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1. 发明申请

US20110302911A1 Methods And Systems For Subsea Electric Piezopumps 有权
标题翻译：海底电动泵的方法与系统
公开(公告)号：US20110302911A1
公开(公告)日：2011-12-15
申请号：US12815807
申请日：2010-06-15
申请人： Don Coonrod , Melvyn F. Whitby , Gerrit M. Kroesen , Ronald W. Webb , Mac M. Kennedy , Katherine Harvey , David Gonzalez , Thomas M. Bell , James W. Wilkirson
发明人： Don Coonrod , Melvyn F. Whitby , Gerrit M. Kroesen , Ronald W. Webb , Mac M. Kennedy , Katherine Harvey , David Gonzalez , Thomas M. Bell , James W. Wilkirson
IPC分类号： F15B15/18 , F04B17/03 , F15B21/08
CPC分类号： F04B17/003 , E21B33/0355 , F04B17/03 , F15B2211/20576 , F15B2211/41518
摘要： In at least some embodiments, an apparatus includes a hydraulic directional control manifold and a plurality of electric piezopumps. The apparatus also includes an electric piezopump controller that operates the plurality of electric piezopumps in varying combinations to provide generation and directional control of hydraulic power to linear hydraulic actuators using localized closed-loop hydraulic fluid.
摘要翻译：在至少一些实施例中，设备包括液压方向控制歧管和多个电压泵。该装置还包括一个电压抽吸控制器，其以不同的组合操作多个电压泵，以使用局部闭环液压流体向线性液压致动器提供液压动力的产生和方向控制。

2. 发明授权

US08733090B2 Methods and systems for subsea electric piezopumps 有权
标题翻译：海底电压泵的方法和系统
公开(公告)号：US08733090B2
公开(公告)日：2014-05-27
申请号：US12815807
申请日：2010-06-15
申请人： Don Coonrod , Melvyn F. Whitby , Gerrit M. Kroesen , Ronald W. Webb , Mac M. Kennedy , Katherine Harvey , David Gonzalez , Thomas M. Bell , James W. Wilkirson
发明人： Don Coonrod , Melvyn F. Whitby , Gerrit M. Kroesen , Ronald W. Webb , Mac M. Kennedy , Katherine Harvey , David Gonzalez , Thomas M. Bell , James W. Wilkirson
IPC分类号： F04B43/04
CPC分类号： F04B17/003 , E21B33/0355 , F04B17/03 , F15B2211/20576 , F15B2211/41518
摘要： In at least some embodiments, an apparatus includes a hydraulic directional control manifold and a plurality of electric piezopumps. The apparatus also includes an electric piezopump controller that operates the plurality of electric piezopumps in varying combinations to provide generation and directional control of hydraulic power to linear hydraulic actuators using localized closed-loop hydraulic fluid.
摘要翻译：在至少一些实施例中，设备包括液压方向控制歧管和多个电压泵。该装置还包括一个电压抽吸控制器，其以不同的组合操作多个电压泵，以使用局部闭环液压流体向线性液压致动器提供液压动力的产生和方向控制。

3. 发明授权

US08578970B2 Pressure-compensated accumulator bottle 有权
标题翻译：压力补偿蓄能器瓶
公开(公告)号：US08578970B2
公开(公告)日：2013-11-12
申请号：US13587871
申请日：2012-08-16
申请人： Mac M. Kennedy , Scott D. Ward , Thomas M. Bell
发明人： Mac M. Kennedy , Scott D. Ward , Thomas M. Bell
IPC分类号： F16L55/04
CPC分类号： F15B1/24 , F15B21/006 , Y10T137/0324 , Y10T137/0396 , Y10T137/7837
摘要： A pressure-compensated accumulator bottle is provided. In one embodiment, the accumulator bottle includes a housing and an interior wall that generally define first, second, and third chambers within the housing. In this embodiment, a spring is disposed in the second chamber and configured to apply a biasing force on a first piston disposed within the first chamber. Further, in this embodiment, an additional piston is disposed within the third chamber and is configured to facilitate balancing of the pressure of a fluid disposed in the second chamber with the pressure of the external environment such that the magnitude of a second biasing force applied on the first piston by the pressure of the fluid depends at least in part on the pressure of the external environment. Hydraulic circuits and systems including a pressure-compensated accumulator bottle are also disclosed.
摘要翻译：提供压力补偿蓄能器瓶。在一个实施例中，蓄能器瓶包括壳体和内壁，其通常在壳体内限定第一，第二和第三腔室。在该实施例中，弹簧设置在第二腔室中并且构造成在设置在第一腔室内的第一活塞上施加偏置力。此外，在该实施例中，附加活塞设置在第三室内并且构造成便于将设置在第二室中的流体的压力与外部环境的压力平衡，使得施加在第二室上的第二偏压力的大小流体的压力使第一活塞至少部分地取决于外部环境的压力。还公开了包括压力补偿蓄能器瓶的液压回路和系统。

