Patent · US Active

Hydrostatic machine having a control device having a return element for controlling a regulating valve

US9297369B2 · kind B2 · utility

0Cited by

10References

30Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Michael Duerr · Mannheim, DE
Clemens Krebs · Lörrach, DE

Key dates

Filing date	Jul 28, 2008
Grant date	Mar 29, 2016
Priority date	—
Expiry date	Nov 26, 2030

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF04B1/30
WIPO fieldEngines, pumps, turbines
WIPO sectorMechanical engineering

Abstract

A hydrostatic machine having an actuating device for adjusting a displacement volume of the hydrostatic machine is provided. The actuating device has a return element for actuating a control valve as a function of a position of the actuating device. A valve unit is further provided for adjusting an actuating pressure of the actuating device, which is activated mechanically by means of the return element.

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