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    SUBSEA PUMPING APPARATUSES AND RELATED METHODS
    1.
    发明申请
    SUBSEA PUMPING APPARATUSES AND RELATED METHODS 审中-公开

    公开(公告)号：WO2015024005A3

    公开(公告)日：2015-02-19

    申请号：PCT/US2014/051378

    申请日：2014-08-15

    Applicant: TRANSOCEAN INNOVATION LABS, LTD ,  DALTON, John, Matthew ,  BABBITT, Guy, Robert ,  PEREIRA, Luis ,  KERSEY, James, Edward

    Inventor： DALTON, John, Matthew ,  BABBITT, Guy, Robert ,  PEREIRA, Luis ,  KERSEY, James, Edward

    IPC: E21B33/035

    Abstract: This disclosure includes subsea pumping apparatuses and related methods. Some apparatuses include one or more subsea pumps, each having an inlet and an outlet, and one or more motors, each configured to actuate at least one pump to communicate a hydraulic fluid from the inlet to the outlet, where the subsea pumping apparatus is configured to be in fluid communication with a hydraulically actuated device of a blowout preventer. Some subsea pumping apparatuses include one or more of: a desalination system configured to produce at least a portion of the hydraulic fluid; one or more valves, each configured to selectively route hydraulic fluid from an outlet of a pump to, for example, a subsea environment, a reservoir, and/or the inlet of the pump; and a reservoir configured to store at least a portion of the hydraulic fluid. Some apparatuses are configured to be directly coupled to the hydraulically actuated device.

    SYSTEMS AND METHODS FOR HYBRIDIZATION OF A MOTOR VEHICLE USING HYDRAULIC COMPONENTS
    2.
    发明申请
    SYSTEMS AND METHODS FOR HYBRIDIZATION OF A MOTOR VEHICLE USING HYDRAULIC COMPONENTS 审中-公开
    使用液压组件对电机进行混合的系统和方法

    公开(公告)号：WO2010144753A1

    公开(公告)日：2010-12-16

    申请号：PCT/US2010/038237

    申请日：2010-06-10

    Applicant: CZERO, INC. ,  BABBITT, Guy Robert ,  TURNER, Christopher Wayne ,  ECHTER, Nicholas Paul ,  HOWLAND, James William ,  QUINLAN, John Mathew

    Inventor： BABBITT, Guy Robert ,  TURNER, Christopher Wayne ,  ECHTER, Nicholas Paul ,  HOWLAND, James William ,  QUINLAN, John Mathew

    IPC: B60K6/00

    CPC classification number: B60K6/12 ,  F16H3/721 ,  F16H61/0021 ,  Y02T10/6208

    Abstract: A system for hydraulic hybridization of a motor vehicle according to embodiments of the present invention includes a planetary gear mechanism including a first, second, and third planetary member and planet gears, wherein one of the first, second, and third planetary members is a sun gear, one is a ring gear, and one is a carrier; an engine, the engine including a crank shaft; a transmission, the transmission including a transmission input shaft; and a hydraulic pump/motor, the pump/motor including a pump shaft; and wherein the first planetary member is mechanically coupled to the pump shaft, wherein the second planetary member is mechanically coupled to the crank shaft, wherein the third planetary member is mechanically coupled to the transmission input shaft, and wherein the hydraulic pump/motor is not part of a hydrostatic transmission system.

    Abstract translation: 根据本发明的实施例的用于机动车辆的液压杂交的系统包括行星齿轮机构，其包括第一，第二和第三行星构件和行星齿轮，其中第一，第二和第三行星构件中的一个是太阳 齿轮，一个是齿圈，一个是齿圈; 发动机，发动机包括曲轴; 变速器，变速器包括变速器输入轴; 和液压泵/马达，所述泵/马达包括泵轴; 并且其中所述第一行星构件机械地联接到所述泵轴，其中所述第二行星构件机械地联接到所述曲柄轴，其中所述第三行星构件机械地联接到所述变速器输入轴，并且其中所述液压泵/马达不是 液压传动系统的一部分。

