DE112023005109T5 - Turbinenrad und turbolader - Google Patents

Turbinenrad und turbolader

Info

Publication number
DE112023005109T5
DE112023005109T5 DE112023005109.7T DE112023005109T DE112023005109T5 DE 112023005109 T5 DE112023005109 T5 DE 112023005109T5 DE 112023005109 T DE112023005109 T DE 112023005109T DE 112023005109 T5 DE112023005109 T5 DE 112023005109T5
Authority
DE
Germany
Prior art keywords
blades
blade
turbine wheel
leading edge
shape
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.)
Pending
Application number
DE112023005109.7T
Other languages
German (de)
English (en)
Inventor
Katsuya Sato
Daiki Kitagawa
Shoeji NAKAYE
Yukihide Nagayo
Nobuhito OKA
Youji AKIYAMA
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.)
Mitsubishi Heavy Industries Engine and Turbocharger Ltd
Original Assignee
Mitsubishi Heavy Industries Engine and Turbocharger Ltd
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 Mitsubishi Heavy Industries Engine and Turbocharger Ltd filed Critical Mitsubishi Heavy Industries Engine and Turbocharger Ltd
Publication of DE112023005109T5 publication Critical patent/DE112023005109T5/de
Pending 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
    • 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
    • F01D5/16—Form or construction for counteracting blade vibration
    • 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
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/026—Scrolls for radial machines or engines
    • 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
    • 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
    • F05D2260/00—Function
    • F05D2260/96—Preventing, counteracting or reducing vibration or noise
    • F05D2260/961—Preventing, counteracting or reducing vibration or noise by mistuning rotor blades or stator vanes with irregular interblade spacing, airfoil shape

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Supercharger (AREA)
DE112023005109.7T 2023-02-28 2023-02-28 Turbinenrad und turbolader Pending DE112023005109T5 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2023/007199 WO2024180643A1 (ja) 2023-02-28 2023-02-28 タービンホイール、および、過給機

Publications (1)

Publication Number Publication Date
DE112023005109T5 true DE112023005109T5 (de) 2025-10-16

Family

ID=92589477

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112023005109.7T Pending DE112023005109T5 (de) 2023-02-28 2023-02-28 Turbinenrad und turbolader

Country Status (4)

Country Link
JP (1) JPWO2024180643A1 (cg-RX-API-DMAC7.html)
CN (1) CN120752415A (cg-RX-API-DMAC7.html)
DE (1) DE112023005109T5 (cg-RX-API-DMAC7.html)
WO (1) WO2024180643A1 (cg-RX-API-DMAC7.html)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0724562Y2 (ja) * 1989-03-23 1995-06-05 三菱重工業株式会社 スプリッタ翼
JP4075264B2 (ja) * 2000-01-28 2008-04-16 セイコーエプソン株式会社 軸流ファン、遠心力ファン、およびこれらを用いた電子機器
JP2013015035A (ja) * 2011-06-30 2013-01-24 Mitsubishi Heavy Ind Ltd ラジアルタービンおよびラジアルタービンを備えたターボチャージャ

Also Published As

Publication number Publication date
CN120752415A (zh) 2025-10-03
WO2024180643A1 (ja) 2024-09-06
JPWO2024180643A1 (cg-RX-API-DMAC7.html) 2024-09-06

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Legal Events

Date Code Title Description
R012 Request for examination validly filed