JP5642538B2 - ハイブリッドロケットモータ - Google Patents
ハイブリッドロケットモータ Download PDFInfo
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- JP5642538B2 JP5642538B2 JP2010508551A JP2010508551A JP5642538B2 JP 5642538 B2 JP5642538 B2 JP 5642538B2 JP 2010508551 A JP2010508551 A JP 2010508551A JP 2010508551 A JP2010508551 A JP 2010508551A JP 5642538 B2 JP5642538 B2 JP 5642538B2
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- catalyst
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- 239000007800 oxidant agent Substances 0.000 claims description 84
- 230000001590 oxidative effect Effects 0.000 claims description 63
- 239000003054 catalyst Substances 0.000 claims description 40
- 239000007788 liquid Substances 0.000 claims description 40
- 238000000354 decomposition reaction Methods 0.000 claims description 21
- 239000007787 solid Substances 0.000 claims description 21
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 15
- 239000000047 product Substances 0.000 claims description 13
- 229910052751 metal Inorganic materials 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 8
- -1 platinum group metals Chemical class 0.000 claims description 7
- 239000007857 degradation product Substances 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- 150000001412 amines Chemical class 0.000 claims description 4
- 239000011949 solid catalyst Substances 0.000 claims description 4
- 239000012530 fluid Substances 0.000 claims description 3
- 229910052723 transition metal Inorganic materials 0.000 claims description 3
- 150000003624 transition metals Chemical class 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- CRJZNQFRBUFHTE-UHFFFAOYSA-N hydroxylammonium nitrate Chemical compound O[NH3+].[O-][N+]([O-])=O CRJZNQFRBUFHTE-UHFFFAOYSA-N 0.000 claims 3
- NILJXUMQIIUAFY-UHFFFAOYSA-N hydroxylamine;nitric acid Chemical compound ON.O[N+]([O-])=O NILJXUMQIIUAFY-UHFFFAOYSA-N 0.000 description 30
- 238000013461 design Methods 0.000 description 23
- 238000002485 combustion reaction Methods 0.000 description 20
- 239000000446 fuel Substances 0.000 description 18
- 239000007789 gas Substances 0.000 description 15
- 239000003380 propellant Substances 0.000 description 15
- 239000004449 solid propellant Substances 0.000 description 11
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- AVXURJPOCDRRFD-UHFFFAOYSA-N Hydroxylamine Chemical compound ON AVXURJPOCDRRFD-UHFFFAOYSA-N 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000007795 chemical reaction product Substances 0.000 description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 229920002121 Hydroxyl-terminated polybutadiene Polymers 0.000 description 4
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 4
