Swash plate for axial piston pump

Abstract

An oscillating swash plate for an axial piston pump, comprising a rotating disk-like body with an annular seat inclined with respect to the rotation axis of the disk-like body and on which can be accommodated sliding elements for the heads of the axial pistons, a toothed circumferential portion monolithic with the body that is coaxial to the rotation axis and can be coupled kinematically to a gear of the pump, the pump being functionally connected to a motor.

What is claimed is:  
     
         1 . An oscillating swash plate for an axial piston pump, that is provided with a coupling gear, the plate comprising: a rotating disk shaped body that is rotatable about a rotation axis; an annular seat provided in said disk shaped body and which is inclined with respect to the rotation axis of said disk shaped body; sliding means for heads of said axial pistons accommodatable in said seat; a toothed circumferential portion provided monolithic with said disk shaped body that is coaxial to said rotation axis and is coupleable kinematically to the gear of said pump, the pump being functionally connected to motor means.  
     
     
         2 . The oscillating swash plate of  claim 1 , made of plastic material.  
     
     
         3 . The oscillating swash plate of  claim 1 , wherein the pump has a body with a rotation pivot pivoted thereon, the plate comprising a central hub that is provided on said disk shaped body for coupling to the rotation pivot that is pivoted to the pump body.