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1. 发明申请

US20080210817A1 Energy-absorbing Square Tube Composite Stanchion 审中-公开
标题翻译：吸能方管复合支架
公开(公告)号：US20080210817A1
公开(公告)日：2008-09-04
申请号：US11553391
申请日：2006-10-26
申请人： Paul S. Gregg , Lee C. Firth , William J. Koch
发明人： Paul S. Gregg , Lee C. Firth , William J. Koch
IPC分类号： F16F7/12 , B64C1/00 , B64C1/18
CPC分类号： F16F7/124 , B64C1/062 , B64C2001/0072 , Y02T50/43
摘要： An energy absorbing structural strut employs a composite tube bonded to an end fitting with the bond being slightly lower in strength than the crushing strength of the tube in axial compression. The end fitting incorporates an anvil to rupture the tube and absorb energy upon shearing of the bond with the strut in compression.
摘要翻译：能量吸收结构支柱使用结合到端部配件的复合管，其结合强度略低于在轴向压缩中的管的破碎强度。端部配件包括一个砧座，用于破坏管子，并在压缩时与支柱结合剪切时吸收能量。

2. 发明申请

US20080286073A1 HYBRID CONTOURED LOAD-SPREADING WASHER 有权
标题翻译：混合式装载式卸料器
公开(公告)号：US20080286073A1
公开(公告)日：2008-11-20
申请号：US11749895
申请日：2007-05-17
申请人： Paul S. Gregg , Jack Esposito , Lee C. Firth , Kenneth J. Hunziker
发明人： Paul S. Gregg , Jack Esposito , Lee C. Firth , Kenneth J. Hunziker
IPC分类号： F16B43/00 , A47B96/06 , F16B37/04
CPC分类号： F16B43/00 , F16B31/04
摘要： A hybrid contoured load-spreading washer is disclosed. An illustrative embodiment of the washer includes a washer body having a composite layer and a metal layer bonded to the composite layer and a fastener opening extending through the washer body. A floor beam seat track attachment assembly and a method of transmitting a load from a seat track to a floor beam web in a seat track attachment assembly are also disclosed.
摘要翻译：公开了一种混合轮廓的载荷铺展垫圈。垫圈的说明性实施例包括具有复合层和结合到复合层的金属层的垫圈主体和延伸穿过垫圈本体的紧固件开口。还公开了地板梁座轨道附接组件和将座椅轨道上的载荷传递到座椅轨道附接组件中的地板梁腹板的方法。

3. 发明授权

US08511034B2 Hybrid contoured load-spreading washer 有权
标题翻译：混合轮廓铺装垫片
公开(公告)号：US08511034B2
公开(公告)日：2013-08-20
申请号：US12117185
申请日：2008-05-08
申请人： Paul S. Gregg , Jack Esposito , Lee C. Firth , Kenneth J. Hunziker
发明人： Paul S. Gregg , Jack Esposito , Lee C. Firth , Kenneth J. Hunziker
IPC分类号： E04B1/38
CPC分类号： B60N2/015 , F16B31/04 , F16B43/00
摘要： A hybrid contoured load-spreading washer is disclosed. An illustrative embodiment of the washer includes a washer body having a composite layer and a metal layer bonded to the composite layer and a fastener opening extending through the washer body. A floor beam seat track attachment assembly and a method of transmitting a load from a seat track to a floor beam web in a seat track attachment assembly are also disclosed.
摘要翻译：公开了一种混合轮廓的载荷铺展垫圈。垫圈的说明性实施例包括具有复合层和结合到复合层的金属层的垫圈主体和延伸穿过垫圈本体的紧固件开口。还公开了地板梁座轨道附接组件和将座椅轨道上的载荷传递到座椅轨道附接组件中的地板梁腹板的方法。

4. 发明授权

US08528874B2 Hybrid contoured load-spreading washer 有权
公开(公告)号：US08528874B2
公开(公告)日：2013-09-10
申请号：US11749895
申请日：2007-05-17
申请人： Paul S. Gregg , Jack Esposito , Lee C. Firth , Kenneth J. Hunziker
发明人： Paul S. Gregg , Jack Esposito , Lee C. Firth , Kenneth J. Hunziker
IPC分类号： B64D11/00
CPC分类号： F16B43/00 , F16B31/04
摘要： A hybrid contoured load-spreading washer is disclosed. An illustrative embodiment of the washer includes a washer body having a composite layer and a metal layer bonded to the composite layer and a fastener opening extending through the washer body. A floor beam seat track attachment assembly and a method of transmitting a load from a seat track to a floor beam web in a seat track attachment assembly are also disclosed.

