FR2045201A5 - Expanding segment sealing device for chamb- - er under pressure - Google Patents
Expanding segment sealing device for chamb- - er under pressureInfo
- Publication number
- FR2045201A5 FR2045201A5 FR6920477A FR6920477A FR2045201A5 FR 2045201 A5 FR2045201 A5 FR 2045201A5 FR 6920477 A FR6920477 A FR 6920477A FR 6920477 A FR6920477 A FR 6920477A FR 2045201 A5 FR2045201 A5 FR 2045201A5
- Authority
- FR
- France
- Prior art keywords
- under pressure
- sealing device
- chamb
- segment
- segment sealing
- 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.)
- Expired
Links
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
- F02K9/32—Constructional parts; Details not otherwise provided for
-
- 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
- F02K9/32—Constructional parts; Details not otherwise provided for
- F02K9/34—Casings; Combustion chambers; Liners thereof
- F02K9/343—Joints, connections, seals therefor
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Lining And Supports For Tunnels (AREA)
Abstract
Sealing device applies to self-propelled projectiles fired from a gun; the expansible segment is forced into a groove in the power supplier by the action of a nut on a conical bearing. This causes the segment to take its place in the groove of the power supplier while a portion remains to bear on the heel of the convergent part of the jet. An additional joint may be provided. The opening of the expansible segment leads to the sealing of the base of the chamber which is under pressure with respect to the envelope.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR6920477A FR2045201A5 (en) | 1969-06-19 | 1969-06-19 | Expanding segment sealing device for chamb- - er under pressure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR6920477A FR2045201A5 (en) | 1969-06-19 | 1969-06-19 | Expanding segment sealing device for chamb- - er under pressure |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2045201A5 true FR2045201A5 (en) | 1971-02-26 |
Family
ID=9036016
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR6920477A Expired FR2045201A5 (en) | 1969-06-19 | 1969-06-19 | Expanding segment sealing device for chamb- - er under pressure |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2045201A5 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2593238A1 (en) * | 1986-01-22 | 1987-07-24 | Europ Propulsion | PROPELLER COMBUSTION CHAMBER AND METHOD FOR ASSEMBLING THE SAME |
CN104696104A (en) * | 2013-12-10 | 2015-06-10 | 上海新力动力设备研究所 | Connection structure of blocking ring of solid rocket engine |
-
1969
- 1969-06-19 FR FR6920477A patent/FR2045201A5/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2593238A1 (en) * | 1986-01-22 | 1987-07-24 | Europ Propulsion | PROPELLER COMBUSTION CHAMBER AND METHOD FOR ASSEMBLING THE SAME |
EP0234988A1 (en) * | 1986-01-22 | 1987-09-02 | Societe Europeenne De Propulsion | Propulsion unit combustion chamber and its assembly method |
US4787202A (en) * | 1986-01-22 | 1988-11-29 | Societe Europeenne De Propulsion | Combustion chamber for rocket motor and its assembling method |
CN104696104A (en) * | 2013-12-10 | 2015-06-10 | 上海新力动力设备研究所 | Connection structure of blocking ring of solid rocket engine |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |