公开(公告)号：CA2933364C

公开(公告)日：2018-10-30

申请号：CA2933364

申请日：2016-06-16

Applicant: UNITED TECHNOLOGIES CORP

Inventor： PERLAK JEFFERY ,  STAUBACH JOSEPH B ,  SUCIU GABRIEL L ,  HILL JAMES D ,  SCHWARZ FREDERICK M

IPC: F02C3/13 ,  F02C3/107 ,  F02K3/02

Abstract: A gas turbine engine according to the present disclosure includes a first compressor and a first turbine for driving the first compressor. A core section includes a second compressor and a second turbine for driving the second compressor. A third turbine is arranged fluidly downstream of the first turbine and the second turbine and configured to drive a power take-off. A first duct system is arranged fluidly between the low-pressure compressor and the core section. The first duct system is arranged to reverse fluid flow before entry into the core section.

公开(公告)号：CA2933364A1

公开(公告)日：2017-01-01

申请号：CA2933364

申请日：2016-06-16

Applicant: UNITED TECHNOLOGIES CORP

Inventor： PERLAK JEFFERY ,  STAUBACH JOSEPH B ,  SUCIU GABRIEL L ,  HILL JAMES D ,  SCHWARZ FREDERICK M

IPC: F02C3/13 ,  F02C3/107 ,  F02K3/02

Abstract: A gas turbine engine according to the present disclosure includes a first compressor and a first turbine for driving the first compressor. A core section includes a second compressor and a second turbine for driving the second compressor. A third turbine is arranged fluidly downstream of the first turbine and the second turbine and configured to drive a power take-off. A first duct system is arranged fluidly between the low-pressure compressor and the core section. The first duct system is arranged to reverse fluid flow before entry into the core section.