Dedicated automatic transmission planetary gear mechanism of pure electric vehicles
A technology for automatic transmissions and pure electric vehicles, which is applied in the direction of vehicle gearboxes, gear transmissions, belts/chains/gears, etc. It can solve problems such as complex structures, low efficiency, and large volumes, and achieve small volumes, simple mechanisms, and gears. simple layout effect
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[0016] The present invention will be further described through the embodiments below in conjunction with the accompanying drawings.
[0017] see Figure 4 , a schematic structural diagram of an automatic transmission for pure electric vehicles, including a torque converter 10, a case 9 and a planetary gear mechanism for an automatic transmission for pure electric vehicles, which is installed in the case 9. see figure 1 , one side of the chassis is provided with a ring gear 3 with internal meshing teeth, and the front planetary gear 8 meshing with the ring gear 3 is vacantly sleeved on one end of the planetary carrier 7, and the rear planetary gear 6 is also vacantly sleeved on one end of the planetary carrier. Wheel 8 and rear planetary gear 6 are duplex gears, see figure 2 . The front sun gear 2 meshing with the front planetary gear 8 is installed on one end of the wheel shaft 1 (input shaft), and the front sun gear 2 is located in the ring gear 3; the wheel shaft 1 is th...
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