公开(公告)号：US5627751A

公开(公告)日：1997-05-06

申请号：US356188

申请日：1995-05-10

申请人： John P. Davis ,  Jeremy H. A. Bliss

发明人： John P. Davis ,  Jeremy H. A. Bliss

IPC分类号： B60G17/015 ,  B60G17/0185 ,  B60G23/00

CPC分类号： B60G17/0152 ,  B60G17/0185 ,  B60G2400/00 ,  B60G2400/102 ,  B60G2400/104 ,  B60G2400/106 ,  B60G2400/204 ,  B60G2400/252 ,  B60G2400/41 ,  B60G2400/61 ,  B60G2600/08

摘要： The present invention relates to a land vehicle suspension in which a plurality of wheel and hub assemblies (10,11,12,13) are each connected to the body of the vehicle by one of a plurality of actuators (26,27,28,29). The operation of each actuator (26,27,28,29) is controlled by an electronic or electrical processor (100). The processor (100) operates in response to signals received from a plurality of sensors which generate output signals indicative of the attitude of the vehicle body and forces on the body; e.g. a yaw gyrometer (200), a lateral accelerometer (300), a longitudinal accelerometer (400), a steering angle sensor (500), a vehicle speed sensor (600), load cells (45,46,47,48), hub accelerometers (49,50,51,52) and L.V.I.T.'s (53,54,55,56). The processor (100) detects failure of a sensor and a detection of the failure of the sensor operates in response to the remaining functioning sensor or functioning sensors of the plurality of sensors. Preferably the processor replaces the output signal of the failed sensor with a signal derived from an output signal of a functioning sensor or output signals of functioning sensors.

摘要翻译： PCT No.PCT / GB93 / 01312 Sec。 371日期：1995年5月10日 102（e）日期1995年5月10日PCT提交1993年6月22日PCT公布。 出版物WO94 / 00308 日本1994年1月6日本发明涉及一种陆上车辆悬架，其中多个车轮和轮毂组件（10,11,12,13）各自通过多个致动器（26）中的一个连接到车辆的车身 ，27,28,29）。 每个致动器（26,27,28,29）的操作由电子或电子处理器（100）控制。 处理器（100）响应于从多个传感器接收到的信号进行操作，所述多个传感器产生指示车体和身体上的力的输出信号; 例如 偏转陀螺仪（200），横向加速度计（300），纵向加速度计（400），转向角传感器（500），车速传感器（600），测力传感器（45,46,47,48） 加速度计（49,50,51,52）和LVIT（53,54,55,56）。 处理器（100）检测传感器的故障，并且传感器的故障的检测响应于多个传感器的剩余功能传感器或功能传感器而工作。 优选地，处理器使用从功能传感器的输出信号或功能传感器的输出信号导出的信号代替故障传感器的输出信号。

公开(公告)号：US4208877A

公开(公告)日：1980-06-24

申请号：US16024

申请日：1979-02-28

申请人： David V. Evans ,  John P. Davis ,  Thomas L. Shaw

发明人： David V. Evans ,  John P. Davis ,  Thomas L. Shaw

IPC分类号： F03B13/18 ,  F03B13/12

CPC分类号： F03B13/1885 ,  Y02E10/38

摘要： A device for extracting energy from sea waves by the motion of a submerged cylinder held normal to the direction of motion of the waves by tie members at each end of the cylinder. The tie members at their other respective ends are moored to the sea bed. Changes in the load on the tie members are arranged to turn in one direction a drum drivably connected to a vane pump. A spring, or a counterweight acting on a cam-shaped pulley, is arranged to apply a biasing load to the drum in the other direction so as to produce an oscillatory movement of the drum from changes in load on the tie members and drive the pump. A hydraulic motor connected to an electric generator is driven by the pump.The drum may be situated at the moorings on the sea bed, or at the cylinder.

