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公开(公告)号：US5797268A
公开(公告)日：1998-08-25
申请号：US675981
申请日：1996-07-05
申请人： William Richard Ryan
发明人： William Richard Ryan
CPC分类号： F23R3/14 , F23D23/00 , F05B2230/601 , F05B2240/40
摘要： A multi-swirl combustor plate is disclosed. The multi-swirl combustor plate contains a plurality of swirlers arranged around an interior section of the combustor plate, and a plurality of non-swirled holes arranged around an exterior section of the plate that had been cast as a solid section. The swirlers are preferably arranged in concentric circles, and the non-swirled holes are also preferably created in concentric circles disposed outside of the swirlers. In accordance with the present invention, each of the swirlers also preferably comprises an outer wall having a thickness greater than that of the multi-swirl plate and is an extension of the multi-swirl plate disposed in the downstream direction. Similarly, the swirler hub also has a thickness greater than that of the plate is an extension disposed in the downstream direction. Methods of making a swirler plate are also disclosed that include the step of first casting a plate comprising a center section having a number of swirlers and a solid outer section. The solid outer section is then subsequently machined to create a plurality of non-swirled holes. Preferably, two concentric rings of swirlers are cast and/or concentric rings of non-swirled holes are created. The present invention thus permits the patterns of swirlers and non-swirled holes to be varied depending upon the demands of a particular turbine.
摘要翻译： 公开了一种多涡流燃烧器板。 多涡流燃烧器板包括围绕燃烧器板的内部部分布置的多个旋流器，以及围绕板的外部部分布置的多个非旋转孔，其已被铸造为固体部分。 旋流器优选地布置在同心圆中，并且非涡旋孔也优选地以设置在旋流器外部的同心圆形成。 根据本发明，每个旋流器还优选地包括具有大于多回转板的厚度的外壁，并且是设置在下游方向上的多回转板的延伸部。 类似地，旋流器毂也具有大于板的厚度，是沿着下游方向设置的延伸部。 还公开了制造旋流器板的方法，其包括首先铸造包括具有多个旋流器和固体外部部分的中心部分的板的步骤。 随后将实心外部部分加工成多个非漩涡孔。 优选地，旋流器的两个同心环被铸造和/或形成非漩涡孔的同心环。 因此，本发明可以根据特定涡轮机的要求来改变旋流器和非涡旋孔的图案。
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公开(公告)号：US1376731A
公开(公告)日：1921-05-03
申请号：US32330919
申请日：1919-09-12
申请人： RICHARD RYAN
发明人： RICHARD RYAN
IPC分类号： B28B3/12
CPC分类号： B28B3/123
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13.发明申请Machine With Four Degrees Of Freedom Implement Control Joystick And Track Type Tractor Using Same 失效具有四自由度的机器实现控制操纵杆和履带式拖拉机使用相同公开(公告)号：US20130204499A1
公开(公告)日：2013-08-08
申请号：US13367603
申请日：2012-02-07
IPC分类号： G06F17/00
CPC分类号： E02F3/844 , E02F3/961 , E02F5/32 , E02F9/2292 , G05G9/04788
摘要： A track type tractor incorporates control over lift, tilt, angle and pitch into an implement control joystick. The pitch cylinder and the tilt cylinder share segments of the hydraulic circuit, and a diverter valve prioritizes pitch control over tilt control in the rare occurrence when the operator is requesting both tilt and pitch changes to the dozer blade. Angle control and pitch control may be accomplished by finger controllers incorporated into the implement control joystick. Thus, the operator can control the dozer blade in four degrees of freedom without losing contact with the implement control joystick.
摘要翻译： 轨道式拖拉机将升力，倾斜，角度和俯仰控制结合到工具控制操纵杆中。 俯仰气缸和倾斜气缸共享液压回路的段，并且当操作者要求对推土铲叶片的倾斜和俯仰变化时，分流阀优先考虑在倾斜控制上的俯仰控制。 角度控制和俯仰控制可以通过结合到工具控制操纵杆中的手指控制器来实现。 因此，操作者可以以四个自由度控制推土铲，而不会损失与工具控制操纵杆的接触。
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公开(公告)号：USD587819S1
公开(公告)日：2009-03-03
申请号：US29231642
申请日：2005-06-08
申请人： David Richard Ryan
设计人： David Richard Ryan
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公开(公告)号：US07425106B2
公开(公告)日：2008-09-16
申请号：US10940316
申请日：2004-09-13
IPC分类号： E01C5/06
CPC分类号： E01C5/06 , E01C2201/02 , E01C2201/06
摘要： First and second concrete pavers that are configured to form a paver system arrangeable in a herringbone pattern. A plurality of the first pavers and a plurality of the second pavers, which together form a kit of pavers, can be used to construct a permeable pavement with the herringbone pattern. The first and second pavers are preferably molded in a layer with the pavers arranged in the herringbone pattern. The layer can then be mechanically installed using suitable mechanical installation equipment.
