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公开(公告)号：US07229513B2
公开(公告)日：2007-06-12
申请号：US10698540
申请日：2003-10-31
IPC分类号： B32B37/00
CPC分类号： B32B7/08 , B32B3/08 , B32B5/26 , B32B2250/03 , Y10T428/192 , Y10T428/195 , Y10T428/197 , Y10T428/24058 , Y10T428/24099 , Y10T428/24124 , Y10T428/249923
摘要： The present invention is directed toward a laminate composite structure and a method for fabricating a laminate composite structure, wherein the laminate composite structure comprises a solid laminate and a composite sandwich structure. The solid laminate includes a bend having composite pins inserted there through. The composite sandwich structure is comprised of a core material sandwiched between top and bottom composite face sheets.
摘要翻译： 本发明涉及一种叠层复合结构体和一种层压复合结构体的制造方法，其中层压复合结构包括固体层压板和复合夹层结构。 固体层压板包括具有插入其中的复合销的弯曲部。 复合夹层结构由夹在顶部和底部复合面板之间的芯材组成。
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公开(公告)号：US07338694B2
公开(公告)日：2008-03-04
申请号：US11751252
申请日：2007-05-21
IPC分类号： B32B27/04
CPC分类号： B32B7/08 , B32B3/08 , B32B5/26 , B32B2250/03 , Y10T428/192 , Y10T428/195 , Y10T428/197 , Y10T428/24058 , Y10T428/24099 , Y10T428/24124 , Y10T428/249923
摘要： The present invention is directed toward a laminate composite structure and a method for fabricating a laminate composite structure, wherein the laminate composite structure comprises a solid laminate and a composite sandwich structure. The solid laminate includes a bend having composite pins inserted there through. The composite sandwich structure is comprised of a core material sandwiched between top and bottom composite face sheets.
摘要翻译： 本发明涉及一种叠层复合结构体和一种层压复合结构体的制造方法，其中层压复合结构包括固体层压板和复合夹层结构。 固体层压板包括具有插入其中的复合销的弯曲部。 复合夹层结构由夹在顶部和底部复合面板之间的芯材组成。
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公开(公告)号：US09545774B1
公开(公告)日：2017-01-17
申请号：US13290537
申请日：2011-11-07
CPC分类号： B32B7/08 , B32B18/00 , C04B37/005 , C04B2237/38 , C04B2237/52 , C04B2237/765 , C04B2237/84
摘要： A method for reworking a ceramic structure. A portion of a first facesheet is removed from the ceramic structure to form a first aperture. The first facesheet comprises a number of layers of a first ceramic material. A portion of an inner section of the ceramic structure is removed to form a second aperture. The second aperture extends from the first aperture into the inner section. The inner section comprises a second ceramic material bonded to the first facesheet and has a lower density than the first facesheet. A ceramic replacement material is placed in the second aperture. A number of replacement ceramic layers are placed in the first aperture. Ceramic particles are placed between the first facesheet and the number of replacement ceramic layers. The ceramic particles are sintered to bond the number of replacement ceramic layers to the first facesheet.
摘要翻译： 陶瓷结构的再加工方法。 第一面板的一部分从陶瓷结构中移除以形成第一孔。 第一面板包括多层第一陶瓷材料。 去除陶瓷结构的内部部分的一部分以形成第二孔。 第二孔从第一孔延伸到内部段。 内部部分包括结合到第一面板的第二陶瓷材料，并且具有比第一面板更低的密度。 将陶瓷更换材料放置在第二孔中。 多个替换陶瓷层被放置在第一孔中。 陶瓷颗粒被放置在第一面板和更换陶瓷层的数量之间。 陶瓷颗粒被烧结以将替代陶瓷层的数量粘合到第一面板。
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公开(公告)号：US20090199565A1
公开(公告)日：2009-08-13
申请号：US12030112
申请日：2008-02-12
IPC分类号： F02K1/00
CPC分类号： F02K1/80 , F01D25/243 , F02K1/44 , F02K1/822 , F05D2230/61 , F05D2300/21 , Y02T50/672 , Y02T50/675
摘要： An engine exhaust nozzle comprises a plurality of CMC staves attached to one or more support rings arranged axially. The support rings provide a circumferential load path between the staves and for attaching the exhaust nozzle to the metallic engine components. The staves are fixed to the support rings with a spacing intended to accommodate for relative movement due to the difference in CTE for the CMC and metallic components and due to thermal gradients through the wall thickness. The resulting apparatus is lightweight, relieves the nozzle of thermal stresses, and is easier to manufacture and repair.
摘要翻译： 发动机排气喷嘴包括连接到轴向布置的一个或多个支撑环的多个CMC条。 支撑环提供了板条之间的周向负载路径，并且用于将排气喷嘴附接到金属发动机部件。 由于CMC和金属部件的CTE差异以及通过壁厚度的热梯度，板条固定到支撑环上，间距用于适应相对运动。 所得到的装置重量轻，减轻喷嘴的热应力，并且更容易制造和修理。
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公开(公告)号：US08047004B2
公开(公告)日：2011-11-01
申请号：US12030112
申请日：2008-02-12
CPC分类号： F02K1/80 , F01D25/243 , F02K1/44 , F02K1/822 , F05D2230/61 , F05D2300/21 , Y02T50/672 , Y02T50/675
摘要： An engine exhaust nozzle comprises a plurality of CMC staves attached to one or more support rings arranged axially. The support rings provide a circumferential load path between the staves and for attaching the exhaust nozzle to the metallic engine components. The staves are fixed to the support rings with a spacing intended to accommodate for relative movement due to the difference in CTE for the CMC and metallic components and due to thermal gradients through the wall thickness. The resulting apparatus is lightweight, relieves the nozzle of thermal stresses, and is easier to manufacture and repair.
摘要翻译： 发动机排气喷嘴包括连接到轴向布置的一个或多个支撑环的多个CMC条。 支撑环提供了板条之间的周向负载路径，并且用于将排气喷嘴附接到金属发动机部件。 由于CMC和金属部件的CTE差异以及通过壁厚度的热梯度，板条固定到支撑环上，间距用于适应相对运动。 所得到的装置重量轻，减轻喷嘴的热应力，并且更容易制造和修理。
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