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1. 发明授权

US08827352B2 Bumper retention system 有权
标题翻译：保险杠保持系统
公开(公告)号：US08827352B2
公开(公告)日：2014-09-09
申请号：US13408048
申请日：2012-02-29
申请人： Chen-Shih Wang , Hamid G. Kia , John N. Owens , Elisabeth J. Berger , Venkat Aitharaju
发明人： Chen-Shih Wang , Hamid G. Kia , John N. Owens , Elisabeth J. Berger , Venkat Aitharaju
IPC分类号： B60R19/26
CPC分类号： B60R19/34
摘要： A system for controlling displacement of a vulnerable component in connection with an impact event at the system. The system includes a frame structure, the vulnerable component, and a composite crush member (a) connected to the frame structure and the vulnerable component, forming a first close connection between the composite crush member and the vulnerable component and a second close connection between the composite crush member and the frame structure, (b) comprises primarily a polymer composite and is configured, and (c) is arranged in the system to fail in a predetermined manner in response to the impact event. The system also includes a retention feature configured and connected, directly or indirectly, to the vulnerable component and to the frame structure to, in operation of the system, maintain at least one of the first close connection and the second close connection during and following the composite crush member the impact event.
摘要翻译：一个系统，用于控制与该系统的冲击事件相关的易损件的位移。该系统包括框架结构，脆弱部件和连接到框架结构和易损部件的复合挤压构件（a），在复合挤压构件和易损件之间形成第一紧密连接，以及第二紧密连接复合挤压构件和框架结构，（b）主要包括聚合物复合材料并且被构造，并且（c）被布置在系统中以响应于冲击事件以预定方式失效。该系统还包括保持特征，该保持特征被直接或间接地配置和间接地连接到脆弱部件和框架结构，以在系统的操作过程中保持第一紧密连接和第二紧密连接中的至少一个，复合挤压构件的冲击事件。

2. 发明申请

US20130221692A1 BUMPER RETENTION SYSTEM 有权
标题翻译：保险杠保持系统
公开(公告)号：US20130221692A1
公开(公告)日：2013-08-29
申请号：US13408048
申请日：2012-02-29
申请人： Chen-Shih Wang , Hamid G. Kia , John N. Owens , Elisabeth J. Berger , Venkat Aitharaju
发明人： Chen-Shih Wang , Hamid G. Kia , John N. Owens , Elisabeth J. Berger , Venkat Aitharaju
IPC分类号： B60R19/26
CPC分类号： B60R19/34
摘要： A system for controlling displacement of a vulnerable component in connection with an impact event at the system. The system includes a frame structure, the vulnerable component, and a composite crush member (a) connected to the frame structure and the vulnerable component, forming a first close connection between the composite crush member and the vulnerable component and a second close connection between the composite crush member and the frame structure, (b) comprises primarily a polymer composite and is configured, and (c) is arranged in the system to fail in a predetermined manner in response to the impact event. The system also includes a retention feature configured and connected, directly or indirectly, to the vulnerable component and to the frame structure to, in operation of the system, maintain at least one of the first close connection and the second close connection during and following the composite crush member the impact event.
摘要翻译：一个系统，用于控制与该系统的冲击事件相关的易损件的位移。该系统包括框架结构，脆弱部件和连接到框架结构和易损部件的复合挤压构件（a），在复合挤压构件和易损件之间形成第一紧密连接，以及第二紧密连接复合挤压构件和框架结构，（b）主要包括聚合物复合材料并且被构造，并且（c）被布置在系统中以响应于冲击事件以预定方式失效。该系统还包括保持特征，该保持特征被直接或间接地配置和间接地连接到脆弱部件和框架结构，以在系统的操作过程中保持第一紧密连接和第二紧密连接中的至少一个复合挤压构件的冲击事件。

