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公开(公告)号：US06846051B2
公开(公告)日：2005-01-25
申请号：US10082752
申请日：2002-02-25
申请人： Michael S. Bottom , Thomas M. Hoefft , Jeff A. Jensen , Jason L. Kupferschmid , Eric A. Mathewson , Thomas E. Oertley , John M. Plouzek , Dennis R. Shookman
发明人： Michael S. Bottom , Thomas M. Hoefft , Jeff A. Jensen , Jason L. Kupferschmid , Eric A. Mathewson , Thomas E. Oertley , John M. Plouzek , Dennis R. Shookman
CPC分类号： B62D55/21 , B21L9/08 , B62D55/15 , F16C11/045
摘要： Joint assemblies are useful for connecting one structure to another structure. When the various structures deflect or bend, edge loading occurs therebetween. The subject joint assembly includes a pin positioned between a first and second structure. An insert is free floating positioned around the pin for contacting either of the first or second structures. A crown shaped surface is utilized on the insert at a substantially central location therealong. The crown shaped surface directs forces to the center of the insert to reduce edge loading.
摘要翻译： 接头组件可用于将一个结构连接到另一个结构。 当各种结构偏转或弯曲时，其间发生边缘加载。 主体接头组件包括定位在第一和第二结构之间的销。 插入件是自由浮动的，围绕销钉定位以接触第一或第二结构中的任何一个。 刀片上的大致中央位置处，在刀片上使用冠状表面。 冠形表面将力引导到插入件的中心以减少边缘加载。
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公开(公告)号：US08950367B2
公开(公告)日：2015-02-10
申请号：US13561227
申请日：2012-07-30
申请人： Jeff A. Jensen , Alexander Speros Leanos , Donald Lemont Stamets , Gerald Alan Nuese , John Curtis Simkins , Casey Bradford Behringer
发明人： Jeff A. Jensen , Alexander Speros Leanos , Donald Lemont Stamets , Gerald Alan Nuese , John Curtis Simkins , Casey Bradford Behringer
IPC分类号： F01P7/10
CPC分类号： F01P5/06 , F04D29/522 , F04D29/646 , Y10T29/49316
摘要： A cooling fan shroud comprises multiple, functionally identical sections that form a ring-like structure that completely surrounds the fan when the shroud is installed onto an aperture plate or other structure. The shroud makes the cooling system more efficient by improving air flow at a given fan speed by reducing fan tip clearance, and increasing air flow due through the fan. An alternative, single piece shroud is also provided which can be retrofitted to an existing cooling system.
摘要翻译： 冷却风扇罩包括多个功能相同的部分，其形成环形结构，当将护罩安装在孔板或其它结构上时，该部分完全围绕风扇。 通过减小风扇顶端间隙，并通过风扇增加空气流量，通过改善给定风扇转速下的气流，使冷却系统更有效。 还提供了一种替代的单件式护罩，可以将其改装成现有的冷却系统。
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公开(公告)号：US20120301307A1
公开(公告)日：2012-11-29
申请号：US13114177
申请日：2011-05-24
申请人： Nan Yang , Jeff A. Jensen , Jesus G. Chapa Cabrera
发明人： Nan Yang , Jeff A. Jensen , Jesus G. Chapa Cabrera
CPC分类号： F01D5/025 , B23K20/129 , B23K20/233 , B23K2103/24 , F05D2220/40 , F05D2230/239 , F05D2230/25 , F05D2300/174 , F05D2300/182
摘要： A frictional welding process for joining a titanium aluminide turbine to a titanium alloy shaft is disclosed. The disclosed process includes preheating the turbine to a designated temperature, providing a specially-designed joining interface geometry at the distal end of the shaft and optimizing the frictional welding parameters. The frictional welding is carried out in multiple steps but, while the shaft is being spun by a rotating chuck, two different pressures and two different time periods are used until the narrower portions of the distal end of the shaft have been fused onto the welding surface of the turbine. Then, an additional forging step with yet another engagement pressure between the shaft and the turbine is carried out without rotation of the shaft.
