公开(公告)号：US11795944B1

公开(公告)日：2023-10-24

申请号：US17300544

申请日：2021-08-10

申请人： John D. Oliverio ,  Amit Patel ,  Edward J. Shynski ,  Christopher Smith

发明人： John D. Oliverio ,  Amit Patel ,  Edward J. Shynski ,  Christopher Smith

IPC分类号： F15B11/22 ,  F04C2/08 ,  F15B7/00 ,  F15B9/08 ,  F15B9/10 ,  F15B9/16 ,  F15B13/02 ,  F15B13/08

CPC分类号： F04C2/08 ,  F15B7/006 ,  F15B9/08 ,  F15B9/10 ,  F15B9/16 ,  F15B11/22 ,  F15B13/024 ,  F15B13/027 ,  F15B13/0807 ,  F15B7/00 ,  F15B13/02

摘要： A hydraulic pump to synchronize the operation of a pair of hydraulic actuators wherein each hydraulic actuator comprises a cylinder including a first fluid port and a second fluid port formed in the proximal and distal end portions thereof respectively and having a piston disposed therein coupled to a piston rod at least partially disposed within the corresponding cylinder. The dual hydraulic pump includes a triple gear assembly to alternately feed pressurized hydraulic fluid to the first fluid port of each hydraulic actuator simultaneously or the second fluid port of each hydraulic actuator simultaneously to synchronize the linear movement of each piston and piston rod in a first direction or a second direction.