3. 发明授权

US09212437B2 One-piece fiber reinforcement for a reinforced polymer combining aligned and random fiber layers 有权
标题翻译：一体化的纤维增强材料，用于结合对准和无规纤维层的增强聚合物
公开(公告)号：US09212437B2
公开(公告)日：2015-12-15
申请号：US13287183
申请日：2011-11-02
申请人： Elisabeth J. Berger , John N. Owens , Chen-Shih Wang , Hamid G. Kia
发明人： Elisabeth J. Berger , John N. Owens , Chen-Shih Wang , Hamid G. Kia
IPC分类号： B32B5/12 , D03D25/00 , D04H3/00 , B32B5/06 , D04H3/04 , D04H3/002 , B29C70/08
CPC分类号： D04H3/04 , B29C70/081 , D04H3/002 , Y10T428/24124 , Y10T428/24132 , Y10T442/3707 , Y10T442/659
摘要： A one-piece fiber reinforcement for a reinforced polymer is described. In an embodiment, a one-piece reinforcement is fabricated by first assembling an interior randomly oriented fiber layer between two exterior aligned fiber layers. With all layers in face to face contact, a preselected number of fibers from the aligned layer is conveyed out of its aligned layer and threaded into at least the random fiber layer so that the conveyed fibers engage and mechanically and frictionally interfere with the random fibers. The fibers may be conveyed from one aligned layer to the other for yet greater interference. The interfering fibers serve to secure and interlock the layers together, producing a one-piece reinforcement which, when impregnated with a polymer precursor, shaped and cured may be incorporated in a polymer reinforced composite article.
摘要翻译：描述了用于增强聚合物的一体式纤维增强材料。在一个实施例中，通过首先在两个外部对准的纤维层之间组装内部随机取向的纤维层来制造单件加强件。在所有层面对面接触的情况下，来自对准层的预选数量的纤维从其对准的层中被输送出来，并且至少穿过无规纤维层，使得被输送的纤维与随机纤维接合并机械地和摩擦地干涉。纤维可以从一个对准的层传送到另一个对准层，从而达到更大的干扰。干涉纤维用于将层固定并互锁在一起，产生一片增强件，当浸渍聚合物前体时，成形和固化可加入到聚合物增强复合制品中。

4. 发明申请

US20130108824A1 ONE-PIECE FIBER REINFORCEMENT FOR A REINFORCED POLYMER COMBINING ALIGNED AND RANDOM FIBER LAYERS 有权
标题翻译：加强聚合物组合对准和随机光纤层的单层纤维增强
公开(公告)号：US20130108824A1
公开(公告)日：2013-05-02
申请号：US13287183
申请日：2011-11-02
申请人： Elisabeth J. Berger , John N. Owens , Chen-Shih Wang , Hamid G. Kia
发明人： Elisabeth J. Berger , John N. Owens , Chen-Shih Wang , Hamid G. Kia
IPC分类号： B32B5/12 , D03D25/00 , D04H3/00 , B32B5/06
CPC分类号： D04H3/04 , B29C70/081 , D04H3/002 , Y10T428/24124 , Y10T428/24132 , Y10T442/3707 , Y10T442/659
摘要： A one-piece fiber reinforcement for a reinforced polymer is described. In an embodiment, a one-piece reinforcement is fabricated by first assembling an interior randomly oriented fiber layer between two exterior aligned fiber layers. With all layers in face to face contact, a preselected number of fibers from the aligned layer is conveyed out of its aligned layer and threaded into at least the random fiber layer so that the conveyed fibers engage and mechanically and frictionally interfere with the random fibers. The fibers may be conveyed from one aligned layer to the other for yet greater interference. The interfering fibers serve to secure and interlock the layers together, producing a one-piece reinforcement which, when impregnated with a polymer precursor, shaped and cured may be incorporated in a polymer reinforced composite article.
摘要翻译：描述了用于增强聚合物的一体式纤维增强材料。在一个实施例中，通过首先在两个外部对准的纤维层之间组装内部随机取向的纤维层来制造单件加强件。在所有层面对面接触的情况下，来自对准层的预选数量的纤维从其对准的层中被输送出来，并且至少穿过无规纤维层，使得被输送的纤维与随机纤维接合并机械地和摩擦地干涉。纤维可以从一个对准的层传送到另一个对准层，从而达到更大的干扰。干涉纤维用于将层固定并互锁在一起，产生一片增强件，当浸渍聚合物前体时，成形和固化可加入到聚合物增强复合制品中。