摘要翻译： 公开了一种用于将钛铝合金涡轮机连接到钛合金轴的摩擦焊接方法。 所公开的方法包括将涡轮预热到指定温度，在轴的远端提供特别设计的接合界面几何形状并优化摩擦焊接参数。 摩擦焊接是以多个步骤进行的，但是当轴通过旋转卡盘旋转时，使用两个不同的压力和两个不同的时间段，直到轴的远端的较窄部分已熔合到焊接表面上 的涡轮。 然后，在轴和涡轮之间的另一个接合压力下进行另外的锻造步骤而不转动轴。
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4.发明申请公开(公告)号：US20120043490A1
公开(公告)日：2012-02-23
申请号：US12859563
申请日：2010-08-19
IPC分类号： F16K1/42
CPC分类号： F16K25/04 , F16K1/42 , F16K25/005
摘要： A valve seat insert operable with a valve to selectively open and close a passage to a cylinder in an internal combustion engine. The valve seat insert includes a cobalt alloy base including at least about 40 wt % Co and at least about 5 wt % Cr. An oxide scale coating is disposed on at least a wear face of the valve seat insert adapted to engage the valve and optionally on a portion of the valve.
摘要翻译： 一种阀座插件，其可与阀门一起操作以选择性地打开和关闭通向内燃机中的气缸的通道。 阀座插入件包括钴合金基体，其包括至少约40重量％的Co和至少约5重量％的Cr。 氧化皮层涂层设置在阀座插入件的至少一个磨损面上，该耐磨面适于与阀接合并且可选地接合在阀的一部分上。
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公开(公告)号：US20140079523A1
公开(公告)日：2014-03-20
申请号：US13617480
申请日：2012-09-14
申请人： Jeff A. Jensen , Kevin Martin , Benjamin Nelson , Aaron Amstutz
发明人： Jeff A. Jensen , Kevin Martin , Benjamin Nelson , Aaron Amstutz
CPC分类号： E02F3/38 , B32B2605/00 , E02F3/34 , E02F9/006 , Y10T428/17
摘要： A laminate structure is provided. The laminate structure includes a plurality of laminate layers. The laminate structure also includes a joint interface. The joint interface includes a retention member at least partially disposed between any two of the plurality of laminate layers. Further, the retention member has an opening for receiving a pin retaining member. The retention member is configured to provide a surface for transitioning the pin retaining member to the laminate structure.
摘要翻译： 提供层压结构。 层叠结构包括多个层叠层。 层压结构还包括接合界面。 接合界面包括至少部分地设置在多个层压层中的任何两个之间的保持构件。 此外，保持构件具有用于接收销保持构件的开口。 保持构件被构造成提供用于将销保持构件转换到层压结构的表面。
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公开(公告)号：US20100025500A1
公开(公告)日：2010-02-04
申请号：US12219977
申请日：2008-07-31
CPC分类号： F02M61/166 , C23C8/02 , C23C8/26 , C23C8/34 , F02M61/10 , Y10T29/49405
摘要： A fuel injector is disclosed. The fuel injector has an injector body and an injector needle located inside the injector body. At least one of the injector body and injector needle has a portion configured to be exposed to a combustion chamber, the portion including maraging or carburizing steel and having a nitrided outer layer.
摘要翻译： 公开了一种燃料喷射器。 燃料喷射器具有位于喷射器主体内的喷射器主体和喷射器针。 喷射器主体和喷射器针头中的至少一个具有构造成暴露于燃烧室的部分，该部分包括马氏体化时效或渗碳钢，并具有氮化的外层。
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公开(公告)号：US20080178593A1
公开(公告)日：2008-07-31
申请号：US12011684
申请日：2008-01-29
申请人： Nan Yang , Jeff A. Jensen
发明人： Nan Yang , Jeff A. Jensen
CPC分类号： F04D29/284 , B22C7/02 , B22D18/02 , B22D25/06 , F01D5/04 , F04D29/023 , F05D2220/40 , F05D2230/21 , F05D2300/15 , F05D2300/173 , F05D2300/6032 , Y10T29/49243 , Y10T29/49325
摘要： A turbocharger system for an internal combustion engine includes at least one compressor wheel. The at least one compressor wheel of a single stage or multiple stage turbocharger system is formed, such as by pressure casting, from at least one of an aluminum metal matrix composite and an aluminum alloy containing up to 5 weight percent scandium.
