FR3017615B1 - Chargements de propergol solide optimises pour limiter les instabilites thermo-acoustiques ; moteurs de fusee associes - Google Patents

Chargements de propergol solide optimises pour limiter les instabilites thermo-acoustiques ; moteurs de fusee associes

Info

Publication number
FR3017615B1
FR3017615B1 FR1400435A FR1400435A FR3017615B1 FR 3017615 B1 FR3017615 B1 FR 3017615B1 FR 1400435 A FR1400435 A FR 1400435A FR 1400435 A FR1400435 A FR 1400435A FR 3017615 B1 FR3017615 B1 FR 3017615B1
Authority
FR
France
Prior art keywords
motors
associated fuse
acoustic instabilities
thermo
loads
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
FR1400435A
Other languages
English (en)
Other versions
FR3017615A1 (fr
Inventor
Helene Blanchard
Audrey Holstein
Franck Godfroy
Olivier Orlandi
Jean Francois Guery
Nathalie Cesco
Severine Larrieu
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.)
Centre National dEtudes Spatiales CNES
ArianeGroup SAS
Original Assignee
Centre National dEtudes Spatiales CNES
Herakles SA
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 Centre National dEtudes Spatiales CNES, Herakles SA filed Critical Centre National dEtudes Spatiales CNES
Priority to FR1400435A priority Critical patent/FR3017615B1/fr
Publication of FR3017615A1 publication Critical patent/FR3017615A1/fr
Application granted granted Critical
Publication of FR3017615B1 publication Critical patent/FR3017615B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B45/00—Compositions or products which are defined by structure or arrangement of component of product
    • C06B45/02—Compositions or products which are defined by structure or arrangement of component of product comprising particles of diverse size or shape
    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B33/00—Compositions containing particulate metal, alloy, boron, silicon, selenium or tellurium with at least one oxygen supplying material which is either a metal oxide or a salt, organic or inorganic, capable of yielding a metal oxide
    • C06B33/06—Compositions containing particulate metal, alloy, boron, silicon, selenium or tellurium with at least one oxygen supplying material which is either a metal oxide or a salt, organic or inorganic, capable of yielding a metal oxide the material being an inorganic oxygen-halogen salt

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Powder Metallurgy (AREA)
FR1400435A 2014-02-18 2014-02-18 Chargements de propergol solide optimises pour limiter les instabilites thermo-acoustiques ; moteurs de fusee associes Active FR3017615B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1400435A FR3017615B1 (fr) 2014-02-18 2014-02-18 Chargements de propergol solide optimises pour limiter les instabilites thermo-acoustiques ; moteurs de fusee associes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1400435A FR3017615B1 (fr) 2014-02-18 2014-02-18 Chargements de propergol solide optimises pour limiter les instabilites thermo-acoustiques ; moteurs de fusee associes

Publications (2)

Publication Number Publication Date
FR3017615A1 FR3017615A1 (fr) 2015-08-21
FR3017615B1 true FR3017615B1 (fr) 2016-03-11

Family

ID=51303024

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1400435A Active FR3017615B1 (fr) 2014-02-18 2014-02-18 Chargements de propergol solide optimises pour limiter les instabilites thermo-acoustiques ; moteurs de fusee associes

Country Status (1)

Country Link
FR (1) FR3017615B1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107843552A (zh) * 2017-03-17 2018-03-27 湖北航天化学技术研究所 推进剂吸湿后填料粒子与基体界面脱湿的定量检测方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3139819A1 (fr) 2022-09-21 2024-03-22 Arianegroup Sas propergol composite à vitesse de combustion réduite

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7011722B2 (en) * 2003-03-10 2006-03-14 Alliant Techsystems Inc. Propellant formulation
FR2947543B1 (fr) * 2009-07-01 2012-06-15 Snpe Materiaux Energetiques Procede d'obtention de propergols solides composites aluminises ; solides composites aluminises

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107843552A (zh) * 2017-03-17 2018-03-27 湖北航天化学技术研究所 推进剂吸湿后填料粒子与基体界面脱湿的定量检测方法
CN107843552B (zh) * 2017-03-17 2020-04-14 湖北航天化学技术研究所 推进剂吸湿后填料粒子与基体界面脱湿的定量检测方法

Also Published As

Publication number Publication date
FR3017615A1 (fr) 2015-08-21

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