Hydraulic machine swashplate rocker bearing - has lever eccentrically attached to spring-loaded bearing body

摘要

The swashplate rocker bearing is for a hydraulic machine with axial pistons, having segments in a curved cage between a cylindrical bearing face in the housing and a part- cylindrical face on the plate. A driving lever rocks and slides radially in the cage, hinging at one end in the housing and hinging and sliding at the other in the swash plate. The attachment point (14) for one end of the lever (9) to housing (4) or swashplate (5) is situated eccentrically on a bearing body (13) engaged by a spring (18) tending to return the lever to the starting position as it hinges.