DE2122742A1 - Zweistufiger Hydrazin-Raketenmotor - Google Patents
Zweistufiger Hydrazin-RaketenmotorInfo
- Publication number
- DE2122742A1 DE2122742A1 DE19712122742 DE2122742A DE2122742A1 DE 2122742 A1 DE2122742 A1 DE 2122742A1 DE 19712122742 DE19712122742 DE 19712122742 DE 2122742 A DE2122742 A DE 2122742A DE 2122742 A1 DE2122742 A1 DE 2122742A1
- Authority
- DE
- Germany
- Prior art keywords
- reaction
- reaction chamber
- chamber
- primary
- reactant
- 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.)
- Pending
Links
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 title claims description 52
- 238000006243 chemical reaction Methods 0.000 claims description 22
- 239000007789 gas Substances 0.000 claims description 14
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical group [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 13
- 239000001301 oxygen Substances 0.000 claims description 13
- 229910052760 oxygen Inorganic materials 0.000 claims description 13
- 238000010517 secondary reaction Methods 0.000 claims description 13
- 239000007795 chemical reaction product Substances 0.000 claims description 9
- 239000002826 coolant Substances 0.000 claims description 6
- 239000003054 catalyst Substances 0.000 claims description 4
- 238000011144 upstream manufacturing Methods 0.000 claims description 4
- 239000000376 reactant Substances 0.000 claims 8
- 238000002347 injection Methods 0.000 description 10
- 239000007924 injection Substances 0.000 description 10
- 239000003380 propellant Substances 0.000 description 10
- 238000000354 decomposition reaction Methods 0.000 description 8
- 239000000446 fuel Substances 0.000 description 8
- 239000000047 product Substances 0.000 description 8
- 230000009977 dual effect Effects 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- WFPZPJSADLPSON-UHFFFAOYSA-N dinitrogen tetraoxide Chemical compound [O-][N+](=O)[N+]([O-])=O WFPZPJSADLPSON-UHFFFAOYSA-N 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- RHUYHJGZWVXEHW-UHFFFAOYSA-N 1,1-Dimethyhydrazine Chemical compound CN(C)N RHUYHJGZWVXEHW-UHFFFAOYSA-N 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 102100033070 Histone acetyltransferase KAT6B Human genes 0.000 description 1
- 101000944174 Homo sapiens Histone acetyltransferase KAT6B Proteins 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 241000124033 Salix Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000003779 heat-resistant material Substances 0.000 description 1
- NOVHEGOWZNFVGT-UHFFFAOYSA-N hydrazine Chemical compound NN.NN NOVHEGOWZNFVGT-UHFFFAOYSA-N 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- 230000007704 transition Effects 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
- F02K9/08—Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof using solid propellants
-
- C—CHEMISTRY; METALLURGY
- C06—EXPLOSIVES; MATCHES
- C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
- C06B47/00—Compositions in which the components are separately stored until the moment of burning or explosion, e.g. "Sprengel"-type explosives; Suspensions of solid component in a normally non-explosive liquid phase, including a thickened aqueous phase
- C06B47/02—Compositions in which the components are separately stored until the moment of burning or explosion, e.g. "Sprengel"-type explosives; Suspensions of solid component in a normally non-explosive liquid phase, including a thickened aqueous phase the components comprising a binary propellant
- C06B47/08—Compositions in which the components are separately stored until the moment of burning or explosion, e.g. "Sprengel"-type explosives; Suspensions of solid component in a normally non-explosive liquid phase, including a thickened aqueous phase the components comprising a binary propellant a component containing hydrazine or a hydrazine derivative
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US3585870A | 1970-05-08 | 1970-05-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2122742A1 true DE2122742A1 (de) | 1971-12-02 |
