Fully-sealed flywheel casing

• Main Authors: ZHANG XUECHAO, ZHANG XILONG, WU QINGCUN, YANG MINGBO, REN WANMING
• Format: Patent
• Language: Chinese; English
• Published: 02.06.2020
• Subjects: BLASTING; ENGINEERING ELEMENTS AND UNITS; FRAMES, CASINGS, OR BEDS OF ENGINES OR OTHER MACHINES ORAPPARATUS NOT SPECIFIC TO AN ENGINE, MACHINE, OR APPARATUSPROVIDED FOR ELSEWHERE; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MECHANICAL ENGINEERING; STANDS OR SUPPORTS; THERMAL INSULATION IN GENERAL; WEAPONS

The utility model belongs to the technical field of tractors. The utility model relates to a flywheel, in particular to a fully-sealed flywheel casing. The gearbox connecting ring comprises a gearboxconnecting ring body and an engine connecting plate body connected to the inner ring side of the gearbox connecting ring body. A cavity is defined by the gearbox connecting ring body and the first side face of the engine connecting plate body, an oil seal mounting hole communicated with the cavity is formed in the engine connecting plate body, and a mounting boss and an oil pan connecting table located on the side edge of the mounting boss are arranged on the peripheral side of the oil seal mounting hole in the second side face of the engine connecting plate body. A crankshaft of the engine penetrates through the oil seal mounting hole; the rear oil seal is sleeved on the crankshaft and is directly mounted at the oil seal mounting hole; after the oil seal seat is omitted, no gap exists between the fully-sealed fly