公开(公告)号：WO02052136A3

公开(公告)日：2003-04-10

申请号：PCT/US0147827

申请日：2001-12-13

Applicant: UNITED TECHNOLOGIES CORP

Inventor： ALBERO JOSE ,  DUSSAULT RICHARD ,  THOMPSON ROBERT G ,  GERMAIN PATRICK ,  SAHM MICHAEL K ,  TREMAINE ERIC

IPC: F02C7/277 ,  F02C7/32 ,  F02K3/06 ,  F02K3/12 ,  B64C31/00

CPC classification number: F02K3/12 ,  F02C7/277 ,  F02C7/32 ,  F02K3/06 ,  F05D2220/50 ,  Y02T50/671

Abstract: A main engine (14) mounted auxiliary power unit (30) comprises an auxiliary power unit (31) integrated with a primary gas turbine engine (14) into a single power plant suited for aircraft applications. The auxiliary power unit (30) can be mounted within an engine core compartment of the main engine or at the main engine aft center body. The integration of the auxiliary power unit (30) provides for installation and certification cost savings to the airframer by eliminating the need for mounting an auxiliary power unit (30) to the tail section of the aircraft.

Abstract translation: 安装有辅助动力单元（30）的主发动机（14）包括与主要燃气涡轮发动机（14）整合成适用于飞行器应用的单个动力装置的辅助动力单元（31）。 辅助动力单元（30）可以安装在主发动机的发动机核心舱内或主发动机尾部中心体上。 辅助动力单元（30）的集成通过消除将辅助动力单元（30）安装到飞行器尾部的需要来为空中装置提供安装和认证成本节省。