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公开(公告)号：US5248869A
公开(公告)日：1993-09-28
申请号：US917262
申请日：1992-07-23
IPC分类号： B23K37/06
CPC分类号： B23K37/06
摘要： A locating pin for positioning weld nuts relative to sheet metal pieces. The locating pin includes a heat and wear resistant ceramic base having a central opening. The locating pin also includes a heat and wear resistant elastomeric tip attached to the base by a shaft depending from the tip into the central opening of the base. The ceramic and elastomeric materials provide the locating pin with an electrically non-conducting characteristic.
摘要翻译： 一个定位销，用于相对于钣金件定位焊接螺母。 定位销包括具有中心开口的耐热耐磨陶瓷基座。 定位销还包括耐热和耐磨的弹性体尖端，所述弹性体尖端通过从尖端移动到基座的中心开口中的轴连接到基座。 陶瓷和弹性体材料为定位销提供了非导电特性。
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公开(公告)号：US5327813A
公开(公告)日：1994-07-12
申请号：US897631
申请日：1992-06-12
CPC分类号： F16J1/16
摘要： An engine component assembly is disclosed having a bi-material wrist pin which secures a piston rotatably to an associated connecting rod. The bi-material wrist pin includes a cylindrical ceramic core. Surrounding the cylindrical core is a tubular shell which fixedly secures the core in relation to the shell. The shell rotatably cooperates with the piston and is fixed in relation to the connecting rod.
摘要翻译： 公开了一种发动机部件组件，其具有将活塞可旋转地固定到相关联的连接杆的双材料腕销。 双材料腕针包括圆柱形陶瓷芯。 围绕圆柱形芯的是一个管状外壳，它牢固地将芯相对于外壳固定。 壳体可旋转地与活塞配合并相对于连杆固定。
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公开(公告)号：US4995281A
公开(公告)日：1991-02-26
申请号：US386755
申请日：1989-07-31
CPC分类号： F01L1/185 , F16H53/06 , Y10T74/20882 , Y10T74/2107
摘要： A rocker arm of the cam follower type has a rocker arm body formed of a metal matrix composite material comprising a lightweight metal, preferably aluminum, having ceramic material mixed therein. The rocker arm may take the form of a "slider" arm which included a pad for slideably engaging a cam on a rotating cam shaft for pivotally moving the rocker arm to operate an associated valve. For a slider rocker arm, the cam engaging pad comprises a wear resistant ceramic material which may be integrally formed into the rocker arm or otherwise secured thereto after forming. Alternately, the rocker arm may take the form of a "roller" rocker arm wherein a roller formed of a first ceramic material is rotatably mounted on an axle formed of a second ceramic material and mounted between sidewalls of the rocker arm body. One or both ceramic materials may be porous and self-lubricating when impregnated with a solid or liquid lubricant. A variety of hardening techniques, coatings and inserts may be provided as required.
摘要翻译： 凸轮从动件的摇臂具有由金属基复合材料形成的摇臂体，金属基复合材料包括混合有陶瓷材料的轻质金属，优选铝。 摇臂可以采用“滑块”臂的形式，其包括用于可滑动地接合旋转凸轮轴上的凸轮的垫，用于枢转地移动摇臂以操作相关联的阀。 对于滑块摇臂，凸轮接合垫包括耐磨陶瓷材料，其可以一体地形成在摇臂中或者在成形之后以其它方式固定到其上。 或者，摇臂可以采取“滚动”摇臂的形式，其中由第一陶瓷材料形成的辊可旋转地安装在由第二陶瓷材料形成的轴上并且安装在摇臂体的侧壁之间。 当用固体或液体润滑剂浸渍时，一种或两种陶瓷材料可以是多孔的并且是自润滑的。 可以根据需要提供各种硬化技术，涂层和插入物。
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公开(公告)号：US20130111734A1
公开(公告)日：2013-05-09
申请号：US13373228
申请日：2011-11-08
IPC分类号： B23P11/00
CPC分类号： F41H5/013 , F16B37/061 , F41H7/042 , Y10T29/49948
摘要： A method to attach a V-shaped or parabolic-shaped blast shield or other blast shields, to the bottom of a vehicle space frame that serves the purpose of redirecting the blast forces away from the crew compartment of the vehicle. Inner beams that run the length or width of the blast shield, align with the space frame running in the same direction. The beams are attached with bolts going through the top of each beam and into a threaded boss welded in the space frame. To attach the sides of the blast shield to the space frame, a rail adapter bracket mounts to the bottom of the space frame that has threaded bosses welded into the space frame. Slotted holes for forward and back and side-to-side adjustment on an adapter bracket are employed to help attach the blast shield to the space frame.