摘要翻译： 一种用于通过浸没的气缸的运动从海浪中提取能量的装置，其通过在气缸的每一端处的连接构件与波浪的运动方向垂直地保持。 在其他各个端部的连接件系泊在海床上。 连接构件上的负载变化被布置成沿一个方向转动可驱动地连接到叶片泵的滚筒。 作用在凸轮形滑轮上的弹簧或配重被布置成沿另一方向向滚筒施加偏压负载，以便使滚筒从连接件上的负载变化中产生振荡运动并驱动泵 。 连接到发电机的液压马达由泵驱动。 滚筒可以位于海床上的系泊处，也可以位于圆筒上。

公开(公告)号：US11518966B2

公开(公告)日：2022-12-06

申请号：US17081018

申请日：2020-10-27

申请人： Patrick Stewart ,  Joshua Clemence ,  Noah Durham ,  John P. Davis

发明人： Patrick Stewart ,  Joshua Clemence ,  Noah Durham ,  John P. Davis

IPC分类号： C11D1/12 ,  C11D3/20 ,  C11D3/395 ,  C11D3/39 ,  C11D3/00 ,  C11D1/37 ,  C11D1/04 ,  C11D1/14 ,  C11D3/43 ,  C11D1/20 ,  C11D1/22 ,  C11D1/02 ,  C11D3/33

摘要： A cleaning solution including: a primary solvent; a secondary solvent, wherein the secondary solvent is at least partially miscible with the primary solvent; an oxidizing agent, wherein the oxidizing agent includes a peroxide; a chelating agent, wherein the chelating agent includes the structure of formula I: wherein R1-R4 are each independently selected from the group consisting of H; OH; and an alkyl, cycloalkyl, polycycloalkyl, heterocycloalkyl, aryl, alkaryl, aralkyl, alkoxy, alkanoyl, aroyl, alkenyl, alkyl-alkenyl, alcohol, ether, ketone, carboxylic acid, acid halide, acid anhydride, ester, and/or amide group containing approximately 1 to approximately 25 carbon atom(s); and wherein X1-X3 are each independently selected from the group consisting of O; S; and Se; a surfactant system, wherein the surfactant system includes a first anionic surfactant, a second anionic surfactant, a third anionic surfactant, and a fourth anionic surfactant; a pH modifier; and an optional amino acid.

公开(公告)号：US08555955B2

公开(公告)日：2013-10-15

申请号：US12974145

申请日：2010-12-21

申请人： John P. Davis

发明人： John P. Davis

IPC分类号： E21B43/112

CPC分类号： E21B10/66 ,  E21B17/1085 ,  E21B29/005

摘要： Multiple section mills are run in a single trip with an intervening mill preferably a watermelon mill to grind up any cuttings that get past the first mill in a direction toward the second mill below it. The blades of the second mill are held by the innermost tubular until the location of the initial cut is reached at which point the longer arms of the second mill can be extended and its body centralizes due to the flexibility of the connection between the mills.

摘要翻译： 多台切割机与中间磨机（优选西瓜磨机）一起行驶，以研磨通过第一磨机的方向朝向下方第二磨机的方向。 第二研磨机的叶片由最内部的管子保持，直到达到初始切割的位置，此时第二磨机的较长的臂可以延伸，并且由于磨机之间的连接的灵活性，其主体集中。

公开(公告)号：US08510943B2

公开(公告)日：2013-08-20

申请号：US12640923

申请日：2009-12-17

申请人： Jeffrey Michael Daniels ,  Christoph Spitzenpfeil ,  John P. Davis ,  James Daniel Antalek ,  Win Nguyen

发明人： Jeffrey Michael Daniels ,  Christoph Spitzenpfeil ,  John P. Davis ,  James Daniel Antalek ,  Win Nguyen

IPC分类号： F01D15/12

CPC分类号： F03D1/00 ,  F03D13/20 ,  F03D80/00 ,  F03D80/50 ,  F05B2230/80 ,  F16M1/04 ,  Y02E10/728 ,  Y02P70/523 ,  Y10T29/49318 ,  Y10T29/49718

摘要： Methods are provided for repairing a frame configured to support a wind turbine generator. The method includes providing a frame support including a stand, tension member, and jack. The frame support includes a stand coupled to a first portion of the frame. The tension member is coupled to the stand and a second portion of the frame. The jack is configured to move the stand. The jack is actuated to move the stand and increase a tension in the tension member to move the second portion with respect to the first portion. The frame is repaired while the frame support is coupled to the frame. The jack is actuated to move the stand and decrease the tension in the tension member to move the second portion with respect to the first portion. The tension member is decoupled from the second portion. The stand is decoupled form the first portion.

