ATE243809T1 - Feststoffbrennsatzanordnung zur erzeugung einer gegen den verschleiss an einer raketendüse schützenden grenzschichtströmung - Google Patents

Feststoffbrennsatzanordnung zur erzeugung einer gegen den verschleiss an einer raketendüse schützenden grenzschichtströmung

Info

Publication number
ATE243809T1
ATE243809T1 AT00939274T AT00939274T ATE243809T1 AT E243809 T1 ATE243809 T1 AT E243809T1 AT 00939274 T AT00939274 T AT 00939274T AT 00939274 T AT00939274 T AT 00939274T AT E243809 T1 ATE243809 T1 AT E243809T1
Authority
AT
Austria
Prior art keywords
nozzle
boundary layer
propellant
grain
oxygen
Prior art date
Application number
AT00939274T
Other languages
English (en)
Inventor
Robert A Pate
Frederick M Perkins
Original Assignee
Alliant Techsystems Inc
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 Alliant Techsystems Inc filed Critical Alliant Techsystems Inc
Application granted granted Critical
Publication of ATE243809T1 publication Critical patent/ATE243809T1/de

Links

Classifications

    • 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
    • F02K9/08—Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof using solid propellants
    • F02K9/26—Burning control
    • 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
    • F02K9/08—Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof using solid propellants
    • F02K9/10—Shape or structure of solid propellant charges
    • F02K9/12—Shape or structure of solid propellant charges made of two or more portions burning at different rates or having different characteristics
    • 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
    • F02K9/08—Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof using solid propellants
    • F02K9/28—Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof using solid propellants having two or more propellant charges with the propulsion gases exhausting through a common nozzle
    • 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
    • F02K9/62—Combustion or thrust chambers

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Testing Of Engines (AREA)
  • Bidet-Like Cleaning Device And Other Flush Toilet Accessories (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Vibration Dampers (AREA)
  • Coating By Spraying Or Casting (AREA)
  • Laminated Bodies (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)
AT00939274T 1999-02-16 2000-02-15 Feststoffbrennsatzanordnung zur erzeugung einer gegen den verschleiss an einer raketendüse schützenden grenzschichtströmung ATE243809T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12012499P 1999-02-16 1999-02-16
PCT/US2000/003781 WO2000049282A2 (en) 1999-02-16 2000-02-15 Propellant grain capable of generating buffered boundary layer for reducing rocket nozzle recession

Publications (1)

Publication Number Publication Date
ATE243809T1 true ATE243809T1 (de) 2003-07-15

Family

ID=22388411

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00939274T ATE243809T1 (de) 1999-02-16 2000-02-15 Feststoffbrennsatzanordnung zur erzeugung einer gegen den verschleiss an einer raketendüse schützenden grenzschichtströmung

Country Status (6)

Country Link
US (1) US6226979B1 (de)
EP (1) EP1153213B1 (de)
AT (1) ATE243809T1 (de)
AU (1) AU5438600A (de)
DE (1) DE60003527D1 (de)
WO (1) WO2000049282A2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6430578B1 (en) * 1998-12-04 2002-08-06 Sun Microsystems, Inc. Name service for network management architecture
RU2225524C1 (ru) * 2003-06-03 2004-03-10 Федеральное государственное унитарное предприятие "Исследовательский центр им. М.В.Келдыша" Ракетный двигатель твердого топлива
US20050092166A1 (en) * 2003-10-31 2005-05-05 Alliant Techsystems Inc. Propellant extrusion die
US7418905B2 (en) * 2003-12-19 2008-09-02 Raytheon Company Multi-mission payload system
RU2429368C1 (ru) * 2009-12-28 2011-09-20 Государственный научный центр Российской Федерации - федеральное государственное унитарное предприятие "Исследовательский центр имени М.В. Келдыша" (ГНЦ ФГУП "Центр Келдыша") Ракетный двигатель твердого топлива (варианты)
RU2428579C1 (ru) * 2010-03-16 2011-09-10 Государственный научный центр Российской Федерации - федеральное государственное унитарное предприятие "Исследовательский центр имени М.В. Келдыша" (ГНЦ ФГУП "Центр Келдыша") Ракетный двигатель твердого топлива с поворотным управляющим соплом (варианты)
US10266458B2 (en) * 2014-04-09 2019-04-23 Aerojet Rocketdyne, Inc Propellant with extended storage life
RU2726835C2 (ru) * 2018-10-05 2020-07-15 Роман Дамирович Гинятуллин Ракетный двигатель твердого топлива
CN115467761B (zh) * 2022-08-24 2025-04-01 哈尔滨工业大学 一种空间大型机构快速展开拖曳器及方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2706887A (en) 1946-01-23 1955-04-26 Harlow B Grow Liquid propellant rocket motor
US3052092A (en) * 1959-03-30 1962-09-04 Boeing Co Solid propellant rocket motor
US3091924A (en) 1960-12-15 1963-06-04 United Aircraft Corp Gaseous nozzle boundary
US3092963A (en) 1960-12-15 1963-06-11 United Aircraft Corp Vector control system
US3521452A (en) * 1961-02-01 1970-07-21 Exxon Research Engineering Co Rocket nozzle cooling
US3253405A (en) 1963-06-10 1966-05-31 Gen Motors Corp Combustion cooled rocket nozzle
US3353359A (en) 1966-01-26 1967-11-21 James E Webb Multislot film cooled pyrolytic graphite rocket nozzle
US3668872A (en) * 1967-01-30 1972-06-13 Albert T Camp Solid propellant rocket
US3572039A (en) * 1968-10-25 1971-03-23 Us Air Force Booster rocket motor
US4133173A (en) 1976-01-12 1979-01-09 The United States Of America As Represented By The Secretary Of The Navy Ducted rockets
FR2450356A1 (fr) 1979-02-27 1980-09-26 Aerospatiale Agencement de pilotage d'un propulseur d'engin a propergol solide
US4574700A (en) * 1984-11-15 1986-03-11 The United States Of America As Represented By The Secretary Of The Air Force Solid rocket motor with nozzle containing aromatic amide fibers
US4882904A (en) 1988-03-24 1989-11-28 Aerojet-General Corporation Two stage rocket combustor

Also Published As

Publication number Publication date
DE60003527D1 (de) 2003-07-31
EP1153213A2 (de) 2001-11-14
WO2000049282A2 (en) 2000-08-24
WO2000049282A3 (en) 2000-12-07
US6226979B1 (en) 2001-05-08
EP1153213B1 (de) 2003-06-25
AU5438600A (en) 2000-09-04

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties