IT202200003599A1 - Vani di guida di ingresso variabili per una turbomacchina, turbomacchina comprendente gli stessi e metodo - Google Patents

Vani di guida di ingresso variabili per una turbomacchina, turbomacchina comprendente gli stessi e metodo Download PDF

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Publication number
IT202200003599A1
IT202200003599A1 IT102022000003599A IT202200003599A IT202200003599A1 IT 202200003599 A1 IT202200003599 A1 IT 202200003599A1 IT 102022000003599 A IT102022000003599 A IT 102022000003599A IT 202200003599 A IT202200003599 A IT 202200003599A IT 202200003599 A1 IT202200003599 A1 IT 202200003599A1
Authority
IT
Italy
Prior art keywords
turbomachinery
same
inlet guide
variable inlet
guide spaces
Prior art date
Application number
IT102022000003599A
Other languages
English (en)
Inventor
Manuele Bigi
Massimo Camatti
Matteo Dozzini
Ernani Fulvio Bellobuono
Original Assignee
Nuovo Pignone Tecnologie Srl
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 Nuovo Pignone Tecnologie Srl filed Critical Nuovo Pignone Tecnologie Srl
Priority to IT102022000003599A priority Critical patent/IT202200003599A1/it
Priority to PCT/EP2023/025082 priority patent/WO2023160875A1/en
Publication of IT202200003599A1 publication Critical patent/IT202200003599A1/it

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
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/141—Shape, i.e. outer, aerodynamic form
    • F01D5/146—Shape, i.e. outer, aerodynamic form of blades with tandem configuration, split blades or slotted blades
    • 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
    • F01D17/00—Regulating or controlling by varying flow
    • F01D17/10—Final actuators
    • F01D17/12—Final actuators arranged in stator parts
    • F01D17/14—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits
    • F01D17/16—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes
    • 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
    • F01D17/00—Regulating or controlling by varying flow
    • F01D17/10—Final actuators
    • F01D17/12—Final actuators arranged in stator parts
    • F01D17/14—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits
    • F01D17/16—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes
    • F01D17/165—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes for radial flow, i.e. the vanes turning around axes which are essentially parallel to the rotor centre line

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
IT102022000003599A 2022-02-25 2022-02-25 Vani di guida di ingresso variabili per una turbomacchina, turbomacchina comprendente gli stessi e metodo IT202200003599A1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT102022000003599A IT202200003599A1 (it) 2022-02-25 2022-02-25 Vani di guida di ingresso variabili per una turbomacchina, turbomacchina comprendente gli stessi e metodo
PCT/EP2023/025082 WO2023160875A1 (en) 2022-02-25 2023-02-20 Variable inlet guide vanes for a turbomachine, turbomachine including same and method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102022000003599A IT202200003599A1 (it) 2022-02-25 2022-02-25 Vani di guida di ingresso variabili per una turbomacchina, turbomacchina comprendente gli stessi e metodo

Publications (1)

Publication Number Publication Date
IT202200003599A1 true IT202200003599A1 (it) 2023-08-25

Family

ID=81581255

Family Applications (1)

Application Number Title Priority Date Filing Date
IT102022000003599A IT202200003599A1 (it) 2022-02-25 2022-02-25 Vani di guida di ingresso variabili per una turbomacchina, turbomacchina comprendente gli stessi e metodo

Country Status (2)

Country Link
IT (1) IT202200003599A1 (it)
WO (1) WO2023160875A1 (it)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2904307A (en) * 1956-10-01 1959-09-15 Crane Co Cooling turbine
EP2423449A1 (en) * 2010-08-31 2012-02-29 Nuovo Pignone S.p.A. Turbomachine actuation system and corresponding method
WO2013034656A1 (en) * 2011-09-09 2013-03-14 Nuovo Pignone S.P.A. Actuator sealing system and method
DE102012012000A1 (de) * 2012-06-16 2013-12-19 Volkswagen Aktiengesellschaft Turbine für einen Abgasturbolader
DE102020103215A1 (de) * 2020-02-07 2021-08-12 Ihi Charging Systems International Gmbh Verstellbarer Leitapparat für einen Abgasführungsabschnitt eines Abgasturboladers, Abgasführungsabschnitt für einen Abgasturbolader und Abgasturbolader

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2904307A (en) * 1956-10-01 1959-09-15 Crane Co Cooling turbine
EP2423449A1 (en) * 2010-08-31 2012-02-29 Nuovo Pignone S.p.A. Turbomachine actuation system and corresponding method
WO2013034656A1 (en) * 2011-09-09 2013-03-14 Nuovo Pignone S.P.A. Actuator sealing system and method
DE102012012000A1 (de) * 2012-06-16 2013-12-19 Volkswagen Aktiengesellschaft Turbine für einen Abgasturbolader
DE102020103215A1 (de) * 2020-02-07 2021-08-12 Ihi Charging Systems International Gmbh Verstellbarer Leitapparat für einen Abgasführungsabschnitt eines Abgasturboladers, Abgasführungsabschnitt für einen Abgasturbolader und Abgasturbolader

Also Published As

Publication number Publication date
WO2023160875A1 (en) 2023-08-31

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