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21. 发明授权

US06971405B2 Check valve for fuel pump 失效
标题翻译：燃油泵止回阀
公开(公告)号：US06971405B2
公开(公告)日：2005-12-06
申请号：US10267981
申请日：2002-10-09
申请人： Dale M. Pickelman
发明人： Dale M. Pickelman
IPC分类号： F02M37/08 , F16K15/06
CPC分类号： F02M37/0023 , F02M2037/087 , F16K15/063 , Y10T137/7929 , Y10T137/7934
摘要： A check valve for a fuel pump of a vehicle includes a valve housing adapted to be disposed in an outlet member of the fuel pump. The check valve also includes a valve guide disposed within the valve housing and a valve seat disposed within the valve housing and spaced from the valve guide. The check valve further includes a valve member having an aerodynamic shape disposed within the valve housing and having a closed position to engage the valve seat to prevent fuel from flowing through the outlet member and an open position to cooperate with the valve guide to allow fuel to flow through the outlet member.
摘要翻译：用于车辆的燃料泵的止回阀包括适于设置在燃料泵的出口构件中的阀壳。止回阀还包括设置在阀壳体内的阀导管和设置在阀壳体内并与阀引导件间隔开的阀座。止回阀还包括阀构件，其具有设置在阀壳体内的空气动力学形状，并且具有闭合位置以接合阀座以防止燃料流过出口构件和打开位置以与阀引导件配合以允许燃料流过出口构件。

22. 发明授权

US06439833B1 V-blade impeller design for a regenerative turbine 有权
标题翻译：用于再生涡轮的V叶片叶轮设计
公开(公告)号：US06439833B1
公开(公告)日：2002-08-27
申请号：US09652542
申请日：2000-08-31
申请人： Dale M. Pickelman , John Gardner Fischer
发明人： Dale M. Pickelman , John Gardner Fischer
IPC分类号： F04D104
CPC分类号： F04D29/188
摘要： A novel impeller for a regenerative turbine fuel pump improves the efficiency of the pump and yet still retains a geometry that allows it to be manufactured by conventional injection molding techniques at a relatively low cost. The impeller comprises a hub, an outer ring and a plurality of innovative V-shaped vanes. The hub defines an aperture into which the shaft of the pump is securable to allow the hub to rotate about a center axis. The outer ring is concentric to the hub. The vanes extend from an outer surface of the hub to an inner surface of the outer ring. Each vane comprises an entrance portion that extends from the outer surface of the hub and an exit portion that extends from the entrance portion to the inner surface of the outer ring. Each vane has a V-shape of a prespecified angle centered relative to a plane normal to the center axis. Each vane is also at least partially non-linear on at least one of an upstream face and downstream face of the vane from the entrance portion thereof through the exit portion thereof. Each outer sidewall of each entrance portion is also chamfered along its trailing corner. The chamfer is made at a predetermined angle relative to the aforementioned plane.
摘要翻译：用于再生涡轮燃油泵的新型叶轮提高了泵的效率，并且仍然保持几何形状，其允许以相对低的成本通过常规注射成型技术制造。叶轮包括轮毂，外圈和多个创新的V形叶片。轮毂限定了一个孔，泵的轴可固定到该孔中，以允许轮毂围绕中心轴线旋转。外圈与轮毂同心。叶片从轮毂的外表面延伸到外圈的内表面。每个叶片包括从轮毂的外表面延伸的入口部分和从入口部分延伸到外圈内表面的出口部分。每个叶片具有相对于垂直于中心轴的平面居中的预定角度的V形。叶片的叶片的上游面和下游面中的至少一个从其入口部分通过其出口部分至少部分地非线性。每个入口部分的每个外侧壁也沿其后角倒角。倒角相对于上述平面以预定的角度制成。