摘要翻译： 用于内燃机的涡轮增压器系统包括至少一个压缩机叶轮。 单级或多级涡轮增压器系统的至少一个压缩机叶轮，例如通过压铸，从至少一种铝金属基质复合材料和含有至多5重量％钪的铝合金形成。
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公开(公告)号：US10660633B2
公开(公告)日：2020-05-26
申请号：US13829430
申请日：2013-03-14
IPC分类号： A61B17/04
摘要： A suture anchor made of a single length of wire that forms a suture retaining loop having two diverging legs, each having a pointed end. The transverse spacing of the diverging legs is greater than the diameter of the bone tunnel. The suture anchor may be spring loaded and set into the bone tunnel so that the distal points of each diverging leg are below the surface of a bone cortex, the sharp distal points of each diverging leg expand out laterally under pressure and penetrate the bone tunnel wall prohibiting removal of the suture anchor. The diverging legs further penetrate the bone tunnel wall in response to applied withdrawal forces.
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公开(公告)号：US08784065B2
公开(公告)日：2014-07-22
申请号：US13114177
申请日：2011-05-24
申请人： Nan Yang , Jeff A. Jensen , Jesus G. Chapa Cabrera
发明人： Nan Yang , Jeff A. Jensen , Jesus G. Chapa Cabrera
IPC分类号： F01D5/02
CPC分类号： F01D5/025 , B23K20/129 , B23K20/233 , B23K2103/24 , F05D2220/40 , F05D2230/239 , F05D2230/25 , F05D2300/174 , F05D2300/182
摘要： A frictional welding process for joining a titanium aluminide turbine to a titanium alloy shaft is disclosed. The disclosed process includes preheating the turbine to a designated temperature, providing a specially-designed joining interface geometry at the distal end of the shaft and optimizing the frictional welding parameters. The frictional welding is carried out in multiple steps but, while the shaft is being spun by a rotating chuck, two different pressures and two different time periods are used until the narrower portions of the distal end of the shaft have been fused onto the welding surface of the turbine. Then, an additional forging step with yet another engagement pressure between the shaft and the turbine is carried out without rotation of the shaft.
摘要翻译： 公开了一种用于将钛铝合金涡轮机连接到钛合金轴的摩擦焊接方法。 所公开的方法包括将涡轮预热到指定温度，在轴的远端提供特别设计的接合界面几何形状并优化摩擦焊接参数。 摩擦焊接是以多个步骤进行的，但是当轴通过旋转卡盘旋转时，使用两个不同的压力和两个不同的时间段，直到轴的远端的较窄部分已熔合到焊接表面上 的涡轮。 然后，在轴和涡轮之间的另一个接合压力下进行另外的锻造步骤而不转动轴。
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公开(公告)号：US20140026833A1
公开(公告)日：2014-01-30
申请号：US13561227
申请日：2012-07-30
申请人： Jeff A. Jensen , Alexander Speros Leanos , Donald Lemont Stamets , Gerald Alan Nuese , John Curtis Simkins , Casey Bradford Behringer
发明人： Jeff A. Jensen , Alexander Speros Leanos , Donald Lemont Stamets , Gerald Alan Nuese , John Curtis Simkins , Casey Bradford Behringer
CPC分类号： F01P5/06 , F04D29/522 , F04D29/646 , Y10T29/49316
摘要： A cooling fan shroud comprises multiple, functionally identical sections that form a ring-like structure that completely surrounds the fan when the shroud is installed onto an aperture plate or other structure. The shroud makes the cooling system more efficient by improving air flow at a given fan speed by reducing fan tip clearance, and increasing air flow due through the fan. An alternative, single piece shroud is also provided which can be retrofitted to an existing cooling system.
摘要翻译： 冷却风扇罩包括多个功能相同的部分，其形成环形结构，当将护罩安装在孔板或其它结构上时，该部分完全围绕风扇。 通过减小风扇顶端间隙，并通过风扇增加空气流量，通过改善给定风扇转速下的气流，使冷却系统更有效。 还提供了一种替代的单件式护罩，可以将其改装成现有的冷却系统。
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