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公开(公告)号：US4634405A
公开(公告)日：1987-01-06
申请号：US655774
申请日：1984-10-01
IPC分类号： F16H55/56 , F16H61/662 , F16H11/06
CPC分类号： F16H55/563 , F16H61/66245 , Y10T29/49455
摘要： A pulley construction and method of making the same are provided, the pulley construction having a pair of opposed flanges respectively provided with surfaces for engagement with a V-belt construction when the V-belt construction is disposed therebetween. The pulley construction has structure for moving one of the flanges axially relative to the other of the flanges and has a fluid dampening unit operatively associated with the one flange to dampen the axial movement of that one flange relative to the other flange with a restrictive force, the dampening unit comprising a flexible bladder having a part thereof operatively interconnected to that one flange.
摘要翻译： 提供了一种滑轮结构及其制造方法，所述滑轮结构具有一对相对的凸缘，当所述V形皮带结构位于其间时，所述凸缘分别设置有用于与V形带结构接合的表面。 滑轮结构具有用于相对于另一个凸缘轴向移动其中一个凸缘的结构，并且具有与该凸缘可操作地相关联的流体阻尼单元，以用限制力来抑制该凸缘相对于另一个凸缘的轴向运动， 所述阻尼单元包括柔性气囊，所述柔性气囊的一部分与所述一个凸缘可操作地相互连接。
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公开(公告)号：US4496335A
公开(公告)日：1985-01-29
申请号：US449046
申请日：1982-12-13
IPC分类号： F16H55/56 , F16H61/662 , F16H11/06
CPC分类号： F16H55/563 , F16H61/66245
摘要： A pulley construction and method of making the same are provided, the pulley construction having a pair of opposed flanges respectively provided with surfaces for engagement with a V-belt construction when the V-belt construction is disposed therebetween. The pulley construction has structure for moving one of the flanges axially relative to the other of the flanges either in a direction toward the other flange or in a direction away from the other flange and has a fluid dampening unit separate from the structure for moving and being operatively associated with the one flange to dampen the axial movement of that one flange in either of the directions relative to the other flange with a restrictive force, the dampening unit comprising a flexible bladder having one part thereof operatively interconnected to that one flange.
摘要翻译： 提供了一种滑轮结构及其制造方法，所述滑轮结构具有一对相对的凸缘，当所述V形皮带结构位于其间时，所述凸缘分别设置有用于与V形带结构接合的表面。 滑轮结构具有使凸缘中的一个相对于另一个凸缘沿着另一凸缘的方向轴向移动或者远离另一个凸缘的方向的结构，并且具有与该结构分开的流体阻尼单元，用于移动和 与所述一个凸缘可操作地相关联，以限制力阻尼所述一个凸缘在相对于另一凸缘的任一方向上的轴向运动，所述阻尼单元包括柔性气囊，所述柔性气囊的一部分与所述一个凸缘可操作地互连。
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公开(公告)号：US20130310207A1
公开(公告)日：2013-11-21
申请号：US13472757
申请日：2012-05-16
IPC分类号： F16H7/12
CPC分类号： F16H7/1227 , F16H7/0834 , F16H2007/081 , F16H2007/0893
摘要： A hydraulic damper for providing fluid damping to a tensioner in a drive system that includes a damper cup, which is mounted to the tensioner and configured to rotate about a central axle in tandem with the tensioner, an end plate having an outer face and an inner face, which is attached to the damper cup forming a fluid chamber, a pin attached to the end plate and extending away from the inner face and toward the damping cup, a damping fluid, which is contained within the fluid chamber, a rotatable plate having an opening configured to accept the pin through the rotatable plate and rotate about the central axle, and a fixed plate having an opening configured to accept the pin through the fixed plate, which is fixed to and does not rotate about the central axle. During wind-up and tensioning of the tensioner, a shear force is applied to the rotatable plate moving through the damping fluid to provide damping to the tensioner.