- 239000007864 aqueous solution Substances 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- 238000013459 approach Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- XEVRDFDBXJMZFG-UHFFFAOYSA-N carbonyl dihydrazine Chemical compound NNC(=O)NN XEVRDFDBXJMZFG-UHFFFAOYSA-N 0.000 description 3
- 239000003999 initiator Substances 0.000 description 3
- 229910052741 iridium Inorganic materials 0.000 description 3
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 3
- 239000004926 polymethyl methacrylate Substances 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 239000002341 toxic gas Substances 0.000 description 3
- GDDNTTHUKVNJRA-UHFFFAOYSA-N 3-bromo-3,3-difluoroprop-1-ene Chemical compound FC(F)(Br)C=C GDDNTTHUKVNJRA-UHFFFAOYSA-N 0.000 description 2
- ZHNUHDYFZUAESO-UHFFFAOYSA-N Formamide Chemical compound NC=O ZHNUHDYFZUAESO-UHFFFAOYSA-N 0.000 description 2
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 2
- ATHHXGZTWNVVOU-UHFFFAOYSA-N N-methylformamide Chemical compound CNC=O ATHHXGZTWNVVOU-UHFFFAOYSA-N 0.000 description 2
- GQPLMRYTRLFLPF-UHFFFAOYSA-N Nitrous Oxide Chemical compound [O-][N+]#N GQPLMRYTRLFLPF-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010924 continuous production Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- 239000012458 free base Substances 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 229920001903 high density polyethylene Polymers 0.000 description 2
- 239000004700 high-density polyethylene Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 2
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 description 2
- 230000009257 reactivity Effects 0.000 description 2
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 2
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 description 2
- IMNIMPAHZVJRPE-UHFFFAOYSA-N triethylenediamine Chemical compound C1CN2CCN1CC2 IMNIMPAHZVJRPE-UHFFFAOYSA-N 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- POCJOGNVFHPZNS-ZJUUUORDSA-N (6S,7R)-2-azaspiro[5.5]undecan-7-ol Chemical compound O[C@@H]1CCCC[C@]11CNCCC1 POCJOGNVFHPZNS-ZJUUUORDSA-N 0.000 description 1
- XTFIVUDBNACUBN-UHFFFAOYSA-N 1,3,5-trinitro-1,3,5-triazinane Chemical compound [O-][N+](=O)N1CN([N+]([O-])=O)CN([N+]([O-])=O)C1 XTFIVUDBNACUBN-UHFFFAOYSA-N 0.000 description 1
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 description 1
- KCOPMCWPGUZUET-UHFFFAOYSA-N 2-aminoacetate;aminoazanium Chemical compound NN.NCC(O)=O KCOPMCWPGUZUET-UHFFFAOYSA-N 0.000 description 1
- KUEFXPHXHHANKS-UHFFFAOYSA-N 5-nitro-1h-1,2,4-triazole Chemical compound [O-][N+](=O)C1=NC=NN1 KUEFXPHXHHANKS-UHFFFAOYSA-N 0.000 description 1
- 229910020366 ClO 4 Inorganic materials 0.000 description 1
- 229920001174 Diethylhydroxylamine Polymers 0.000 description 1
- 235000015842 Hesperis Nutrition 0.000 description 1
- 235000012633 Iberis amara Nutrition 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- BSPUVYFGURDFHE-UHFFFAOYSA-N Nitramine Natural products CC1C(O)CCC2CCCNC12 BSPUVYFGURDFHE-UHFFFAOYSA-N 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 229920005372 Plexiglas® Polymers 0.000 description 1
