专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20120067446A1 ULTRA LIGHTWEIGHT AND COMPACT ACCUMULATOR 有权
标题翻译：超轻型和紧凑型蓄能器
公开(公告)号：US20120067446A1
公开(公告)日：2012-03-22
申请号：US13221364
申请日：2011-08-30
申请人： James A. O'Brien, II , Matthew W. Witte , George J. Frank
发明人： James A. O'Brien, II , Matthew W. Witte , George J. Frank
IPC分类号： F16L55/04
CPC分类号： F15B1/24 , F15B2201/205 , F15B2201/31 , F15B2201/4053 , F15B2201/4056
摘要： An accumulator assembly comprises an accumulator cylinder formed of a cylindrical, gas-impermeable shell and a cylindrical gas-impermeable sleeve disposed within and substantially concentric with the shell. An interstitial space is formed between the sleeve and the shell. A piston slidably is disposed within the sleeve, the piston separating an interior of the sleeve into a first chamber configured to contain a compressed gas, and a second chamber configured to contain a pressurized fluid. A pair of removable axial closures retained to the gas-impermeable sleeve at opposing ends and sealingly engaged with corresponding opposing ends of the gas-impermeable shell is configured to provide maximum resistance to the tensional stress of the sleeve.
摘要翻译：蓄能器组件包括由圆柱形气体不可渗透壳体和设置在壳体内并基本上与壳体同心的圆柱形气体不可渗透套筒形成的蓄压器圆筒。在套筒和壳体之间形成间隙空间。活塞可滑动地设置在套筒内，活塞将套管的内部分成配置成容纳压缩气体的第一室，以及构造成容纳加压流体的第二室。一对可拆卸的轴向闭合件被保持在气体不可渗透套筒的相对端部并且与气体不可渗透壳体的相应的相对端部密封地接合，被配置为提供对套筒的张力应力的最大阻力。

2. 发明授权

US09194401B2 Ultra lightweight and compact accumulator 有权
标题翻译：超轻巧紧凑的蓄能器
公开(公告)号：US09194401B2
公开(公告)日：2015-11-24
申请号：US13221364
申请日：2011-08-30
申请人： James A. O'Brien, II , Matthew W. Witte , George J. Frank
发明人： James A. O'Brien, II , Matthew W. Witte , George J. Frank
IPC分类号： F16L55/04 , F15B1/24
CPC分类号： F15B1/24 , F15B2201/205 , F15B2201/31 , F15B2201/4053 , F15B2201/4056
摘要： An accumulator assembly comprises an accumulator cylinder formed of a cylindrical, gas-impermeable shell and a cylindrical gas-impermeable sleeve disposed within and substantially concentric with the shell. An interstitial space is formed between the sleeve and the shell. A piston slidably is disposed within the sleeve, the piston separating an interior of the sleeve into a first chamber configured to contain a compressed gas, and a second chamber configured to contain a pressurized fluid. A pair of removable axial closures retained to the gas-impermeable sleeve at opposing ends and sealingly engaged with corresponding opposing ends of the gas-impermeable shell is configured to provide maximum resistance to the tensional stress of the sleeve.
摘要翻译：蓄能器组件包括由圆柱形气体不可渗透壳体和设置在壳体内并基本上与壳体同心的圆柱形气体不可渗透套筒形成的蓄压器圆筒。在套筒和壳体之间形成间隙空间。活塞可滑动地设置在套筒内，活塞将套管的内部分成配置成容纳压缩气体的第一室，以及构造成容纳加压流体的第二室。一对可拆卸的轴向闭合件被保持在气体不可渗透套筒的相对端部并且与气体不可渗透壳体的相应的相对端部密封地接合，被配置为提供对套筒的张力应力的最大阻力。