摘要翻译： 第一和第二混凝土摊铺机，其被配置成形成可以人字形图案布置的摊铺机系统。 可以使用多个第一摊铺机和多个第二摊铺机，它们一起形成摊铺机套件，以构造具有人字形图案的可渗透路面。 第一和第二摊铺机优选地被模制成具有布置在人字形图案中的摊铺机的层。 然后可以使用合适的机械安装设备机械地安装该层。
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公开(公告)号：US06786046B2
公开(公告)日：2004-09-07
申请号：US10241352
申请日：2002-09-11
IPC分类号： F23R328
CPC分类号： F23R3/286 , F23D2214/00 , F23D2900/00008
摘要： A flame-holding nozzle for a combustion turbine engine is disclosed. The nozzle includes several elongated sleeves in a substantially concentric arrangement. The sleeves cooperatively provide distinct passageways for fluids to move through the nozzle. The nozzle includes conduits that advantageously direct fluids to designated regions of the nozzle, allowing fuel and cooling fluid to move within the nozzle without becoming commingled. Portions of the nozzle sleeves are also strategically arranged to transmit fluids in a manner that provides substantially-uniform thermal expansion, thereby reducing the need for sliding joints or bellows arrangements.
摘要翻译： 公开了一种用于燃气涡轮发动机的火焰保持喷嘴。 喷嘴包括基本上同心的布置的几个细长的套管。 袖子协同提供不同的通道，用于流体移动通过喷嘴。 喷嘴包括有利地将流体引导到喷嘴的指定区域的导管，允许燃料和冷却流体在喷嘴内移动而不会混合。 喷嘴套管的部分也有策略地布置成以提供基本上均匀的热膨胀的方式传输流体，从而减少对滑动接头或波纹管布置的需要。
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公开(公告)号：US09777546B2
公开(公告)日：2017-10-03
申请号：US13277883
申请日：2011-10-20
IPC分类号： E21B33/06 , B23P19/02 , B25B27/00 , B23K37/053
CPC分类号： E21B33/062 , B23K37/053 , B23P19/025 , B25B27/00 , E21B33/06 , Y10T29/49821 , Y10T29/49822 , Y10T29/53983
摘要： A system to remove a ram packer from a ram block is provided. In one embodiment, the system includes an extraction tool having opposing jaws configured to engage a ram packer installed in a ram block. The system may also include an actuator configured to move the opposing jaws to facilitate separation of the ram packer from the ram block. Additional systems, devices, and methods are also disclosed.
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公开(公告)号：US09697326B1
公开(公告)日：2017-07-04
申请号：US13779498
申请日：2013-02-27
CPC分类号： G06F17/5086 , G06F17/5018 , G06F17/509 , G06K9/469 , G06K9/6892 , G06T7/60 , G06T17/005 , G06T19/00
摘要： Embodiments are presented for topology graph optimization. A design geometry is represented as a graph. Engineering objectives and constraints are associated with a graph representation of a design geometry. The graph representation of the design geometry is iteratively refined for analysis using an optimization algorithm. The graph representation of the design geometry is evaluated according to constraints and objectives associated with the desired resulting design. The optimization results can be further refined by updating objectives and constraints. The optimization results may be machined directly.
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公开(公告)号：US07093837B2
公开(公告)日：2006-08-22
申请号：US10255896
申请日：2002-09-26
CPC分类号： F23R3/60
摘要： An improved turbine spring clip seal for directing gases to be mixed with fuel in a combustor basket. The turbine spring clip seal is composed of inner and outer housings and a center sealing member disposed between the inner and outer housings. The center sealing member is flexible and prevents a fluid, such as air, from leaking through the seal. In operation, the center sealing member flexes and is sealed against the outer housing by a pressure differential that is created by the relatively higher pressure on the inner housing side and the relatively lower pressure on the outer housing side.
摘要翻译： 改进的涡轮弹簧夹密封件，用于引导与燃料筐中的燃料混合的气体。 涡轮弹簧夹密封件由内壳体和外壳体以及设置在内壳体和外壳体之间的中心密封构件组成。 中心密封构件是柔性的并且防止诸如空气的流体泄漏通过密封件。 在操作中，中心密封构件通过由内壳侧的相对较高的压力和外壳侧的相对较低的压力产生的压差而弯曲并与外壳密封。
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公开(公告)号：US06742341B2
公开(公告)日：2004-06-01
申请号：US10195986
申请日：2002-07-16
IPC分类号： F02C900
CPC分类号： F02C9/28 , F23N2900/05003 , F23R2900/00013
摘要： A method of controlling a gas turbine engine to provide protection against damaging pressure transients in the combustion process and to ensure compliance with emission requirements. Pressure fluctuations are monitored in a plurality of frequency ranges, and unacceptable pressure transients in different frequency ranges trigger different corrective actions. Unacceptable pressure transients in low and intermediate frequency ranges trigger a change in the pilot fuel fraction of a dual-mode combustor, while unacceptable pressure transients in a high frequency range trigger immediate power reduction in the engine. A control system for a gas turbine engine includes a plurality of timers for defining consecutive time periods for alternate monitoring of pressure transients and not monitoring pressure transients. Corrective action is taken only if unacceptable pressure transients are detected in each of the monitored time periods. As the combustion process is slowly adjusted to optimize emissions, the system will respond rapidly to an indication of an unacceptable dynamic condition.
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