5. 发明申请

US20100127427A1 PREFORMS AND METHODS OF MAKING THE SAME 有权
标题翻译：其制备方法及其制备方法
公开(公告)号：US20100127427A1
公开(公告)日：2010-05-27
申请号：US12276983
申请日：2008-11-24
申请人： Hamid G. Kia , Ingrid A. Rousseau , Elisabeth J. Berger , John N. Owens
发明人： Hamid G. Kia , Ingrid A. Rousseau , Elisabeth J. Berger , John N. Owens
IPC分类号： B28B7/32 , B28B21/50
CPC分类号： B29C61/08 , B29B11/14 , B29C61/02 , B29C2791/006 , B29K2021/00 , B29K2077/00 , B29K2105/06 , B29K2105/16
摘要： A method for making a preform includes creating a pressure differential between an inside and an outside of a perforated shape memory polymer mandrel in its temporary shape. The pressure differential is such that pressure outside the perforated shape memory polymer mandrel is greater than pressure inside the perforated shape memory polymer mandrel. The perforated shape memory polymer mandrel has i) a predetermined preform shape as the temporary shape and ii) a shrunken shape as its permanent shape, wherein the shrunken shape is configured such that it is removable from the predetermined preform shape. The method further includes depositing, as the pressure differential is maintained, at least one material onto a surface of the perforated shape memory polymer mandrel. The at least one material is set in the predetermined preform shape, thereby forming the preform.
摘要翻译：用于制造预成型件的方法包括在穿孔形状记忆聚合物心轴的内部和外部之间产生其临时形状的压力差。压力差使得穿孔形状记忆聚合物心轴之外的压力大于穿孔形状记忆聚合物心轴内部的压力。穿孔形状记忆聚合物心轴具有i）作为临时形状的预定的预成型体形状，以及ii）缩小形状作为其永久形状，其中缩小形状被构造成使其能够从预定的预成型件形状移除。所述方法还包括将所述压差保持在所述穿孔形状记忆聚合物心轴的表面上的至少一种材料沉积。将至少一种材料设置在预定的预制件形状中，由此形成预制件。

6. 发明授权

US08757423B2 Composite pressure vessel and method of assembling the same 有权
标题翻译：复合压力容器及其组装方法
公开(公告)号：US08757423B2
公开(公告)日：2014-06-24
申请号：US12830219
申请日：2010-07-02
申请人： Richard M. Kleber , John E. Carsley , Hamid G. Kia , Chen-Shih Wang , Ce Sun , Elisabeth J. Berger , Stephan Fell , Valentin Schultheis
发明人： Richard M. Kleber , John E. Carsley , Hamid G. Kia , Chen-Shih Wang , Ce Sun , Elisabeth J. Berger , Stephan Fell , Valentin Schultheis
IPC分类号： B65D17/34
CPC分类号： F17C13/06 , F16J12/00
摘要： A composite pressure vessel assembly method includes fitting an end portion of a tubular member into an annular slot formed in an end cap. Sealant may be in the annular slot. The end cap includes an annular groove in an exterior surface of the end cap body portion. A first material layer is formed on an exterior surface of the tubular member. The first material layer includes a first composite material including fibers oriented circumferentially to the tubular member. A second material layer is formed on the first material layer with a portion of the second material layer being disposed into the annular groove, and includes a second composite material including fibers oriented axially to the tubular member. A third material layer is formed adjacent the second material layer and in the annular groove, and includes a third composite material including fibers having an orientation circumferential to the tubular member.
摘要翻译：复合压力容器组装方法包括将管状构件的端部装配到形成在端盖中的环形槽中。密封剂可能在环形槽中。端盖在端盖主体部分的外表面中包括环形槽。第一材料层形成在管状构件的外表面上。第一材料层包括第一复合材料，所述第一复合材料包括沿着所述管状构件周向取向的纤维。第二材料层形成在第一材料层上，其中第二材料层的一部分设置在环形槽中，并且包括第二复合材料，其包括轴向地定向到管状构件的纤维。在第二材料层和环形槽中形成第三材料层，并且包括第三复合材料，其包括具有与管状构件周向的取向的纤维。

