Patent · US Active

Control plate for axial piston machine and axial piston machine having a control plate

US11105320B2 · kind B2 · utility

0Cited by

1References

20Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Alexander Bidell · Schwäbisch Gmünd, DE
Christian Rudolf Hoermann · Cary, US
Marcus Herrmann · Neuffen, DE
Raimund Roth · Nersingen, DE

Key dates

Filing date	Aug 22, 2019
Grant date	Aug 31, 2021
Priority date	—
Expiry date	Aug 22, 2039

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF04B1/2092
WIPO fieldEngines, pumps, turbines
WIPO sectorMechanical engineering

Abstract

A control plate, for alternatingly fluidically connecting hydrostatic operating chambers, in particular of an oblique axis type axial piston machine, with pressure medium connections, includes a first end face, a second end face, at least a first recess, a first kidney-like control opening, and at least one through-recess. The first face extends transversely to a rotation axis. The second face faces away from the first face. The first recess is bounded in the first end face by the first control opening, and at least partially forms the at least one through recess, which extends toward the second end face from the first end face at an end portion of the first control opening, and which is arranged in or counter to a rotation direction of the rotation axis. An oblique axis construction type axial piston machine includes such a control plate.

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