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12 条记录 (耗时 0.027 秒)

    Hot gas seal
    1.
    发明授权
    Hot gas seal 失效
    热气密封

    公开(公告)号：US08695989B2

    公开(公告)日：2014-04-15

    申请号：US10837006

    申请日：2004-04-30

    申请人： Stefan Dahlke ,  Jesse Eng ,  John Carl Glessner ,  Daniel Hofmann ,  Roland Liebe ,  Kenneth Michael Tamaddoni-Jahromi

    发明人： Stefan Dahlke ,  Jesse Eng ,  John Carl Glessner ,  Daniel Hofmann ,  Roland Liebe ,  Kenneth Michael Tamaddoni-Jahromi

    IPC分类号： F16J15/02

    CPC分类号： F16J15/028 ,  F23M5/02 ,  F23M2900/05005 ,  F23R3/002 ,  F23R2900/00012

    摘要： An inventive hot gas seal for sealing an opening, e.g. a gap or hole, in a heat shield element or between heat shield elements of a heat shield or a liner comprises at least one resilient portion for providing a force which is designed such that the hot gas seal can be held in said opening by said force and/or that the sealing efficiency of the hot gas seal is increased by said force. Thus, further means for holding the seal in place and/or for increasing the sealing efficiency are not necessary. The invention is particularly useful if the design of said resilient portion is such that the force provides a holding action and increases the sealing efficiency, at the same time.

    摘要翻译： 用于密封开口的本发明的热气密封，例如， 隔热元件中的间隙或孔，或隔热罩或衬套的隔热元件之间的间隙或孔包括至少一个用于提供力的弹性部分，该弹性部分被设计成使得热气体密封件能够通过所述力保持在所述开口中 和/或通过所述力增加热气密封的密封效率。 因此，不需要用于将密封件保持在适当位置和/或用于提高密封效率的另外的装置。 如果所述弹性部分的设计使得力同时提供保持作用并提高密封效率，则本发明是特别有用的。

    HOT GAS SEAL
    2.
    发明申请
    HOT GAS SEAL 审中-公开
    热气密封

    公开(公告)号：US20140367925A1

    公开(公告)日：2014-12-18

    申请号：US14184063

    申请日：2014-02-19

    申请人： Stefan Dahlke ,  Jesse Eng ,  John Carl Glessner ,  Daniel Hofmann ,  Kenneth Michael Tamaddoni-Jahromi

    发明人： Stefan Dahlke ,  Jesse Eng ,  John Carl Glessner ,  Daniel Hofmann ,  Roland Liebe ,  Kenneth Michael Tamaddoni-Jahromi

    IPC分类号： F16J15/02

    CPC分类号： F16J15/028 ,  F23M5/02 ,  F23M2900/05005 ,  F23R3/002 ,  F23R2900/00012

    摘要： A hot gas seal for sealing an opening in a heat shield element or between heat shield elements of a heat shield includes a resilient portion for providing a force which is designed such that the hot gas seal can be held in the opening by the force and/or that the sealing efficiency of the hot gas seal is increased by the force. Further, a hot gas seal assembly for sealing an opening in a heat shield element or between heat shield elements of a heat shield against a hot gas is provided, the assembly including a sealing body and a further sealing element which is in a solid state at room temperature and in a high viscosity liquid state at a temperature of the hot gas.

    摘要翻译： 用于密封隔热元件中的开口或隔热罩的隔热元件之间的热气体密封件包括用于提供力的弹性部分，其被设计成使得热气体密封件能够通过该力保持在开口中和/ 或者通过力增加热气密封的密封效率。 此外，提供了一种用于密封隔热元件中的开口或隔热件的热屏蔽元件与热气体的热气密封组件，该组件包括密封体和另一密封元件，该密封体和固定状态处于固态 室温下，在热气体的温度下处于高粘度液体状态。

    Hot gas seal
    3.
    发明申请
    Hot gas seal 失效
    热气密封

    公开(公告)号：US20050242525A1

    公开(公告)日：2005-11-03

    申请号：US10837006

    申请日：2004-04-30

    申请人： Stefan Dahlke ,  Jesse Eng ,  John Glessner ,  Daniel Hofmann ,  Roland Liebe ,  Kenneth Tamaddoni-Jahromi

    发明人： Stefan Dahlke ,  Jesse Eng ,  John Glessner ,  Daniel Hofmann ,  Roland Liebe ,  Kenneth Tamaddoni-Jahromi

    IPC分类号： F23M5/02 ,  F23R3/00 ,  F01D11/00

    CPC分类号： F16J15/028 ,  F23M5/02 ,  F23M2900/05005 ,  F23R3/002 ,  F23R2900/00012

    摘要： An inventive hot gas seal for sealing an opening, e.g. a gap or hole, in a heat shield element or between heat shield elements of a heat shield or a liner comprises at least one resilient portion for providing a force which is designed such that the hot gas seal can be held in said opening by said force and/or that the sealing efficiency of the hot gas seal is increased by said force. Thus, further means for holding the seal in place and/or for increasing the sealing efficiency are not necessary. The invention is particularly useful if the design of said resilient portion is such that the force provides a holding action and increases the sealing efficiency, at the same time.

