公开(公告)号：US5586430A

公开(公告)日：1996-12-24

申请号：US440771

申请日：1995-05-15

Applicant: John M. Stopa

Inventor： John M. Stopa

IPC: F02C7/105 ,  F23L15/02

CPC classification number: F02C7/105 ,  F23L15/02 ,  Y02E20/348 ,  Y10T29/49357

Abstract: A gas turbine engine includes a gas generator having a compressor, a first turbine member, and a combustor member between the compressor and the first turbine member for increasing the temperature of the fluid medium to be worked upon by the engine. A second turbine is located adjacent to the gas generator and it extracts energy from the fluid medium to produce rotary power. A heat scavenging member is located adjacent to the gas generator for extracting heat from the fluid medium after flowing from said second turbine and for transferring the heat into the fluid medium exiting the compressor by passing the fluid medium at least two times through the scavenging member to heat the fluid medium before flowing into the combustor member.

Abstract translation: 燃气涡轮发动机包括在压缩机和第一涡轮机构件之间具有压缩机，第一涡轮机构件和燃烧器构件的气体发生器，用于增加由发动机加工的流体介质的温度。 第二涡轮机位于气体发生器附近，并从流体介质中提取能量以产生旋转动力。 除气部件位于气体发生器附近，用于在从所述第二涡轮机流出之后从流体介质提取热量，并且通过使流体介质至少通过清扫部件至少两次而将热量输送到离开压缩机的流体介质中， 在流入燃烧器构件之前加热流体介质。

公开(公告)号：US5538073A

公开(公告)日：1996-07-23

申请号：US301003

申请日：1994-09-06

Applicant: John M. Stopa

Inventor： John M. Stopa

IPC: F02C7/105 ,  F23L15/02

CPC classification number: F02C7/105 ,  F23L15/02 ,  Y02E20/348 ,  Y10T29/49357

Abstract: A gas turbine engine includes a gas generator having a compressor, a first turbine member, and a combustor member between the compressor and the first turbine member for increasing the temperature of the fluid medium to be worked upon by the engine. A second turbine is located adjacent to the gas generator and it extracts energy from the fluid medium to produce rotary power. A heat scavenging member is located adjacent to the gas generator for extracting heat from the fluid medium after flowing from said second turbine and for transferring the heat into the fluid medium exiting the compressor by passing the fluid medium at least two times through the scavenging member to heat the fluid medium before flowing into the combustor member.