DE3014465A1 - Hydrazin-kleintriebwerk und verfahren zum betreiben eines hydrazin-kleintriebwerkes - Google Patents
Hydrazin-kleintriebwerk und verfahren zum betreiben eines hydrazin-kleintriebwerkesInfo
- Publication number
- DE3014465A1 DE3014465A1 DE19803014465 DE3014465A DE3014465A1 DE 3014465 A1 DE3014465 A1 DE 3014465A1 DE 19803014465 DE19803014465 DE 19803014465 DE 3014465 A DE3014465 A DE 3014465A DE 3014465 A1 DE3014465 A1 DE 3014465A1
- Authority
- DE
- Germany
- Prior art keywords
- hydrazine
- catalyst
- thrust
- small
- pulse
- 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.)
- Ceased
Links
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 title claims description 198
- 238000000034 method Methods 0.000 title claims description 9
- 239000003054 catalyst Substances 0.000 claims description 76
- 238000002347 injection Methods 0.000 claims description 20
- 239000007924 injection Substances 0.000 claims description 20
- 239000002245 particle Substances 0.000 claims description 13
- 239000007788 liquid Substances 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 6
- 238000010494 dissociation reaction Methods 0.000 claims description 5
- 230000005593 dissociations Effects 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 3
- 239000007789 gas Substances 0.000 claims description 3
- 239000008187 granular material Substances 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 230000009467 reduction Effects 0.000 description 15
- 238000010586 diagram Methods 0.000 description 5
- 230000001960 triggered effect Effects 0.000 description 4
- 238000000354 decomposition reaction Methods 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 241000243251 Hydra Species 0.000 description 1
- 241000276498 Pollachius virens Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- QRXWMOHMRWLFEY-UHFFFAOYSA-N isoniazide Chemical compound NNC(=O)C1=CC=NC=C1 QRXWMOHMRWLFEY-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- HWLDNSXPUQTBOD-UHFFFAOYSA-N platinum-iridium alloy Chemical compound [Ir].[Pt] HWLDNSXPUQTBOD-UHFFFAOYSA-N 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000003380 propellant Substances 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
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
- F02K9/42—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
- F02K9/68—Decomposition chambers
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Exhaust Gas After Treatment (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/032,074 US4324096A (en) | 1979-04-23 | 1979-04-23 | Hydrazine thruster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE3014465A1 true DE3014465A1 (de) | 1980-11-06 |
Family
ID=21862957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19803014465 Ceased DE3014465A1 (de) | 1979-04-23 | 1980-04-15 | Hydrazin-kleintriebwerk und verfahren zum betreiben eines hydrazin-kleintriebwerkes |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4324096A (enExample) |
| JP (1) | JPS55160181A (enExample) |
| DE (1) | DE3014465A1 (enExample) |
| FR (1) | FR2455184B1 (enExample) |
| GB (1) | GB2051245B (enExample) |
| IN (1) | IN154001B (enExample) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4490972A (en) * | 1982-03-29 | 1985-01-01 | Hughes Aircraft Company | Hydrazine thruster |
| EP0134108B1 (en) * | 1983-08-17 | 1989-04-05 | AlliedSignal Inc. | Gas generator and method of generating gas |
| US4583361A (en) * | 1983-12-02 | 1986-04-22 | United Technologies Corporation | Heater protection of thrusters |
| US4578946A (en) * | 1984-09-17 | 1986-04-01 | Sundstrand Corporation | Hydrazine fuel catalytic gas generator and injector therefor |
| FR2653828B1 (fr) * | 1989-10-27 | 1992-02-07 | Centre Nat Etd Spatiales | Methode et dispositif pour proteger de la degradation un lit catalytique de propulseur parcouru par un carburant. |
