GB2007773A - Jet propulsion nozzle - Google Patents

Jet propulsion nozzle

Info

Publication number
GB2007773A
GB2007773A GB7842942A GB7842942A GB2007773A GB 2007773 A GB2007773 A GB 2007773A GB 7842942 A GB7842942 A GB 7842942A GB 7842942 A GB7842942 A GB 7842942A GB 2007773 A GB2007773 A GB 2007773A
Authority
GB
United Kingdom
Prior art keywords
jet propulsion
propulsion nozzle
nozzle
girdled
densified
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.)
Granted
Application number
GB7842942A
Other versions
GB2007773B (en
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.)
Airbus Group SAS
Original Assignee
Airbus Group 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 Airbus Group SAS filed Critical Airbus Group SAS
Publication of GB2007773A publication Critical patent/GB2007773A/en
Application granted granted Critical
Publication of GB2007773B publication Critical patent/GB2007773B/en
Expired legal-status Critical Current

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
    • F02K9/80—Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof characterised by thrust or thrust vector control
    • F02K9/84—Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof characterised by thrust or thrust vector control using movable nozzles

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Moulding By Coating Moulds (AREA)
  • Woven Fabrics (AREA)
  • Toys (AREA)
  • General Induction Heating (AREA)

Abstract

The convergent-divergent nozzle 2, e.g. for a solid fuel rocket, is formed by a single one-piece element obtained by three-dimensional weaving of a carbon substrate which is then densified. This element is girdled by two thermal insulation rings 6, 7 which provide suspension and orientation control of the nozzle via elastomer block 13 and actuator 21 respectively. <IMAGE>
GB7842942A 1977-11-07 1978-11-02 Nozzle for propulsion units Expired GB2007773B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7733442A FR2408037A1 (en) 1977-11-07 1977-11-07 HOT TIP

Publications (2)

Publication Number Publication Date
GB2007773A true GB2007773A (en) 1979-05-23
GB2007773B GB2007773B (en) 1982-04-21

Family

ID=9197340

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7842942A Expired GB2007773B (en) 1977-11-07 1978-11-02 Nozzle for propulsion units

Country Status (4)

Country Link
DE (1) DE2848114C3 (en)
FR (1) FR2408037A1 (en)
GB (1) GB2007773B (en)
IT (1) IT1099864B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0080404A1 (en) * 1981-11-19 1983-06-01 Societe Nationale D'etude Et De Construction De Moteurs D'aviation, "S.N.E.C.M.A." Assembly of two joined rotationally symmetrical objects made of materials with differing co-efficients of dilatation
RU2632393C1 (en) * 2016-07-04 2017-10-04 Акционерное общество Центральный научно-исследовательский институт специального машиностроения Suspension hinge of rotary nozzle made of composite materials and method for its manufacture

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2450356A1 (en) * 1979-02-27 1980-09-26 Aerospatiale STEERING ARRANGEMENT OF A SOLID PROPERGOL MACHINE PROPELLER
FR2470253A1 (en) * 1979-11-23 1981-05-29 Snecma ORIENTABLE TUYERE FOR REACTION PROPELLER
US4967599A (en) * 1980-05-19 1990-11-06 Societe Europeenne De Propulsion Mechanical and insulating connection between a nozzle and the filament-wound casing of the combustion chamber of a solid propellant rocket motor
RU2529749C1 (en) * 2013-07-17 2014-09-27 Открытое акционерное общество Научно-производственное объединение "Искра" Apparatus for determining oxidation resistance of carbon-carbon composite material

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3140584A (en) * 1959-05-07 1964-07-14 Thiokol Chemical Corp Steering device for rocket-powered vehicles
DE1203646B (en) * 1962-12-21 1965-10-21 Studebaker Corp Layered, fiber-reinforced plastic wall for missiles, rocket drives, etc. like
FR1554059A (en) * 1968-01-17 1969-01-17
US3826708A (en) * 1970-05-18 1974-07-30 Mc Donnell Douglas Corp Rocket nozzle liner construction
GB1334592A (en) * 1971-01-21 1973-10-24 Imp Metal Ind Kynoch Ltd Flexible duct assemblies
DE2350103A1 (en) * 1973-10-05 1975-04-10 Bayern Chemie Gmbh Flugchemie Pivotable jet especially for rocket propulsion - has outer casing of super hard material with inner casing of heat resisting material

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0080404A1 (en) * 1981-11-19 1983-06-01 Societe Nationale D'etude Et De Construction De Moteurs D'aviation, "S.N.E.C.M.A." Assembly of two joined rotationally symmetrical objects made of materials with differing co-efficients of dilatation
US4452038A (en) * 1981-11-19 1984-06-05 S.N.E.C.M.A. System for attaching two rotating parts made of materials having different expansion coefficients
RU2632393C1 (en) * 2016-07-04 2017-10-04 Акционерное общество Центральный научно-исследовательский институт специального машиностроения Suspension hinge of rotary nozzle made of composite materials and method for its manufacture

Also Published As

Publication number Publication date
DE2848114C3 (en) 1981-07-09
IT1099864B (en) 1985-09-28
DE2848114B2 (en) 1980-10-16
FR2408037B1 (en) 1981-11-27
GB2007773B (en) 1982-04-21
FR2408037A1 (en) 1979-06-01
DE2848114A1 (en) 1979-05-17
IT7829247A0 (en) 1978-10-30

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19921102