IT9067433A0 - Propulsore comprendente un blocco di propergolo munito di un canale centrale a sezione variabile - Google Patents

Propulsore comprendente un blocco di propergolo munito di un canale centrale a sezione variabile

Info

Publication number: IT9067433A0
Authority: IT; Italy
Prior art keywords: propergole; central channel; variable section; block equipped; thrusters including
Prior art date: 1989-06-15

Application number

IT9067433A

Other languages

English (en)

Other versions

IT1241257B (it

IT9067433A1 (it

Inventor

Michel Hivert

Raymond Coleno

Original Assignee

Poudres & Explosifs Ste Nale

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.)

1989-06-15

Filing date

1990-06-14

Publication date

1990-06-14

1990-06-14 Application filed by Poudres & Explosifs Ste Nale filed Critical Poudres & Explosifs Ste Nale

1990-06-14 Publication of IT9067433A0 publication Critical patent/IT9067433A0/it

1991-12-14 Publication of IT9067433A1 publication Critical patent/IT9067433A1/it

1993-12-29 Application granted granted Critical

1993-12-29 Publication of IT1241257B publication Critical patent/IT1241257B/it

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
- F02K9/10—Shape or structure of solid propellant charges
- F02K9/18—Shape or structure of solid propellant charges of the internal-burning type having a star or like shaped internal cavity
- 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

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Plasma Technology (AREA)
Testing Of Engines (AREA)
Micro-Organisms Or Cultivation Processes Thereof (AREA)
Agricultural Chemicals And Associated Chemicals (AREA)

IT67433A 1989-06-15 1990-06-14 Propulsore comprendente un blocco di propergolo munito di un canale centrale a sezione variabile IT1241257B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR8907907A FR2648518B1 (fr)	1989-06-15	1989-06-15	Propulseur comprenant un bloc de propergol muni d'un canal central de section variable

Publications (3)

Publication Number	Publication Date
IT9067433A0 true IT9067433A0 (it)	1990-06-14
IT9067433A1 IT9067433A1 (it)	1991-12-14
IT1241257B IT1241257B (it)	1993-12-29

Family

ID=9382727

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT67433A IT1241257B (it)	1989-06-15	1990-06-14	Propulsore comprendente un blocco di propergolo munito di un canale centrale a sezione variabile

Country Status (5)

Country	Link
US (1)	US5111657A (it)
DE (1)	DE4018794C2 (it)
FR (1)	FR2648518B1 (it)
GB (1)	GB2233073B (it)
IT (1)	IT1241257B (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
RU2150599C1 (ru) *	1999-10-14	2000-06-10	Федеральное государственное унитарное предприятие Пермский завод им. С.М. Кирова	Заряд ракетного твердого топлива
US6430920B1 (en)	1999-11-23	2002-08-13	Technanogy, Llc	Nozzleless rocket motor
US6431072B1 (en)	2000-11-30	2002-08-13	The United States Of America As Represented By The Secretary Of The Navy	Propellant grain configuration
US6568171B2 (en) *	2001-07-05	2003-05-27	Aerojet-General Corporation	Rocket vehicle thrust augmentation within divergent section of nozzle
RU2196915C1 (ru) *	2001-09-20	2003-01-20	Федеральное государственное унитарное предприятие "Научно-исследовательский институт полимерных материалов"	Ракетный двигатель на твердом топливе
RU2239081C2 (ru) *	2002-11-18	2004-10-27	Государственное унитарное предприятие "Конструкторское бюро приборостроения"	Ракетный двигатель твердого топлива
RU2247252C2 (ru) *	2003-03-17	2005-02-27	Федеральное государственное унитарное предприятие "Научно-исследовательский институт полимерных материалов"	Заряд ракетного твердого топлива
RU2274757C1 (ru) *	2004-11-09	2006-04-20	Федеральное государственное унитарное предприятие "Научно-исследовательский институт полимерных материалов"	Заряд ракетного двигателя
US7823376B2 (en) *	2005-09-13	2010-11-02	Aerojet-General Corporation	Thrust augmentation in plug nozzles and expansion-deflection nozzles
KR101153989B1 (ko) *	2009-11-16	2012-06-08	한국항공대학교산학협력단	경사진 그레인 포트를 가진 하이브리드 로켓의 고체 연료
BG66449B1 (bg) *	2010-01-28	2014-09-30	Любомир ТОМОВ	Аеродинамично стабилизирана муниция

