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1.发明申请公开(公告)号：US20090004544A1
公开(公告)日：2009-01-01
申请号：US11824345
申请日：2007-06-29
申请人： Subhasish Mukerjee , Karl J. Haltiner, JR. , Anthony J. DeRose , Stefan M. Maczynski , Carolyn D. Fleming , Russell H. Bosch
发明人： Subhasish Mukerjee , Karl J. Haltiner, JR. , Anthony J. DeRose , Stefan M. Maczynski , Carolyn D. Fleming , Russell H. Bosch
IPC分类号： H01M2/08
CPC分类号： H01M8/0282 , C03C14/002 , C03C2214/02 , C03C2214/20 , C04B35/18 , C04B35/803 , C04B2235/5224 , C04B2235/5236 , C04B2235/526 , C04B2235/5264 , H01M8/2425 , H01M8/2483 , H01M2008/1293
摘要： A glass ceramic composition for sealing adjacent metal cassettes in an SOFC stack. The seal composition comprises an alumina-silicate glass ceramic matrix and a ceramic fiber aggregate dispersed in the matrix. Preferably, the fiber is selected from the group consisting of zirconium oxide fiber, alumina fiber, and combinations thereof. Preferably, the fiber is present at 1-60 weight percent with respect to the weight of glass ceramic, preferably about 30 weight percent. Preferably, the zirconia is stabilized by up to about 10% yttria. Alumina fiber may substitute for a portion of the zirconia fiber. Preferably, a green seal is die cut from a green tape sheet formed by extrusion of a slurry comprising water and a latex binder. The green seal is sintered during the final SOFC stack assembly process to form the final stack seal.
摘要翻译： 一种用于密封SOFC堆叠中的相邻金属盒的玻璃陶瓷组合物。 密封组合物包括分散在基质中的氧化铝 - 硅酸盐玻璃陶瓷基体和陶瓷纤维聚集体。 优选地，纤维选自氧化锆纤维，氧化铝纤维及其组合。 优选地，纤维相对于玻璃陶瓷的重量为1-60重量％，优选约30重量％。 优选地，氧化锆由至多约10％的氧化钇稳定。 氧化铝纤维可代替一部分氧化锆纤维。 优选地，将绿色密封件从通过挤出包含水和胶乳粘合剂的浆料形成的生片带片切割。 绿色密封件在最终的SOFC堆组装过程中被烧结以形成最终的堆叠密封。
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2.发明授权Method and apparatus for controlling regeneration temperature in a diesel particulate trap 失效用于控制柴油颗粒捕集器中的再生温度的方法和装置公开(公告)号：US07243488B2
公开(公告)日：2007-07-17
申请号：US11215487
申请日：2005-08-30
IPC分类号： F01N3/00
CPC分类号： F01N3/0821 , F01N3/0226 , F01N3/0253 , F01N3/035 , F01N3/05 , F01N3/0842 , F01N3/22 , F01N9/002 , F01N13/009 , F01N2240/30 , F01N2270/02 , Y02T10/47
摘要： A diesel exhaust gas system includes a diesel particulate filter (DPF), a trap for nitrogen oxides (LNT), a hydrocarbon catalytic reformer for generating reformate, and an air supply. A method for controlling the rate of burn of soot in a DPF limits the oxygen percentage in the exhaust to about 6%. The LNT may be located ahead of the DPF in the exhaust line. Reformate is directed with exhaust through the LNT. The second flow of air cools the exhaust gas and thereby prevents overheating of the DPF substrate. The DPF also may be located ahead of the LNT. Reformate is controllably combusted by the second air flow in the DPF, reducing the oxygen percentage to about 6%, thus limiting the rate at which soot in the DPF can burn and thereby preventing overheating of the DPF substrate.