7. 发明申请

US20120000916A1 COMPOSITE PRESSURE VESSEL AND METHOD OF ASSEMBLING THE SAME 有权
标题翻译：复合压力容器及其组装方法
公开(公告)号：US20120000916A1
公开(公告)日：2012-01-05
申请号：US12830219
申请日：2010-07-02
申请人： Richard M. Kleber , John E. Carsley , Hamid G. Kia , Chen-Shih Wang , Ce Sun , Elisabeth J. Berger , Stephan Fell , Valentin Schultheis
发明人： Richard M. Kleber , John E. Carsley , Hamid G. Kia , Chen-Shih Wang , Ce Sun , Elisabeth J. Berger , Stephan Fell , Valentin Schultheis
IPC分类号： F17C1/06 , B32B7/12 , B65B7/28 , B29C70/86
CPC分类号： F17C13/06 , F16J12/00
摘要： A composite pressure vessel assembly method includes fitting an end portion of a tubular member into an annular slot formed in an end cap. Sealant may be in the annular slot. The end cap includes an annular groove in an exterior surface of the end cap body portion. A first material layer is formed on an exterior surface of the tubular member. The first material layer includes a first composite material including fibers oriented circumferentially to the tubular member. A second material layer is formed on the first material layer with a portion of the second material layer being disposed into the annular groove, and includes a second composite material including fibers oriented axially to the tubular member. A third material layer is formed adjacent the second material layer and in the annular groove, and includes a third composite material including fibers having an orientation circumferential to the tubular member.
摘要翻译：复合压力容器组装方法包括将管状构件的端部装配到形成在端盖中的环形槽中。密封剂可能在环形槽中。端盖在端盖主体部分的外表面中包括环形槽。第一材料层形成在管状构件的外表面上。第一材料层包括第一复合材料，所述第一复合材料包括沿着所述管状构件周向取向的纤维。第二材料层形成在第一材料层上，其中第二材料层的一部分设置在环形槽中，并且包括第二复合材料，其包括轴向地定向到管状构件的纤维。在第二材料层和环形槽中形成第三材料层，并且包括第三复合材料，其包括具有与管状构件周向的取向的纤维。

8. 发明授权

US08733071B2 Packaging and de-packaging methods using shape memory polymers 有权
标题翻译：使用形状记忆聚合物的包装和去包装方法
公开(公告)号：US08733071B2
公开(公告)日：2014-05-27
申请号：US13307494
申请日：2011-11-30
申请人： Ingrid A. Rousseau , John N. Owens , Elisabeth J. Berger , Hamid G. Kia
发明人： Ingrid A. Rousseau , John N. Owens , Elisabeth J. Berger , Hamid G. Kia
IPC分类号： B65B43/00 , B65B47/00
CPC分类号： B65B33/00 , B29C61/02 , B29C61/06 , B29C61/10 , B29L2031/712
摘要： A method disclosed herein includes packaging and de-packaging a part. The part is packaged by placing the part adjacent to a shape memory polymer (SMP) while the SMP is in a permanent shape. The SMP is heated to a temperature above a switching temperature of the SMP, and a force is applied to the heated SMP such that it conforms to i) a shape of the part and/or ii) a desired shape for packing the part, thereby changing the SMP from the permanent shape into a temporary shape. The SMP is cooled to a temperature below the switching temperature to set the SMP into the temporary shape. The part is de-packaged by heating the SMP to a temperature above its switching temperature, thereby reverting the SMP from the temporary shape into the permanent shape and releasing the part. The part is removed from the SMP in the permanent shape.
摘要翻译：本文公开的方法包括包装和拆包部件。通过将部件邻近形状记忆聚合物（SMP）放置在部件中，同时SMP处于永久形状。将SMP加热到高于SMP的切换温度的温度，并且对加热的SMP施加力，使得其符合i）部件的形状和/或ii）用于包装部件的期望形状，由此将SMP从永久形状变成临时形状。将SMP冷却至低于开关温度的温度，将SMP设定为临时形状。通过将SMP加热到高于其开关温度的温度来将部件取消封装，从而将SMP从临时形状恢复到永久形状并释放部件。该部件从永久形状的SMP中移除。

