GB865942A - Improvements relating to exhaust ducts included in jet propulsion engines - Google Patents
Improvements relating to exhaust ducts included in jet propulsion enginesInfo
- Publication number
- GB865942A GB865942A GB34118/59A GB3411859A GB865942A GB 865942 A GB865942 A GB 865942A GB 34118/59 A GB34118/59 A GB 34118/59A GB 3411859 A GB3411859 A GB 3411859A GB 865942 A GB865942 A GB 865942A
- Authority
- GB
- United Kingdom
- Prior art keywords
- section
- duct
- corrugations
- skin
- jet propulsion
- 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.)
- Expired
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
- F02K9/97—Rocket nozzles
- F02K9/972—Fluid cooling arrangements for nozzles
-
- 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
- F02K9/64—Combustion or thrust chambers having cooling arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust Silencers (AREA)
Abstract
865,942. Generating combustion products under pressure. GENERAL MOTORS CORPORATION. Oct. 8, 1959 [Oct. 10, 1958], No. 34118/59. Class 51 (1). [Also in Group XXVI] A jet propulsion engine has an exhaust duct developed by the rotation of a curve about the axis of the duct, the curved wall portion so formed comprising a pair of spaced metal skins between which is sandwiched a corrugated metal sheet, the corrugations of which have axes running along the length of the duct, afford coolant passages and are transversely slotted. Fig. 1 shows a duct 10 with a convergentdivergent section 14 between two straight sections 12 and 16. An inner skin 18 extends the full length of the duct and is surrounded by a corrugated skin 20 having corrugations of rectangular or other section between which are formed passages 22. The portion of the skin 20 covering the section 14 has slots 24 transverse to the axes of the corrugations, these slots being staggered so that one cuts completely through a ridge and partially through a groove and the next one cuts completely through a groove and partially through a ridge. The section 14 is completed by an outer skin 26 which permits the transmission of coolant between the skins. The sections 12, 14, and 16 may be preformed and assembled subsequently or may be formed together and the section 14 shaped after the corrugations have been slotted.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US865942XA | 1958-10-10 | 1958-10-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB865942A true GB865942A (en) | 1961-04-26 |
Family
ID=22199603
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB34118/59A Expired GB865942A (en) | 1958-10-10 | 1959-10-08 | Improvements relating to exhaust ducts included in jet propulsion engines |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB865942A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2196394A (en) * | 1986-10-14 | 1988-04-27 | Gen Electric | Propulsion device |
US4817890A (en) * | 1986-10-14 | 1989-04-04 | General Electric Company | Multiple-propellant air vehicle and propulsion system |
US4835959A (en) * | 1986-10-14 | 1989-06-06 | General Electric Company | Multiple-propellant air vehicle and propulsion system |
FR2945581A1 (en) * | 2009-05-15 | 2010-11-19 | Snecma | Divergent for engine i.e. rocket engine, has channels located parallel to meridian lines and delimited between corrugated sheets for circulation of coolant, and external wall and internal wall connected to one another |
-
1959
- 1959-10-08 GB GB34118/59A patent/GB865942A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2196394A (en) * | 1986-10-14 | 1988-04-27 | Gen Electric | Propulsion device |
US4817890A (en) * | 1986-10-14 | 1989-04-04 | General Electric Company | Multiple-propellant air vehicle and propulsion system |
US4835959A (en) * | 1986-10-14 | 1989-06-06 | General Electric Company | Multiple-propellant air vehicle and propulsion system |
GB2196394B (en) * | 1986-10-14 | 1991-06-26 | Gen Electric | Rocket propulsion system. |
FR2945581A1 (en) * | 2009-05-15 | 2010-11-19 | Snecma | Divergent for engine i.e. rocket engine, has channels located parallel to meridian lines and delimited between corrugated sheets for circulation of coolant, and external wall and internal wall connected to one another |
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