JP2020531739A - ロケットエンジンに供給するための改善された供給システム - Google Patents
ロケットエンジンに供給するための改善された供給システム Download PDFInfo
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- JP2020531739A JP2020531739A JP2020511509A JP2020511509A JP2020531739A JP 2020531739 A JP2020531739 A JP 2020531739A JP 2020511509 A JP2020511509 A JP 2020511509A JP 2020511509 A JP2020511509 A JP 2020511509A JP 2020531739 A JP2020531739 A JP 2020531739A
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- JP
- Japan
- Prior art keywords
- tank
- supply system
- supply circuit
- supply
- propellant
- 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.)
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Classifications
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- 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
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- 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
-
- 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
- F02K9/50—Feeding propellants using pressurised fluid to pressurise the propellants
-
- 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
- F02K9/60—Constructional parts; Details not otherwise provided for
-
- 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
- F02K9/60—Constructional parts; Details not otherwise provided for
- F02K9/605—Reservoirs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/04—Devices damping pulsations or vibrations in fluids
- F16L55/045—Devices damping pulsations or vibrations in fluids specially adapted to prevent or minimise the effects of water hammer
- F16L55/05—Buffers therefor
- F16L55/052—Pneumatic reservoirs
-
- 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
- F05D2260/20—Heat transfer, e.g. cooling
-
- 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
- F05D2260/20—Heat transfer, e.g. cooling
- F05D2260/231—Preventing heat transfer
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)
Abstract
Description
Claims (13)
- ロケットエンジンに少なくとも1つの推進剤を供給するための供給システム(1)において、
前記供給システム(1)は、
前記推進剤を循環させることができる少なくとも1つの供給回路(10)と、
少なくとも1本の連通管(50)を介して前記供給回路(10)に流体連通する、少なくとも1つの槽(20)であって、従って前記槽(20)に含まれる流体が、前記槽(20)から前記供給回路(10)まで流れることができ、前記少なくとも1つの連通管(50)を介して逆も同様であって且つ前記槽(20)が、特定の体積の気体(G)を含むことができる、少なくとも1つの槽(20)と、
前記槽(20)内の気体の前記体積を変化させることができる、加熱手段と、を具備し、
前記加熱手段は、前記槽(20)内の前記推進剤を蒸発させるように構成される、ことを特徴とする供給システム(1)。 - 前記槽(20)及び前記加熱手段は、断熱領域(40)により、前記供給回路(10)から少なくとも部分的に分離される、ことを特徴とする請求項1に記載の供給システム(1)。
- 前記供給回路(10)は、軸線方向(A)を有するダクトを具備し、前記槽は、前記軸線方向(A)に対して、前記供給回路(10)の周りで半径方向に配設される、ことを特徴とする請求項1又は2に記載の供給システム(1)。
- 前記槽(20)は、空洞(22)を有し、前記空洞(22)は、前記供給回路(10)の一方の側において、前記軸線方向(A)に対して半径方向に偏倚する、ことを特徴とする請求項3に記載の供給システム(1)。
- 前記槽(20)は、環状であり、前記軸線方向(A)に対して前記供給回路(10)の周りで半径方向に配設される、ことを特徴とする請求項3に記載の供給システム(1)。
- 前記加熱手段は、前記槽(20)の一方の面において少なくとも2つの加熱要素(30)を具備し、前記少なくとも2つの加熱要素(30)は、前記面に沿って分布する、ことを特徴とする請求項1〜5のいずれか一項に記載の供給システム(1)。
- 前記少なくとも2つの加熱要素(30)は電気抵抗器である、ことを特徴とする請求項6に記載の供給システム(1)。
- 前記少なくとも2つの加熱要素(30)は、高温流体を循環させるように各々が構成された回路である、ことを特徴とする請求項6に記載の供給システム(1)。
- 前記回路は、前記槽(20)の壁の内側に配設される、ことを特徴とする請求項8に記載の供給システム(1)。
- 前記加熱要素(30)をお互いに独立して作動させるように構成された、電子制御ユニットを具備する、ことを特徴とする請求項6〜9のいずれか一項に記載の供給システム(1)。
- 前記槽(20)内の液体/気体界面のレベルを決定するためのレベル測定装置(70)を具備し、前記レベル測定装置(70)は、前記電子制御ユニット(60)に接続する、ことを特徴とする請求項10に記載の供給システム(1)。
- 前記電子制御ユニット(60)は、前記レベル測定装置(70)により決定される、前記槽(20)内の前記液体/気体界面のレベルの関数として、前記加熱要素(30)のいずれか又は両方を作動させるように構成される、ことを特徴とする請求項10又は11に記載の供給システム(1)。
