Patent · US Active

Hydrostatic piston machine unit

US11592012B2 · kind B2 · utility

0Cited by

4References

13Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

David Breuer · Rötteln, DE
Peter Roos · Bozeman, US
Rudolf Appel · Horb, DE
Timo Nafz · Horb, DE

Key dates

Filing date	Aug 20, 2020
Grant date	Feb 28, 2023
Priority date	—
Expiry date	Jan 23, 2041

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF03C1/0642
WIPO fieldEngines, pumps, turbines
WIPO sectorMechanical engineering

Abstract

A hydrostatic piston machine unit, which is in particular designed as a hydrostatic axial piston machine unit, comprises at least two driving mechanisms that can be driven synchronously and have displacement pistons which each perform a reciprocating motion in operation and are provided for delivery into a common pressure line. The hydrostatic piston machine unit has a jointly assigned precompression volume for the at least two driving mechanisms.

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