公开(公告)号：US20120319362A1

公开(公告)日：2012-12-20

申请号：US13162923

申请日：2011-06-17

申请人： Susan M. Tholen ,  Paul M. Lutjen

发明人： Susan M. Tholen ,  Paul M. Lutjen

IPC分类号： F01D11/00 ,  B23P11/00 ,  F16J15/02

CPC分类号： F01D11/005 ,  F05D2250/75 ,  F16J15/0887

摘要： A seal assembly has a first seal member, a second seal member, and a third seal member. The first seal member has a wear surface that contacts a first wall of the cavity at two sealing locations. The second seal member has a wear surface that contacts a second wall of the cavity at two sealing locations. The third seal member extends between and resiliently connects the first seal member to the second seal member.

摘要翻译： 密封组件具有第一密封构件，第二密封构件和第三密封构件。 第一密封构件具有在两个密封位置处接触空腔的第一壁的磨损表面。 第二密封构件具有在两个密封位置处接触空腔的第二壁的磨损表面。 第三密封构件在第一密封构件与第二密封构件之间延伸并弹性连接。

公开(公告)号：US08105014B2

公开(公告)日：2012-01-31

申请号：US12413885

申请日：2009-03-30

申请人： Susan M. Tholen ,  Philip R. Belanger ,  Christopher W. Strock

发明人： Susan M. Tholen ,  Philip R. Belanger ,  Christopher W. Strock

IPC分类号： F01D5/20

CPC分类号： F01D11/08 ,  C23C26/00 ,  C23C30/00 ,  F05D2230/237 ,  F05D2230/30 ,  F05D2240/11 ,  F05D2300/605 ,  F05D2300/606 ,  F05D2300/608 ,  F05D2300/611

摘要： A gas turbine engine article includes a substrate extending between two circumferential sides, a leading edge, a trailing edge, an inner side for resisting hot engine exhaust gases, and an outer side. A gaspath layer is bonded to the inner side of the substrate and includes a metallic alloy having a columnar microstructure.

摘要翻译： 燃气涡轮发动机制品包括在两个周向侧面之间延伸的基板，前缘，后缘，用于抵抗热发动机废气的内侧以及外侧。 气路层结合到基板的内侧，并且包括具有柱状微结构的金属合金。

公开(公告)号：US07959407B2

公开(公告)日：2011-06-14

申请号：US12632241

申请日：2009-12-07

申请人： Susan M. Tholen

发明人： Susan M. Tholen

IPC分类号： F01D11/08

CPC分类号： F01D9/04 ,  B22C9/04 ,  B22C9/10 ,  F01D11/08 ,  F05D2230/211 ,  F05D2260/221 ,  Y10T29/49336

摘要： A blade outer air seal (BOAS) casting core has first and second end portions and a plurality of legs. Of these legs, first legs each have: a first end joining the first end portion; a main body portion; and a second end. Second legs each have: a second end joining the second end portion; a main body portion; and a first portion. At least one of the second legs may have its first end joining the core first end portion and a plurality of apertures in the main body portion. Alternatively, at least one of the first legs may have its second end joining the core second end portion and a plurality of apertures in its main body portion.

摘要翻译： 叶片外部空气密封（BOAS）铸造芯具有第一和第二端部和多个支腿。 在这些腿中，第一腿各具有：连接第一端部的第一端; 主体部分; 和第二端。 第二支腿各自具有连接第二端部的第二端; 主体部分; 和第一部分。 第二腿中的至少一个可以具有连接芯部第一端部的第一端和主体部分中的多个孔。 或者，第一腿中的至少一个可以具有其第二端连接芯部第二端部和在其主体部分中的多个孔。

公开(公告)号：US20110116920A1

公开(公告)日：2011-05-19

申请号：US12621557

申请日：2009-11-19

申请人： Christopher W. Strock ,  Gene Buchina ,  Susan M. Tholen

发明人： Christopher W. Strock ,  Gene Buchina ,  Susan M. Tholen

IPC分类号： F01D25/16 ,  B32B15/04 ,  B32B3/30 ,  C23C4/10

CPC分类号： F01D11/08 ,  C23C4/01 ,  C23C28/00 ,  F05D2230/90 ,  F05D2300/611 ,  Y02T50/67 ,  Y10T428/12389 ,  Y10T428/24612

摘要： A gas turbine article includes a substrate, a plurality of geometric surface features that protrude from the substrate, and a thermally insulating topcoat disposed over the plurality of geometric surface features. The thermally insulating topcoat includes segmented portions that are separated by faults that extend through the topcoat from the geometric surface features.

