FR2991392B1 - Turbopompe - Google Patents

Turbopompe

Info

Publication number
FR2991392B1
FR2991392B1 FR1255095A FR1255095A FR2991392B1 FR 2991392 B1 FR2991392 B1 FR 2991392B1 FR 1255095 A FR1255095 A FR 1255095A FR 1255095 A FR1255095 A FR 1255095A FR 2991392 B1 FR2991392 B1 FR 2991392B1
Authority
FR
France
Prior art keywords
turbopump
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.)
Expired - Fee Related
Application number
FR1255095A
Other languages
English (en)
Other versions
FR2991392A1 (fr
Inventor
Bouar Gaelle Le
Richard Petit
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.)
Safran Aircraft Engines SAS
Original Assignee
SNECMA 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 SNECMA SAS filed Critical SNECMA SAS
Priority to FR1255095A priority Critical patent/FR2991392B1/fr
Priority to US13/904,394 priority patent/US9194333B2/en
Publication of FR2991392A1 publication Critical patent/FR2991392A1/fr
Application granted granted Critical
Publication of FR2991392B1 publication Critical patent/FR2991392B1/fr
Expired - Fee Related 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
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/0066—Control, e.g. regulation, of pumps, pumping installations or systems by changing the speed, e.g. of the driving engine
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K9/00—Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof
    • F02K9/42—Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof using liquid or gaseous propellants
    • F02K9/44—Feeding propellants
    • F02K9/46—Feeding propellants using pumps
    • F02K9/48—Feeding propellants using pumps driven by a gas turbine fed by propellant combustion gases or fed by vaporized propellants or other gases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K9/00—Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof
    • F02K9/42—Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof using liquid or gaseous propellants
    • F02K9/44—Feeding propellants
    • F02K9/56—Control
    • F02K9/563—Control of propellant feed pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Control Of Turbines (AREA)
FR1255095A 2012-06-01 2012-06-01 Turbopompe Expired - Fee Related FR2991392B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1255095A FR2991392B1 (fr) 2012-06-01 2012-06-01 Turbopompe
US13/904,394 US9194333B2 (en) 2012-06-01 2013-05-29 Turbopump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1255095A FR2991392B1 (fr) 2012-06-01 2012-06-01 Turbopompe

Publications (2)

Publication Number Publication Date
FR2991392A1 FR2991392A1 (fr) 2013-12-06
FR2991392B1 true FR2991392B1 (fr) 2016-01-15

Family

ID=46514674

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1255095A Expired - Fee Related FR2991392B1 (fr) 2012-06-01 2012-06-01 Turbopompe

Country Status (2)

Country Link
US (1) US9194333B2 (fr)
FR (1) FR2991392B1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2992364B1 (fr) * 2012-06-25 2014-07-25 Snecma Turbopompe
FR3057055B1 (fr) * 2016-09-30 2019-07-26 Airbus Safran Launchers Sas Dispositif et procede de mise en froid
FR3058186B1 (fr) * 2016-10-28 2019-05-10 Airbus Safran Launchers Sas Turbopompe de moteur-fusee comprenant un dispositif de blocage en rotation du rotor
CN111688954B (zh) * 2020-07-02 2021-10-22 北京空间技术研制试验中心 一种航天器贮箱系统的排放不平衡系数在轨估计方法
CN115324773B (zh) * 2022-10-13 2023-01-31 中国人民解放军63921部队 全开式膨胀循环发动机

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2465526A (en) * 1942-07-29 1949-03-29 Daniel And Florence Guggenheim Pump sealing means
US2986221A (en) * 1957-01-08 1961-05-30 Liaaen Nils Johannes Turbine propulsion installations for controllable pitch propellers
US3077073A (en) * 1957-10-29 1963-02-12 United Aircraft Corp Rocket engine having fuel driven propellant pumps
US3013388A (en) * 1958-10-01 1961-12-19 Hughes Aircraft Co Gas generating apparatus
US3357191A (en) * 1964-10-20 1967-12-12 Berner Felix Propulsion means
US4583362A (en) * 1983-12-12 1986-04-22 Rockwell International Corporation Expander-cycle, turbine-drive, regenerative rocket engine
JPS62261652A (ja) * 1986-05-07 1987-11-13 Natl Space Dev Agency Japan<Nasda> 液体ロケツトエンジン
US4771600A (en) * 1986-10-20 1988-09-20 United Technologies Corporation Tripropellant rocket engine
JP4910840B2 (ja) * 2007-03-30 2012-04-04 株式会社Ｉｈｉ 膨張タービン
US7690192B2 (en) * 2007-04-17 2010-04-06 Pratt & Whitney Rocketdyne, Inc. Compact, high performance swirl combustion rocket engine
US8381508B2 (en) * 2009-05-28 2013-02-26 Alliant Techsystems Inc. Closed-cycle rocket engine assemblies and methods of operating such rocket engine assemblies
WO2011030719A1 (fr) * 2009-09-08 2011-03-17 株式会社Ihi Système de moteur de fusée pour réaliser une réponse à vitesse élevée
US8047770B2 (en) * 2009-12-30 2011-11-01 General Electric Company Methods and systems for providing variable mechanical brake torque

Also Published As

Publication number Publication date
US20130323081A1 (en) 2013-12-05
US9194333B2 (en) 2015-11-24
FR2991392A1 (fr) 2013-12-06

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