- 239000005062 Polybutadiene Substances 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- YFHNDHXQDJQEEE-UHFFFAOYSA-N acetic acid;hydrazine Chemical compound NN.CC(O)=O YFHNDHXQDJQEEE-UHFFFAOYSA-N 0.000 description 1
- WQVKWZQHQZYBOH-UHFFFAOYSA-O amino(2-hydroxyethyl)azanium;nitrate Chemical compound [O-][N+]([O-])=O.N[NH2+]CCO WQVKWZQHQZYBOH-UHFFFAOYSA-O 0.000 description 1
- CESULTNSVQWAJJ-UHFFFAOYSA-O amino(methyl)azanium;nitrate Chemical compound CN[NH3+].[O-][N+]([O-])=O CESULTNSVQWAJJ-UHFFFAOYSA-O 0.000 description 1
- JCBZHRHMWFUYMV-UHFFFAOYSA-P amino-[2-(aminoazaniumyl)ethyl]azanium;dinitrate Chemical compound [O-][N+]([O-])=O.[O-][N+]([O-])=O.N[NH2+]CC[NH2+]N JCBZHRHMWFUYMV-UHFFFAOYSA-P 0.000 description 1
- BPLLFUVTGWVFBI-UHFFFAOYSA-N aminoazanium;n-aminocarbamate Chemical compound [NH3+]N.NNC([O-])=O BPLLFUVTGWVFBI-UHFFFAOYSA-N 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 150000001541 aziridines Chemical class 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 238000003421 catalytic decomposition reaction Methods 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- MJFQUUWPZOGYQT-UHFFFAOYSA-O diaminomethylideneazanium;nitrate Chemical compound NC(N)=[NH2+].[O-][N+]([O-])=O MJFQUUWPZOGYQT-UHFFFAOYSA-O 0.000 description 1
- LKLBILXACKXSPD-UHFFFAOYSA-O diethyl(hydroxy)azanium;nitrate Chemical compound [O-][N+]([O-])=O.CC[NH+](O)CC LKLBILXACKXSPD-UHFFFAOYSA-O 0.000 description 1
- FVCOIAYSJZGECG-UHFFFAOYSA-N diethylhydroxylamine Chemical compound CCN(O)CC FVCOIAYSJZGECG-UHFFFAOYSA-N 0.000 description 1
- AXZAYXJCENRGIM-UHFFFAOYSA-J dipotassium;tetrabromoplatinum(2-) Chemical compound [K+].[K+].[Br-].[Br-].[Br-].[Br-].[Pt+2] AXZAYXJCENRGIM-UHFFFAOYSA-J 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- FONBHTQCMAUYEF-UHFFFAOYSA-N ethane-1,2-diamine;nitric acid Chemical compound NCCN.O[N+]([O-])=O.O[N+]([O-])=O FONBHTQCMAUYEF-UHFFFAOYSA-N 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- TWVBEFREQNKFGN-UHFFFAOYSA-N formic acid;hydrazine Chemical compound NN.OC=O TWVBEFREQNKFGN-UHFFFAOYSA-N 0.000 description 1
- 238000001879 gelation Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- BZCZZYDCVQHHKI-UHFFFAOYSA-O hydroxy(dimethyl)azanium;nitrate Chemical compound C[NH+](C)O.[O-][N+]([O-])=O BZCZZYDCVQHHKI-UHFFFAOYSA-O 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- POCJOGNVFHPZNS-UHFFFAOYSA-N isonitramine Natural products OC1CCCCC11CNCCC1 POCJOGNVFHPZNS-UHFFFAOYSA-N 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 231100000053 low toxicity Toxicity 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000006262 metallic foam Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- PTIUDKQYXMFYAI-UHFFFAOYSA-N methylammonium nitrate Chemical compound NC.O[N+]([O-])=O PTIUDKQYXMFYAI-UHFFFAOYSA-N 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- VLHHVBFPMZRPJK-UHFFFAOYSA-N n'-(2-aminoethyl)ethane-1,2-diamine;nitric acid Chemical compound O[N+]([O-])=O.O[N+]([O-])=O.NCCNCCN VLHHVBFPMZRPJK-UHFFFAOYSA-N 0.000 description 1