| US5568723A (en) * | 1992-09-08 | 1996-10-29 | Olin Corporation | Long life catalytic gas generator for space propulsion applications |
| DE19521543C2 (de) * | 1995-06-13 | 1998-02-05 | Daimler Benz Aerospace Ag | Triebwerk |
| US7757476B2 (en) * | 2003-07-22 | 2010-07-20 | The Aerospace Corporation | Catalytically activated transient decomposition propulsion system |
| JP5992722B2 (ja) * | 2012-05-17 | 2016-09-14 | 株式会社Ｉｈｉエアロスペース | スラスタ装置及び宇宙機 |
| US9035226B1 (en) * | 2014-01-20 | 2015-05-19 | Raytheon Company | Control system with regenerative heat system |
| EP4450798A3 (en) * | 2019-11-22 | 2025-01-01 | Aerojet Rocketdyne, Inc. | Catalytic thruster |
| EP4073372B1 (en) * | 2019-12-10 | 2025-02-12 | Aerojet Rocketdyne, Inc. | Valve timing system for liquid fuel rockets |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3377140A (en) * | 1965-10-15 | 1968-04-09 | Specialties Dev Corp | Apparatus for catalytically decomposing hydrazine |
| US3421316A (en) * | 1966-01-20 | 1969-01-14 | North American Rockwell | Gas generator for enhancing propellant ignition |
| GB1167948A (en) | 1967-06-03 | 1969-10-22 | Rolls Royce | Rocket Engine. |
| US3474971A (en) | 1967-06-14 | 1969-10-28 | North American Rockwell | Two-piece injector |
| US3560407A (en) * | 1967-11-30 | 1971-02-02 | Fmc Corp | Method of making a catalyst coated with samarium oxide |
| US3779009A (en) * | 1968-11-04 | 1973-12-18 | Rockwell International Corp | Catalytic method of producing high temperature gases |
| US3695041A (en) * | 1970-05-08 | 1972-10-03 | Rocket Research Corp | Two-stage hydrazine rocket motor |
| US3719046A (en) * | 1970-07-02 | 1973-03-06 | Rocket Research Corp | Rocket engine cooling system |
| GB1346848A (en) | 1971-05-12 | 1974-02-13 | Pioneer Research Inc | Catalytic decomposition of hydrazine |
| US3807657A (en) | 1972-01-31 | 1974-04-30 | Rca Corp | Dual thrust level monopropellant spacecraft propulsion system |
| GB1439754A (en) | 1972-09-29 | 1976-06-16 | Secr Defence | Hot gas thruster units |
| US3871828A (en) * | 1972-10-10 | 1975-03-18 | Hughes Aircraft Co | Hydrazine gas generator |
| US4027476A (en) * | 1973-10-15 | 1977-06-07 | Rocket Research Corporation | Composite catalyst bed and method for making the same |
| US4069664A (en) * | 1974-01-24 | 1978-01-24 | Hughes Aircraft Company | Monopropellant thruster |
| GB1534601A (en) | 1976-07-23 | 1978-12-06 | Secr Defence | Electrothermal gas thrusters |
| US4162292A (en) * | 1977-10-20 | 1979-07-24 | The United States Of America As Represented By The Secretary Of The Air Force | High pressure hydrazine gas generator |
-
1979
- 1979-04-23 US US06/032,074 patent/US4324096A/en not_active Expired - Lifetime
-
1980
- 1980-04-03 IN IN242/DEL/80A patent/IN154001B/en unknown
- 1980-04-11 GB GB8012067A patent/GB2051245B/en not_active Expired
- 1980-04-15 DE DE19803014465 patent/DE3014465A1/de not_active Ceased
- 1980-04-22 FR FR8008991A patent/FR2455184B1/fr not_active Expired
- 1980-04-23 JP JP5302080A patent/JPS55160181A/ja active Granted
Non-Patent Citations (1)
| Title |
|---|
| NICHTS-ERMITTELT * |
Also Published As
| Publication number | Publication date |
|---|---|
| GB2051245B (en) | 1983-04-07 |
| JPS55160181A (en) | 1980-12-12 |
| IN154001B (enExample) | 1984-09-08 |
| FR2455184A1 (fr) | 1980-11-21 |
| GB2051245A (en) | 1981-01-14 |
| JPS6364623B2 (enExample) | 1988-12-13 |
| US4324096A (en) | 1982-04-13 |
| FR2455184B1 (fr) | 1987-01-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| 8128 | New person/name/address of the agent |
Representative=s name: KUHNEN, R., DIPL.-ING. WACKER, P., DIPL.-ING. DIPL |
|
| 8127 | New person/name/address of the applicant |
Owner name: HUGHES AIRCRAFT CO., LOS ANGELES, CALIF., US |
|
| 8131 | Rejection |