|국가/구분||United States(US) Patent 등록|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 1 인용 특허 : 2|
Apparatus for reducing ground erosion caused by impinging hot jets such as the lifting jets of VSTOL aircraft or rockets, said jets emanating from a hot jet nozzle such as a lift engine nozzle or a lift/propulsion engine nozzle, comprising means for introducing a coolant fluid to an impingement surface immediately beneath the turning zone.
[ I claim:] [2.] Apparatus for reducing ground surface erosion caused by hot exhaust efflux from a gas turbine engine of an aircraft having vertical or short take off and landing capability or from a rocket engine of a rocket, the hot exhaust efflux emanating from the gas turbine engine or rocket engine through an engine nozzle, being directed to impinge upon an impingement region of the ground surface, and being diverted by the ground surface through a turning zone into a radially expanding exhaust flow, said apparatus comprising means for introducing a...