3. 发明申请

US20120174985A1 LAMINATE SPOOL VALVE 审中-公开
标题翻译：层压阀
公开(公告)号：US20120174985A1
公开(公告)日：2012-07-12
申请号：US13346797
申请日：2012-01-10
申请人： James A. O'Brien, II , Matthew W. Witte , Benjamin Piotter
发明人： James A. O'Brien, II , Matthew W. Witte , Benjamin Piotter
IPC分类号： F16K11/00
CPC分类号： F16K11/0712 , F15B13/0402 , Y10T137/0318 , Y10T137/86734
摘要： A method and apparatus for controlling the logic of a spool valve including providing a valve block having a bore and a plurality of ports formed therein, the ports in fluid communication with the bore. A spool is selectively movable in the valve block and in fluid communication with the ports. A plurality of annular laminates is located on the spool, wherein each of the annular laminates comprises an outer diameter and an inner diameter. The outer diameter of each of the annular laminates seals against the bore and the inner diameter seals against the spool. A laminate plug is secured within the bore and compresses the annular laminates within the bore. Guiding the annular laminates by the spool controls the logic of the spool valve.
摘要翻译：一种用于控制滑阀的逻辑的方法和装置，包括提供具有孔的阀块和形成在其中的多个端口，所述端口与孔流体连通。阀芯可选择性地在阀块中移动并与端口流体连通。多个环形层压板位于卷轴上，其中每个环形层压板包括外径和内径。每个环形层压板的外径都密封住孔，并且内径密封抵靠卷轴。层压塞被固定在孔内并压缩孔内的环形层压板。通过阀芯引导环形层压板可控制滑阀的逻辑。

4. 发明申请

US20110319221A1 THREE SPEED GEARBOX FROM SINGLE PLANETARY GEARSET 审中-公开
标题翻译：来自单一行星齿轮架的三速齿轮箱
公开(公告)号：US20110319221A1
公开(公告)日：2011-12-29
申请号：US13170243
申请日：2011-06-28
申请人： James A. O'Brien, II , George J. Frank
发明人： James A. O'Brien, II , George J. Frank
IPC分类号： F16H3/44
CPC分类号： F16H3/54 , F16H2200/0039
摘要： The present invention is a three forward speed gearbox with reverse from a single planetary gearset. The forward speed ratios include a low gear, one to one, and overdrive. The reverse gear ratio is identical with the low gear. Forward rotation of the output shaft in first gear is accomplished by reversing the direction of the input motor. This is easily achieved from a bi-directional prime mover such as a hydraulic motor or electric motor. Another advantage of using a bi-directional prime mover is that the bi-directional rotation of the input shaft provides forward, reverse and back drive to accumulate energy in an accumulator.
摘要翻译：本发明是与单个行星齿轮组相反的三个前进速度变速箱。前进速比包括低档，一对一，超速。倒档比与低档相同。输出轴在第一档中的正转是通过反转输入电机的方向实现的。这可以从诸如液压马达或电动马达的双向原动机容易地实现。使用双向原动机的另一个优点是输入轴的双向旋转提供向前，反向和后退驱动，以在蓄能器中累积能量。

5. 发明授权

US08438845B2 Hoseless hydraulic system 失效
标题翻译：无声液压系统
公开(公告)号：US08438845B2
公开(公告)日：2013-05-14
申请号：US12547798
申请日：2009-08-26
申请人： James A. O'Brien, II
发明人： James A. O'Brien, II
IPC分类号： F15B15/18 , F15B1/02
CPC分类号： F15B15/18
摘要： A hoseless hydraulic system is provided which addresses certain safety and efficiency issues known in the art. The hydraulic system includes a shell, an accumulator disposed within the shell, a hydraulic pump at least partly disposed within the shell, and at least one hydraulic motor at least partly disposed within the shell. High pressure fluid communication conduits are substantially located within the shell. The only communication across the shell boundary is mechanical power in, mechanical power out, control signals in, and sensor signals out.
摘要翻译：提供了一种无缝液压系统，其解决了本领域已知的某些安全和效率问题。液压系统包括壳体，设置在壳体内的蓄能器，至少部分地设置在壳体内的液压泵，以及至少部分地设置在壳体内的至少一个液压马达。高压流体连通管道基本上位于外壳内。壳体边界的唯一通信是机械功率，机械功率输出，控制信号和传感器信号输出。

