Invention Grant
- Patent Title: Hydrostatic positive displacement machine
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Application No.: US13910258Application Date: 2013-06-05
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Publication No.: US10024158B2Publication Date: 2018-07-17
- Inventor: Richard Hofmann , Martin Bergmann
- Applicant: Linde Hydraulics GmbH & Co. KG
- Applicant Address: DE Aschaffenburg
- Assignee: Linde Hydraulics GmbH & Co. KG
- Current Assignee: Linde Hydraulics GmbH & Co. KG
- Current Assignee Address: DE Aschaffenburg
- Agency: The Webb Law Firm
- Priority: DE102012104923 20120606
- Main IPC: F01B3/00
- IPC: F01B3/00 ; F04B1/30 ; F04B1/20

Abstract:
A hydrostatic positive displacement machine has a cylinder drum (4) located in a housing (9) and rotatable around an axis of rotation (2). During rotation of the cylinder drum (4), a piston bore (5) is placed in alternating communication with an inlet side (E) and an outlet side (A). The inlet side (E) and outlet side (A) comprise connections (21; 22) to a control plate (12). A reversing device (30) is located in a reversing area (25; 26) between the connections (21, 22) on the control plate (12). The reversing device (30) damps the pressure adjustment between a displacement chamber (V) and the pressure present in the connection (21; 22). The reversing device (30) includes at least two flow connections which are actuated simultaneously by the displacement chamber (V) as it moves along the reversing area (25; 26).
Public/Granted literature
- US20140150640A1 Hydrostatic Positive Displacement Machine Public/Granted day:2014-06-05
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