CENTRIFUGAL COMPRESSOR COVER CONFIGURED TO BE FASTENED THROUGH THE OUTPUT SIDE NEAR ITS INPUT EDGE, CONTAINING THIS COVER GAS TURBINE ENGINE Russian patent published in 2018 - IPC F01D25/24 F04D29/42 F04D29/62 

FIELD: motors and pumps.

SUBSTANCE: invention subject matter is the centrifugal compressor cover (1) intended for mounting on the gas turbine engine crankcase (13, 15) and comprising plurality of openings (16). Cover (1), which additionally comprises means for securing on the crankcase, is characterized in that part of said fastening means (20) is in the inlet relative to the openings (16) and is accessible to the fastening tool (22) through at least one of the aforementioned cover (1) openings (16). Invention subject matter also the gas turbine engine, in which cover is used to form the sealed volume (17), in particular for the purpose of air off-take. Enabling the cover mounting facilitation by providing access to the fastening means through the output side during the cover installation in place. On the fastening means it is possible to pre-position the clamping means, and in this case it is sufficient to insert the fastening tool through the access opening for the cover securing by its tightening on the crankcase.

EFFECT: disclosed are centrifugal compressor cover configured to be fastened through the output side near its input edge, containing this cover gas turbine engine.

10 cl, 3 dwg