公开(公告)号：US20110229311A1

公开(公告)日：2011-09-22

申请号：US12171418

申请日：2008-07-11

申请人： Kripa Varanasi ,  Joseph Albers ,  William Lee Herron ,  Peter Crudgington ,  Mahesh Khandeparker ,  Sai Raju Ippili ,  Prathap Anga ,  Cheryl Herron

发明人： Kripa Varanasi ,  Joseph Albers ,  William Lee Herron ,  Peter Crudgington ,  Mahesh Khandeparker ,  Sai Raju Ippili ,  Prathap Anga ,  Cheryl Herron

IPC分类号： F01D25/16

CPC分类号： F16J15/164 ,  F01D11/005 ,  F01D11/04 ,  F01D25/246 ,  F16J15/445 ,  F16J15/4476

摘要： A seal assembly comprising a first movable stator member movable between a sealing position and a non-sealing position, a second fixed stator member, the first stator member being movable relative to the second stator member, the seal assembly further comprising at least one flexure member coupled to the second stator member, and at least one biasing member coupled between the at least one flexure and the movable stator for biasing the movable stator to a non-sealing position.

摘要翻译： 一种密封组件，包括可在密封位置和非密封位置之间移动的第一可移动定子构件，第二固定定子构件，所述第一定子构件可相对于所述第二定子构件移动，所述密封组件还包括至少一个挠曲构件 耦合到所述第二定子构件，以及耦合在所述至少一个挠曲件和所述可动定子之间的至少一个偏置构件，用于将所述可动定子偏压到非密封位置。

公开(公告)号：US20080018054A1

公开(公告)日：2008-01-24

申请号：US11458764

申请日：2006-07-20

申请人： William L. Herron ,  Joseph C. Albers ,  Christopher C. Glynn ,  Peter Crudgington

发明人： William L. Herron ,  Joseph C. Albers ,  Christopher C. Glynn ,  Peter Crudgington

IPC分类号： F16J15/40

CPC分类号： F16J15/342 ,  F01D11/02 ,  F02C7/28 ,  F05D2250/41 ,  F05D2250/70 ,  F05D2260/30 ,  F05D2260/52

摘要： A seal body includes an annular, axially extending portion; a radially extending portion defining a primary seating surface, and cooperating with the axially extending portion to define a generally L-shaped cross section; and at least one annular axially-extending seal tooth.

摘要翻译： 密封体包括环形的轴向延伸部分; 径向延伸部分限定了主要座面，并且与所述轴向延伸部分配合以限定大致L形的横截面; 和至少一个环形轴向延伸的密封齿。

公开(公告)号：US20060220321A1

公开(公告)日：2006-10-05

申请号：US11395625

申请日：2006-03-31

申请人： Peter Crudgington ,  Aaron Bowsher

发明人： Peter Crudgington ,  Aaron Bowsher

IPC分类号： F01D11/02 ,  F16J15/44

CPC分类号： F01D11/001 ,  F05D2240/56 ,  F16J15/3288

摘要： A brush seal including a bristle pack mounted in a holder, and having a free end for sealing with a member, a front plate for lying on a high pressure side of the seal and extending part way along the length of the bristle pack to a free end being spaced from the bristle pack characterised in that the front plate is formed for or carries a formation for reducing the influence of swirling fluid on the high pressure side on the bristle pack.

摘要翻译： 一种刷密封，其包括安装在保持器中的刷毛包，并且具有用于与构件密封的自由端，用于躺在密封件的高压侧的前板，并沿着刷毛包的长度部分地延伸到自由 端部与刷毛组件间隔开，其特征在于，前板形成用于或承载用于减小旋转流体对刷毛组件上的高压侧的影响的结构。

公开(公告)号：US20090033037A1

公开(公告)日：2009-02-05

申请号：US11830236

申请日：2007-07-30

申请人： Kripa K. Varanasi ,  Joseph C. Albers ,  William L. Herron ,  Peter Crudgington

发明人： Kripa K. Varanasi ,  Joseph C. Albers ,  William L. Herron ,  Peter Crudgington

IPC分类号： F01D11/08

CPC分类号： F01D11/005 ,  F01D11/08 ,  F01D11/10 ,  F01D25/22 ,  F05D2240/50

摘要： A seal assembly comprising a first movable stator member movable between a sealing position and a non-sealing position, a second fixed stator member, the first stator member being movable relative to the second stator member, the seal assembly further comprising at least one flexure member coupled to the second stator member, and at least one biasing member coupled between the at least one flexure and the movable stator for biasing the movable stator to a non-sealing position.

摘要翻译： 一种密封组件，包括可在密封位置和非密封位置之间移动的第一可移动定子构件，第二固定定子构件，所述第一定子构件可相对于所述第二定子构件移动，所述密封组件还包括至少一个挠曲构件 耦合到所述第二定子构件，以及耦合在所述至少一个挠曲件和所述可动定子之间的至少一个偏置构件，用于将所述可动定子偏压到非密封位置。