Axial force transmission structure of low-pressure and high-pressure rotor of high-Mach-number turbine engine

• Main Authors: GUO SHUAIFAN, YU XIAOBIN, LIU XUYANG
• Format: Patent
• Language: Chinese; English
• Published: 19.12.2023
• Subjects: AIR INTAKES FOR JET-PROPULSION PLANTS; BLASTING; COMBUSTION ENGINES; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS; GAS-TURBINE PLANTS; HEATING; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS; LIGHTING; MECHANICAL ENGINEERING; WEAPONS

The invention belongs to the technical field of high-Mach-number turbine engine low-pressure and high-pressure rotor axial force transmission structure design, and particularly relates to a high-Mach-number turbine engine low-pressure and high-pressure rotor axial force transmission structure which comprises a gas compressor front fulcrum bearing, a gas compressor rear fulcrum bearing, a gas compressor rear fulcrum bearing, a gas compressor rear fulcrum bearing and a gas compressor rear fulcrum bearing. The gas compressor front fulcrum bearing mounting seat is connected in the rear end of the intermediate case; the fan rear fulcrum bearing is sleeved at the front end of the turbine shaft 9, is mounted on the inner side of the compressor rotor front journal and is positioned on the rear side of the compressor front fulcrum bearing; the front end of the turbine shaft is connected with the rear end of the fan shaft. 本申请属于高马赫数涡轮发动机低压高压转子轴向力传递结构设计技术领域，具体涉及一种高马赫数涡轮发动机低压高压转子轴向力传递结构，包括：压气机前支点轴承，套接在压气机转子前轴颈上，在压气机前支点轴承