Double electric motor driving structure for electric vehicle

• Main Author: YING GUANGJIE
• Format: Patent
• Language: Chinese; English
• Published: 06.07.2011
• Subjects: ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS INVEHICLES; ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OFTRANSMISSIONS IN VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GASEXHAUST OR FUEL SUPPLY OF PROPULSION UNITS, IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; CYCLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS; PERFORMING OPERATIONS; POWERED PROPULSION OF SLEDGES OR; RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES; TRANSPORTING; VEHICLES IN GENERAL

The invention relates to a dual-motor driving mechanism for an electric bicycle. The driving mechanism comprises a main motor, a hub housing, a hub end cover and a main shaft, wherein, the main motor is arranged inside the hub housing, an output end of the main motor is connected with the hub end cover, an assisted motor is connected with the hub end cover via a reducing gear box, and fixedly connected to the housing of the reducing gear box, and the reducing gear box is connected to the hub end cover and the main shaft via a bearing sleeve, and connected with a frame. The driving mechanism can increase the continued driving mileage and enlarge the output moment of the electric bicycle.