利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

11 条记录 (耗时 0.016 秒)

    CONTROLLING BLADE TIP CLEARANCES IN A TURBINE ENGINE
    2.
    发明申请
    CONTROLLING BLADE TIP CLEARANCES IN A TURBINE ENGINE 有权
    控制涡轮发动机中的叶片间隙

    公开(公告)号：US20120167584A1

    公开(公告)日：2012-07-05

    申请号：US13394636

    申请日：2010-09-07

    申请人： Vincent Philippot

    发明人： Vincent Philippot

    IPC分类号： F01D11/24 ,  F02C7/26 ,  F02C6/08

    CPC分类号： F01D11/24 ,  F01D19/02 ,  F01D25/10 ,  F05D2260/201 ,  Y02T50/676

    摘要： A turbine engine including a controller controlling clearance between tips of moving blades of a high-pressure turbine and an outer casing surrounding the blades, by cooling the outer casing by the impact of air taken from a high-pressure compressor stage of the engine, and by electric heating of top and bottom portions of the outer casing.

    摘要翻译： 一种涡轮发动机，包括控制器，其通过由从发动机的高压压缩机级获得的空气的冲击来冷却外壳，控制高压涡轮机的动叶片的尖端和围绕叶片的外壳之间的间隙，以及 通过外壳的顶部和底部的电加热。

    High-pressure turbine of a turbomachine
    3.
    发明授权
    High-pressure turbine of a turbomachine 有权
    涡轮机的高压涡轮机

    公开(公告)号：US08133018B2

    公开(公告)日：2012-03-13

    申请号：US12038604

    申请日：2008-02-27

    申请人： Mathieu Dakowski ,  Claire Dorin ,  Alain Dominique Gendraud ,  Vincent Philippot

    发明人： Mathieu Dakowski ,  Claire Dorin ,  Alain Dominique Gendraud ,  Vincent Philippot

    IPC分类号： F01D9/00

    CPC分类号： F01D25/246 ,  F01D9/042

    摘要： A high-pressure turbine of a turbomachine, including at least one upstream guide vane element and an impeller mounted so as to rotate inside ring sectors attached to an annular support which is suspended from an outer casing, the upstream guide vane element including, at its radially inner end, a mechanism for attachment to an inner casing and, at its radially outer end, a mechanism for pressing axially on a fixed element of the turbine that is suspended from the outer casing independently of the annular support for attachment of the ring sectors.

    摘要翻译： 涡轮机的高压涡轮机，包括至少一个上游引导叶片元件和叶轮，其安装成在附接到从外壳悬挂的环形支撑件的环形部分内旋转，所述上游引导叶片元件包括在其上 径向内端，用于附接到内壳体的机构，并且在其径向外端处具有用于轴向地按压在涡轮机的固定元件上的机构，所述机构与所述环形支撑件独立于所述环形支撑件悬挂， 。

    HIGH-PRESSURE TURBINE OF A TURBOMACHINE
    4.
    发明申请
    HIGH-PRESSURE TURBINE OF A TURBOMACHINE 有权
    涡轮机的高压涡轮机

    公开(公告)号：US20080267768A1

    公开(公告)日：2008-10-30

    申请号：US12038604

    申请日：2008-02-27

    申请人： Mathieu Dakowski ,  Claire Dorin ,  Alain Dominique Gendraud ,  Vincent Philippot

    发明人： Mathieu Dakowski ,  Claire Dorin ,  Alain Dominique Gendraud ,  Vincent Philippot

    IPC分类号： F01D5/02

    CPC分类号： F01D25/246 ,  F01D9/042

    摘要： High-pressure turbine of a turbomachine A high-pressure turbine (10) of a turbomachine, comprising at least one upstream guide vane element (16) and an impeller (18) mounted so as to rotate inside ring sectors (20) attached to an annular support (24) which is suspended from an outer casing (22), the upstream guide vane element comprising, at its radially inner end, means of attachment to an inner casing and, at its radially outer end, means (102, 104) for pressing axially on a fixed element (90) of the turbine that is suspended from the outer casing independently of the annular support for attachment of the ring sectors.

    摘要翻译： 涡轮机的高压涡轮机涡轮机的高压涡轮机（10），包括至少一个上游引导叶片元件（16）和叶轮（18），所述至少一个上游引导叶片元件（16）和叶轮（18）安装成在环形部分（20）内旋转， 环形支撑件（24），其从外壳（22）悬挂，所述上游引导叶片元件在其径向内端包括附接到内壳的装置，并且在其径向外端处包括装置（102,104） 用于轴向地压在涡轮机的固定元件（90）上，所述固定元件（90）独立于环形支撑件从外壳悬挂以附接环形部分。

    Impeller which includes improved means of cooling
    5.
    发明授权
    Impeller which includes improved means of cooling 有权
    叶轮包括改进的冷却方式

    公开(公告)号：US08602734B2

    公开(公告)日：2013-12-10

    申请号：US12844288

    申请日：2010-07-27

    申请人： Vincent Philippot

    发明人： Vincent Philippot

    IPC分类号： F01D5/08

    CPC分类号： F01D5/3015 ,  F01D5/081 ,  F01D11/006 ,  F05D2260/20 ,  Y02T50/676

    摘要： An impeller for a turbine engine which includes a disk provided with blade retention teeth, wherein associated with each tooth there is a mechanism for channelling a flow of cooling air which covers the crest of the tooth so that the latter is swept by the air flow. A turbine of turbine engine which includes an impeller of this type, and a turbine engine for aircraft which includes a turbine of this type.

