|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||60/242 ; 60/235 ; 60/253 ; 60/271|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 5 인용 특허 : 0|
A rocket motor nozzle has a nozzle core that defines a nozzle passage through which combustion products travel during flight. The erosive forces created by the combustion products are longitudinally distributed over the nozzle core so that the nozzle\s smallest area remains substantially constant in spite of the erosion. An inner surface of the nozzle core defines the nozzle passage. The inner surface includes an entry region which defines a nozzle entry, an exit region which defines an exit, and an elongate erosion region which defines an erosion passag...
A nozzle comprising an erosion distribution means for longitudinally distributing the effects of erosion caused by rocket motor combustion products, said erosion distribution means comprising an erosion region defining an erosion passage, the area of substantially all transverse sections of said erosion region being substantially constant, and said erosion passage having a length that is greater than the average diameter of said sections.