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[CN 201811129625.2] A Fast Reversing Power Split Hydro-mechanical Continuously Variable Transmission


[CN 201811129625.2] A fast-reversing power-split hydraulic-mechanical continuously variable transmission Title: A fast-reversing power-split hydraulic-mechanical continuously variable transmission Application number: CN 201811129625.2 Applicant: Jiangsu University Application date: 2018-9-27 Patent type: Invention application The present invention discloses a fast-reversing power-split hydraulic-mechanical continuously variable transmission, including a transmission main mechanism, a transmission shift mechanism, and a forward-backward switching mechanism, the main mechanism of the transmission includes a planetary gear mechanism and a hydraulic transmission mechanism. The hydraulic transmission mechanism includes a variable pump and a quantitative motor. The transmission input shaft shunts the engine power through the planetary gear mechanism and the hydraulic transmission mechanism, and the mechanical power is connected with the long planetary gear. The hydraulic power converges, and the converged power is output to the shift mechanism through the small sun gear shaft or planet carrier, through the transmission shift mechanism and the forward and backward switching mechanism to the output shaft of the transmission, the structure of the transmission of the present invention is more compact and has high economic benefits.