4. 发明授权

US08291938B2 Pressure-compensated accumulator bottle 有权
标题翻译：压力补偿蓄能器瓶
公开(公告)号：US08291938B2
公开(公告)日：2012-10-23
申请号：US12669038
申请日：2008-09-08
申请人： Mac M. Kennedy , Scott D. Ward , Thomas M. Bell
发明人： Mac M. Kennedy , Scott D. Ward , Thomas M. Bell
IPC分类号： F16L55/04
CPC分类号： F15B1/24 , F15B21/006 , Y10T137/0324 , Y10T137/0396 , Y10T137/7837
摘要： A pressure-compensated accumulator bottle is provided. In one embodiment, the accumulator bottle includes a housing and an interior wall that generally define first, second, and third chambers within the housing. In this embodiment, a spring is disposed in the second chamber and configured to apply a biasing force on a first piston disposed within the first chamber. Further, in this embodiment, an additional piston is disposed within the third chamber and is configured to facilitate balancing of the pressure of a fluid disposed in the second chamber with the pressure of the external environment such that the magnitude of a second biasing force applied on the first piston by the pressure of the fluid depends at least in part on the pressure of the external environment. Hydraulic circuits and systems including a pressure-compensated accumulator bottle are also disclosed.
摘要翻译：提供压力补偿蓄能器瓶。在一个实施例中，蓄能器瓶包括壳体和内壁，其通常在壳体内限定第一，第二和第三腔室。在该实施例中，弹簧设置在第二腔室中并且构造成在设置在第一腔室内的第一活塞上施加偏置力。此外，在该实施例中，附加活塞设置在第三室内并且构造成便于将设置在第二室中的流体的压力与外部环境的压力平衡，使得施加在第二室上的第二偏压力的大小流体的压力使第一活塞至少部分地取决于外部环境的压力。还公开了包括压力补偿蓄能器瓶的液压回路和系统。

5. 发明申请

US20120305120A1 PRESSURE-COMPENSATED ACCUMULATOR BOTTLE 有权
标题翻译：压力补偿型蓄水瓶
公开(公告)号：US20120305120A1
公开(公告)日：2012-12-06
申请号：US13587871
申请日：2012-08-16
申请人： Mac M. Kennedy , Scott D. Ward , Thomas M. Bell
发明人： Mac M. Kennedy , Scott D. Ward , Thomas M. Bell
IPC分类号： F16L55/04 , F17D3/00
CPC分类号： F15B1/24 , F15B21/006 , Y10T137/0324 , Y10T137/0396 , Y10T137/7837
摘要： A pressure-compensated accumulator bottle is provided. In one embodiment, the accumulator bottle includes a housing and an interior wall that generally define first, second, and third chambers within the housing. In this embodiment, a spring is disposed in the second chamber and configured to apply a biasing force on a first piston disposed within the first chamber. Further, in this embodiment, an additional piston is disposed within the third chamber and is configured to facilitate balancing of the pressure of a fluid disposed in the second chamber with the pressure of the external environment such that the magnitude of a second biasing force applied on the first piston by the pressure of the fluid depends at least in part on the pressure of the external environment. Hydraulic circuits and systems including a pressure-compensated accumulator bottle are also disclosed.
摘要翻译：提供压力补偿蓄能器瓶。在一个实施例中，蓄能器瓶包括壳体和内壁，其通常在壳体内限定第一，第二和第三腔室。在该实施例中，弹簧设置在第二腔室中并且构造成在设置在第一腔室内的第一活塞上施加偏置力。此外，在该实施例中，附加活塞设置在第三室内并且构造成便于将设置在第二室中的流体的压力与外部环境的压力平衡，使得施加在第二室上的第二偏压力的大小流体的压力使第一活塞至少部分地取决于外部环境的压力。还公开了包括压力补偿蓄能器瓶的液压回路和系统。

6. 发明申请

US20100206389A1 PRESSURE-COMPENSATED ACCUMULATOR BOTTLE 有权
标题翻译：压力补偿型蓄水瓶
公开(公告)号：US20100206389A1
公开(公告)日：2010-08-19
申请号：US12669038
申请日：2008-09-08
申请人： Mac M. Kennedy , Scott D. Ward , Thomas M. Bell
发明人： Mac M. Kennedy , Scott D. Ward , Thomas M. Bell
IPC分类号： F15B21/04 , F15B1/24
CPC分类号： F15B1/24 , F15B21/006 , Y10T137/0324 , Y10T137/0396 , Y10T137/7837
摘要： A pressure-compensated accumulator bottle is provided. In one embodiment, the accumulator bottle includes a housing and an interior wall that generally define first, second, and third chambers within the housing. In this embodiment, a spring is disposed in the second chamber and configured to apply a biasing force on a first piston disposed within the first chamber. Further, in this embodiment, an additional piston is disposed within the third chamber and is configured to facilitate balancing of the pressure of a fluid disposed in the second chamber with the pressure of the external environment such that the magnitude of a second biasing force applied on the first piston by the pressure of the fluid depends at least in part on the pressure of the external environment. Hydraulic circuits and systems including a pressure-compensated accumulator bottle are also disclosed.
摘要翻译：提供压力补偿蓄能器瓶。在一个实施例中，蓄能器瓶包括壳体和内壁，其通常在壳体内限定第一，第二和第三腔室。在该实施例中，弹簧设置在第二腔室中并且构造成在设置在第一腔室内的第一活塞上施加偏置力。此外，在该实施例中，附加活塞设置在第三室内并且构造成便于将设置在第二室中的流体的压力与外部环境的压力平衡，使得施加在第二室上的第二偏压力的大小流体的压力使第一活塞至少部分地取决于外部环境的压力。还公开了包括压力补偿蓄能器瓶的液压回路和系统。

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