5. 发明申请

US20090003965A1 Hybrid Contoured Load-Spreading Washer 有权
标题翻译：混合轮廓负载传播垫圈
公开(公告)号：US20090003965A1
公开(公告)日：2009-01-01
申请号：US12117185
申请日：2008-05-08
申请人： Paul S. Gregg , Jack Esposito , Lee C. Firth , Kenneth J. Hunziker
发明人： Paul S. Gregg , Jack Esposito , Lee C. Firth , Kenneth J. Hunziker
IPC分类号： F16B43/00
CPC分类号： B60N2/015 , F16B31/04 , F16B43/00
摘要： A hybrid contoured load-spreading washer is disclosed. An illustrative embodiment of the washer includes a washer body having a composite layer and a metal layer bonded to the composite layer and a fastener opening extending through the washer body. A floor beam seat track attachment assembly and a method of transmitting a load from a seat track to a floor beam web in a seat track attachment assembly are also disclosed.
摘要翻译：公开了一种混合轮廓的载荷铺展垫圈。垫圈的说明性实施例包括具有复合层和结合到复合层的金属层的垫圈主体和延伸穿过垫圈本体的紧固件开口。还公开了地板梁座轨道附接组件和将座椅轨道上的载荷传递到座椅轨道附接组件中的地板梁腹板的方法。

6. 发明授权

US06747253B1 Method and apparatus for induction heat treatment of structural members 有权
标题翻译：结构件感应热处理方法和装置
公开(公告)号：US06747253B1
公开(公告)日：2004-06-08
申请号：US10431295
申请日：2003-05-07
申请人： Lee C. Firth , John R. Fischer , Paul S. Gregg , Marc R. Matsen
发明人： Lee C. Firth , John R. Fischer , Paul S. Gregg , Marc R. Matsen
IPC分类号： H05B610
CPC分类号： H05B6/105 , H05B2206/023
摘要： An apparatus and method for heat treating a structural member, for example, to relieve stresses therein, are provided. The structural member is restrained in a die cavity by one or more inflatable bladders so that a desired dimensional accuracy is achieved. The structural member can be heated by an electromagnetic field generator, such as an induction coil, that heats one or more susceptors to a characteristic Curie temperature. The apparatus can be used to process structural members of various sizes and shapes, and the heating and cooling cycle can be performed relatively quickly.
摘要翻译：提供了一种用于热处理结构件的设备和方法，例如以减轻其中的应力。结构构件通过一个或多个可充气囊限制在模腔中，从而实现期望的尺寸精度。结构构件可以由诸如感应线圈的电磁场发生器加热，其将一个或多个感受器加热到特性居里温度。该装置可用于处理各种尺寸和形状的结构构件，并且可以相对快速地执行加热和冷却循环。

7. 发明申请

US20090206202A1 Energy absorbing structure for aircraft 有权
标题翻译：飞机能量吸收结构
公开(公告)号：US20090206202A1
公开(公告)日：2009-08-20
申请号：US11636056
申请日：2006-12-08
申请人： Akif O. Bolukbasi , Thomas R. Baxter , Tuan A. Nguyen , Mostafa Rassaian , Kevin R. Davis , William J. Koch , Lee C. Firth
发明人： Akif O. Bolukbasi , Thomas R. Baxter , Tuan A. Nguyen , Mostafa Rassaian , Kevin R. Davis , William J. Koch , Lee C. Firth
IPC分类号： B64C1/06 , B64C1/18
CPC分类号： B64C1/062
摘要： Energy absorbing structure disposed beneath the cargo area of an aircraft provides maximum energy absorption and structural strength using carbon fiber reinforced epoxy composites. The energy absorbing structure uses laminated stanchions having ply drop-offs to produce stable, progressive crushing of the stanchions during a wheels-up crash landing. Integrally formed flanges on the stanchions allow direct mounting of the stanchions on the structural members of the aircraft, without the need for specialized fittings.
摘要翻译：设置在飞机货物区域下方的能量吸收结构使用碳纤维增强的环氧复合材料提供最大的能量吸收和结构强度。能量吸收结构使用具有帘布层落下的层叠支柱，以在轮式碰撞着陆期间产生稳定的，渐进式的破碎的支柱。支柱上的整体成形法兰允许将支柱直接安装在飞机的结构构件上，而不需要专门的配件。

