997-05-21 Turbin-löpehjul

Country Status (6)

Country Link
EP (1) EP0808989A1 (no)
JP (1) JPH1054201A (no)
KR (1) KR970075252A (no)
CA (1) CA2207140A1 (no)
FR (1) FR2749038A1 (no)
NO (1) NO972317L (no)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001304182A (ja) * 2000-04-26 2001-10-31 Ishikawajima Harima Heavy Ind Co Ltd 高速回転インペラ
DE10029807C1 (de) * 2000-06-16 2002-03-21 Daimler Chrysler Ag Abgasturbolader für eine Brennkraftmaschine
EP1956189A1 (en) * 2007-02-12 2008-08-13 Daido Castings Co., Ltd. Turbine wheel for a turbocharger
JP5439112B2 (ja) 2009-10-07 2014-03-12 三菱重工業株式会社 タービン動翼
CN103862234B (zh) * 2014-02-13 2016-06-15 中国北方发动机研究所(天津) 一种提升增压器涡轮心部强度性能的方法与结构
CN104074551B (zh) * 2014-06-19 2015-09-23 中国北方发动机研究所(天津) 一种涡轮叶轮分体式结构
EP3358196B1 (en) 2015-10-02 2022-02-23 IHI Corporation Impeller and supercharger
CN113153461B (zh) * 2021-04-15 2022-12-02 中国航发湖南动力机械研究所 排气尾锥及采用其的径流式涡轮

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2441432A (en) * 1945-12-14 1948-05-11 Gen Electric High-speed rotor
DE1083481B (de) * 1958-10-17 1960-06-15 Maschf Augsburg Nuernberg Ag Laufrad fuer Kreiselradmaschinen
GB1515296A (en) * 1975-08-11 1978-06-21 Penny Turbines Ltd N Rotor for centrifugal compressor or centripetal turbine
JPS5925083B2 (ja) * 1979-07-30 1984-06-14 日産自動車株式会社 ラジアルタ−ビンロ−タ
JPS59128902A (ja) * 1983-01-14 1984-07-25 Toyota Motor Corp タ−ボチヤ−ジヤ用ロ−タ
US4850802A (en) * 1983-04-21 1989-07-25 Allied-Signal Inc. Composite compressor wheel for turbochargers
US4787821A (en) * 1987-04-10 1988-11-29 Allied Signal Inc. Dual alloy rotor

Also Published As

Publication number Publication date
KR970075252A (ko) 1997-12-10
JPH1054201A (ja) 1998-02-24
EP0808989A1 (fr) 1997-11-26
CA2207140A1 (fr) 1997-11-23
FR2749038A1 (fr) 1997-11-28
NO972317D0 (no) 1997-05-21

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Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application