摘要翻译： 提供了用于修理被配置为支撑风力涡轮发电机的框架的方法。 该方法包括提供包括支架，张力构件和千斤顶的框架支撑件。 框架支撑件包括联接到框架的第一部分的支架。 张紧构件联接到支架和框架的第二部分。 插孔配置为移动支架。 起动器被致动以移动支架并增加张紧构件中的张力，以使第二部分相对于第一部分移动。 帧被修复，而帧支持被耦合到帧。 启动千斤顶以移动支架并减小张紧构件中的张力，以使第二部分相对于第一部分移动。 张力构件与第二部分分离。 支架从第一部分解耦。

公开(公告)号：US08474522B2

公开(公告)日：2013-07-02

申请号：US12120764

申请日：2008-05-15

申请人： Gerald D. Lynde ,  John P. Davis

发明人： Gerald D. Lynde ,  John P. Davis

IPC分类号： E21B31/08

CPC分类号： E21B27/005 ,  E21B21/002 ,  E21B29/00

摘要： A debris removal device features structural support from an exterior housing that allows more space for debris collection. The debris enters the collection volume from the top to eliminate debris from having to go through a valve. The screen in the device is disposed internally to protect it during handling and running. A variety of external flow diverters are used to direct debris laden fluid into the tool and to keep debris out of an annular space around the tool that could interfere with its removal. The diverters can be actuated by relative movement in the tool or applied pressure to a piston which can inflate a sleeve or orient or misalign paths through brushes for selective bypassing of fluid exterior to the tool.

摘要翻译： 碎片清除装置具有来自外部壳体的结构支撑，其允许更多的空间用于收集碎片。 碎屑从顶部进入收集容积，以消除碎屑不必经过阀门。 设备中的屏幕在内部布置，以在处理和运行过程中保护它。 各种外部流量分流器用于将载入碎屑的流体引导到工具中，并将碎屑从工具周围的环形空间中排出，从而妨碍其移除。 分流器可以通过工具中的相对运动或施加的压力被致动到活塞，活塞可以使套管膨胀或者通过刷子定向或不对准路径，以便选择性地绕过工具外部的流体。

公开(公告)号：US20120152543A1

公开(公告)日：2012-06-21

申请号：US12974145

申请日：2010-12-21

申请人： John P. Davis

发明人： John P. Davis

IPC分类号： E21B29/00

CPC分类号： E21B10/66 ,  E21B17/1085 ,  E21B29/005

摘要： Multiple section mills are run in a single trip with an intervening mill preferably a watermelon mill to grind up any cuttings that get past the first mill in a direction toward the second mill below it. The blades of the second mill are held by the innermost tubular until the location of the initial cut is reached at which point the longer arms of the second mill can be extended and its body centralizes due to the flexibility of the connection between the mills.

摘要翻译： 多台切割机与中间磨机（优选西瓜磨机）一起行驶，以研磨通过第一磨机的方向朝向下方第二磨机的方向。 第二研磨机的叶片由最内部的管子保持，直到达到初始切割的位置，此时第二磨机的较长的臂可以延伸，并且由于磨机之间的连接的灵活性，其主体集中。

公开(公告)号：US20110133588A1

公开(公告)日：2011-06-09

申请号：US12640850

申请日：2009-12-17

申请人： John P. Davis ,  James Antalek ,  Chad Robert Conrad

发明人： John P. Davis ,  James Antalek ,  Chad Robert Conrad

IPC分类号： H02K5/00

CPC分类号： F03D80/50 ,  F05B2230/80 ,  F05B2240/14 ,  Y02E10/725 ,  Y02P70/523

摘要： A modular life extension kit is configured to extend a useful life of a support frame for a wind turbine generator. The support frame includes a support member coupled to a support cross-member. The support member has a first length, and the support cross-member has a second length. The modular life extension kit includes a plurality of plates configured to be coupled to the support frame. At least a first plate of the plurality of plates has a first side configured to be coupled to the support member and a second side configured to be coupled to the support cross-member. The first side extends at least five percent of the first length and the second side extends at least five percent of the second length.

