Patent · US Active

Hydraulic system

US11204121B2 · kind B2 · utility

0Cited by

6References

9Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Andreas Guender · Ramsthal, DE
Jan Lukas Bierod · Bad Camberg, DE
Marco Scholz · Burgsinn, DE
Ralf Maier · Neuendorf, DE
Rene Huettl · Chemnitz, DE

Key dates

Filing date	May 17, 2019
Grant date	Dec 21, 2021
Priority date	—
Expiry date	Jul 14, 2039

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF16L41/03
WIPO fieldMechanical elements
WIPO sectorMechanical engineering

Abstract

A hydraulic system has a fluid path which connects two system components fluidically to one another and which comprises a hydraulic hose. It is known to form a fluid path between two components of a hydraulic system, for example between a pump and a control block, by a single hydraulic hose which is designed in accordance with the maximum volume flow and the maximum pressure. A hydraulic hose for large volume flows and high pressures is disproportionately expensive relative to a hydraulic hose for smaller volume flows and, on account of its larger internal and external diameters, has a larger minimum bending radius than a hydraulic hose for smaller volume flows. In order to provide a cost-effective and compact structure, a hydraulic system according to the disclosure has the fluid path formed by at least two hydraulic hoses arranged fluidically parallel to one another.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.