发明名称 |
REGENERATIVE DRIVE MECHANISM FOR HYDRAULIC FEED CYLINDERS IN HYDROSTATIC OR HYDRAULIC CIRCUITS |
摘要 |
Methods and systems for storing kinetic energy in a fluid-base power circuit. A regenerative control valve manifold diverts fluid flow from a hydraulic device performing a first operation into an accumulator. The accumulator stores a fluid volume sufficient to perform a second operation. The regenerative control valve manifold connects the accumulator to the power circuit providing a fluid flow and charge pressure sufficient to perform the second operation. |
申请公布号 |
US2011278068(A1) |
申请公布日期 |
2011.11.17 |
申请号 |
US20100755928 |
申请日期 |
2010.04.07 |
申请人 |
LAW ARNOLD;SKOOG NEIL;ATLAS COPCO DRILLING SOLUTIONS, LLC. |
发明人 |
LAW ARNOLD;SKOOG NEIL |
分类号 |
E21B7/00;F15D1/00 |
主分类号 |
E21B7/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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