---
publication_id: "OT-2026-000000437"
title: "Hydraulic circuit using a pressure adapter"
published_at: "2026-09-15T19:02:52.994465Z"
canonical_url: "https://opentechnical.org/p/OT-2026-000000437"
categories:
  - "industrial-motion-power-transmission/fluid-power"
keywords:
  - "f15b11/032"
  - "f15b2211/20546"
  - "f15b2211/7058"
  - "f16h61/4008"
  - "f16h61/4035"
---

# Hydraulic circuit using a pressure adapter

## Abstract

A hydraulic circuit for driving a two-way hydraulic actuator ( 200 ) a hydraulic energy source ( 100 ), a hydraulic actuator ( 200 ), a pressure-adapting module ( 3000 ), a first supply line connecting a first terminal of the hydraulic energy source ( 100 ) to a first port of the pressure-adapting module ( 3000 ) a second supply line connecting a second terminal of the hydraulic energy source ( 100 ) to a second port of the pressure-adapting module ( 3000 ) a first adapting line connecting the pressure-adapting module ( 3000 ) to a first terminal of the hydraulic actuator ( 230 ) a second adapting line connecting the pressure-adapting module ( 3000 ) to the other terminal of the hydraulic actuator ( 230 ), the pressure-adapting module being suitable for modifying the pressure difference across the terminals of the hydraulic actuator ( 230 ) in such a way that the pressure difference across the terminals of the hydraulic actuator ( 230 ) is different from the pressure difference across the terminals of the hydraulic energy source ( 100 ).