23. 再颁专利

USRE39891E1 V-blade impeller design for a regenerative turbine 有权
标题翻译：用于再生涡轮的V叶片叶轮设计
公开(公告)号：USRE39891E1
公开(公告)日：2007-10-23
申请号：US10821281
申请日：2004-04-08
申请人： Dale M. Pickelman , John Gardner Fischer
发明人： Dale M. Pickelman , John Gardner Fischer
IPC分类号： F04D1/04
CPC分类号： F04D29/188
摘要： A novel impeller for a regenerative turbine fuel pump improves the efficiency of the pump and yet still retains a geometry that allows it to be manufactured by conventional injection molding techniques at a relatively low cost. The impeller comprises a hub, an outer ring and a plurality of innovative V-shaped vanes. The hub defines an aperture into which the shaft of the pump is securable to allow the hub to rotate about a center axis. The outer ring is concentric to the hub. The vanes extend from an outer surface of the hub to an inner surface of the outer ring. Each vane comprises an entrance portion that extends from the outer surface of the hub and an exit portion that extends from the entrance portion to the inner surface of the outer ring. Each vane has a V-shape of a prespecified angle centered relative to a plane normal to the center axis. Each vane is also at least partially non-linear on at least one of an upstream face and downstream face of the vane from the entrance portion thereof through the exit portion thereof. Each outer sidewall of each entrance portion is also chamfered along its trailing corner. The chamfer is made at a predetermined angle relative to the aforementioned plane.
摘要翻译：用于再生涡轮燃油泵的新型叶轮提高了泵的效率，并且仍然保持几何形状，其允许以相对低的成本通过常规注射成型技术制造。叶轮包括轮毂，外圈和多个创新的V形叶片。轮毂限定了一个孔，泵的轴可固定到该孔中，以允许轮毂围绕中心轴线旋转。外圈与轮毂同心。叶片从轮毂的外表面延伸到外圈的内表面。每个叶片包括从轮毂的外表面延伸的入口部分和从入口部分延伸到外圈内表面的出口部分。每个叶片具有相对于垂直于中心轴的平面居中的预定角度的V形。叶片的叶片的上游面和下游面中的至少一个从其入口部分通过其出口部分至少部分地非线性。每个入口部分的每个外侧壁也沿其后角倒角。倒角相对于上述平面以预定的角度制成。

24. 发明授权

US07047911B2 Hydraulic fan drive system employing binary control strategy 有权
标题翻译：采用二元控制策略的液压风机驱动系统
公开(公告)号：US07047911B2
公开(公告)日：2006-05-23
申请号：US10604929
申请日：2003-08-27
申请人： Neil E. Robb , James E. Ignatovich , Dale M. Pickelman , Theodore A. Malott , Gary E. Hart
发明人： Neil E. Robb , James E. Ignatovich , Dale M. Pickelman , Theodore A. Malott , Gary E. Hart
IPC分类号： F01P7/02
CPC分类号： F01P7/085 , F01P7/042 , F16D43/284
摘要： A hydraulically controlled fan drive system for controlling the cooling of an engine and having a method of engagement includes a housing assembly containing a hydraulic fluid and an engaging circuit. The engaging circuit includes a pitot tube coupled within the housing assembly that receives at least a portion of the hydraulic fluid as the housing assembly rotates to drive a clutch pack (and coupled fan) via static pressure. A fluid controller having binary control adjusts the static pressure within the pitot tube at a given rotational speed, thereby controlling the engagement of the clutch pack to a fully engaged drive (utilizing friction type engagement), a fully disengaged drive, and at least two partially engaged clutch positions (i.e. partially engaged utilizing a wet viscous type clutch engagement). To control static pressure release, the fluid controller may utilize a dual spool system valving arrangement or a parallel fixed orifice binary control.
摘要翻译：一种用于控制发动机冷却并具有接合方法的液压控制风扇驱动系统，包括容纳液压流体和接合回路的壳体组件。接合电路包括耦合在壳体组件内的皮托管，其随着壳体组件旋转以接收经由静压力驱动离合器组件（和联接的风扇）的至少一部分液压流体。具有二进制控制器的流体控制器以给定的转速调整皮托管内的静压力，由此控制离合器组件与完全接合的驱动（利用摩擦式接合），完全脱开的驱动器以及至少部分地接合的离合器位置（即，使用湿粘性离合器接合部分接合）。为了控制静压释放，流体控制器可以利用双阀芯系统阀装置或平行固定孔二进制控制。

