|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||600/390.8 ; 600/390.7 ; 602/263 ; 602/261 ; 184/006.11|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 49 인용 특허 : 12|
A system for cooling the lubricant of the speed reducer of an aircraft turboshaft-engine during high-speed flight and during low-speed taxying. The cooling system includes a radiator through which the lubricant flows. An air supply duct delivers cooling air over the radiator. An air discharge duct discharges the air into the exhaust nozzle of the engine. The air supply duct is fed by an arcuate air take-off slot disposed in the air intake of the engine. The air discharge duct is provided with a flap for slowing air flow through the cooling system, and wi...
[ What is claimed is:] [1.]1. In a turbomachine including at least one air intake scoop, an internal gas flow path, an exhaust nozzle, a speed reducer which is arranged to be lubricated by a lubricant, and a cooling system for said lubricant, said cooling system comprising:a lubricant circuit for flow of lubricant to and from said speed reducer;a radiator located in said lubricant circuit and configured to dissipate heat from said lubricant as said lubricant flows through said radiator;an air supply duct leading to said radiator;at least one air take-off...