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE381574A (it) *	1930-07-28
FR1003758A (fr) *	1947-02-21	1952-03-21	Soc Tech De Rech Ind	Perfectionnements aux réacteurs utilisés pour la propulsion par réaction
US3000317A (en) *	1955-09-29	1961-09-19	Werner R Kirchner	Tapered tubular propellant grain
US3107620A (en) *	1959-10-20	1963-10-22	Atlantic Res Corp	Propellent grains
NL106643C (it) *	1960-04-07
NL6604061A (it) *	1965-06-16	1966-12-19
US4148187A (en) *	1976-11-05	1979-04-10	Hercules Incorporated	Radial end burner rocket motor
DE2656310A1 (de) *	1976-12-11	1978-06-15	Dynamit Nobel Ag	Verfahren zur herstellung von langgestreckten sprengladungen und zugehoerige sprengladung
US4738100A (en) *	1984-12-06	1988-04-19	Werkzeugmaschinenfabrik Oerlikon Buehrle Ag	Boost-sustain-boost rocket
EP0184014B1 (en) *	1984-12-06	1988-04-27	Werkzeugmaschinenfabrik Oerlikon-Bührle AG	A propellant configuration for a solid propellant rocket motor
US4856276A (en) *	1987-06-12	1989-08-15	Morton Thiokol, Inc.	Variable mass flow rate solid propellant grain

1989
- 1989-06-15 FR FR8907907A patent/FR2648518B1/fr not_active Expired - Lifetime
1990
- 1990-05-25 GB GB9011811A patent/GB2233073B/en not_active Expired - Fee Related
- 1990-06-12 DE DE4018794A patent/DE4018794C2/de not_active Expired - Fee Related
- 1990-06-12 US US07/536,463 patent/US5111657A/en not_active Expired - Lifetime
- 1990-06-14 IT IT67433A patent/IT1241257B/it active IP Right Grant

Also Published As

Publication number	Publication date
DE4018794C2 (de)	2000-06-08
IT1241257B (it)	1993-12-29
GB9011811D0 (en)	1990-07-18
US5111657A (en)	1992-05-12
FR2648518B1 (fr)	1991-08-30
DE4018794A1 (de)	1990-12-20
IT9067433A1 (it)	1991-12-14
FR2648518A1 (fr)	1990-12-21
GB2233073A (en)	1991-01-02
GB2233073B (en)	1993-03-24

Publication	Publication Date	Title
IT215084Z2 (it)	1990-07-30	Cambra ad escursione variabile
DE59002601D1 (de)	1993-10-14	Wälzgelagerte Linearführungseinheit.
KR900012018A (ko)	1990-08-02	변속 조작 구조
IT9067433A0 (it)	1990-06-14	Propulsore comprendente un blocco di propergolo munito di un canale centrale a sezione variabile
ITRM930173A0 (it)	1993-03-19	Divisore variabile di potenza planare.
DE69012741D1 (de)	1994-10-27	Linearführung.
DE69224853D1 (de)	1998-04-23	Leitschaufelelemente
ITMI910495A1 (it)	1992-08-26	Ugello di scarico avente alettoni di scarico a contorno variabile
IT1242997B (it)	1994-05-23	Trasportatore comandato a motore lineare
DE58907548D1 (de)	1994-06-01	Linearführung.
IT8904830A0 (it)	1989-05-05	Antina parasole spostabile.
IT1237132B (it)	1993-05-24	Compressore a canale laterale.
IT8921799A0 (it)	1989-09-22	Tavolo a rulli a lunghezza variabile.
IT1248305B (it)	1995-01-05	Formatore di vortici automatico a geometria variabile
FR2643787B1 (fr)	1993-05-14	Perfectionnement a un cornadis
IT8921482A0 (it)	1989-08-09	Nastro portapinza a spessore variabile per telai di tessitura a pinze.
NO893608L (no)	1990-03-12	Antibiotikum ge 2270.
IT8982570A0 (it)	1989-07-31	Sci a conformazione variabile.
IT217172Z2 (it)	1991-11-12	Spatola per tergicristallo con cen tina a profilo variabile
FI894149A0 (fi)	1989-09-04	Pao polyfenylenoxid och en vinylaromatisk foerening baserat skumbart polymerisat, foerfarande foer dess framstaellning och dess anvaendning.
IT8921161A0 (it)	1989-07-12	Specchio a rifrangenza variabile.
FR2656513B1 (fr)	1994-05-13	Glissiere telescopique monobloc a galets.
ITRM930212A1 (it)	1994-10-06	Turboventola a passo variabile per aeromobili.
ES1010755Y (es)	1990-08-01	Jardinera de estructura desmontable.
IT9046872A0 (it)	1990-09-10	Motoscopa a larghezza variabile

Legal Events

Date	Code	Title	Description
1993-12-29	0001	Granted
1999-10-27	TA	Fee payment date (situation as of event date), data collected since 19931001	Effective date: 19950630