    摘要翻译： 用于密封开口的本发明的热气密封，例如， 隔热元件中的间隙或孔，或隔热罩或衬套的隔热元件之间的间隙或孔包括至少一个用于提供力的弹性部分，该弹性部分被设计成使得热气体密封件能够通过所述力保持在所述开口中 和/或通过所述力增加热气密封的密封效率。 因此，不需要用于将密封件保持在适当位置和/或用于提高密封效率的另外的装置。 如果所述弹性部分的设计使得力同时提供保持作用并提高密封效率，则本发明是特别有用的。

    Method of Optimum Controlled Outlet, Impingement Cooling and Sealing of a Heat Shield and a Heat Shield Element
    5.
    发明申请
    Method of Optimum Controlled Outlet, Impingement Cooling and Sealing of a Heat Shield and a Heat Shield Element 审中-公开
    热屏蔽和热屏蔽元件的最佳控制出口，冲击冷却和密封方法

    公开(公告)号：US20070245742A1

    公开(公告)日：2007-10-25

    申请号：US11666119

    申请日：2005-10-21

    申请人： Stefan Dahlke ,  Uwe Gruschka ,  Andreas Heilos ,  Roland Liebe

    发明人： Stefan Dahlke ,  Uwe Gruschka ,  Andreas Heilos ,  Roland Liebe

    IPC分类号： F23R3/00

    CPC分类号： F23R3/002 ,  F02K1/82 ,  F05D2260/201 ,  F23M2900/05005 ,  F23R3/005 ,  F23R2900/03041 ,  F23R2900/03044 ,  Y02T50/675

    摘要： There is described a method for cooling and sealing of a heat shield element, comprising a main wall with an inner side, which is restricted by side walls or rims, and an outer side, which can be exposed to a hot fluid, and wherein a coolant is introduced into an impingement region of that heat shield element and an impingement flow of said coolant is directed on a surface area of that inner side through a plurality of impingement holes, effecting an impingement pressure drop. In the method discharge flow is metered through a number of discharge holes through said side wall or rims from the inner side to the outer side of the main wall, generating a discharge pressure drop in series with the impingement pressure drop. The impingement pressure drop and the discharge pressure drop are matched to one another so that a required coolant flow is generated which yields a required predetermined heat-transfer coefficient of the main wall. Discharging coolant into the gaps between side opposing walls of neighbouring heat shield elements only allows for an effective sealing against hot gas pingestion. Furthermore, the invention relates to a heat shield element, preferably to a single chamber or double chamber metallic heat shield element, which can be exposed to hot gases. In particular the heat shield element is suitable for being used in a combustion chamber of a gas turbine installation.

    摘要翻译： 描述了一种用于冷却和密封隔热元件的方法，包括具有受侧壁或边缘限制的内侧的主壁和可暴露于热流体的外侧，其中， 冷却剂被引入该隔热元件的冲击区域中，并且所述冷却剂的冲击流通过多个冲击孔被引导到该内侧的表面区域，从而实现冲击压降。 在该方法中，通过穿过所述侧壁或从主壁的内侧到外侧的边缘的多个排出孔计量排出流量，产生与冲击压降串联的排出压降。 冲击压降和排出压降彼此匹配，从而产生所需的冷却剂流量，其产生主壁所需的预定传热系数。 将冷却剂排放到相邻的热屏蔽元件的相对的侧壁之间的间隙中仅允许有效的密封来防止热气体的腐蚀。 此外，本发明涉及一种隔热元件，优选地可以暴露于热气体的单室或双室金属隔热元件。 特别地，隔热元件适用于燃气轮机装置的燃烧室。

    Attachment device for removable components in hot gas paths in a turbine engine
    7.
    发明授权
    Attachment device for removable components in hot gas paths in a turbine engine 有权
    在涡轮发动机的热气路径中的可拆卸部件的附接装置

    公开(公告)号：US07334960B2

    公开(公告)日：2008-02-26

    申请号：US11165366

    申请日：2005-06-23

    申请人： John C. Glessner ,  Stefan Dahlke ,  Robert O. Nicosia ,  Ricardo F. Moraes

    发明人： John C. Glessner ,  Stefan Dahlke ,  Robert O. Nicosia ,  Ricardo F. Moraes

    IPC分类号： F16B21/02

    CPC分类号： F23R3/60 ,  F16B5/10 ,  F16B2200/503 ,  F16B2200/506 ,  Y10T403/7005 ,  Y10T403/7009

    摘要： An attachment device for coupling one or more removable turbine components to a carrier of a turbine engine. The attachment device may include a securement structure rotatable about an axis of rotation and including one or more arms for grasping an arm extending from a support structure. A fastener may extend from the support structure and be inserted into a fastener receiving recess in the securement structure for preventing the securement structure from rotating and becoming disengaged from the support structure. The attachment device may also include a fastener retaining device for preventing the fastener, which may be a threaded bolt, from becoming disengaged from the attachment device, traveling downstream in a turbine, and damaging a turbine assembly.

