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71. 发明申请

US20130301963A1 AUTOMOTIVE POWERTRAIN COMPONENT AND BEARING WITH MICROPORES, AND METHOD THEREOF 审中-公开
标题翻译：汽车动力传动系统组件和带微孔的轴承及其方法
公开(公告)号：US20130301963A1
公开(公告)日：2013-11-14
申请号：US13469656
申请日：2012-05-11
申请人： Thomas A. Perry , Edward P. Becker , Emerson J. Adams , Anil K. Sachdev
发明人： Thomas A. Perry , Edward P. Becker , Emerson J. Adams , Anil K. Sachdev
IPC分类号： F16C33/10 , F16C17/02 , F01L1/46
CPC分类号： F16C33/14 , F01L2001/0476 , F01L2810/02 , F01M9/102 , F16C33/103 , F16C2240/40 , F16C2240/44 , Y10T29/49647
摘要： One embodiment includes an automotive powertrain component and a bearing. The automotive powertrain component has a first surface and moves during use thereof. The bearing assists movement of the automotive powertrain component and has a second surface that opposes the first surface of the automotive powertrain component. Multiple micropores are located on a portion or more of the first surface, of the second surface, or of both the first and second surfaces. The micropores retain lubricant therein. In use, the lubricant can be lifted above respective openings of the micropores and into a space located between the first and second surfaces.
摘要翻译：一个实施例包括汽车动力总成部件和轴承。汽车动力总成部件具有第一表面并在其使用期间移动。轴承有助于汽车动力传动系部件的运动，并且具有与汽车动力总成部件的第一表面相对的第二表面。多个微孔位于第一表面，第二表面或第一表面和第二表面两者的一部分或更多部分上。微孔保持其中的润滑剂。在使用中，可以将润滑剂提升到微孔的相应开口上方并进入位于第一和第二表面之间的空间中。

72. 发明授权

US08556582B2 Turbocharger housing with a conversion coating and methods of making the conversion coating 有权
标题翻译：具有转换涂层的涡轮增压器壳体和使转化涂层的方法
公开(公告)号：US08556582B2
公开(公告)日：2013-10-15
申请号：US13481809
申请日：2012-05-26
申请人： Thomas A. Perry , Carnelle E. Williams , Julian Velosa , Anil K. Sachdev
发明人： Thomas A. Perry , Carnelle E. Williams , Julian Velosa , Anil K. Sachdev
IPC分类号： C23C8/24
CPC分类号： C23C8/58 , C23C8/32 , C23C8/38 , F02B37/00
摘要： A method for increasing wear resistance of a turbocharger includes exposing at least a bearing surface of a center housing of the turbocharger to a gas nitrocarburizing process or a plasma nitrocarburizing process, thereby forming a conversion coating impregnated onto the at least the bearing surface.
摘要翻译：一种用于提高涡轮增压器的耐磨性的方法包括将涡轮增压器的中心壳体的至少一个轴承表面暴露于气体氮碳共渗工艺或等离子体氮碳共渗工艺，从而形成浸渍在至少轴承表面上的转化涂层。

73. 发明授权

US08468994B2 Lubeless valve assembly for engine 有权
标题翻译：发动机无油阀组件
公开(公告)号：US08468994B2
公开(公告)日：2013-06-25
申请号：US13020336
申请日：2011-02-03
申请人： Edward P. Becker , Anil K. Sachdev , Emerson J. Adams , Thomas A. Perry
发明人： Edward P. Becker , Anil K. Sachdev , Emerson J. Adams , Thomas A. Perry
IPC分类号： F02N3/00
CPC分类号： F01L3/08 , F01L2101/00
摘要： A valve assembly includes a tubular valve stem guide and a valve having a valve stem slidable in the bore of the valve stem guide. A lower valve stem seal has an annular body surrounding the valve stem and a skirt sealing with the valve stem guide. An upper valve stem seal has an annular body sealingly mounted on the valve stem and a skirt portion overlapping with the annular body of the lower valve stem seal during the reciprocating movement of the valve stem so that the upper and lower valve stem seals cooperate to prevent flow of oil to the bore of the valve stem guide. The valve stem is coated with a diamond-like carbon coating or a hard nitride coating, and the valve stem guide is of powered metal construction with approximately 1% by weight solid lubricant such as molybdenum disulfide or tungsten disulfide.
摘要翻译：阀组件包括管状阀杆引导件和具有可在阀杆引导件的孔中滑动的阀杆的阀。下阀杆密封件具有围绕阀杆的环形主体和与阀杆引导件密封的裙部。上阀杆密封件具有密封地安装在阀杆上的环形体和在阀杆的往复运动期间与下阀杆密封件的环形体重叠的裙部部分，使得上阀杆和下阀杆密封件配合以防止油流到阀杆引导件的孔中。阀杆涂有类金刚石碳涂层或硬质氮化物涂层，阀杆引导件是具有约1重量％固体润滑剂如二硫化钼或二硫化钨的动力金属结构。