摘要翻译： 柴油机废气系统包括柴油微粒过滤器（DPF），氮氧化物捕集器（LNT），用于产生重整产物的烃催化重整器和空气供应。 用于控制DPF中烟灰燃烧速率的方法将废气中的氧气百分比限制在约6％。 LNT可能位于排气管线中的DPF前方。 改装通过LNT引导排气。 第二次空气冷却废气，从而防止DPF基板的过热。 DPF也可能位于LNT之前。 重整物由DPF中的第二空气流可控地燃烧，将氧气百分比降低至约6％，从而限制DPF中的烟灰燃烧的速率，从而防止DPF衬底的过热。
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公开(公告)号：US20100237751A1
公开(公告)日：2010-09-23
申请号：US11991894
申请日：2006-07-07
IPC分类号： H01L41/083 , H01L41/22
CPC分类号： H01L41/0471 , H01L41/0838 , H01L41/273 , Y10T29/42
摘要： A piezoelectric actuator comprises a co-fired stack of piezoelectric elements formed from a piezoelectric material and a plurality of positive internal electrodes interdigitated with a plurality of negative internal electrodes throughout the stack to define active regions of the piezoelectric material which are responsive to a voltage applied across the internal electrodes, in use. An external positive electrode connects with the positive internal electrodes and an external negative electrode connects with the negative internal electrodes. The actuator is characterised in that the stack further comprises means for deliberately creating artificial cracks within the stack at a location at which the artificial cracks do not give rise to a short circuit between the internal electrodes but serve to relieve stresses within the piezoelectric material.
摘要翻译： 压电致动器包括由压电材料形成的压电元件的共同堆叠，以及与整个堆叠中的多个负的内部电极交错的多个正内部电极，以限定响应于施加电压的压电材料的有源区域 穿过内部电极，在使用中。 外部正极与正内部电极连接，外部负极与负极内部连接。 致动器的特征在于，堆叠还包括用于在人造裂纹不会在内部电极之间引起短路而用于减轻压电材料内的应力的位置处故意地在堆叠内产生人造裂纹的装置。
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公开(公告)号：US07244493B2
公开(公告)日：2007-07-17
申请号：US10987607
申请日：2004-11-12
IPC分类号： B32B9/00
CPC分类号： C23C16/26 , C04B35/52 , C04B2235/3839 , C04B2235/3843 , C04B2235/3847 , C04B2235/42 , C04B2235/427 , C04B2235/428 , C04B2235/96 , C23C28/321 , C23C28/322 , C23C28/324 , C23C28/343 , C23C28/347 , C23C28/36 , C23C30/00 , Y10T428/265 , Y10T428/30 , Y10T428/31678
摘要： In one embodiment, a coated article comprises a substrate with a coating comprising diamond like carbon layer, wherein the diamond like carbon layer comprising carbon and sulfur as terminal sulfur functional groups, wherein greater than or equal to about 70 wt % of the carbon present in the diamond like carbon layer comprises a sp3 carbon-to-carbon bond. The diamond like carbon layer has a concentration gradient such that the diamond like carbon layer on a side toward the substrate comprises a lower concentration of sulfur than a surface of the diamond like carbon layer disposed on a side of the layer opposite the substrate. The surface comprises about 0.1 at % to about 15 at % sulfur.
摘要翻译： 在一个实施方案中，涂覆制品包括具有包含金刚石碳层的涂层的基材，其中包含碳和硫作为末端硫官能团的类金刚石碳层，其中大于或等于约70重量％ 类金刚石碳层包括碳 - 碳键。 类金刚石碳层具有浓度梯度，使得朝向衬底的一侧上的类金刚石碳层比设置在与衬底相对的一侧上的类金刚石碳层的表面包含较低的硫浓度。 表面包含约0.1at％至约15at％的硫。
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公开(公告)号：US4568021A
公开(公告)日：1986-02-04
申请号：US595694
申请日：1984-04-02
CPC分类号： F02M59/366 , F02M57/02 , F02M57/023 , F02B3/06
摘要： An electromagnetic unit fuel injector for use in a diesel engine includes a housing with a pump therein defined by an externally actuated plunger reciprocable in a bushing and defining therewith a pump chamber open at one end for the discharge of fuel to a spring biased, pressure actuated fuel injection nozzle. The pump chamber is also connected to a supply/spill chamber via a normally open, hollow, ported valve controlled passage to permit the ingress and egress of fuel, the valve being operated by a solenoid. The stator assembly of the solenoid is fixed to the housing over the supply/spill chamber and has a cover fixed thereto to define an armature chamber for a moveable armature. The solenoid pole piece has a stepped bore therethrough to interconnect the armature chamber and the supply/spill chamber. The armature is operatively connected to the valve by a guide pin slidably and sealingly journaled in a non-magnetic bushing fixed in the stepped bore so that the armature chamber remains dry.
