FR3055373B1 - INDUCTOR FOR TURBOPUMP AND TURBOPUMP - Google Patents

INDUCTOR FOR TURBOPUMP AND TURBOPUMP Download PDF

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Publication number
FR3055373B1
FR3055373B1 FR1658128A FR1658128A FR3055373B1 FR 3055373 B1 FR3055373 B1 FR 3055373B1 FR 1658128 A FR1658128 A FR 1658128A FR 1658128 A FR1658128 A FR 1658128A FR 3055373 B1 FR3055373 B1 FR 3055373B1
Authority
FR
France
Prior art keywords
turbopump
inductor
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.)
Active
Application number
FR1658128A
Other languages
French (fr)
Other versions
FR3055373A1 (en
Inventor
Thomas Watiotienne
Mercier Nicolas Le
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.)
ArianeGroup SAS
Original Assignee
Airbus Safran Launchers SAS
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 Airbus Safran Launchers SAS filed Critical Airbus Safran Launchers SAS
Priority to FR1658128A priority Critical patent/FR3055373B1/en
Priority to PCT/FR2017/052302 priority patent/WO2018042123A1/en
Priority to EP17771802.0A priority patent/EP3507498A1/en
Publication of FR3055373A1 publication Critical patent/FR3055373A1/en
Application granted granted Critical
Publication of FR3055373B1 publication Critical patent/FR3055373B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/18—Rotors
    • F04D29/181—Axial flow rotors
    • F04D29/183—Semi axial flow rotors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/2238—Special flow patterns
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/2261—Rotors specially for centrifugal pumps with special measures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/24—Vanes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/24—Vanes
    • F04D29/242—Geometry, shape
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/669—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for liquid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D3/00—Axial-flow pumps
    • F04D3/02—Axial-flow pumps of screw type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR1658128A 2016-09-01 2016-09-01 INDUCTOR FOR TURBOPUMP AND TURBOPUMP Active FR3055373B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR1658128A FR3055373B1 (en) 2016-09-01 2016-09-01 INDUCTOR FOR TURBOPUMP AND TURBOPUMP
PCT/FR2017/052302 WO2018042123A1 (en) 2016-09-01 2017-08-30 Turbopump inducer and turbopump
EP17771802.0A EP3507498A1 (en) 2016-09-01 2017-08-30 Turbopump inducer and turbopump

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1658128A FR3055373B1 (en) 2016-09-01 2016-09-01 INDUCTOR FOR TURBOPUMP AND TURBOPUMP
FR1658128 2016-09-01

Publications (2)

Publication Number Publication Date
FR3055373A1 FR3055373A1 (en) 2018-03-02
FR3055373B1 true FR3055373B1 (en) 2022-12-16

Family

ID=57233701

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1658128A Active FR3055373B1 (en) 2016-09-01 2016-09-01 INDUCTOR FOR TURBOPUMP AND TURBOPUMP

Country Status (3)

Country Link
EP (1) EP3507498A1 (en)
FR (1) FR3055373B1 (en)
WO (1) WO2018042123A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108869386B (en) * 2018-05-24 2020-06-09 江苏大学 Mixed flow pump impeller structure for improving cavitation erosion of blade wheel rim
CN111188791A (en) * 2020-01-03 2020-05-22 江苏大学 Inducer with high cavitation resistance

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2765639B1 (en) 1997-07-04 2004-11-26 Europ Propulsion INDUCER EQUIPMENT FOR PUMP WITH LARGE SUCTION CAPACITY
US6435829B1 (en) * 2000-02-03 2002-08-20 The Boeing Company High suction performance and low cost inducer design blade geometry
US7455497B2 (en) * 2003-12-05 2008-11-25 Carter Cryogenics Company, Llc High performance inducer
US9574562B2 (en) * 2013-08-07 2017-02-21 General Electric Company System and apparatus for pumping a multiphase fluid

Also Published As

Publication number Publication date
EP3507498A1 (en) 2019-07-10
WO2018042123A1 (en) 2018-03-08
FR3055373A1 (en) 2018-03-02

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