- 前記槽(20)が、外壁と、前記外壁よりも高い導電性の内壁と、を有する二重壁を具備する、ことを特徴とする請求項1〜12のいずれか一項に記載の供給システム(1)。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1757849A FR3070441B1 (fr) | 2017-08-24 | 2017-08-24 | Systeme d'alimentation ameliore pour l'alimentation de moteur-fusee |
FR1757849 | 2017-08-24 | ||
PCT/FR2018/052085 WO2019038501A1 (fr) | 2017-08-24 | 2018-08-21 | Systeme d'alimentation ameliore pour l'alimentation de moteur-fusee |
Publications (2)
Publication Number | Publication Date |
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JP2020531739A true JP2020531739A (ja) | 2020-11-05 |
JP7185685B2 JP7185685B2 (ja) | 2022-12-07 |
Family
ID=60182732
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2020511509A Active JP7185685B2 (ja) | 2017-08-24 | 2018-08-21 | ロケットエンジンに供給するための改善された供給システム |
Country Status (6)
Country | Link |
---|---|
US (1) | US11371468B2 (ja) |
EP (1) | EP3673169B1 (ja) |
JP (1) | JP7185685B2 (ja) |
ES (1) | ES2928301T3 (ja) |
FR (1) | FR3070441B1 (ja) |
WO (1) | WO2019038501A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111852690B (zh) * | 2020-07-07 | 2021-08-17 | 西安航天动力试验技术研究所 | 一种大推力火箭发动机地面试验用的低频脉动抑制装置 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03287498A (ja) * | 1990-04-04 | 1991-12-18 | Mitsubishi Heavy Ind Ltd | 液体燃料ロケットのポゴ抑止装置 |
US20130196273A1 (en) * | 2012-01-30 | 2013-08-01 | Firestar Engineering, Llc | Thermal Pressurant |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3286882A (en) * | 1962-10-18 | 1966-11-22 | Charles N Tripp | Booster tank system |
US5085343A (en) * | 1989-10-23 | 1992-02-04 | Martin Marietta Corporation | Nested tank construction |
DE19810638C1 (de) * | 1998-03-12 | 1999-06-17 | Daimlerchrysler Aerospace Ag | Treibstofftank |
US6755378B2 (en) * | 2001-11-30 | 2004-06-29 | Sesa Americom, Inc. | System and method for controlling a space-borne propulsion system |
US7784269B1 (en) * | 2006-08-25 | 2010-08-31 | Xcor Aerospace | System and method for cooling rocket engines |
US20110005193A1 (en) * | 2009-07-07 | 2011-01-13 | Thomas Clayton Pavia | Method and apparatus for simplified thrust chamber configurations |
FR2975441B1 (fr) * | 2011-05-16 | 2016-02-12 | Snecma | Dispositif et procede de re-pressurisation |
FR2975440B1 (fr) | 2011-05-17 | 2015-11-20 | Snecma | Systeme d'alimentation et procede de suppression d'effet pogo |
FR3026440B1 (fr) * | 2014-09-30 | 2016-10-14 | Snecma | Procede de suppression d'effet pogo |
-
2017
- 2017-08-24 FR FR1757849A patent/FR3070441B1/fr not_active Expired - Fee Related
-
2018
- 2018-08-21 EP EP18780173.3A patent/EP3673169B1/fr active Active
- 2018-08-21 US US16/636,234 patent/US11371468B2/en active Active
- 2018-08-21 WO PCT/FR2018/052085 patent/WO2019038501A1/fr unknown
- 2018-08-21 JP JP2020511509A patent/JP7185685B2/ja active Active
- 2018-08-21 ES ES18780173T patent/ES2928301T3/es active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03287498A (ja) * | 1990-04-04 | 1991-12-18 | Mitsubishi Heavy Ind Ltd | 液体燃料ロケットのポゴ抑止装置 |
US20130196273A1 (en) * | 2012-01-30 | 2013-08-01 | Firestar Engineering, Llc | Thermal Pressurant |
Also Published As
Publication number | Publication date |
---|---|
EP3673169A1 (fr) | 2020-07-01 |
US11371468B2 (en) | 2022-06-28 |
ES2928301T3 (es) | 2022-11-16 |
FR3070441B1 (fr) | 2021-06-18 |
US20200386190A1 (en) | 2020-12-10 |
EP3673169B1 (fr) | 2022-07-13 |
JP7185685B2 (ja) | 2022-12-07 |
WO2019038501A1 (fr) | 2019-02-28 |
FR3070441A1 (fr) | 2019-03-01 |
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