Patent ID: 11892051
Assignee: CLEARMOTION, INC.
Field: Mechanical elements (Mechanical engineering)
Classification: CPC B  F | IPC B  F

Claim 24:
25. The active hydraulic cylinder of claim 24, further comprising:
a piston inserted into the pressure tube, therefore dividing the pressure tube into a compression chamber and an extension chamber;
a first plurality of apertures through a wall of the outer tube;
a first flow path that allows fluid flow from the first port of the pump into the compression chamber, wherein the first flow path includes: the first port of the pump, a first flow channel through the manifold, a first aperture through a wall of the outer tube, and a first portion of the annular volume;
a second flow path that allows for fluid flow from the second port of the pump into the extension chamber, wherein the second flow path includes: the second port of the pump, a second flow channel through the manifold, a second aperture through a wall of the outer tube, and a second portion of the annular volume; and wherein the pressure tube is at least partially filled with hydraulic fluid.