摘要:
A septum-tied tube pack is provided that includes a first outer wall formed by a multiple of first connected radiuses. A second outer wall is formed by a multiple of second connected radiuses. A first end radius connects the first outer wall and the second outer wall. A second end radius connects the first outer wall and the second outer wall. A multiple of septum elements extend between the first outer wall and the second outer wall. A gas turbine engine is also provided that includes an engine case structure and a fluid conduit mounted to the engine case structure. The fluid conduit includes a septum-tied tube pack section.
摘要:
A valve system (30) intermediate a secondary flow path and a primary flow path selectively communicates secondary airflow into the primary gas flow path and controls airflow injected from a higher pressure plenum into a lower pressure flowpath. The system includes a valve seat (34) and a valve member (32) rotatable relative to said valve seat (34) between an open position and a closed position, said valve member (32) defining a cylindrical surface (36) which defines said closed position and a sculpted surface (38).
摘要:
A valve system (30) intermediate a secondary flow path and a primary flow path selectively communicates secondary airflow into the primary gas flow path and controls airflow injected from a higher pressure plenum into a lower pressure flowpath. The system includes a valve seat (34) and a valve member (32) rotatable relative to said valve seat (34) between an open position and a closed position, said valve member (32) defining a cylindrical surface (36) which defines said closed position and a sculpted surface (38).
摘要:
A valve system (30) intermediate a secondary flow path and a primary flow path selectively communicates secondary airflow into the primary gas flow path and controls airflow injected from a higher pressure plenum into a lower pressure flowpath. The system includes a valve seat (34) and a valve member (32) rotatable relative to said valve seat (34) between an open position and a closed position, said valve member (32) defining a cylindrical surface (36) which defines said closed position and a sculpted surface (38).