- KTAFYYQZWVSKCK-UHFFFAOYSA-N n-methylmethanamine;nitric acid Chemical compound CNC.O[N+]([O-])=O KTAFYYQZWVSKCK-UHFFFAOYSA-N 0.000 description 1
- 150000002823 nitrates Chemical class 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 239000001272 nitrous oxide Substances 0.000 description 1
- 230000009972 noncorrosive effect Effects 0.000 description 1
- UZGLIIJVICEWHF-UHFFFAOYSA-N octogen Chemical compound [O-][N+](=O)N1CN([N+]([O-])=O)CN([N+]([O-])=O)CN([N+]([O-])=O)C1 UZGLIIJVICEWHF-UHFFFAOYSA-N 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- VLTRZXGMWDSKGL-UHFFFAOYSA-N perchloric acid Chemical class OCl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-N 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 229920002857 polybutadiene Polymers 0.000 description 1
- 239000004323 potassium nitrate Substances 0.000 description 1
- 235000010333 potassium nitrate Nutrition 0.000 description 1
- 229910001487 potassium perchlorate Inorganic materials 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 229910052703 rhodium Inorganic materials 0.000 description 1
- 239000010948 rhodium Substances 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000004317 sodium nitrate Substances 0.000 description 1
- 235000010344 sodium nitrate Nutrition 0.000 description 1
- BAZAXWOYCMUHIX-UHFFFAOYSA-M sodium perchlorate Chemical compound [Na+].[O-]Cl(=O)(=O)=O BAZAXWOYCMUHIX-UHFFFAOYSA-M 0.000 description 1
- 229910001488 sodium perchlorate Inorganic materials 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- VMPIHZLTNJDKEN-UHFFFAOYSA-O triethanolammonium nitrate Chemical compound [O-][N+]([O-])=O.OCC[NH+](CCO)CCO VMPIHZLTNJDKEN-UHFFFAOYSA-O 0.000 description 1
- YSXXGOKILPYXSH-UHFFFAOYSA-O trimethylazanium;nitrate Chemical compound C[NH+](C)C.[O-][N+]([O-])=O YSXXGOKILPYXSH-UHFFFAOYSA-O 0.000 description 1
Images
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
- F02K9/72—Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof using liquid and solid propellants, i.e. hybrid rocket-engine plants
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Testing Of Engines (AREA)
Description
実施例1 従来の固体モータとハイブリッドモータとのテスト比較
Claims (18)
- 第1のエンド部(110)および第2のエンド部(120)を有するハウジング(108)と、
前記ハウジング(108)の前記第1のエンド部(110)内に位置し、固体可燃物質(140)を収容するように構成されている第1のチャンバ(130)と、
前記第2のエンド部(120)内に位置し、少なくとも1種類の酸化剤(170)を貯留するように構成されたブラダ(160)が内部に配置された第2のチャンバ(150)と、
前記第1のチャンバ(130)と前記第2のチャンバ(150)とを隔てるように配置されたセパレータ(125)と、
前記第2のエンド部(120)の、前記ブラダ(160)の近傍に配置され、前記ブラダ(160)を加圧するためのガス発生装置(180)と、
前記第1のチャンバ(130)と前記第2のチャンバ(150)との間に作用可能に配置された触媒(200)を含むインジェクタ(190)と、