Family
ID=21885215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19712122742 Pending DE2122742A1 (de) | 1970-05-08 | 1971-05-07 | Zweistufiger Hydrazin-Raketenmotor |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3695041A (enExample) |
| DE (1) | DE2122742A1 (enExample) |
| FR (1) | FR2093469A5 (enExample) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3871828A (en) * | 1972-10-10 | 1975-03-18 | Hughes Aircraft Co | Hydrazine gas generator |
| US3903693A (en) * | 1973-03-26 | 1975-09-09 | Anthony Fox | Rocket motor housing |
| US4069664A (en) * | 1974-01-24 | 1978-01-24 | Hughes Aircraft Company | Monopropellant thruster |
| US4324096A (en) * | 1979-04-23 | 1982-04-13 | Hughes Aircraft Company | Hydrazine thruster |
| US4856271A (en) * | 1987-10-01 | 1989-08-15 | Olin Corporation | Gas generator and generating method employing dual catalytic and thermal liquid propellant decomposition paths |
| US5711695A (en) * | 1995-05-01 | 1998-01-27 | Pitsco, Inc. | Gas-propelled toy with exhaust nozzle for gas cartridge |
| US6860099B1 (en) * | 2003-01-09 | 2005-03-01 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Liquid propellant tracing impingement injector |
| US6918243B2 (en) * | 2003-05-19 | 2005-07-19 | The Boeing Company | Bi-propellant injector with flame-holding zone igniter |
| US7827781B2 (en) * | 2005-12-05 | 2010-11-09 | Bendel Timothy B | Liquid propellant rocket engine with pintle injector and acoustic dampening |
| US8122703B2 (en) | 2006-04-28 | 2012-02-28 | United Technologies Corporation | Coaxial ignition assembly |
| US20130199155A1 (en) * | 2012-01-02 | 2013-08-08 | Jordin Kare | Rocket Propulsion Systems, and Related Methods |
| US20140182265A1 (en) * | 2013-01-03 | 2014-07-03 | Jordin Kare | Rocket Propulsion Systems, and Related Methods |
| US11661907B2 (en) | 2018-10-11 | 2023-05-30 | Sierra Space Corporation | Vortex hybrid rocket motor |
| US12060853B2 (en) | 2019-01-30 | 2024-08-13 | Laboratoire Reaction Dynamics Inc. | Rocket engine with integrated oxidizer catalyst in manifold and injector assembly |
| US11572851B2 (en) * | 2019-06-21 | 2023-02-07 | Sierra Space Corporation | Reaction control vortex thruster system |
| US20220120240A1 (en) * | 2020-10-16 | 2022-04-21 | Sierra Nevada Corporation | Vortex thruster system including catalyst bed with screen assembly |
| US11952967B2 (en) | 2021-08-19 | 2024-04-09 | Sierra Space Corporation | Liquid propellant injector for vortex hybrid rocket motor |
| US20230191351A1 (en) * | 2021-12-21 | 2023-06-22 | Firehawk Aerospace, Inc. | Catalytic decomposition reactors |
| US11879414B2 (en) | 2022-04-12 | 2024-01-23 | Sierra Space Corporation | Hybrid rocket oxidizer flow control system including regression rate sensors |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2706887A (en) * | 1946-01-23 | 1955-04-26 | Harlow B Grow | Liquid propellant rocket motor |
| GB851448A (en) * | 1957-06-21 | 1960-10-19 | Armstrong Siddeley Motors Ltd | Improvements in and relating to combustion chambers |
| US3107485A (en) * | 1959-05-27 | 1963-10-22 | Ohio Commw Eng Co | Propulsion means and method for space vehicles employing a volatile alkene and metalcarbonyl |
| US3149460A (en) * | 1960-09-28 | 1964-09-22 | Gen Electric | Reaction propulsion system |
| US3377140A (en) * | 1965-10-15 | 1968-04-09 | Specialties Dev Corp | Apparatus for catalytically decomposing hydrazine |
| US3446023A (en) * | 1966-08-05 | 1969-05-27 | United Aircraft Corp | Catalytic attitude-control rocket motor |
-
1970
- 1970-05-08 US US35858A patent/US3695041A/en not_active Expired - Lifetime
-
1971
- 1971-05-05 FR FR7116176A patent/FR2093469A5/fr not_active Expired
- 1971-05-07 DE DE19712122742 patent/DE2122742A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2093469A5 (enExample) | 1972-01-28 |
| US3695041A (en) | 1972-10-03 |
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