摘要翻译： 将V形或抛物线形防爆罩或其他防爆罩附接到车辆空间框架的底部的方法，其用于将爆炸力重新引导离开车辆的乘员舱。 运行防风罩长度或宽度的内梁与沿相同方向运行的空间框架对齐。 梁通过穿过每个梁的顶部的螺栓连接到焊接在空间框架中的螺纹凸台中。 为了将防爆罩的侧面安装到空间框架上，轨道适配器支架安装到空间框架的底部，其具有焊接到空间框架中的螺纹凸台。 用于正面和背面的开槽孔和适配器支架上的侧向调整用于帮助将防爆罩附接到空间框架。
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5.发明授权Method of attaching a metal shaft to a ceramic shaft and product produced thereby 失效将金属轴安装在陶瓷轴上的方法及由其制造的产品
公开(公告)号：US4499646A
公开(公告)日：1985-02-19
申请号：US511438
申请日：1983-07-07
申请人： Richard L. Allor , John C. Caverly
发明人： Richard L. Allor , John C. Caverly
CPC分类号： F01D5/026 , B23P11/00 , B23P15/04 , B23P15/10 , Y10T29/49865 , Y10T403/21 , Y10T403/48
摘要： A method of attaching a metal shaft (10) to a ceramic shaft (12) having a first diameter (d.sub.1) is characterized by the following steps. A shaft portion (16) is formed on the ceramic shaft with a second diameter (d.sub.2) less than the first diameter. The shaft portion extends from a free end (18) thereof along a portion of the length of the ceramic shaft to a terminal end (20) thereof where the ceramic shaft has a raised portion (22) formed thereon having a third diameter (d.sub.3) less than the first diameter but greater than the second diameter. The free end of the shaft portion has threads (24) thereon. A circular shaped expansion sleeve (26) is placed on the shaft portion in an encircling relationship therewith, the expansion sleeve extending from the raised portion of the metal shaft to a location (28) adjacent a termination of the threads on the shaft portion. All of the members are cooled and then assembled with the metal shaft. The metal shaft is formed so as to have both a hollow interior portion (30) having a diameter slightly greater than the third diameter of the raised portion of the ceramic shaft and an internally threaded hollow portion (32). The assembly is carried out so that the threads of the ceramic shaft are mated with the threads of the metal shaft. The expansion sleeve is trapped in a volume defined by the shaft portion of the ceramic shaft, the hollow interior portion of the metal shaft, the raised portion of the ceramic shaft, and a closed end (34) of the hollow interior portion of the metal shaft.