摘要翻译： 燃气轮机制品包括基底，从基底突出的多个几何表面特征，以及设置在多个几何表面特征上的绝热顶涂层。 绝热顶涂层包括由几何表面特征延伸穿过顶涂层的断层分开的分段部分。

公开(公告)号：US07874792B2

公开(公告)日：2011-01-25

申请号：US11865229

申请日：2007-10-01

申请人： Susan M. Tholen ,  Paul M. Lutjen

发明人： Susan M. Tholen ,  Paul M. Lutjen

IPC分类号： F01D25/12

CPC分类号： F01D25/246 ,  B22C9/10 ,  F01D11/10 ,  F05D2230/21 ,  F05D2240/11

摘要： A blade outer air seal (BOAS) casting core has first and second end portions and a plurality of legs. Of these legs, first legs each have: a proximal end joining the first end portion; a main body portion; and a free distal portion. Second legs each have: a proximal end joining the second end portion; a main body portion; and a free distal portion.

摘要翻译： 叶片外部空气密封（BOAS）铸造芯具有第一和第二端部和多个支腿。 在这些腿中，第一腿各具有：接合第一端部的近端; 主体部分; 和自由的远端部分。 第二支腿各自具有连接第二端部的近端; 主体部分; 和自由的远端部分。

公开(公告)号：US20100223790A1

公开(公告)日：2010-09-09

申请号：US12723883

申请日：2010-03-15

申请人： Ralph J. Thompson ,  Susan M. Tholen

发明人： Ralph J. Thompson ,  Susan M. Tholen

IPC分类号： B23P15/04

CPC分类号： F01D11/08 ,  F01D25/246 ,  F05D2240/11 ,  F05D2250/182 ,  F05D2260/30 ,  F05D2260/33 ,  Y02T50/671 ,  Y10T29/4932 ,  Y10T29/49321 ,  Y10T29/49323 ,  Y10T29/49826

摘要： An outer seal assembly of a turbine rotor stage is secured within a circumferential groove of the turbine casing in such a manner as to both fix the outer seal assembly in its installed position and also provide for sealing around its outer periphery so as to thereby prevent the leakage of cooling air therearound. A plurality of arcuate elements having an angle-shaped cross sectional profile are provided to interface between radially extending arms of the outer seal assembly and the inner surface of the casing, with a locking mechanism then being applied to secure the two structures in their installed positions. Each of the arcuate elements includes a radially extending panel, a plurality of forwardly extending hooks that are disposed within a groove in the casing, and a second forwardly extending flange that engages the rear surface of the outer seal assembly arm. As the outer seal assembly arm is urged rearwardly during operation, the arcuate element is caused to rotate about a fulcrum in the circumferential groove such that a radially outer edge of the radially extending panel is urged against a casing inner surface so as to thereby enhance the sealing relationship therebetween.

摘要翻译： 涡轮转子级的外密封组件以这样一种方式固定在涡轮机壳体的周向凹槽内，以便将外密封组件固定在其安装位置，并且还围绕其外周围提供密封，从而防止 其周围的冷却空气泄漏。 提供具有角形横截面轮廓的多个弓形元件以在外部密封组件的径向延伸的臂与壳体的内表面之间进行接合，然后施加锁定机构以将两个结构固定在其安装位置 。 每个弧形元件包括径向延伸的面板，多个向前延伸的钩子，其设置在壳体内的凹槽内，以及第二向前延伸的凸缘，其接合外部密封组件臂的后表面。 当操作期间外密封组件臂被向后推动时，弓形元件围绕圆周槽的支点旋转，使得径向延伸的面板的径向外边缘被推靠在壳体内表面上，从而增强了 密封关系。

公开(公告)号：US20090123266A1

公开(公告)日：2009-05-14

申请号：US11939006

申请日：2007-11-13

申请人： Anne-Marie B. Thibodeau ,  Susan M. Tholen

发明人： Anne-Marie B. Thibodeau ,  Susan M. Tholen

IPC分类号： F02C7/18 ,  F02C7/28 ,  B22D23/00

CPC分类号： F01D25/12 ,  B22C9/10 ,  B22C21/14 ,  F01D11/08 ,  F05D2230/21 ,  F05D2240/11 ,  F05D2260/2212

摘要： A turbine blade outer air seal segment assembly has a first turbine blade outer air seal segment with a first end portion, a middle portion and a second end portion. The first turbine blade outer air seal segment is for connection with a second turbine blade outer air seal segment to form at least a part of a shroud of a turbine rotor. A first cooling passage is disposed within the first turbine blade outer air seal segment. The cooling passage extends from the first end portion to the second end portion and a land is disposed in at least one of the first or second end portions. The land represents a portion for receiving a mold ejection pin for a core forming the cooling passage.

