FIELD: engines and pumps.
SUBSTANCE: igniter consists of the thermoplastic film housing made of back-extended polyethylene with equal shrinkage in lateral and longitudinal directions in a form of bowl-shaped revolution body with flanging and ignition mixture hinge located in it, and a cover attached to the housing along flanging. The cover is made of metal and attached to the housing by glue on the basis of thermoplastic rubber and indene coumarone resin. Note that there are notches equally performed at the cover periphery. Notch depth, diameter by notch depth and cover diameter are defined by ratios protected by this invention.
EFFECT: invention allows increasing of solid-fuel charge igniter for rocket engine reliability.
3 cl, 4 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| SOLID-PROPELLANT ROCKET ENGINE | 2010 |
|
RU2438033C1 |
| CHARGE IGNITER FOR SOLID-PROPELLANT ROCKET ENGINE | 2005 |
|
RU2309282C2 |
| SOLID-PROPELLANT CHARGE IGNITER AND METHOD OF ITS MAKING | 2004 |
|
RU2288371C2 |
| SOLID-PROPELLANT CHARGE IGNITER | 2006 |
|
RU2329391C1 |
| SOLID-PROPELLANT ROCKET ENGINE | 2005 |
|
RU2286475C2 |
| ROCKET ENGINE SOLID-PROPELLANT CHARGE IGNITER | 2002 |
|
RU2212557C1 |
| METHOD FOR MAKING CIRCULAR FILM-TYPE IGNITER | 2006 |
|
RU2329392C1 |
| METHOD FOR MANUFACTURING OF ANNULAR FILM IGNITER | 2008 |
|
RU2368795C1 |
| EJECTOR DEVICE | 2009 |
|
RU2391255C1 |
| SOLID-PROPELLANT ROCKET ENGINE | 2005 |
|
RU2305790C1 |
