Invention Grant
- Patent Title: Axial piston machine with valve slides integrated into the connector plate
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Application No.: US16788482Application Date: 2020-02-12
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Publication No.: US11111899B2Publication Date: 2021-09-07
- Inventor: David Haenle , Marcus Herrmann , Raimund Roth , Thomas Abenstein
- Applicant: Robert Bosch GmbH
- Applicant Address: DE Stuttgart
- Assignee: Robert Bosch GmbH
- Current Assignee: Robert Bosch GmbH
- Current Assignee Address: DE Stuttgart
- Agency: Maginot, Moore & Beck LLP
- Priority: DE102019205140.5 20190410
- Main IPC: F03C1/06
- IPC: F03C1/06 ; F03C1/40 ; F16H61/4104

Abstract:
An axial piston machine of oblique axis design has a pivot angle that is adjustable via a set piston and a control valve and includes a first valve slide that is linearly movable relative to a first valve axis and is connected at two opposite ends to a first or a second fluid port. The first valve slide has a central region that defines a control point at which the lower of pressures at the first and second fluid ports act. The control point is connected via a fixed first throttle and a second throttle to a housing interior. A second valve slide that is linearly movable relative to a second valve axis is configured to adjust the second throttle. The first valve axis is arranged between the set piston and the control valve or a region of the control valve and is oriented transverse to the adjusting axis.
Public/Granted literature
- US20200326003A1 Axial Piston Machine with Valve Slides Integrated into the Connector Plate Public/Granted day:2020-10-15
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