摘要翻译： 一种用于向驱动系统中的张紧器提供流体阻尼的液压阻尼器，该驱动系统包括阻尼杯，所述阻尼杯安装到张紧器上并且构造成围绕与所述张紧器串联的中心轴旋转;端板，其具有外表面和内侧 其连接到形成流体室的阻尼杯，连接到端板并延伸远离内表面并朝向阻尼杯的销，包含在流体室内的阻尼流体，具有可旋转板，其具有 开口，其构造成通过可旋转板接收销并围绕中心轴旋转;以及固定板，其具有构造成通过固定板接收销的开口，固定板被固定到中心轴并且不围绕中心轴旋转。 在张紧器的卷绕和张紧期间，剪切力施加到移动通过阻尼流体的可旋转板，以对张紧器提供阻尼。
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公开(公告)号：US20080066989A1
公开(公告)日：2008-03-20
申请号：US11513382
申请日：2006-08-30
IPC分类号： B62D7/00
摘要： An electrically actuated, hydraulic power steering system is provided. The steering system includes a hydraulic pump for generating hydraulic pressure, a hydraulic fluid reservoir, a hydraulic cylinder, and a control valve arrangement that selectively connects the hydraulic cylinder to the pump and the hydraulic fluid reservoir. The control valve arrangement is characterized during the on-center position by a first and a second chamber of the hydraulic cylinder being in fluid communication with each other but not with the fluid reservoir. In one embodiment, the steering system has a steering sensor, a control box, and two pressure accumulators for providing at least two levels of steering assist.
摘要翻译： 提供电动液压动力转向系统。 转向系统包括用于产生液压的液压泵，液压油箱，液压缸和选择性地将液压缸连接到泵和液压油箱的控制阀装置。 控制阀装置的特征在于在中心位置，液压缸的第一和第二室彼此流体连通但不与流体储存器连通。 在一个实施例中，转向系统具有转向传感器，控制箱和用于提供至少两个级别的转向辅助的两个压力蓄能器。
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公开(公告)号：US5380050A
公开(公告)日：1995-01-10
申请号：US149585
申请日：1993-11-09
IPC分类号： F16L33/20 , F16L25/00 , F16L33/213
CPC分类号： F16L25/0036 , F16L33/213 , Y10T29/49911 , Y10T29/4994
摘要： A hose construction, coupling therefor and methods of making the same are provided, the hose construction comprising a tubular hose and a coupling secured to one end of the tubular hose, the inner peripheral surface of the tubular hose comprising an inner corrugated hose made of polymeric material and having inwardly convex projections with recesses therebetween and extending from one end of the tubular hose to the other end thereof, the coupling having an insert disposed in the one end of the tubular hose and being radially outwardly expanded into sealing relation with the inner corrugated hose, the insert having an outer peripheral surface defined by a plurality of outwardly convex projections with recesses therebetween, the projections of the insert being respectively received in the recesses of the inner hose and the projections of the inner hose being respectively received in the recesses of the insert whereby the interior of the tubular hose is substantially sealed to the interior of the coupling.
摘要翻译： 提供了一种软管结构，其连接方法及其制造方法，软管结构包括管状软管和固定到管状软管的一端的联接件，管状软管的内周表面包括由聚合物 材料并且具有向内凸起的凸起，其间具有凹陷并且从管状软管的一端延伸到其另一端，联接器具有设置在管状软管的一端中的插入件，并且径向向外扩展成与内部波纹形状的密封关系 软管，插入件具有由多个具有凹部的向外凸起的突出部限定的外周表面，插入件的突起分别容纳在内软管的凹部中，内软管的突起分别容纳在凹槽中 插入物，由此管状软管的内部基本上被密封到阀座 r的耦合。
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6.发明授权Fuel dispensing system having a flexible hose with a static dissipater and a fuel leak detector 失效具有柔性软管的燃料分配系统和燃料泄漏检测器
公开(公告)号：US5102012A
公开(公告)日：1992-04-07
申请号：US575723
申请日：1990-08-31
申请人： Randy C. Foster
发明人： Randy C. Foster
IPC分类号： B67D7/04 , F16L11/118 , F16L11/127 , F16L11/20 , F16L25/01 , F16L33/213 , F16L55/00 , G01M3/18
CPC分类号： B67D7/0478 , F16L11/1185 , F16L11/127 , F16L11/20 , F16L25/01 , F16L33/213 , F16L55/00 , G01M3/18
摘要： A fuel dispensing system and method of making the same are provided, the system comprising a storage tank for the fuel and being disposed in the ground, a dispensing pump disposed above the ground, a first flexible hose construction having an inner surface and being disposed in the ground for conveying fuel from the tank to the pump, and a second flexible hose construction having opposed ends one of which is interconnected to the pump, the second hose construction being disposed above the ground for dispensing fuel from the pump into a fuel container of a transportation vehicle or the like through a nozzle interconnected to the other of the ends thereof, the second hose construction having electrical conductor structure extending therealong for dissipating static electricity from the nozzle to the pump, the first hole construction having leak detection structure for detecting leakage of the fuel therein through the inner surface thereof and for providing an electrical conductor structure therealong for dissipating static electricity from the pump to the storage tank.