6. 发明授权

US07281376B2 Hydraulic hybrid powertrain system 有权
标题翻译：液压混合动力总成系统
公开(公告)号：US07281376B2
公开(公告)日：2007-10-16
申请号：US11359728
申请日：2006-02-22
申请人： James A. O'Brien, II
发明人： James A. O'Brien, II
IPC分类号： F15B11/02 , F16H59/18 , E02F9/22
CPC分类号： B60K6/12 , B60W30/18127 , B60W2540/12 , F04C2/102 , F04C2/18 , F04C11/001 , F04C14/185 , F16H61/4061 , F16H61/4157 , Y02T10/6208
摘要： A hydraulic hybrid powertrain system includes a power plant generating a high pressure fluid at an output, at least one drive motor responsive to the high pressure fluid for generating rotary motion at an output, and a mode selection device connected to the power plant output and the drive motor for selecting a mode of operation from a plurality of drive motor modes of operation including at least two of a drive mode, a neutral mode, a reverse mode and a park mode. The system includes a control device connected to the power plant and the drive motor for controlling operation of the drive motor in the plurality of modes of operation, a selectively actuated brake device for interrupting high pressure fluid flow to the drive motor, and a check valve bridge circuit for connecting the drive motor to a low pressure fluid source when the brake device is actuated.
摘要翻译：液压混合动力系统包括在输出端产生高压流体的动力装置，响应于高压流体的至少一个驱动马达，用于在输出处产生旋转运动;以及模式选择装置，连接到发电厂输出和驱动电动机，用于从包括驱动模式，中立模式，反转模式和停放模式中的至少两个的多个驱动电动机模式操作中选择操作模式。该系统包括连接到发电厂的控制装置和用于控制多个操作模式中的驱动电动机的操作的驱动电动机，用于中断向驱动电动机的高压流体流动的选择性致动的制动装置，以及止回阀桥接电路，用于在制动装置致动时将驱动马达连接到低压流体源。

7. 发明授权

US06386621B1 Reverse opening vehicle door 有权
标题翻译：反向打开车门
公开(公告)号：US06386621B1
公开(公告)日：2002-05-14
申请号：US09682228
申请日：2001-08-08
申请人： Edward Thomas Kozak , James A. O'Brien, II
发明人： Edward Thomas Kozak , James A. O'Brien, II
IPC分类号： B60J108
CPC分类号： E05D3/127 , B60J5/047 , E05Y2900/531 , Y10T16/5381
摘要： A reverse opening vehicle door is provided (10), including a door body (16) having a fore portion (18) and an aft portion (20), a catch mechanism (50), and a hinge mechanism (70). The catch mechanism (50) and the hinge mechanism (70) permit the door body (16) to move between at least three positions including a closed position (22) having a fore closed position (30) and an aft closed position (32), an intermediate position (24) having an aft intermediate position (34) located outboard and rearward of the aft closed position (32) and a fore intermediate position (36) located rearward of the fore closed position (30), and an open position (26) in which the fore portion (18) is rotated rearward about the aft intermediate position (34).
摘要翻译：一个反向开启车门（10），包括一个具有前部（18）和后部（20）的门体（16），一个止动机构（50）和一个铰链机构（70）。锁定机构（50）和铰链机构（70）允许门体（16）在包括具有前关闭位置（30）和后关闭位置（32）的关闭位置（22）的至少三个位置之间移动，具有位于所述后关闭位置（32）外侧和后方的后中间位置（34）和位于所述前关闭位置（30）后方的前中间位置（36）的中间位置（24）和打开位置（26），其中所述前部（18）围绕所述后中间位置（34）向后旋转。