8. 发明授权

US08376275B2 Energy absorbing structure for aircraft 有权
公开(公告)号：US08376275B2
公开(公告)日：2013-02-19
申请号：US11636056
申请日：2006-12-08
申请人： Akif O. Bolukbasi , Thomas R. Baxter , Tuan A. Nguyen , Mostafa Rassaian , Kevin R. Davis , William J. Koch , Lee C. Firth
发明人： Akif O. Bolukbasi , Thomas R. Baxter , Tuan A. Nguyen , Mostafa Rassaian , Kevin R. Davis , William J. Koch , Lee C. Firth
IPC分类号： B64C1/00
CPC分类号： B64C1/062
摘要： Energy absorbing structure disposed beneath the cargo area of an aircraft provides maximum energy absorption and structural strength using carbon fiber reinforced epoxy composites. The energy absorbing structure uses laminated stanchions having ply drop-offs to produce stable, progressive crushing of the stanchions during a wheels-up crash landing. Integrally formed flanges on the stanchions allow direct mounting of the stanchions on the structural members of the aircraft, without the need for specialized fittings.

9. 发明申请

US20110135418A1 SELF EXPANDING FASTENER 有权
标题翻译：自扩张紧固件
公开(公告)号：US20110135418A1
公开(公告)日：2011-06-09
申请号：US12632604
申请日：2009-12-07
申请人： Brad L. Kirkwood , Lee C. Firth , Richard D. Widdle , Wesley B. Crow
发明人： Brad L. Kirkwood , Lee C. Firth , Richard D. Widdle , Wesley B. Crow
IPC分类号： F16B13/04 , B23P11/00
CPC分类号： F16B13/04 , F16B1/0014 , F16B3/00 , Y10T29/49865 , Y10T29/49954
摘要： In one embodiment a method to join a first structure to a second structure, comprises aligning a first hole in the first structure with a second hole in the second structure and inserting a fastener into the first hole and the second hole. The fastener comprises a shape memory alloy which was formed into a first shape having a diameter slightly larger than a diameter of the first hole and the second hole when the shape memory alloy was in an austenite state and reduced to a second shape having a diameter less than the diameter of the first hole and the second hole when the shape memory alloy was in a martensite state. The method further comprises heating the fastener above an austenite start transition temperature, such that the fastener initiates free expansion from the second shape back to the first shape and establishes physical contact with the surface of the first hole and the second hole and continuing to heat the fastener such that first structure and the second structure proximate the holes and the fastener undergo plastic deformation.
摘要翻译：在一个实施例中，将第一结构连接到第二结构的方法包括将第一结构中的第一孔与第二结构中的第二孔对准，并将紧固件插入第一孔和第二孔中。紧固件包括形状记忆合金，其形状为第一形状，其形状记忆合金处于奥氏体状态时，直径略大于第一孔的直径，第二孔缩小至直径较小的第二形状比形状记忆合金处于马氏体状态时的第一孔和第二孔的直径大。该方法还包括将紧固件加热到高于奥氏体起始转变温度，使得紧固件开始从第二形状到第一形状的自由膨胀，并且与第一孔和第二孔的表面建立物理接触，并且继续加热紧固件使得第一结构和靠近孔和紧固件的第二结构经历塑性变形。

10. 发明授权

US07905128B2 Forming method and apparatus and an associated preform having a hydrostatic pressing medium 有权
标题翻译：成型方法和装置以及具有静压压制介质的相关预制件
公开(公告)号：US07905128B2
公开(公告)日：2011-03-15
申请号：US12179230
申请日：2008-07-24
申请人： Marc R. Matsen , Wesley B. Crow , Lee C. Firth
发明人： Marc R. Matsen , Wesley B. Crow , Lee C. Firth
IPC分类号： B21D37/16 , B21D26/02
CPC分类号： B21D37/16 , B21D26/02 , B21D26/021 , B21D26/027 , B21D26/031 , B22F3/156 , Y10T29/49805
摘要： A method and apparatus for forming a workpiece having a desired configuration as well as an associated preform assembly are provided. The forming method and apparatus as well as the preform assembly include a hydrostatic pressing medium, such as a layer of glass, disposed within the die cavity proximate to at least one side of the workpiece. The hydrostatic pressing medium is configured to have a relatively low viscosity at the temperatures at which the workpiece is processed, thereby facilitating the relatively even application of pressure to the workpiece. As such, a workpiece having a complex configuration may be formed utilizing a single acting die.
摘要翻译：提供了一种用于形成具有所需构造的工件的方法和装置以及相关联的预制组件。成型方法和装置以及预成型件组件包括设置在模腔内的静态压力介质，例如玻璃层，靠近工件的至少一侧。静压压力介质被配置为在工件被加工的温度下具有相对低的粘度，从而有助于相对均匀地施加压力到工件。因此，具有复杂构造的工件可以利用单作用模具形成。

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