摘要翻译： 提供一种燃料分配系统及其制造方法，所述系统包括用于燃料的储存罐并设置在地面中，设置在地面上方的分配泵，具有内表面并设置在其中的第一柔性软管结构 用于将燃料从罐输送到泵的地面以及第二柔性软管结构，其具有相对的端部，其中一个与泵相互连接，第二软管结构设置在地面上方，用于将燃料从泵分配到燃料容器中 运输车辆等通过与其另一端相连的喷嘴，第二软管结构具有沿其延伸的电导体结构，用于从喷嘴向泵释放静电，第一孔结构具有用于检测泄漏的泄漏检测结构 的燃料通过其内表面并用于提供电导体结构 重新从泵到储罐中消散静电。
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公开(公告)号：US4624652A
公开(公告)日：1986-11-25
申请号：US633154
申请日：1984-07-20
申请人： Randy C. Foster
发明人： Randy C. Foster
CPC分类号： F16H7/1236 , F16H2007/0806 , F16H2007/081 , F16H2007/0859 , F16H2007/0891 , F16H2007/0893
摘要： A tensioner for a power transmission belt that is adapted to be operated in an endless path and a method of making the same are provided, the tensioner comprising a support unit for being fixed relative to the belt, a belt engaging unit carried by the support unit and being movable relative thereto, a mechanical spring unit operatively associated with the support unit and the belt engaging unit for urging the belt engaging unit relative to the support unit and against the belt with force to tension the belt, and a dampening unit operatively associated with the support unit and the belt engaging unit to dampen the movement of the belt engaging unit relative to the support unit, the dampening support unit comprising a shaft. The dampening unit and the spring unit are coaxially spaced apart and coaxially aligned on the shaft with the belt engaging unit having a portion thereof disposed between the dampening unit and the spring unit and being rotatably carried by the shaft.
摘要翻译： 一种适于在环形路径中操作的动力传递带的张紧器及其制造方法，所述张紧器包括用于相对于所述带固定的支撑单元，由所述支撑单元承载的皮带接合单元 并且可相对于其移动;机械弹簧单元，其与所述支撑单元和所述带接合单元可操作地相关联，用于相对于所述支撑单元推压所述带接合单元，并且用力以张紧所述带而抵靠所述带;以及阻尼单元， 所述支撑单元和所述带接合单元抑制所述带接合单元相对于所述支撑单元的运动，所述阻尼支撑单元包括轴。 阻尼单元和弹簧单元在轴上同轴地间隔开并同轴对准，带接合单元的一部分设置在阻尼单元和弹簧单元之间，并被轴可转动地支承。
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公开(公告)号：US4504254A
公开(公告)日：1985-03-12
申请号：US402441
申请日：1982-07-28
申请人： Randy C. Foster
发明人： Randy C. Foster
CPC分类号： F16H7/1281 , F16H7/1245 , F16H2007/081 , F16H2007/0819 , F16H2007/0853 , F16H2007/0893 , Y10T29/49874
摘要： A tensioner for a power transmission belt or the like that is adapted to be operated in an endless path and a method of making the same are provided, the tensioner comprising a support unit for being fixed relative to the belt, a belt engaging unit carried by the support unit and being movable relative thereto, the belt engaging unit including a lever arm having opposed ends, a polymeric spring unit being operatively associated with the support unit and the belt engaging unit for urging the belt engaging unit relative to the support unit and against the belt with a force to tension the belt, and a coiled mechanical spring also being operatively associated with the support unit and the belt engaging unit for urging the belt engaging unit relative to the support unit and against the belt with a force to tension the belt whereby the polymeric spring unit and the mechanical spring combine to define the tensioning force for the belt while the polymeric spring unit additionally tends to dampen the movement of the belt engaging unit relative to the support unit. The mechanical spring is substantially completely embedded in the polymeric spring unit so that the mechanical spring is substantially completely engaged and surrounded by the polymeric spring unit. The coiled mechanical spring has opposed ends with one of those ends extending out of the polymeric spring unit and being operatively interconnected to the lever arm intermediate the opposed ends thereof whereby the polymeric spring unit is operatively interconnected to the belt engaging unit solely by the one end of the mechanical spring.
