The invention provides a front gear reversing booster assembly which comprises a box body. A gear reversing device and a gear changing device are arranged in the box body. The gear reversing device comprises a gear shaft, a gear reversing tooth and a forward tooth. A gear box combination tooth is arranged between the gear reversing tooth and the forward tooth. A gear reversing shifting fork is arranged on the gear box combination tooth, a row gear shaft is positioned on the gear reversing shifting fork, and a locking pin is arranged on the right side of the gear reversing shifting fork. The gear changing device comprises a first driving tooth, a second driving tooth and an output shaft. A speed changer combination tooth is arranged between the first driving tooth and the second driving tooth. A gear changing shifting fork is arranged on the speed changer combination tooth, and a gear changing shifting fork shaft is positioned on the gear changing shifting fork and connected to the row gear shaft. Two grooves are formed in the gear changing shifting fork shaft. A compression bolt is arranged on the box body, an intermediate shaft is further arranged in the box body, and the intermediate shaft is fixedly sleeved with a first intermediate tooth and a second intermediate tooth. According to the front gear reversing booster assembly, a gear box and a speed changer are combined into a whole, so that production cost is low, and mounting and maintaining are easy.
Front gear reversing booster assembly
2016-02-03
Patent
Electronic Resource
English