Method of production of a transmission unit for a fluid transfer device

摘要

The invention relates to a design method for the transmission unit. The method includes providing the first support board of the unit at the middle portion thereof with a first belt wheel, providing the second support board at the middle portion thereof with a second belt wheel, providing the middle portion of the head end of the second support board with a third belt wheel, which interacts with the second belt wheel through the belt, arranging for the first and second belt wheels to interact with each other through the engagement between the first and second gears, arranging the head end of the fist support pillar to partly insert into the first support board, arranging the tail end of the first support pillar to partly insert into the cylinder. The transmission unit achieves that the outside power is equally distributed to the four piston units, the transmission unit can be easily mounted, it works steadily.