摘要翻译： 涡轮叶片外部空气密封段组件具有第一涡轮机叶片外部空气密封段，其具有第一端部，中间部分和第二端部。 第一涡轮机叶片外部空气密封段用于与第二涡轮叶片外部空气密封段连接以形成涡轮机转子的护罩的至少一部分。 第一冷却通道设置在第一涡轮机叶片外部空气密封段内。 冷却通道从第一端部延伸到第二端部，并且在第一或第二端部中的至少一个中设置有平台。 接地表示接收用于形成冷却通道的芯的模具弹出销的部分。

公开(公告)号：US20090104025A1

公开(公告)日：2009-04-23

申请号：US11873659

申请日：2007-10-17

申请人： Paul M. Lutjen ,  Susan M. Tholen

发明人： Paul M. Lutjen ,  Susan M. Tholen

IPC分类号： F01D11/08

CPC分类号： F01D11/08 ,  F05D2240/11

摘要： Gas turbine engines and related systems involving blade outer air seals are provided. In this regard, a representative blade outer air seal assembly for a gas turbine engine includes: an annular arrangement of outer air seal segments defining an inner diameter surface; intersegment gaps located between the outer air seal segments, each of the gaps being located between a corresponding adjacent pair of the segments; and recesses spaced about the inner diameter surface, each of the recesses communicating with a corresponding one of the gaps.

摘要翻译： 提供了涉及叶片外部空气密封件的燃气涡轮发动机和相关系统。 在这方面，用于燃气涡轮发动机的代表性的叶片外部空气密封组件包括：限定内径表面的外部空气密封段的环形布置; 位于外部空气密封段之间的间隔间隙，每个间隙位于对应的相邻的一对段之间; 以及围绕内径表面间隔开的凹部，每个凹部与相应的一个间隙连通。

公开(公告)号：US20090087306A1

公开(公告)日：2009-04-02

申请号：US11865229

申请日：2007-10-01

申请人： Susan M. Tholen ,  Paul M. Lutjen

发明人： Susan M. Tholen ,  Paul M. Lutjen

IPC分类号： F01D11/08 ,  B22D15/00 ,  B22D30/00

CPC分类号： F01D25/246 ,  B22C9/10 ,  F01D11/10 ,  F05D2230/21 ,  F05D2240/11

摘要： A blade outer air seal (BOAS) casting core has first and second end portions and a plurality of legs. Of these legs, first legs each have: a proximal end joining the first end portion; a main body portion; and a free distal portion. Second legs each have: a proximal end joining the second end portion; a main body portion; and a free distal portion.

摘要翻译： 叶片外部空气密封（BOAS）铸造芯具有第一和第二端部和多个支腿。 在这些腿中，第一腿各具有：接合第一端部的近端; 主体部分; 和自由的远端部分。 第二支腿各自具有连接第二端部的近端; 主体部分; 和自由的远端部分。

公开(公告)号：US20090081025A1

公开(公告)日：2009-03-26

申请号：US11861662

申请日：2007-09-26

申请人： Paul M. Lutjen ,  Susan M. Tholen

发明人： Paul M. Lutjen ,  Susan M. Tholen

IPC分类号： F02C7/12 ,  F02C7/28 ,  B29C39/00

CPC分类号： F01D11/08 ,  F01D25/12 ,  F02C7/18 ,  F05D2230/21 ,  F05D2260/221

摘要： A component for a gas turbine engine has an airfoil with internal cooling channels for delivering air from a radially outer end of the airfoil toward a radially inner end of the airfoil. The cooling channels are separated from adjacent cooling channels by sets of at least two disconnected wall segments.

摘要翻译： 用于燃气涡轮发动机的部件具有具有内部冷却通道的翼型件，用于将空气从翼型件的径向外端朝向翼型件的径向内端输送。 冷却通道通过至少两个不连接的壁段的组合与相邻的冷却通道分离。