摘要翻译： 模块化寿命延长套件被配置为延长风力涡轮发电机的支撑框架的使用寿命。 支撑框架包括联接到支撑横梁的支撑构件。 支撑构件具有第一长度，并且支撑横梁具有第二长度。 模块化寿命延长套件包括被配置为联接到支撑框架的多个板。 所述多个板中的至少第一板具有被配置为联接到所述支撑构件的第一侧面和被配置为联接到所述支撑横梁的第二侧。 第一侧延伸至少第一长度的5％，而第二侧延伸至第二长度的至少5％。

公开(公告)号：US20110049025A1

公开(公告)日：2011-03-03

申请号：US12546839

申请日：2009-08-25

申请人： John P. Davis ,  Paul L. Connell

发明人： John P. Davis ,  Paul L. Connell

IPC分类号： B01D29/92

CPC分类号： B01D35/02 ,  B01D2201/208 ,  E21B27/005

摘要： A debris catcher uses induced circulation from a venturi to urge debris laden flow into the lower end of a housing. An inlet tube maintains velocity so as to keep the debris moving with the fluid stream as it goes up the inlet tube. A screen fits over the open end of the inlet tube and runs down around the inlet tube toward the entrance of the debris laden fluid into the lower end of the housing. There is a clearance around the cylindrical portion of the screen so some flow can exit that way. There is also an open exit through the top of the screen that can be reached after the fluid stream makes two hairpin turns. Many modules can be stacked. Each module has a large screen area for flow to exit and progressive modules can have smaller screen openings in an uphole flow direction.

摘要翻译： 碎片捕获器使用文丘里管的诱导循环来促使碎片流入壳体的下端。 入口管保持速度，以便随着流体流向上进入管道时，残留物随着流体流动而流动。 屏幕装配在入口管的开口端上，并沿着入口管向下流动，并将其装载到壳体的下端。 在屏幕的圆柱形部分周围有一个间隙，所以一些流动可以以这种方式退出。 还有一个通过屏幕顶部的开放出口，可以在流体流产生两个发夹匝之后到达。 许多模块可以堆叠。 每个模块具有用于流出的大屏幕区域，并且渐进模块可以在井上流动方向上具有较小的屏幕开口。

公开(公告)号：US07704024B2

公开(公告)日：2010-04-27

申请号：US11671833

申请日：2007-02-06

申请人： Dirk-Jan Kootstra ,  Eric Arthur Baker ,  John P. Davis

发明人： Dirk-Jan Kootstra ,  Eric Arthur Baker ,  John P. Davis

IPC分类号： B60P3/40 ,  B61D3/00

CPC分类号： B65D90/004 ,  B60P3/40 ,  B61D3/166 ,  B61D45/003 ,  B65D88/121 ,  F03D13/40 ,  F03D80/00 ,  Y02E10/72

摘要： A mounting system includes a plurality of adjacent railcars including a first railcar that includes spaced first and second wheel assemblies each including at least one wheel pair. The mounting system also includes a first and second frames coupled to the first railcar. The first frame includes a space defined between at least two portions of the first frame and at least one cushion selectively positionable within the first frame space. The second frame includes a space defined between at least two portions of the second frame and at least one cushion selectively positionable within said second frame space. The first and second frames are spaced to facilitate at least one of partially containing and partially supporting the load. The first frame is substantially centered over at least one first wheel assembly wheel pair, and the second frame is substantially centered over at least one second wheel assembly wheel pair.

摘要翻译： 安装系统包括多个相邻的轨道车，其包括第一轨道车，其包括间隔开的第一和第二轮组件，每个包括至少一个车轮对。 安装系统还包括联接到第一轨道车的第一和第二框架。 第一框架包括限定在第一框架的至少两个部分之间的空间和至少一个可在第一框架空间内定位的衬垫。 第二框架包括限定在第二框架的至少两个部分之间的空间和可选择地定位在所述第二框架空间内的至少一个衬垫。 第一和第二框架间隔开以便于部分地包含和部分支撑负载中的至少一个。 第一框架基本上位于至少一个第一轮组件轮对上，并且第二框架基本上位于至少一个第二轮组件轮对对中。