公开(公告)号：US20210108623A1

公开(公告)日：2021-04-15

申请号：US16982081

申请日：2019-03-20

Applicant: DANA MOTION SYSTEMS ITALIA S.R.L.

Inventor： ALESSANDRO SASSI ,  FABIO NATALI ,  FEDERICA FRANZONI

IPC: F04B1/30 ,  F03C1/40 ,  F03C1/32 ,  F04B1/2035

Abstract: A bent-axis axial-piston hydraulic machine may have a cylinder block being movable circumferentially about a first rotation axis. The machine may also have a transmission shaft which is functionally associated with the cylinder block and which can rotate about a transmission axis incident on the rotation axis. The machine may also have a distributor, and a device for angular offsetting which is associated with the distributor to rotate the distributor to cause a variation of effective cubic capacity while a geometric cubic capacity of the machine remains constant. The corresponding method for adjusting the capacity of a bent-axis axial piston hydraulic machine is also disclosed.