74. 发明授权

US08350722B2 Identification, assessment and response to environmental conditions while in an automobile 有权
标题翻译：在汽车中识别，评估和响应环境条件
公开(公告)号：US08350722B2
公开(公告)日：2013-01-08
申请号：US12576440
申请日：2009-10-09
申请人： Asim Tewari , Anil K. Sachdev
发明人： Asim Tewari , Anil K. Sachdev
IPC分类号： G08G1/09
CPC分类号： B60R16/0232 , B60H1/00771
摘要： A method is disclosed for estimating the exposure of vehicle occupants to environmental conditions capable of inducing a least discomfort. The occupants are alerted to their proximity to a zone where environmentally-challenging conditions exist and, in a first embodiment, the details of the environmental condition and the estimated duration of any exposure is communicated to the occupants; in a second embodiment a suggested course of action by which the occupants may mitigate the effect of the environmental occurrence is communicated; and in a third embodiment the proposed course of action is automatically executed subject to override by the occupants.
摘要翻译：公开了一种用于估计车辆乘客暴露于能够诱导至少不适的环境条件的方法。提醒乘客靠近有环境挑战性条件的区域，而在第一个实施例中，将环境状况的细节和任何暴露的估计持续时间传达给乘客; 在第二实施例中，传达了居民可以减轻环境事件的影响的建议行动方案; 并且在第三实施例中，所提出的动作过程在被乘客超越的情况下被自动执行。

75. 发明授权

US08312914B2 Method, mold, and mold system for forming rotors 有权
标题翻译：用于成型转子的方法，模具和模具系统
公开(公告)号：US08312914B2
公开(公告)日：2012-11-20
申请号：US12785796
申请日：2010-05-24
申请人： Michael J. Walker , Anil K. Sachdev , Thomas A. Perry , Mark A. Osborne , Paul Boone
发明人： Michael J. Walker , Anil K. Sachdev , Thomas A. Perry , Mark A. Osborne , Paul Boone
IPC分类号： B22D19/00 , B22D19/04
CPC分类号： B22D19/0054 , B22C9/18 , B22C9/22
摘要： A mold for forming a plurality of rotors includes a plurality of lamination stacks, wherein each lamination stack defines at least one void therethrough; a tube having a central longitudinal axis, wherein each lamination stack is concentrically spaced apart from the tube to define a channel therebetween; a plurality of washers each having a shape defined by a first diameter and a second diameter that is greater than the first diameter, wherein each washer is configured to concentrically abut the tube and define a feed conduit interconnecting with the channel; and a shell disposed in contact with each lamination stack and concentrically spaced apart from each washer to define a plurality of ducts, wherein each duct is interconnected with the at least one void of at least one lamination stack. A mold system and a method of forming a plurality of rotors are also described.
摘要翻译：用于形成多个转子的模具包括多个层压叠层，其中每个层压叠层限定穿过其中的至少一个空隙; 具有中心纵向轴线的管，其中每个层压叠层与所述管同心地间隔开以限定其间的通道; 多个垫圈，每个垫圈具有由第一直径和第二直径限定的形状，该第一直径和第二直径大于第一直径，其中每个垫圈构造成同心地邻接管并限定与该通道相互连接的进料导管; 以及外壳，其与每个叠片堆叠接触并且与每个垫圈同心地间隔开以限定多个管道，其中每个管道与至少一个层压叠层的至少一个空隙互连。还描述了形成多个转子的模具系统和方法。