摘要翻译： 将金属轴（10）附接到具有第一直径（d1）的陶瓷轴（12）的方法的特征在于以下步骤。 在陶瓷轴上形成具有小于第一直径的第二直径（d2）的轴部分（16）。 所述轴部分沿其陶瓷轴长度的一部分从其自由端（18）延伸到其末端（20），其中所述陶瓷轴具有形成在其上的具有第三直径（d3）的凸起部分（22） 小于第一直径但大于第二直径。 轴部分的自由端在其上具有螺纹（24）。 圆形膨胀套筒（26）以与其相关的关系放置在轴部上，膨胀套筒从金属轴的凸起部分延伸到与轴部分上的螺纹终端相邻的位置（28）。 所有的构件被冷却，然后与金属轴组装。 金属轴形成为具有直径略大于陶瓷轴的凸起部分的第三直径的中空内部部分（30）和内螺纹中空部分（32）。 进行组装，使得陶瓷轴的螺纹与金属轴的螺纹配合。 膨胀套管被收纳在由陶瓷轴的轴部分，金属轴的中空内部，陶瓷轴的凸起部分和金属的中空内部的封闭端（34）所限定的容积中 轴。
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公开(公告)号：US20090044694A1
公开(公告)日：2009-02-19
申请号：US11893461
申请日：2007-08-15
申请人： Richard L. Allor , Michael K. Benjamin , David A. DeTroyer , James C. LaLonde , Terry R. Peckham , Alan J. Peleshok , Dainius E. Skiotys
发明人： Richard L. Allor , Michael K. Benjamin , David A. DeTroyer , James C. LaLonde , Terry R. Peckham , Alan J. Peleshok , Dainius E. Skiotys
IPC分类号： F41H7/02
摘要： The adjustable louvered armor window system invention comprises angled louvers made of the lightweight opaque armor. For the front window a viewing window of ballistic glass can be installed, the rear or sides could be solid armor. The louvers have overlaps to provide for gap protection. When no threat is present, the louvers are in the full open position. Once a threat is detected, then the louvers are closed. The movement of the louvers can be accomplished by a push/pull cable, hydraulic pressure, air pressure or other means. The system in the fully open position allows for a complete unobstructed viewing area. In the semi-deployed or partial down position, the system provides partial ballistic coverage for the occupant, and still allows for some occupant vision capability. In the fully deployed, or fully closed position, the system provides full ballistic coverage for the occupant, with a small viewing area or port, which is made of ballistic grade transparent armor.
摘要翻译： 可调式百叶窗系统发明包括由轻质不透明装甲制成的角形百叶窗。 对于前窗，可以安装弹道玻璃的观察窗，后部或侧面可以是坚固的装甲。 百叶窗重叠以提供间隙保护。 当没有威胁时，百叶窗处于完全开放状态。 一旦检测到威胁，则百叶窗关闭。 百叶窗的运动可以通过推/拉电缆，液压，空气压力或其他方式来实现。 处于完全打开位置的系统允许完全无障碍的观察区域。 在半部署或部分向下位置，系统为乘员提供部分弹道覆盖，并且仍然允许一些乘员视力能力。 在完全部署或完全关闭的位置，系统为乘员提供全面的弹道覆盖，具有由弹道等级透明装甲制成的小型观察区域或港口。
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公开(公告)号：US06805949B1
公开(公告)日：2004-10-19
申请号：US10249233
申请日：2003-03-25
IPC分类号： B32B524
CPC分类号： C04B41/009 , C04B41/51 , C04B41/88 , C23C4/02 , C23C4/185 , C23C24/04 , Y10T428/249953 , Y10T428/249962 , C04B41/4527 , C04B41/53 , C04B33/00 , C04B35/10 , C04B35/14 , C04B35/16
摘要： One method of the present invention relates to a method for enhancing adhesion of spraying metal to a ceramic model. The method is comprised of providing the ceramic model having a spray surface, and modifying at least a portion of the spray surface if the ceramic model to enhance adhesion of spray metal to the spray surface.
摘要翻译： 本发明的一种方法涉及一种提高喷涂金属与陶瓷模型的粘附性的方法。 该方法包括提供具有喷雾表面的陶瓷模型，以及如果陶瓷模型改变喷涂表面的至少一部分以增强喷涂金属对喷雾表面的粘附性，则该方法包括。
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公开(公告)号：US06796366B2
公开(公告)日：2004-09-28
申请号：US10065557
申请日：2002-10-30
IPC分类号： B22C904
摘要： One method of the present invention includes introducing a slurry into a mold unit comprised of a mold contained within a casting receptacle and lowering the temperature of the slurry to freeze the slurry and form a freeze-cast substrate while controlling temperature gradients within the mold unit to minimize distortion in the freeze-cast substrate. Another method includes introducing a slurry into a mold unit comprised of a mold contained within a casting receptacle, placing insulation material around at least a portion of the casting receptacle to minimize distortion in the freeze-cast substrate by controlling temperature gradients within the mold unit, and lowering the temperature of the slurry to freeze the slurry to form a freeze-cast substrate.
