Planet row type two-gear transmission of blade electric vehicle (BEV)
A pure electric vehicle, planetary row technology, applied in the direction of brake, brake type, axial brake, etc., can solve the problems of difficult control, high cost, complex structure, etc.
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[0010] The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
[0011] See figure 1 , The planetary two-speed transmission for a pure electric vehicle of the present invention includes a drive motor 1, a motor shaft 2, an output shaft 7 and an outer ring 8, a clutch 10 and a brake 9, and its sun gear 3 is located in the planet carrier 5, planetary gears 3 rotatably mounted on the planet carrier 5, the ring gear 6 is located outside the planet carrier 5, the right end of the motor shaft 2 of the drive motor 1 is fixedly connected to the sun gear 3 of the planetary row, The right end of the planet carrier 5 is fixedly connected to the output shaft 7, and the ring gear 6 is fixedly connected to the left end of the outer ring 8. by figure 1 It can be seen that the clutch 10 is a high-speed combined centrifugal clutch, which is respectively connected to the right end of the outer ring 8 and the planet carrier...
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