Split type support plate rectification heat shield structure

• Main Authors: LI HONGLEI, SUN GUOZHI, CUI CUI, LIU MEI, GUO DELIANG, YUAN CHANG, ZHUO WENJING, LIU YUNLONG, DONG YUE
• Format: Patent
• Language: Chinese; English
• Published: 24.05.2024
• Subjects: AIR INTAKES FOR JET-PROPULSION PLANTS; BLASTING; COMBUSTION ENGINES; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS; ENGINE PLANTS IN GENERAL; GAS-TURBINE PLANTS; HEATING; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS; LIGHTING; MACHINES OR ENGINES IN GENERAL; MECHANICAL ENGINEERING; NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES; STEAM ENGINES; WEAPONS

The invention provides a split type supporting plate rectification heat shield structure, and belongs to the technical field of aero-engines, the supporting plate rectification heat shield structure comprises a front section, a rear section, an inner support and a long rivet connecting piece; wherein the front section and the rear section are both of a metal plate shell structure, the inner support is arranged between the front section and the rear section, the front section and the rear section are installed on the inner support through long rivet connecting pieces, and a heat insulation cavity for protecting a frame supporting plate in the bearing case is formed between the front section and the inner support. The cross section of the radial main body height of the front section is a non-axisymmetric special-shaped molded surface; the upper end and the lower end of the inner support are provided with an upper hook and a lower hook respectively, and the inner support is hung on the outer cover and the inner