JPH02107752U - - Google Patents
Info
- Publication number
- JPH02107752U JPH02107752U JP1673189U JP1673189U JPH02107752U JP H02107752 U JPH02107752 U JP H02107752U JP 1673189 U JP1673189 U JP 1673189U JP 1673189 U JP1673189 U JP 1673189U JP H02107752 U JPH02107752 U JP H02107752U
- Authority
- JP
- Japan
- Prior art keywords
- nozzle
- rocket
- main body
- cooling structure
- air
- 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
- 239000000567 combustion gas Substances 0.000 claims description 3
- 238000002485 combustion reaction Methods 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 3
- 239000007789 gas Substances 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 238000007599 discharging Methods 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 239000003380 propellant Substances 0.000 description 1
Description
第１図は、この考案に係るロケツトの燃焼ガス
噴射ノズル冷却構造を備えるロケツトの概略説明
図である。第２図は、第１図に示したロケツトモ
ータの一部を破断して示した説明図である。第３
図は、第１図、第２図に示したのロケツトモータ
の縦断面図である。第４図は、第１図〜第３図に
示したエア通路の部分を示す展開図である。
２…ロケツトモータ、３…本体、４…燃焼室、
５…推進薬、６…ノズル、９…ガス排出通路、１
０…エア通路、１０ａ…エア導入口、１０ｂ…エ
ア排出口。
FIG. 1 is a schematic explanatory diagram of a rocket equipped with a combustion gas injection nozzle cooling structure for a rocket according to this invention. FIG. 2 is a partially cutaway explanatory diagram of the rocket motor shown in FIG. 1. Third
This figure is a longitudinal sectional view of the rocket motor shown in FIGS. 1 and 2. FIG. 4 is a developed view showing a portion of the air passage shown in FIGS. 1 to 3. FIG. 2...Rocket motor, 3...Main body, 4...Combustion chamber,
5... propellant, 6... nozzle, 9... gas discharge passage, 1
0...Air passage, 10a...Air inlet, 10b...Air outlet.
Claims (1)
前記燃焼室に連通する燃焼ガス排出用のガス排出
通路が形成されたノズルを前記本体の後端に一体
に設けたロケツトモータに於て、 前記ガス排出通路に沿つて前後に延びるエア通
路を前記ノズルに設けると共に、前記エア通路の
エア導入口及びエア排出口をそれぞれ前記ノズル
の前端部外周面及びノズル後端面に設けたことを
特徴とするロケツトの燃焼ガス噴射ノズル冷却構
造。[Claims for Utility Model Registration] A combustion chamber is formed within a cylindrical main body,
In a rocket motor in which a nozzle in which a gas exhaust passage for discharging combustion gas communicating with the combustion chamber is formed is integrally provided at the rear end of the main body, an air passage extending back and forth along the gas exhaust passage is provided in the rocket motor. A combustion gas injection nozzle cooling structure for a rocket, characterized in that the cooling structure is provided in a nozzle, and an air inlet and an air outlet of the air passage are provided on the outer peripheral surface of the front end of the nozzle and the rear end surface of the nozzle, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1673189U JPH02107752U (en) | 1989-02-15 | 1989-02-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1673189U JPH02107752U (en) | 1989-02-15 | 1989-02-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02107752U true JPH02107752U (en) | 1990-08-28 |
Family
ID=31229914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1673189U Pending JPH02107752U (en) | 1989-02-15 | 1989-02-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02107752U (en) |
-
1989
- 1989-02-15 JP JP1673189U patent/JPH02107752U/ja active Pending