76. 发明申请

US20120227867A1 TURBOCHARGER HOUSING WITH A CONVERSION COATING AND METHODS OF MAKING THE CONVERSION COATING 有权
标题翻译：带转换涂层的涡轮增压器壳体和制备转化涂层的方法
公开(公告)号：US20120227867A1
公开(公告)日：2012-09-13
申请号：US13481809
申请日：2012-05-26
申请人： Thomas A. Perry , Carnelle E. Williams , Julian Velosa , Anil K. Sachdev
发明人： Thomas A. Perry , Carnelle E. Williams , Julian Velosa , Anil K. Sachdev
IPC分类号： C23C8/54 , C23C8/30
CPC分类号： C23C8/58 , C23C8/32 , C23C8/38 , F02B37/00
摘要： A method for increasing wear resistance of a turbocharger includes exposing at least a bearing surface of a center housing of the turbocharger to a gas nitrocarburizing process or a plasma nitrocarburizing process, thereby forming a conversion coating impregnated onto the at least the bearing surface.
摘要翻译：一种用于提高涡轮增压器的耐磨性的方法包括将涡轮增压器的中心壳体的至少一个轴承表面暴露于气体氮碳共渗工艺或等离子体氮碳共渗工艺，从而形成浸渍在至少轴承表面上的转化涂层。

77. 发明授权

US08197199B2 Turbocharger housing with a conversion coating and methods of making the conversion coating 有权
标题翻译：具有转换涂层的涡轮增压器壳体和使转化涂层的方法
公开(公告)号：US08197199B2
公开(公告)日：2012-06-12
申请号：US12326339
申请日：2008-12-02
申请人： Thomas A. Perry , Carnell E. Williams , Julian Velosa , Anil K. Sachdev
发明人： Thomas A. Perry , Carnell E. Williams , Julian Velosa , Anil K. Sachdev
IPC分类号： F04D29/02
CPC分类号： C23C8/58 , C23C8/32 , C23C8/38 , F02B37/00
摘要： A turbocharger includes a center housing having a bearing surface configured to contact an inner surface of a unison ring. A conversion coating is impregnated onto at least the bearing surface of the center housing.
摘要翻译：涡轮增压器包括具有构造成接触一致环的内表面的支承表面的中心壳体。至少在中心壳体的支承表面上浸渍转化涂层。

78. 发明申请

US20120049663A1 ROTOR AND METHOD OF FORMING SAME 审中-公开
标题翻译：转子及其形成方法
公开(公告)号：US20120049663A1
公开(公告)日：2012-03-01
申请号：US12873614
申请日：2010-09-01
申请人： Raja K. Mishra , Thomas A. Perry , Anil K. Sachdev
发明人： Raja K. Mishra , Thomas A. Perry , Anil K. Sachdev
IPC分类号： H02K15/12 , H02K15/03
CPC分类号： H02K15/03 , H01F1/083 , H02K1/2766 , H02K2201/06 , Y10T29/49012
摘要： A method of forming a rotor of an electromagnetic device includes substantially filling a channel defined by a lamination stack and having a curvilinear cross-section with a slurry including a polymer and a plurality of permanent magnetic particles each having a magnetic moment, applying a magnetic field having a plurality of magnetic field lines arranged in a predetermined geometry to the slurry in situ within the channel to thereby align the magnetic moment of each permanent magnetic particle along the field, and curing the polymer to permanently align the magnetic moment of each permanent magnetic particle along the field and thereby dispose a permanent magnet within the channel to form the rotor, wherein the permanent magnet abuts the stack and substantially fills the channel whereby the channel is substantially free from an air gap between the stack and the permanent magnet. A rotor formed by the method is also disclosed.
摘要翻译：形成电磁装置的转子的方法包括基本上填充由层压叠层限定的通道，并且具有曲线横截面，该浆料包括聚合物和多个永磁体颗粒，每个永磁体具有磁矩，施加磁场具有在通道内原位布置成预定几何形状的多个磁场线，从而沿着场对齐每个永磁体的磁矩，并使聚合物固化以使每个永磁体的磁矩永久地对准从而在通道内设置永磁体以形成转子，其中永磁体抵靠堆叠并且基本上填充通道，由此通道基本上没有堆和永磁体之间的空气间隙。还公开了通过该方法形成的转子。

