Aero-engine turbine stator assembly and aero-engine

The invention relates to an aero-engine turbine stator assembly and an aero-engine. The aero-engine turbine stator assembly comprises a heat insulation part which is arranged between parts which are assembled in a direct contact mode in the aero-engine turbine stator assembly. According to the aero-engine turbine stator assembly, the heat insulation part is arranged between the parts which are assembled in a direct contact mode in the aero-engine turbine stator assembly, so that heat exchange between two or more parts is reduced, the effect of reducing heat transfer is achieved, and the phenomena of local overtemperature and overlarge thermal stress are avoided. 本发明涉及一种航空发动机涡轮静子组件及航空发动机。其中，航空发动机涡轮静子组件包括隔热件，设于所述航空发动机涡轮静子组件中的直接接触装配的部件之间。本发明在航空发动机涡轮静子组件中的直接接触装配的部件之间设置隔热件，减小两部件或者多个部件之间的换热，达到降低热传递的效果，避免出现局部超温及热应力过大的现象。