Single-clutch and multi-level automatic transmission
An automatic transmission, one-way clutch technology, applied in transmission control, components with teeth, belts/chains/gears, etc. The gear program is simple and smooth, and the effect of improving the shifting speed
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Embodiment 1
[0021] Such as figure 1 As shown, the power input shaft 1 is equipped with a plurality of driving gears, each driving gear corresponds to a gear position, and the power output shaft 2 is equipped with a plurality of driven gears, and each driven gear corresponds to a gear position; In this embodiment, there are 5 forward gears, and 5 driving gears are installed on the corresponding power input shaft, that is, the first gear driving gear 5, the second gear driving gear 6, the third gear driving gear 7, and the fourth gear driving gear. Gear 8, the fifth gear driving gear 9; the power output shaft 2 is equipped with 5 driven gears correspondingly, that is, the first gear driven gear 15, the second gear driven gear 14, the third gear driven gear 13, the Fourth gear driven gear 12, fifth gear driven gear 11. The power input shaft 1 is provided with a shift shaft 4, and one end of the shift shaft is fixed with a piston 24, and the outer side of the piston is a first oil pressure c...
Embodiment 2
[0028] In the second embodiment, the shift shaft is arranged in the power output shaft, and the one-way clutch and the clutch are arranged in the driven gear, and the rest of the structure and working principle are the same as in the first embodiment.
[0029] There is a shift shaft in the power output shaft, and a piston is fixed at one end of the shift shaft, and the outer chamber of the piston is the third oil pressure chamber for controlling shift; each driven gear is equipped with a one-way clutch and a clutch , the clutch can be controlled by the oil pressure of the third oil pressure chamber to be in the combined state, and the driven gear drives the power output shaft to rotate through the clutch. The one-way clutch in the driven gear is installed on the power output shaft, and the clutch is located on the outside of the one-way clutch; there is also a clutch oil chamber and a clutch piston in the driven gear, and the clutch oil chamber can be connected with the third o...
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