    SYSTEMS FOR SUB-AMBIENT PRESSURE ASSISTED ACTUATION OF SUBSEA HYDRAULICALLY ACTUATED DEVICES AND RELATED METHODS
    3.
    发明申请
    SYSTEMS FOR SUB-AMBIENT PRESSURE ASSISTED ACTUATION OF SUBSEA HYDRAULICALLY ACTUATED DEVICES AND RELATED METHODS 审中-公开
    用于辅助液压驱动装置的辅助压力辅助系统及相关方法

    公开(公告)号：WO2015153818A3

    公开(公告)日：2016-03-03

    申请号：PCT/US2015023959

    申请日：2015-04-01

    Applicant: TRANSOCEAN INNOVATION LABS LTD ,  MAUNUS JEREMY ,  BLIESKE MATTHEW ,  BABBITT GUY ROBERT

    Inventor： MAUNUS JEREMY ,  BLIESKE MATTHEW ,  BABBITT GUY ROBERT

    IPC: E21B33/035 ,  E21B33/064 ,  E21B34/02 ,  E21B34/04 ,  E21B34/10

    CPC classification number: E21B33/0355 ,  E21B33/064 ,  F15B1/022 ,  F15B2201/411 ,  F15B2211/21 ,  F15B2211/212 ,  F15B2211/3052 ,  F15B2211/30565 ,  F15B2211/3057 ,  F15B2211/31535

    Abstract: This disclosure includes systems and methods for actuation of subsea hydraulically actuated devices. Some systems use or include one or more subsea reservoirs, each having a body defining an interior volume configured to contain a sub-ambient internal pressure, the body defining an outlet in fluid communication with the interior volume, and a hydraulic power delivery system including one or more subsea valves configured to selectively allow fluid communication between the outlet of at least one of the reservoir(s) and a first port of the hydraulically actuated device. In some systems, the hydraulic power delivery system includes a rigid sliding member configured to unseal a selectively sealed outlet of at least one of the reservoir(s). In some systems, the subsea valve(s) are configured to alternatively allow fluid communication between the outlet of the at least one of the reservoir(s) and the first or a second port of the hydraulically actuated device.

    Abstract translation: 该公开内容包括用于致动海底液压致动装置的系统和方法。 一些系统使用或包括一个或多个海底储存器，每个储存器具有限定被配置为容纳次环境内部压力的内部空间的主体，该主体限定与内部空间流体连通的出口，以及包括一个的液压动力输送系统 或更多的海底阀，其被配置为选择性地允许所述储存器中的至少一个的出口与所述液压致动装置的第一端口之间的流体连通。 在一些系统中，液压动力输送系统包括刚性滑动构件，该刚性滑动构件构造成开封至少一个储存器的选择性密封的出口。 在一些系统中，海底阀被配置为可选地允许储存器中的至少一个的出口与液压致动装置的第一或第二端口之间的流体连通。

    HYDRAULIC VALVE ACTUATION SYSTEMS AND METHODS
    6.
    发明申请
    HYDRAULIC VALVE ACTUATION SYSTEMS AND METHODS 审中-公开
    液压阀动作系统及方法

    公开(公告)号：WO0246582A3

    公开(公告)日：2003-01-16

    申请号：PCT/US0146686

    申请日：2001-11-30

    Applicant: STURMAN IND INC ,  TURNER CHRISTOPHER WAYNE ,  RAIMAO MIGUEL ANGELO ,  BABBITT GUY ROBERT

    Inventor： TURNER CHRISTOPHER WAYNE ,  RAIMAO MIGUEL ANGELO ,  BABBITT GUY ROBERT

    IPC: F01L9/02 ,  F15B11/028

    CPC classification number: F01L9/02 ,  F01L2800/00 ,  F02B2275/32 ,  Y02T10/142

    Abstract: Hydraulic engine valve actuation systems and methods for internal combustion engines. The systems utilize a proportional valve to regulate the flow of a working fluid to and from a hydraulic actuator controlling the engine valve position. The position of the proportional valve is controlled by high speed valves to control various engine valve parameters, including engine valve takeoff and landing velocities. Returning all valves to a known starting position between engine valve events avoids accumulation of errors in proportional valve positioning. Embodiments using spool valves for the high speed valves and the proportional valve, and spring return and hydraulic return for the engine valve, are disclosed. A specially shaped spool in the proportional valve provides enhanced control over the engine valve operation. Various further alternate embodiments are disclosed.