    摘要翻译： 一种用于涡轮发动机的叶轮，其包括设置有叶片保持齿的盘，其中与每个齿相关联的是具有用于引导覆盖牙齿顶部的冷却空气流的机构，使得后者被空气流扫过。 涡轮发动机的涡轮机，其包括这种类型的叶轮，以及包括这种类型的涡轮的用于飞机的涡轮发动机。

    Controlling blade tip clearances in a turbine engine
    7.
    发明授权
    Controlling blade tip clearances in a turbine engine 有权
    控制涡轮发动机中的叶片尖端间隙

    公开(公告)号：US09353641B2

    公开(公告)日：2016-05-31

    申请号：US13394636

    申请日：2010-09-07

    申请人： Vincent Philippot

    发明人： Vincent Philippot

    IPC分类号： F01D11/24 ,  F01D19/02 ,  F01D25/10

    CPC分类号： F01D11/24 ,  F01D19/02 ,  F01D25/10 ,  F05D2260/201 ,  Y02T50/676

    摘要： A turbine engine including a controller controlling clearance between tips of moving blades of a high-pressure turbine and an outer casing surrounding the blades, by cooling the outer casing by the impact of air taken from a high-pressure compressor stage of the engine, and by electric heating of top and bottom portions of the outer casing.

    摘要翻译： 一种涡轮发动机，包括控制器，其通过由从发动机的高压压缩机级获得的空气的冲击来冷却外壳，控制高压涡轮机的动叶片的尖端和围绕叶片的外壳之间的间隙，以及 通过外壳的顶部和底部的电加热。

    Set of insulating sheets on a casing to improve blade tip clearance
    8.
    发明授权
    Set of insulating sheets on a casing to improve blade tip clearance 有权
    在套管上设置绝缘片，以提高刀片顶端间隙

    公开(公告)号：US07946807B2

    公开(公告)日：2011-05-24

    申请号：US11859427

    申请日：2007-09-21

    申请人： Vincent Philippot

    发明人： Vincent Philippot

    IPC分类号： F01D11/18

    CPC分类号： F01D11/18

    摘要： A turbine stator of a gas turbine engine includes a turbine casing, a turbine shroud ring and a shroud ring support connecting the shroud ring to the casing. The stator is one wherein the support is provided with a heat shield positioned on the turbine side. This assembly makes it possible to reduce the take-up of play during transient operating phases.

    摘要翻译： 燃气涡轮发动机的涡轮机定子包括涡轮机壳体，涡轮机护罩环和将护罩环连接到壳体的护罩环支撑件。 定子是其中支撑件设置有位于涡轮机侧的热屏蔽的定子。 该组件使得可以在瞬态操作阶段减少播放的占用。

    TURBINE STAGE IN A TURBINE ENGINE
    9.
    发明申请
    TURBINE STAGE IN A TURBINE ENGINE 审中-公开
    涡轮发动机中的涡轮级

    公开(公告)号：US20120237342A1

    公开(公告)日：2012-09-20

    申请号：US13511266

    申请日：2010-12-14

    申请人： Emmanuel Berche ,  Vincent Philippot

    发明人： Emmanuel Berche ,  Vincent Philippot

    IPC分类号： F01D11/00

    CPC分类号： F01D11/08 ,  F01D11/005 ,  F01D25/246 ,  F05D2230/642 ,  F05D2240/11 ,  F05D2240/55 ,  F05D2300/10 ,  F05D2300/603 ,  Y02T50/672

    摘要： A turbine stage for a turbine engine includes a bladed wheel rotatable inside a sectorized ring of composite material carried by a casing. Each ring sector has a downstream circumferential rim held to bear radially against an annular tab that is engaged radially in an annular groove of the downstream circumferential rim of the ring with axial clearance, when cold, that is designed to be reduced to zero in operation when hot, and to enable the annular tab of the casing to be clamped axially in leaktight manner in the annular groove of the ring sector.

    摘要翻译： 用于涡轮发动机的涡轮级包括在由壳体承载的复合材料的扇形环内可旋转的叶片轮。 每个环形部分具有保持径向地抵靠环形突片的下游圆周边缘，该环形突出部径向地接合在环的下游圆周边缘的环形槽中，当冷时，轴向间隙被设计成在操作时被减小到零， 并且使得壳体的环形突片能够以密封的方式被轴向夹紧在环形部分的环形槽中。