GB808975A - Improvements relating to jet propulsion systems - Google Patents
Improvements relating to jet propulsion systemsInfo
- Publication number
- GB808975A GB808975A GB14111/55A GB1411155A GB808975A GB 808975 A GB808975 A GB 808975A GB 14111/55 A GB14111/55 A GB 14111/55A GB 1411155 A GB1411155 A GB 1411155A GB 808975 A GB808975 A GB 808975A
- Authority
- GB
- United Kingdom
- Prior art keywords
- duct
- liner
- ribs
- per cent
- diameter
- 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
- 235000015842 Hesperis Nutrition 0.000 abstract 1
- 235000012633 Iberis amara Nutrition 0.000 abstract 1
- 238000002485 combustion reaction Methods 0.000 abstract 1
- 229910001026 inconel Inorganic materials 0.000 abstract 1
- 238000009877 rendering Methods 0.000 abstract 1
- 229910001220 stainless steel Inorganic materials 0.000 abstract 1
- 239000010935 stainless steel Substances 0.000 abstract 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K1/00—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
- F02K1/78—Other construction of jet pipes
- F02K1/82—Jet pipe walls, e.g. liners
- F02K1/822—Heat insulating structures or liners, cooling arrangements, e.g. post combustion liners; Infrared radiation suppressors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chimneys And Flues (AREA)
Abstract
808,975. Exhaust-silencers. GENERAL ELECTRIC CO. May 16,1955, No. 14111/55. Class 7(2) [Also in Groups XII and XXVI] In a jet propulsion system for ramjets, rockets or after burners including a duct 23 in wich combustion takes place rendering the system susceptible to " screech, " there is, to eliminate the latter, means disposed within the duct comprising a perforated liner 26 and longitudinally disposed ribs 28 extending inwardly from the wall of the duct. As shown, the liner, of stainless steel or " Inconel " (Registered Trade Mark), is supported by the ribs 28 and preferably concentrically of the duct, the spacing of the liner from the duct being about 1 to 10 per cent of the diameter of the duct. Preferably four or more ribs are used, the depth of the ribs being about 15 per cent of the diameter of the duct. The duct or the liner may be longitudinally corrugated, the depth and pitch of the corrugations being respectively about 2 per cent and 6 per cent of the diameter of the duct; also, the liner may be tapered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB14111/55A GB808975A (en) | 1955-05-16 | 1955-05-16 | Improvements relating to jet propulsion systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB14111/55A GB808975A (en) | 1955-05-16 | 1955-05-16 | Improvements relating to jet propulsion systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB808975A true GB808975A (en) | 1959-02-18 |
Family
ID=10035185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB14111/55A Expired GB808975A (en) | 1955-05-16 | 1955-05-16 | Improvements relating to jet propulsion systems |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB808975A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2191025A1 (en) * | 1972-07-04 | 1974-02-01 | Aerospatiale | |
| EP1677050A2 (en) * | 2004-12-29 | 2006-07-05 | United Technologies Corporation | Augmentor liner |
-
1955
- 1955-05-16 GB GB14111/55A patent/GB808975A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2191025A1 (en) * | 1972-07-04 | 1974-02-01 | Aerospatiale | |
| EP1677050A2 (en) * | 2004-12-29 | 2006-07-05 | United Technologies Corporation | Augmentor liner |
| EP1677050A3 (en) * | 2004-12-29 | 2009-09-23 | United Technologies Corporation | Augmentor liner |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1498680A (en) | Flare burner for waste combustible gas | |
| GB657789A (en) | Improvements relating to liquid fuel combustion equipment for gas-turbine engines | |
| GB808975A (en) | Improvements relating to jet propulsion systems | |
| GB922876A (en) | Jet-propelled aircraft with vertical take-off means | |
| JPS5228322A (en) | Gas burner using primary air alone | |
| GB1127653A (en) | Improvements in and relating to a continuous fuel splash plate arrangement for a gas turbine jet propulsion engine afterburner | |
| CA962075A (en) | Gas turbine fuel atomizing system | |
| GB733243A (en) | Improvements relating to aircraft | |
| GB870270A (en) | Jet propulsion unit | |
| CA522244A (en) | Thermal engines such as reaction jet units and gas turbine engines | |
| GB765670A (en) | Minimising fire risk when operating rockets, gas-generators or the like | |
| JPS5430320A (en) | Carbureter | |
| CA500396A (en) | Jet propulsion and gas turbine engine operation and fuel thereof | |
| CA523686A (en) | Means for conducting the flow of liquid fuel for feeding burners of gas turbine engines | |
| GB857899A (en) | Improvements relating to turbo-jet propulsion units in aircraft | |
| CA527687A (en) | Gas and steam generator for systems for obtaining fuel gases and other products from natural gas and the like | |
| AU162706B2 (en) | Improvements relating to fuel controls for gas turbine powerplants | |
| CA877648A (en) | Apparatus for regulation of airflow to flame tubes for gas turbine engines | |
| JPS53135035A (en) | Liquid fuel combustor | |
| CA502863A (en) | Fuel feeding system for gas turbine engines | |
| AU2663654A (en) | Improvements relating to fuel controls for gas turbine powerplants | |
| AU3199357A (en) | Improved gas turbine engine fuel system | |
| AU211240B2 (en) | Improvements relating to duct inlets for gas turbine powerplants | |
| CA612245A (en) | Gas turbine fuel system | |
| CA627001A (en) | Exhaust cone for the jet pipe of a gas turbine engine |