Flexible coupling of turbojet engine starting motor

• Main Authors: HAN PINLIAN, KONG GUOQI
• Format: Patent
• Language: Chinese; English
• Published: 26.07.2022
• Subjects: BLASTING; BRAKES; CLUTCHES; COUPLINGS FOR TRANSMITTING ROTATION; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MECHANICAL ENGINEERING; THERMAL INSULATION IN GENERAL; WEAPONS

The utility model discloses a turbojet engine starting motor flexible coupling which comprises a starting motor external connection block and a turbojet engine external connection block connected with the starting motor external connection block, one side of the starting motor external connection block is provided with a set of connection columns in the circumferential direction, and the side face of the turbojet engine external connection block is provided with a set of through holes in the circumferential direction. Rubber gaskets are arranged in the set of through holes in a matched mode respectively, and the connecting columns on the starting motor external connection block are matched with center holes of the rubber gaskets. According to the flexible coupling, through the combined action of the starting motor external connection block, the rubber gasket and the turbojet engine external connection block, huge impact generated at the starting moment of the starting motor is relieved to a great extent. 本实用新