FR2411972A1 - Device producing hot fluid stream e.g. hydrazine thruster - has heat shunt upstream of combustion chamber coupled between fuel pipe and heat sink containing fuel valves - Google Patents
Device producing hot fluid stream e.g. hydrazine thruster - has heat shunt upstream of combustion chamber coupled between fuel pipe and heat sink containing fuel valvesInfo
- Publication number
- FR2411972A1 FR2411972A1 FR7835160A FR7835160A FR2411972A1 FR 2411972 A1 FR2411972 A1 FR 2411972A1 FR 7835160 A FR7835160 A FR 7835160A FR 7835160 A FR7835160 A FR 7835160A FR 2411972 A1 FR2411972 A1 FR 2411972A1
- Authority
- FR
- France
- Prior art keywords
- heat
- pipe
- heat sink
- combustion chamber
- fluid stream
- 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.)
- Withdrawn
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
- F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
- F23R3/28—Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply
- F23R3/30—Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply comprising fuel prevapourising devices
-
- 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)
- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
A hot gaseous stream is used to provide propulsion thrust e.g. using a hydrazine thruster. The thruster consists of a reaction chamber (3) supplied with fuel through a pipe (7), and a heat shunt (8) coupled between the pipe immediately upstream of the chamber. A heat sink, e.g. a flange member (6) contains fuel valves. The shunt may be fluid, evaporative, radiative, chemical or electrical and cooled by fuel bypassed from the pipe. The chamber may be supported by a perforated tube (5) which surrounds the pipe.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3826977 | 1977-12-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2411972A1 true FR2411972A1 (en) | 1979-07-13 |
Family
ID=10402360
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7835160A Withdrawn FR2411972A1 (en) | 1977-12-14 | 1978-12-14 | Device producing hot fluid stream e.g. hydrazine thruster - has heat shunt upstream of combustion chamber coupled between fuel pipe and heat sink containing fuel valves |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE2854276A1 (en) |
FR (1) | FR2411972A1 (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1350454A (en) * | 1970-08-31 | 1974-04-18 | Gen Electric | Fuel spray nozzles for gas turbine engines |
GB1387516A (en) * | 1973-05-12 | 1975-03-19 | Texaco Development Corp | Synthesis gas generation |
GB1404619A (en) * | 1971-12-15 | 1975-09-03 | Texaco Development Corp | Burner for the partial oxidation of hydrocarbons to synthesis gas |
FR2298699A1 (en) * | 1975-01-22 | 1976-08-20 | Trw Inc | SUPERHEATER THERMAL PUSH MOTOR |
GB1470664A (en) * | 1974-08-02 | 1977-04-21 | Secr Defence | Spacecraft thruster devices |
-
1978
- 1978-12-14 DE DE19782854276 patent/DE2854276A1/en not_active Withdrawn
- 1978-12-14 FR FR7835160A patent/FR2411972A1/en not_active Withdrawn
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1350454A (en) * | 1970-08-31 | 1974-04-18 | Gen Electric | Fuel spray nozzles for gas turbine engines |
GB1404619A (en) * | 1971-12-15 | 1975-09-03 | Texaco Development Corp | Burner for the partial oxidation of hydrocarbons to synthesis gas |
GB1387516A (en) * | 1973-05-12 | 1975-03-19 | Texaco Development Corp | Synthesis gas generation |
GB1470664A (en) * | 1974-08-02 | 1977-04-21 | Secr Defence | Spacecraft thruster devices |
FR2298699A1 (en) * | 1975-01-22 | 1976-08-20 | Trw Inc | SUPERHEATER THERMAL PUSH MOTOR |
Also Published As
Publication number | Publication date |
---|---|
DE2854276A1 (en) | 1979-06-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |