Hydraulic radial piston device with improved pressure transition mechanism
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United States of America Patent
Stats
-
Aug 13, 2019
Grant Date -
Jul 21, 2016
app pub date -
Jan 14, 2016
filing date -
Jan 20, 2015
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A hydraulic radial piston device is provided with a mechanism for reducing pressure pulsations and providing a smooth pressure transition throughout different displacement operations. In certain examples, the hydraulic radial piston device is configured to maintain an amount of precompression and an amount of decompression of hydraulic fluid trapped in a cylinder chamber to be consistent, respectively, throughout different displacement operations.
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International Classification(s)
- 2016 Application Filing Year
- F04B Class
- 1155 Applications Filed
- 883 Patents Issued To-Date
- 76.46 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- F04B Class
- 0 % this patent is cited more than
- 6 Age
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