摘要翻译： 用于柴油发动机的电磁单元燃料喷射器包括壳体，其中泵具有由外部致动的柱塞限定的外部致动的柱塞，所述柱塞可在衬套中往复运动并且限定一个在一端开放的泵室，用于将燃料排放到弹簧偏置的压力致动器 燃油喷嘴。 泵室还通过常开的中空的阀门控制通道连接到供应/溢出室，以允许燃料的进入和排出，阀由螺线管操作。 螺线管的定子组件在供应/溢出室上固定到壳体，并且具有固定到其上的盖，以限定用于可移动衔铁的衔铁室。 螺线管极片具有穿过其中的台阶孔，用于互连衔铁室和供应/溢出室。 电枢通过可滑动地并且密封地轴颈固定在阶梯孔中的非磁性衬套中的引导销操作地连接到阀，使得衔铁室保持干燥。
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公开(公告)号：US06957564B2
公开(公告)日：2005-10-25
申请号：US10373491
申请日：2003-02-25
IPC分类号： G01D11/00 , G01D11/24 , G01N27/407 , G01H27/00
CPC分类号： G01N27/4077 , G01D11/245
摘要： Disclosed herein is an impact absorber for an exhaust sensor. The impact absorber comprises a collar of deformable material disposed around a housing of the exhaust sensor. The collar extends radially outward from the housing. The collar may be formed from a material selected to degrade at exhaust temperature, or the collar may be formed from a material that provides radiation shielding to a portion of the sensor after installation. The collar may be disposed around a sealing gasket. A wall may be disposed around at least a portion of a perimeter of the collar, the wall being spaced apart from a plurality of facets formed on the housing to form a recess for receiving a socket wrench tool.
摘要翻译： 这里公开了一种用于排气传感器的冲击吸收器。 冲击吸收器包括设置在排气传感器的外壳周围的可变形材料的套环。 套环从外壳径向向外延伸。 套环可以由选择在排气温度下降解的材料形成，或者套环可以由在安装之后向传感器的一部分提供辐射屏蔽的材料形成。 套环可以设置在密封垫圈周围。 壁可以围绕套环的周边的至少一部分设置，壁与形成在壳体上的多个小面间隔开以形成用于容纳套筒扳手工具的凹部。
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7.发明授权Electromagnetic unit fuel injector with piston assist solenoid actuated control valve 失效具有活塞辅助电磁致动控制阀的电磁单元燃油喷射器
公开(公告)号：US4550875A
公开(公告)日：1985-11-05
申请号：US638274
申请日：1984-08-06
CPC分类号： F02M57/023 , F02M57/02 , F02M59/366 , F02M59/466
摘要： An electromagnetic unit fuel injector includes a pump assembly having an external actuated plunger reciprocable in a bushing with flow therefrom during a pump stroke being directed to a fuel injection nozzle of the assembly. Fuel flow from the pump can also flow through a passage means, containing a normally open, substantially pressure-balanced control valve actuated by a solenoid assembly in the valve closing direction to block drain flow during a pump stroke, as desired. A piston, actuated by discharge fuel pressure is operatively connected to the control valve to assist the solenoid in holding the control valve in a closed position.