摘要翻译： 一种适于在环形路径中操作的动力传递带或类似物的张紧器及其制造方法，所述张紧器包括相对于所述带固定的支撑单元，带接合单元， 所述支撑单元可相对于其移动，所述带接合单元包括具有相对端的杠杆臂，聚合弹簧单元与所述支撑单元和所述带接合单元可操作地相关联，用于相对于所述支撑单元推压所述带接合单元并抵抗 所述带具有用于张紧所述带的力的线圈，以及与所述支撑单元和所述带接合单元可操作地相关联的盘绕的机械弹簧，用于以相对于所述支撑单元推压所述带接合单元并且以用于张紧所述带的力抵靠所述带 由此聚合弹簧单元和机械弹簧组合以限定带的张紧力，而聚合弹簧单元另外倾向于潮湿 即皮带接合单元相对于支撑单元的运动。 机械弹簧基本上完全嵌入聚合弹簧单元中，使得机械弹簧基本上完全接合并被聚合弹簧单元包围。 盘绕的机械弹簧具有相对的端部，其中一个端部延伸出聚合弹簧单元，并且在其相对的端部之间可操作地互连到杠杆臂，由此聚合弹簧单元可操作地互连到皮带接合单元一端 的机械弹簧。
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公开(公告)号：US09021701B1
公开(公告)日：2015-05-05
申请号：US13626976
申请日：2012-09-26
申请人： John D. Sanders , Randy C. Foster
发明人： John D. Sanders , Randy C. Foster
IPC分类号： B21D39/00 , B23P19/04 , F16L33/213 , F16L33/207 , H01R13/622
CPC分类号： F16L33/213 , F16L33/2073 , F16L33/2076 , F16L33/2078 , H01R13/622 , Y10T29/49428
摘要： A lower cost method of manufacturing a ferrule. The method includes cold heading a transition sleeve that includes an annular indented seat therein, providing a penetration sleeve comprising a plurality of inwardly directed and axially spaced apart attachment means for penetrating into a hose when said ferrule is radially inwardly deformed; and brazing the penetration sleeve to the annular indented seat in the transition sleeve. The resulting assembly is visually and functionally blended to become one-piece.
摘要翻译： 套管制造成本较低的方法。 该方法包括冷镦过渡套筒，其中包括环形凹入座，其提供穿透套筒，其包括多个向内和轴向间隔开的附接装置，用于当所述套圈径向向内变形时穿透软管; 并将穿透套管钎焊到过渡套筒中的环形凹入座椅上。 所得到的组件在视觉上和功能上混合成一体。
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公开(公告)号：US07117836B2
公开(公告)日：2006-10-10
申请号：US10939840
申请日：2004-09-13
申请人： Randy C. Foster
发明人： Randy C. Foster
CPC分类号： F02N11/0814 , F02N7/00 , Y02T10/48
摘要： An automotive starting system includes an accumulator, a hydraulic motor, and an engine controller. The accumulator is adapted for holding a charge of pressurized fluid. The hydraulic motor has a fluid input operatively connected to the accumulator and has an output shaft operatively connected to an internal combustion engine of an automotive vehicle. The engine controller shuts off the engine if an idle engine condition exists and restarts the engine using the hydraulic motor following an idle engine shut-off if a predetermined engine-start condition exists. A method for starting an internal combustion engine of an automotive vehicle includes having the engine controller shut off the engine if an idle engine condition exists and thereafter having the engine controller restart the engine using the hydraulic motor if a predetermined engine-start condition exists.
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