    摘要翻译： 一种用于将一个或多个可移除涡轮机部件联接到涡轮发动机的载体的附接装置。 附接装置可以包括可围绕旋转轴线旋转的固定结构，并且包括用于抓握从支撑结构延伸的臂的一个或多个臂。 紧固件可以从支撑结构延伸并且被插入固定结构中的紧固件接收凹部中，以防止固定结构旋转并与支撑结构脱离接合。 附接装置还可以包括紧固件保持装置，用于防止可能是螺栓的紧固件从附接装置脱离，在涡轮机中向下游移动并损坏涡轮机组件。

    Heat shield arrangement for a component guiding a hot gas in particular for a combustion chamber in a gas turbine
    9.
    发明授权
    Heat shield arrangement for a component guiding a hot gas in particular for a combustion chamber in a gas turbine 有权
    用于引导特别用于燃气轮机中的燃烧室的热气体的部件的隔热罩装置

    公开(公告)号：US07849694B2

    公开(公告)日：2010-12-14

    申请号：US10568115

    申请日：2004-07-20

    申请人： Stefan Dahlke ,  Heinrich Pütz

    发明人： Stefan Dahlke ,  Heinrich Pütz

    IPC分类号： F02C1/00

    CPC分类号： F23R3/002 ,  F23M5/02 ,  F23M5/085 ,  F23R2900/00012

    摘要： The invention relates to a heat shield arrangement for a hot gas (m)-guiding component, which comprises a number of heat shield elements arranged side-by-side on a supporting structure while leaving a gap there between. A heat shield element can be mounted on the supporting structure whereby forming an interior space which is delimited in areas by a hot gas wall to be cooled, with an inlet channel for admitting a coolant into the interior space. According to the invention, a coolant discharge channel is provided for the controlled discharge of coolant from the interior space and, from the interior space, leads into the gap. Coolant can be saved and efficiently used by the specific coolant discharge via the coolant discharge channel, and reduction in pollutant emissions can also be achieved. The heat shield arrangement is particularly suited for linking a combustion chamber of a gas turbine.

    摘要翻译： 本发明涉及一种用于热气（m） - 导向部件的隔热装置，其包括在支撑结构上并排布置的多个隔热元件，同时在其间留有间隙。 隔热元件可以安装在支撑结构上，从而形成一个内部空间，该内部空间由一个被冷却的热气体壁区域界定，并具有用于将冷却剂引入内部空间的入口通道。 根据本发明，提供了一种冷却剂排放通道，用于从内部空间受控地排放冷却剂，并且从内部空间引导到空隙中。 可以通过冷却剂排放通道，通过特定的冷却剂排放物来节约和有效地使用冷却剂，并且还可以实现减少污染物排放。 隔热装置特别适用于连接燃气轮机的燃烧室。

    Method and Device for Automatically Determining Control Elements in Computer Applications
    10.
    发明申请
    Method and Device for Automatically Determining Control Elements in Computer Applications 审中-公开
    用于自动确定计算机应用程序中控制元素的方法和设备

    公开(公告)号：US20120198362A1

    公开(公告)日：2012-08-02

    申请号：US12743308

    申请日：2009-06-11

    申请人： Matthias Urban ,  Vikas Kapoor ,  Stefan Dahlke ,  Jochen Wiechen

    发明人： Matthias Urban ,  Vikas Kapoor ,  Stefan Dahlke ,  Jochen Wiechen

    IPC分类号： G06F3/01

    CPC分类号： G06K9/325 ,  G06F9/451 ,  G06K9/00476

    摘要： In a method for automatically identifying at least one control element in an application view of an application a) at least one recognition pattern for structural and/or graphical features of the at least one control element is pre-stored in an object template, b) a recognition means generates structural and/or graphical data from the application view and examines the data according to the at least one recognition pattern, c) in dependence on the examination a measure for the recognition certainty of the at least one recognition pattern is determined, and d) in dependence on the obtained recognition certainty the status of the at least one control element is determined as “identified” or “not identified”.

    摘要翻译： 一种用于在应用程序视图中自动识别至少一个控制元素的方法a）至少一个用于所述至少一个控制元件的结构和/或图形特征的识别模式被预先存储在对象模板中，b） 识别装置从应用程序视图生成结构和/或图形数据，并根据至少一个识别模式检查数据，c）根据检查确定确定至少一个识别模式的识别确定性的度量， 和d）根据获得的识别确定性，将至少一个控制元件的状态确定为“识别”或“未识别”。