摘要翻译： 本发明的一种方法包括将浆料引入模具单元中，所述模具单元包括铸造容器内的模具，并降低浆料的温度以冷冻浆料并形成冷冻铸造基材，同时控制模具单元内的温度梯度至 使冷冻铸造基板的变形最小化。 另一种方法包括将浆料引入模具单元，该模具单元包括在铸造容器内的模具，将绝缘材料放置在铸造容器的至少一部分周围，以通过控制模具单元内的温度梯度来最小化冷冻铸造衬底中的变形， 并降低浆料的温度以冷冻浆料以形成冷冻铸造基材。
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公开(公告)号：US4552024A
公开(公告)日：1985-11-12
申请号：US598753
申请日：1984-04-10
申请人： Robert R. Baker , Richard L. Allor
发明人： Robert R. Baker , Richard L. Allor
CPC分类号： G01N3/08 , G01N33/388
摘要： To induce fracture under test conditions for a tool bit configuration held in a laterally restrained condition, but with freedom to move up and down, a series of members (hardened steel ball bearings) are selected as to size, butted together, and constrained so that such members make tangential point contact with a constrained bit at locations close to the corners of one end surface supported on the members. When a centralized load is imposed on the opposite end surface of the bit, stress forces can be set up on the bit to result in a body bend fracture or an edge chip fracture, depending on how close the point contacts are to a curved sector. Each point contact is located along a radius bisecting a corner sector, the location being spaced from the sector a distance either (a) of at least one-half the sector radius, but within 0.01875-0.0312 inch, to induce edge chip fracture, or (b) of at least the sector radius, but no less than 0.0625 inch, to induce bend strength fracture.
摘要翻译： 为了在测试条件下引起在侧向约束条件下保持的刀头结构断裂，但是具有自由上下移动的一系列构件（硬化钢球轴承）被选择为尺寸对接在一起并且被约束，使得 这样的构件在靠近支撑在构件上的一个端面的角部的位置处与受约束的钻头进行切点接触。 当在钻头的相对端面上施加集中的载荷时，可以根据点接触到弯曲部分的距离，在钻头上施加应力，从而导致体弯曲断裂或边缘碎裂。 每个点接触沿着等分角部分的半径定位，该位置与扇区间隔至少半扇形半径的（a）（0.01875-0.0312英寸）之间的距离，以引起边缘碎片断裂，或 （b）至少为扇形半径，但不小于0.0625英寸，以引起弯曲强度断裂。
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公开(公告)号：US08707848B2
公开(公告)日：2014-04-29
申请号：US12928061
申请日：2010-12-01
IPC分类号： F41H7/04
CPC分类号： F41H7/042
摘要： An armor blast shield for use on the bottom of a vehicle to protect occupants of the vehicle from improvised explosive devices. A preferred embodiment is configured in a V-shaped configuration formed by at least two planar blast resistant panels and an I-beam having channels with inclined walls which receive the panels at an obtuse angle. The panels are adhesively adhered to the I-beam channel walls and at least one bolt is secured through the I-beam and a panel to provide superior blast resistant performance as compared to welded panels.
摘要翻译： 用于车辆底部的护甲防护罩，以保护车辆的乘客免于简易爆炸装置。 优选实施例被配置为由至少两个平面防爆板和具有倾斜壁的通道的I形梁形成的V形构造，所述倾斜壁以钝角接收所述面板。 这些面板粘合地粘附到I型梁通道壁上，并且至少一个螺栓通过工字梁和面板固定，以提供与焊接面板相比优异的防爆性能。
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