9. 发明授权

US08545747B2 Method of forming a part with a feature having a die-locked geometry 有权
标题翻译：形成具有模具锁定几何形状的部件的部件的方法
公开(公告)号：US08545747B2
公开(公告)日：2013-10-01
申请号：US12273903
申请日：2008-11-19
申请人： John N. Owens , Ingrid A. Rousseau , Elisabeth J. Berger , Hamid G. Kia
发明人： John N. Owens , Ingrid A. Rousseau , Elisabeth J. Berger , Hamid G. Kia
IPC分类号： B28B7/30
CPC分类号： B29C45/4478 , B29C33/485 , B29C45/4421
摘要： A method of forming a part with a feature having a die-locked geometry is disclosed herein. A molding tool used in the method includes at least one die having a cavity defined in a surface thereof, and a protrusion formed in the cavity. The method includes disposing a shape memory polymer insert on the protrusion, where the shape memory polymer insert has i) the die-locked geometry as its temporary shape, and ii) a geometry that is removable from the die-locked geometry as its permanent shape. A material is established in the cavity such that at least a portion of the material conforms to the die-locked geometry, thereby forming the part having the feature with the at least one die-locked geometry.
摘要翻译：本文公开了形成具有模具锁定几何形状的部件的部件的方法。在该方法中使用的模制工具包括至少一个具有限定在其表面中的空腔的模具和形成在空腔中的突起。该方法包括将形状记忆聚合物插入物设置在突起上，其中形状记忆聚合物插入物具有i）模具锁定几何形状作为其临时形状，以及ii）几何形状，其可以作为其永久形状从模具锁定几何形状移除。在空腔中建立材料，使得材料的至少一部分符合模具锁定几何形状，由此形成具有至少一个模具锁定几何形状的部件。

10. 发明申请

US20100181698A1 METHODS OF FORMING A PART USING SHAPE MEMORY POLYMERS 有权
标题翻译：使用形状记忆聚合物形成一部分的方法
公开(公告)号：US20100181698A1
公开(公告)日：2010-07-22
申请号：US12356518
申请日：2009-01-20
申请人： Elisabeth J. Berger , Ingrid A. Rousseau , John N. Owens , Hamid G. Kia
发明人： Elisabeth J. Berger , Ingrid A. Rousseau , John N. Owens , Hamid G. Kia
IPC分类号： B29C41/02 , B05D3/12
CPC分类号： B29C39/34 , B29C33/308 , B29C33/40 , B29C33/44 , B29C39/42
摘要： One method of forming a part includes deforming a shape memory polymer from a permanent shape into a temporary shape, where the permanent shape of the shape memory polymer is a predetermined part shape and the temporary shape is a shape larger than the predetermined part shape. The shape memory polymer in each of the permanent shape and the temporary shape defines a cavity therein. The method further includes introducing a molding material into the cavity of the shape memory polymer, and reverting the shape memory polymer back into its permanent shape. Other methods for forming the part are also disclosed herein.
摘要翻译：形成部件的一种方法包括使形状记忆聚合物从永久形状变形为临时形状，其中形状记忆聚合物的永久形状是预定部分形状，并且临时形状是比预定部分形状大的形状。永久形状和临时形状中的形状记忆聚合物在其中形成腔。该方法还包括将成型材料引入形状记忆聚合物的空腔中，并将形状记忆聚合物还原成其永久形状。本文还公开了用于形成部件的其它方法。

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