    Abstract translation: 液压发动机气门驱动系统和内燃机的方法。 该系统利用比例阀来调节工作流体与控制发动机气门位置的液压致动器的流动。 比例阀的位置由高速阀控制，用于控制各种发动机气门参数，包括发动机气门起飞和降落速度。 将所有阀门返回到发动机气门事件之间的已知起始位置可避免比例阀定位中的误差累积。 公开了使用用于高速阀和比例阀的滑阀以及用于发动机气门的弹簧复位和液压返回的实施例。 比例阀中的特殊形状的阀芯可以增强对发动机气门操作的控制。 公开了各种另外的替代实施例。

    METHODS OF CONTROLLING A CAMLESS ENGINE TO PREVENT INTERFERENCE BETWEEN VALVES AND PISTONS
    10.
    发明申请
    METHODS OF CONTROLLING A CAMLESS ENGINE TO PREVENT INTERFERENCE BETWEEN VALVES AND PISTONS 审中-公开
    控制无引擎以防止阀门和活塞之间的干扰的方法

    公开(公告)号：WO2004094792A3

    公开(公告)日：2005-02-03

    申请号：PCT/US2004012151

    申请日：2004-04-19

    Applicant: STURMAN IND INC ,  BABBITT GUY ROBERT ,  BALTON CHRISTOPHER STEVENS

    Inventor： BABBITT GUY ROBERT ,  BALTON CHRISTOPHER STEVENS

    IPC: F01L9/02 ,  F01L9/04 ,  F02D13/02 ,  F02D13/04 ,  F02D41/22

    CPC classification number: F02D13/0253 ,  F01L9/02 ,  F01L9/026 ,  F01L9/04 ,  F01L2009/0413 ,  F01L2800/00 ,  F01L2800/16 ,  F02D13/0203 ,  F02D13/0261 ,  F02D13/0273 ,  F02D13/04 ,  F02D41/221 ,  F02D2041/001 ,  Y02T10/40

    Abstract: Methods of controlling a camless engine to prevent interference between engine valves and engine valves and pistons. The methods utilize one or more safe trajectories for the valves versus engine crankshaft angle. In normal operation, an engine valve control system monitors crankshaft angle and controls the engine valve so as to stay on the safe side trajectory. In the event the actual valve motion deviates excessively from the intended trajectory so as to reach or cross the safe trajectory, preventive action is taken, typically to command the engine valve to close. Safe trajectories may be stored in lookup tables, in equation form or both. In some cases a single safe trajectory for a valve may be sufficient, through in other cases, safe trajectories as a function of some engine operating conditions and environmental conditions, and in some cases may include crankshaft acceleration. Various embodiments are disclosed.

    Abstract translation: 控制无凸轮发动机以防止发动机气门和发动机气门和活塞之间的干扰的方法。 这些方法利用一个或多个安全轨迹来对应于发动机曲轴角度。 在正常操作中，发动机气门控制系统监视曲轴角度并控制发动机气门，以保持在安全侧轨迹上。 在实际的阀门运动过度偏离预期的轨迹以达到或穿过安全轨迹的情况下，通常采取预防措施来指令发动机气门关闭。 安全轨迹可以存储在查找表中，方程形式或两者。 在某些情况下，阀门的单个安全轨迹可能足以在其他情况下作为一些发动机运行条件和环境条件的函数的安全轨迹，并且在某些情况下可包括曲轴加速度。 公开了各种实施例。

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