HYDRAULIC/MECHANICAL TRANSMISSION

摘要

A hydraulic/mechanical transmission device for providing variable speed change ratios with a decreased number of parallel shafts and a simplified and compact structure. A hydrostatic continuously variable transmission includes a hydraulic pump 24 with a pump cylinder block 28 and a hydraulic motor 25 with a motor cylinder block 34. An input shaft 9 and first and second output shafts 101 and 102 of a power dividing device 3 are coaxially disposed. The first output shaft 101 is coaxially connected to the pump cylinder block 28 of the hydraulic pump 24. A power collecting shaft 17 is disposed parallel to the first and second output shafts 101 and 102 and coaxially connected to the motor cylinder block 34 of the hydraulic motor 25.