摘要翻译： 电磁单元燃料喷射器包括泵组件，该泵组件具有可在衬套中往复运动的外部致动柱塞，其在泵冲程期间从其中流向组件的燃料喷射喷嘴。 来自泵的燃料流量也可以流过通道装置，该通道装置包含通过螺线管组件在阀关闭方向上致动的常开大体上平衡的控制阀，以阻止在泵冲程期间的排放流。 由排放燃料压力致动的活塞可操作地连接到控制阀，以帮助螺线管将控制阀保持在关闭位置。
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公开(公告)号：US08358051B2
公开(公告)日：2013-01-22
申请号：US11991894
申请日：2006-07-07
IPC分类号： H01L41/083
CPC分类号： H01L41/0471 , H01L41/0838 , H01L41/273 , Y10T29/42
摘要： A piezoelectric actuator comprises a co-fired stack of piezoelectric elements formed from a piezoelectric material and a plurality of positive internal electrodes interdigitated with a plurality of negative internal electrodes throughout the stack to define active regions of the piezoelectric material which are responsive to a voltage applied across the internal electrodes, in use. An external positive electrode connects with the positive internal electrodes and an external negative electrode connects with the negative internal electrodes. The actuator is characterized in that the stack further comprises means for deliberately creating artificial cracks within the stack at a location at which the artificial cracks do not give rise to a short circuit between the internal electrodes but serve to relieve stresses within the piezoelectric material.
摘要翻译： 压电致动器包括由压电材料形成的压电元件的共同堆叠，以及与整个堆叠中的多个负的内部电极交叉的多个正的内部电极，以限定响应于施加的电压的压电材料的有源区域 穿过内部电极，在使用中。 外部正极与正内部电极连接，外部负极与负极内部连接。 致动器的特征在于，堆叠还包括用于在人造裂纹不会在内部电极之间引起短路而用于减轻压电材料内的应力的位置处故意地在堆叠内产生人造裂纹的装置。
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9.发明申请公开(公告)号：US20100075191A1
公开(公告)日：2010-03-25
申请号：US12284500
申请日：2008-09-23
CPC分类号： H01M4/8605 , H01M4/8626 , H01M4/8896 , H01M8/1213 , Y02P70/56
摘要： An improved SOFC including textural features pressed into a structural anode and electrolyte bi-layer laminate to increase the active surface area of the finished fuel cell anode and cathode. This arrangement reduces current losses from ohmic, concentration, and activation polarization. In a presently preferred embodiment, an array of dimples is formed during manufacture of the bi-layer laminate by isostatically pressing an array of steel balls against the laminate before firing thereof. The dimples or other features may be varied in depth and spacing as may be desired to optimize gas flow through the SOFC and fuel efficiency thereof. The array may be close-spaced or not and may have any desired geometric packing form, including rectangular and hexagonal.
摘要翻译： 一种改进的SOFC，其包括压制成结构阳极和电解质双层层压体的结构特征，以增加成品燃料电池阳极和阴极的活性表面积。 这种布置减少了欧姆，浓度和激活极化的电流损耗。 在目前优选的实施例中，在制造双层层合体期间通过在烧制之前均匀地将钢球阵列压靠在层压板上而形成凹坑阵列。 凹坑或其他特征可以根据需要在深度和间隔上变化，以优化通过SOFC的气体流量和燃料效率。 该阵列可以是紧密间隔的或不具有任何期望的几何填充形式，包括矩形和六边形。
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公开(公告)号：US20090294556A1
公开(公告)日：2009-12-03
申请号：US12224278
申请日：2007-02-14
IPC分类号： B05B1/30 , H01L41/083 , F16K31/02
CPC分类号： H01L41/0533 , F02M51/0603 , H01L41/083
摘要： The invention provides an encapsulating arrangement for an electrical component comprising first and second insulating layers and an electrically charged conductive layer, preferably in the form of a metal foil, intermediate the first and second insulating layers, and arranged to prevent the passage of ionic species across the encapsulating arrangement. The encapsulating arrangement of the invention has particular application to piezoelectric actuator arrangements for fuel injectors of internal combustion engines.
摘要翻译： 本发明提供了一种用于电气部件的封装装置，包括第一绝缘层和第二绝缘层，以及优选为金属箔形式的带电荷的导电层，位于第一和第二绝缘层之间，并且被布置成防止离子物质通过 封装装置。 本发明的封装装置特别适用于内燃机燃料喷射器的压电致动装置。
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