前記セパレータ(125)を貫通し、前記インジェクタ(190)に接続され、前記酸化剤(170)の分解生成物と前記固体可燃物質(140)との混合を最適化するように制御するように構成されたフローコントローラ(210)とを備え、
前記分解生成物が前記インジェクタ(190)から排出されるにつれ、前記酸化剤(170)が前記インジェクタ(190)へと流入され、前記インジェクタ(190)内部の圧力が実質的に変化しないようにする、ロケットモータ(100)。 - 前記ブラダ(160)が少なくとも1種類の液体酸化剤(170)を含む、請求項1に記載のロケットモータ(100)。
- 前記第2のチャンバ(150)から前記第1のチャンバ(130)へと物質の流動を可能とする導管をさらに備える、請求項1に記載のロケットモータ(100)。
- 前記ブラダ(160)は、前記導管と流体接続するための開口部(195)を含む、請求項3に記載のロケットモータ(100)。
- 前記インジェクタ(190)は、前記第2のチャンバ(150)から前記第1のチャンバ(130)へと物質を注入可能に構成される、請求項1に記載のロケットモータ(100)。
- 前記フローコントローラ(210)は、前記インジェクタ(190)を介して、前記第2のチャンバ(150)から前記第1のチャンバ(130)への物質の注入を制御する、請求項5に記載のロケットモータ(100)。
- 前記触媒(200)は、前記第1のチャンバ(130)と前記第2のチャンバ(150)の接続部に貯められている、請求項1に記載のロケットモータ(100)。
- 前記触媒(200)は、前記インジェクタ(190)内に貯められている、請求項1に記載のロケットモータ(100)。
- 前記触媒(200)は、固体の触媒である、請求項1に記載のロケットモータ(100)。
- 前記触媒(200)は、白金族金属、遷移金属、及びこれらの組み合わせからなる群から選択される活性金属成分を含む、請求項9に記載のロケットモータ(100)。
- 前記液体酸化剤(170)は、アミン系酸化剤である、請求項2に記載のロケットモータ(100)。
- 前記液体酸化剤(170)は、硝酸ヒドロキシルアンモニウムとグリセロールとの混合物を含む、請求項11に記載のロケットモータ(100)。
- 第1のエンド部(110)および第2のエンド部(120)を有するハウジング(108)と、
前記ハウジング(108)の前記第1のエンド部(110)内に位置し、固体可燃物質(140)を収容するように構成されている第1のチャンバ(130)と、
前記第2のエンド部(120)内に位置し、硝酸ヒドロキシルアンモニウムとグリセロールとの混合物を貯留するように構成されたブラダ(160)が内部に配置された第2のチャンバ(150)と、
前記第1のチャンバ(130)と前記第2のチャンバ(150)とを隔てるように配置されたセパレータ(125)と、
前記第2のエンド部(120)の、前記ブラダ(160)の近傍に配置され、前記ブラダ(160)を加圧するためのガス発生装置(180)と、
前記第1のチャンバ(130)と前記第2のチャンバ(150)との間に作用可能に配置された触媒(200)を含むインジェクタ(190)と、
前記セパレータ(125)を貫通し、前記インジェクタ(190)に接続され、前記酸化剤の分解生成物と前記固体可燃物質との混合を最適化するように制御するように構成されたフローコントローラ(210)とを備え、
前記分解生成物が前記インジェクタ(190)から排出されるにつれ、前記酸化剤(170)が前記インジェクタ(190)へと流入され、前記インジェクタ(190)内部の圧力が実質的に変化しないようにする、ロケットモータ(100)。 - 第1のエンド部(110)および第2のエンド部(120)を有するハウジング(108)と、
前記ハウジング(108)の前記第1のエンド部(110)内に位置し、固体可燃物質(140)を収容するように構成されている第1のチャンバ(130)と、
前記第2のエンド部(120)内に位置し、少なくとも1種類の酸化剤(170)を貯留するように構成され、前記酸化剤(170)の流れのための開口部(195)を有するブラダ(160)が内部に配置された第2のチャンバ(150)と、
前記第1のチャンバ(130)と前記第2のチャンバ(150)とを隔てるように配置されたセパレータ(125)と、
前記第2のエンド部(120)の、前記ブラダ(160)の近傍に配置され、前記ブラダ(160)を加圧するためのガス発生装置(180)と、
前記ブラダ(160)の開口部(195)に接続されるインジェクタ(190)と、
前記セパレータ(125)を貫通し、前記インジェクタ(190)に接続され、前記酸化剤の分解生成物と前記固体可燃物質との混合を最適化するように制御するように構成されたフローコントローラ(210)と、
前記インジェクタ(190)に貯められる触媒(200)とを備え、
前記分解生成物が前記インジェクタ(190)から排出されるにつれ、前記酸化剤(170)が前記インジェクタ(190)へと流入され、前記インジェクタ(190)内部の圧力が実質的に変化しないようにする、ロケットモータ(100)。 - 前記触媒(200)は、固体の触媒である、請求項14に記載のロケットモータ(100)。
- 前記触媒(200)は、白金族金属、遷移金属、及びこれらの組み合わせからなる群から選択される活性金属成分を含む、請求項15に記載のロケットモータ(100)。
- 前記酸化剤(170)は、アミン系酸化剤を含む、請求項14に記載のロケットモータ(100)。
- 前記酸化剤(170)は、硝酸ヒドロキシルアンモニウムとグリセロールとの混合物を含む、請求項17に記載のロケットモータ(100)。
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PCT/US2008/063550 WO2008144324A1 (en) | 2007-05-15 | 2008-05-13 | Hydroxy amine based staged combustion hybrid rocket motor |
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CN106837610B (zh) * | 2017-04-05 | 2019-08-06 | 北京航空航天大学 | 一种紧凑式长时间工作固液火箭发动机催化床结构 |
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