79. 发明授权

US08118949B2 Copper precipitate carburized steels and related method 有权
标题翻译：铜沉淀渗碳钢及相关方法
公开(公告)号：US08118949B2
公开(公告)日：2012-02-21
申请号：US11678066
申请日：2007-02-23
申请人： Anil K. Sachdev , Benjamin L. Tiemens , Gregory B. Olson
发明人： Anil K. Sachdev , Benjamin L. Tiemens , Gregory B. Olson
IPC分类号： C23C8/22 , C22C38/16
CPC分类号： C23C8/22 , C23C8/80
摘要： A carburized and tempered hardened steel structure includes an iron based steel alloy including from about 3.7 to about 6 wt % copper, from 6 to about 10 wt % cobalt and from about 1 to about 10 wt % of non-ferrous secondary carbide formation elements selected from any of the group consisting of chromium, molybdenum, vanadium and combinations thereof. At least a percentage of the secondary carbide formation elements are in the form of metal carbides attached to nucleation sites on copper precipitates within a carburized portion of the structure, and wherein the copper precipitates are at least one of i) characterized by a mean copper precipitate radius of from about 0.1 nm to about 5 nm, or ii) characterized by a density of about 2.7×1018 per cubic centimeter.
摘要翻译：渗碳和回火硬化钢结构包括铁基钢合金，其包括约3.7至约6重量％的铜，6至约10重量％的钴和约1至约10重量％的选择的有色金属碳化物形成元素由铬，钼，钒及其组合组成的组中的任一种。所述次级碳化物形成元素的至少一部分是与所述结构的渗碳部分内的铜沉淀物的成核位置连接的金属碳化物的形式，并且其中所述铜沉淀物是i）中的至少一种，其特征在于平均铜沉淀物半径为约0.1nm至约5nm，或ii）其特征在于密度为约2.7×10 18 /立方厘米。

80. 发明授权

US07921901B2 Sacrificial sleeves for die casting aluminum alloys 有权
标题翻译：用于压铸铝合金的牺牲套
公开(公告)号：US07921901B2
公开(公告)日：2011-04-12
申请号：US12103755
申请日：2008-04-16
申请人： Jongcheol Shin , Jongwon B Park , Inwook Hwang , Bob R. Powell, Jr. , Thomas A. Perry , Anil K. Sachdev , Jon T. Carter
发明人： Jongcheol Shin , Jongwon B Park , Inwook Hwang , Bob R. Powell, Jr. , Thomas A. Perry , Anil K. Sachdev , Jon T. Carter
IPC分类号： B22D29/00
CPC分类号： B22D15/02 , B22D19/0009 , B22D21/04
摘要： Some die cast aluminum alloy articles have internal cylindrical surfaces such as the round internal cylinder surfaces of a cylinder block for an internal combustion engine. During casting solidification molten aluminum alloys shrink against the metallic permanent mold tools used to mold and define such internal surfaces, and tend to stick to the tool surfaces making it difficult to remove the casting. The tendency of some aluminum casting alloys to solder to the tool can further intensify sticking. In this invention, an aluminum alloy sleeve is placed on and over the tool surface before casting and the sleeve isolates the tool from the molten aluminum. The sleeve becomes bonded to the casting and facilitates removal of the casting from the tool. The sleeve may be (and preferably is) fully machined from the internal casting surface. The sleeve may be of the same composition as the casting, in which case handling and recycling of machining chips would be facilitated. The practice of the invention is also applicable to die casting of magnesium alloys using magnesium sacrificial sleeves.
摘要翻译：一些压铸铝合金制品具有诸如用于内燃机的气缸体的圆形内圆柱表面的内圆柱表面。在铸造凝固期间，熔融铝合金收缩用于模制和限定这种内表面的金属永久模具，并且倾向于粘附到工具表面，使得难以移除铸件。一些铝铸造合金焊接到工具的趋势可以进一步加剧粘附。在本发明中，铝合金套筒在铸造之前放置在工具表面上和上方，并且套筒将工具与熔融铝隔离开。套筒粘合到铸件上并便于从工具中移除铸件。套筒可以（并且优选地）从内部铸造表面完全加工。套筒可以具有与铸件相同的组成，在这种情况下，加工芯片的处理和回收将被促进。本发明的实践也适用于使用镁牺牲套管的镁合金压铸。

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