8. 发明申请

US20100050623A1 HOSELESS HYDRAULIC SYSTEM 失效
标题翻译：无缝液压系统
公开(公告)号：US20100050623A1
公开(公告)日：2010-03-04
申请号：US12547798
申请日：2009-08-26
申请人： James A. O'Brien, II
发明人： James A. O'Brien, II
IPC分类号： F15B1/027
CPC分类号： F15B15/18
摘要： A hoseless hydraulic system is provided which addresses certain safety and efficiency issues known in the art. The hydraulic system includes a shell, an accumulator disposed within the shell, a hydraulic pump at least partly disposed within the shell, and at least one hydraulic motor at least partly disposed within the shell. High pressure fluid communication conduits are substantially located within the shell. The only communication across the shell boundary is mechanical power in, mechanical power out, control signals in, and sensor signals out.
摘要翻译：提供了一种无缝液压系统，其解决了本领域已知的某些安全和效率问题。液压系统包括壳体，设置在壳体内的蓄能器，至少部分地设置在壳体内的液压泵，以及至少部分地设置在壳体内的至少一个液压马达。高压流体连通管道基本上位于壳体内。壳体边界的唯一通信是机械功率，机械功率输出，控制信号和传感器信号输出。

9. 发明授权

US07179070B2 Variable capacity pump/motor 失效
标题翻译：可变容量泵/电机
公开(公告)号：US07179070B2
公开(公告)日：2007-02-20
申请号：US11101837
申请日：2005-04-08
申请人： James A. O'Brien, II
发明人： James A. O'Brien, II
IPC分类号： F03C2/00 , F04C2/00
CPC分类号： F04C14/08 , F04C2/10 , F04C2/102 , F04C2/18 , F04C14/185 , F04C15/0026
摘要： A variable capacity pump/motor has a meshing internal and external gear set disposed between an upper mandrel and a lower mandrel, each including a flange extending towards the gears to divide a pump/motor chamber into suction and discharge chambers. The outer gear is fixed and the internal gear is axially moveable with respect thereto. The inner gear and the upper mandrel move in response to changing pressures in the casing, allowing the motor to vary displacement and the pump to vary its output based on supplied fluid pressure or based on the speed of the prime mover. An external configuration includes a pair of meshing gears mounted on separate shafts in a casing. One gear is fixed and the other is axially moveable with respect thereto and moves in response to changing pressures in the casing. Each of the gears is sealed by a seal/bushing on a free end thereof.
摘要翻译：可变容积泵/马达具有设置在上心轴和下心轴之间的啮合内齿轮组和外齿轮组，每个齿轮组包括朝向齿轮延伸的凸缘，以将泵/马达室分成吸入和排出腔。外齿轮是固定的，并且内齿轮相对于其可轴向移动。内齿轮和上心轴响应于壳体中变化的压力移动，允许马达改变位移，并且泵基于所提供的流体压力或基于原动机的速度来改变其输出。外部构造包括一对啮合齿轮，其安装在壳体中的分离的轴上。一个齿轮是固定的，另一个齿轮相对于其轴向移动并响应于壳体中的变化的压力移动。每个齿轮在其自由端上由密封件/衬套密封。

10. 发明授权

US5243735A Regenerative feedback door control device with one-way clutch 失效
标题翻译：具有单向离合器的再生反馈门控制装置
公开(公告)号：US5243735A
公开(公告)日：1993-09-14
申请号：US848302
申请日：1992-03-09
申请人： James A. O'Brien, II
发明人： James A. O'Brien, II
IPC分类号： E05F15/10 , E05F15/12
CPC分类号： E05F3/104 , E05F1/105 , E05F15/611 , E05F15/614 , E05F5/02 , E05F3/224 , E05Y2201/21 , E05Y2201/234 , E05Y2201/25 , E05Y2201/41 , E05Y2400/302 , E05Y2800/11 , E05Y2900/132 , Y10T16/27 , Y10T16/293 , Y10T74/18808
摘要： A device for closing swinging doors of the type utilizing a rotating member to compress a spring during door opening to store energy in the spring to effect a closing of the door is provided with a driving connection to a d.c motor/generator effective to cause rotation of the motor during a closing movement of the door. The motor/generator acts as a generator during the closing with the generated electrical energy fed back to the motor/generator to retard rotation of the rotor, providing a brake on the closing movement of the door. The feedback circuitry includes a switch disabling or diminishing the braking during the final degrees of closing movement as well as a variable setting device allowing control of braking force.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式