SCHALTEINRICHTUNG FUER EIN AUTOMATISCHES GETRIEBE.

摘要

An automatic transmission includes a fluid-pressure differential cylinder (1a) for select operation of the transmission and a fluid-pressure differential cylinder (1b) for shift operation of the transmission, each of the differential cylinders (1a), (1b) being built up into one block (9) and joined with the mating differential cylinder with intake and discharge holes (104), (110) in one block (9) held in communication with intake and discharge holes (104), (110), respectively, in the other block (9). A piston rod (15) of each of the differential cylinder (1a), (1b) has an annular groove (20) and a cylinder block is provided with a locking member (22) engageable with the groove (20) to provide a reference position for the piston rod (15).