Speed reducer, drive axle assembly with speed reducer and vehicle

• Main Authors: GAN CHENGLIN, LI DONGDONG, FU CAILIN
• Format: Patent
• Language: Chinese; English
• Published: 10.02.2023
• Subjects: BLASTING; ENGINEERING ELEMENTS AND UNITS; GEARING; 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 speed reducer, a drive axle assembly with the speed reducer and a vehicle with the speed reducer. The speed reducer comprises a machine shell, an input shaft assembly, an intermediate shaft assembly and an output shaft assembly. A first bearing hole, a second bearing hole and a third bearing hole are formed in the machine shell, the machine shell comprises an upper shell body and a lower shell body which are detachably connected, and the first bearing hole and the second bearing hole are located in the joint of the upper shell body and the lower shell body and distributed in the first direction of the machine shell. The third bearing hole is formed in the upper shell and located above the first bearing hole and the second bearing hole. The input shaft assembly is arranged on the upper shell in a penetrating mode through the third bearing hole. The intermediate shaft assembly is located in the machine shell, and an intermediate shaft of the intermediate shaft assembly is arranged