|국가/구분||United States(US) Patent 등록|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 1 인용 특허 : 16|
A fluid delivery system in a gas turbine engine includes an electric motor, a first fluid pump system and a second fluid pump system. The electric motor operates at a variable speed. The first pump system includes a first pump driven by the motor to deliver a first fluid to the gas turbine engine. The second pump system includes a second pump driven by the motor to deliver a second fluid to the gas turbine engine, the second pump having a variable displacement.
1. A fluid delivery system for a gas turbine engine, the fluid delivery system comprising: an electric motor having a variable speed;a first pump system having: a first pump driven by the motor to deliver a first fluid to the gas turbine engine, wherein the first pump comprises a fixed displacement lubrication pump driven at the variable speed to provide a lubricant from a lubricant tank to the gas turbine engine; anda fixed displacement scavenge pump driven at the variable speed, wherein the scavenge pump returns the lubricant from the gas turbine engin...