JPH0245644A - 固体推進剤ロケットエンジンのための膜シール構造 - Google Patents
固体推進剤ロケットエンジンのための膜シール構造Info
- Publication number
- JPH0245644A JPH0245644A JP19469488A JP19469488A JPH0245644A JP H0245644 A JPH0245644 A JP H0245644A JP 19469488 A JP19469488 A JP 19469488A JP 19469488 A JP19469488 A JP 19469488A JP H0245644 A JPH0245644 A JP H0245644A
- Authority
- JP
- Japan
- Prior art keywords
- combustion chamber
- solid propellant
- membrane seal
- structural support
- seal assembly
- 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.)
- Granted
Links
- 239000004449 solid propellant Substances 0.000 title claims description 79
- 238000002485 combustion reaction Methods 0.000 claims abstract description 120
- 239000000463 material Substances 0.000 claims abstract description 28
- 239000012528 membrane Substances 0.000 claims description 71
- 238000004891 communication Methods 0.000 claims description 22
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 18
- 229910052759 nickel Inorganic materials 0.000 claims description 9
- 239000012774 insulation material Substances 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 20
- 239000007789 gas Substances 0.000 description 15
- 230000004888 barrier function Effects 0.000 description 6
- 239000003380 propellant Substances 0.000 description 6
- 238000009413 insulation Methods 0.000 description 4
- 229920001195 polyisoprene Polymers 0.000 description 4
- 230000006378 damage Effects 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 230000002401 inhibitory effect Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 235000010333 potassium nitrate Nutrition 0.000 description 1
- 239000004323 potassium nitrate Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001141 propulsive effect Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Landscapes
- Diaphragms And Bellows (AREA)
- Air Bags (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19469488A JPH0245644A (ja) | 1988-08-05 | 1988-08-05 | 固体推進剤ロケットエンジンのための膜シール構造 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19469488A JPH0245644A (ja) | 1988-08-05 | 1988-08-05 | 固体推進剤ロケットエンジンのための膜シール構造 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0245644A true JPH0245644A (ja) | 1990-02-15 |
| JPH0442539B2 JPH0442539B2 (enrdf_load_stackoverflow) | 1992-07-13 |
Family
ID=16328724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19469488A Granted JPH0245644A (ja) | 1988-08-05 | 1988-08-05 | 固体推進剤ロケットエンジンのための膜シール構造 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0245644A (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006226202A (ja) * | 2005-02-18 | 2006-08-31 | Asahi Kasei Chemicals Corp | 二段推力ロケットモータ |
| JP2015036532A (ja) * | 2013-08-13 | 2015-02-23 | 三菱重工業株式会社 | マルチパルスガスジェネレータ及びマルチパルスガスジェネレータの動作方法 |
-
1988
- 1988-08-05 JP JP19469488A patent/JPH0245644A/ja active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006226202A (ja) * | 2005-02-18 | 2006-08-31 | Asahi Kasei Chemicals Corp | 二段推力ロケットモータ |
| JP2015036532A (ja) * | 2013-08-13 | 2015-02-23 | 三菱重工業株式会社 | マルチパルスガスジェネレータ及びマルチパルスガスジェネレータの動作方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0442539B2 (enrdf_load_stackoverflow) | 1992-07-13 |
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