25. 发明授权

US08522945B2 Mechanical slip failsafe system for a heavy duty multi-speed fan clutch 有权
标题翻译：用于重型多速风扇离合器的机械滑动故障保护系统
公开(公告)号：US08522945B2
公开(公告)日：2013-09-03
申请号：US12519633
申请日：2007-12-22
申请人： Dale M. Pickelman , Theodore A. Malott
发明人： Dale M. Pickelman , Theodore A. Malott
IPC分类号： F16D43/284 , F16D43/25 , F16D25/0638
CPC分类号： F16D35/005 , F16D25/123 , F16D48/06 , F16D2048/0221 , F16D2500/30803 , F16D2500/50296 , F16D2500/70424
摘要： A failsafe system for a heavy-duty multi-speed clutch includes a thermal valve coupled within a clutch pressure tube orifice circuit protecting a clutch pack from heat degradation. When oil temperature of the clutch reaches a level where thermal degradation can occur, the thermal valve allows flow into a clutch piston system at a maximum operating pressure, thereby engaging a clutch drive and cooling the clutch to a safe condition.
摘要翻译：用于重型多速离合器的故障安全系统包括耦合在离合器压力管孔电路内的热阀，其保护离合器组件免受热降解。当离合器的油温达到可能发生热降解的水平时，热阀允许以最大工作压力流入离合器活塞系统，从而接合离合器驱动并将离合器冷却到安全状态。

26. 发明授权

US06533538B2 Impeller for fuel pump 失效
公开(公告)号：US06533538B2
公开(公告)日：2003-03-18
申请号：US09731465
申请日：2000-12-07
申请人： Mohammed Aslam , Dale M. Pickelman , Partab Jeswani
发明人： Mohammed Aslam , Dale M. Pickelman , Partab Jeswani
IPC分类号： F04D500
CPC分类号： F04D29/188 , F02M37/048
摘要： A fuel pump for a vehicle includes a pump section having a flow channel and a rotatable impeller cooperating with said flow channel to pump fuel therethrough. The fuel pump also includes a motor section disposed adjacent the pump section and having a motor to rotate the impeller. The fuel pump further includes an outlet section disposed adjacent the motor section to allow pumped fuel to exit the fuel pump. The impeller includes a plurality of blades that are generally V shaped and have thinned edges.

27. 发明授权

US06527506B2 Pump section for fuel pump 失效
公开(公告)号：US06527506B2
公开(公告)日：2003-03-04
申请号：US09818255
申请日：2001-03-26
申请人： Dale M. Pickelman , Mohammed Aslam , Partab Jeswani
发明人： Dale M. Pickelman , Mohammed Aslam , Partab Jeswani
IPC分类号： F04D500
CPC分类号： F04D5/002 , F04D5/007 , F05B2250/503
摘要： A fuel pump for a vehicle includes a pump section having a flow channel and a rotatable impeller cooperating with the flow channel to pump fuel therethrough. The fuel pump also includes a motor section disposed adjacent the pump section and having a motor to rotate the impeller. The fuel pump further includes an outlet section disposed adjacent the motor section to allow pumped fuel to exit the fuel pump. The impeller includes a plurality of blades that are generally V shaped. The pump section has an inlet port and an outlet port communicating with the flow channel and has a shape according to a face angle of the blades.

28. 发明授权

US5753766A Amphipathic graft copolymers and copolymer compositions and methods of making 失效
标题翻译：两亲性接枝共聚物和共聚物组合物和制备方法
公开(公告)号：US5753766A
公开(公告)日：1998-05-19
申请号：US844187
申请日：1997-04-18
申请人： Craig J. Bott , Dale M. Pickelman , Thomas E. Fisk
发明人： Craig J. Bott , Dale M. Pickelman , Thomas E. Fisk
IPC分类号： C08F291/00 , C08F290/04 , C08F290/08
CPC分类号： C08F291/00
摘要： The present invention provides amphipathic graft copolymers which comprises a hydrophobic polymer portion to which is grafted at least one amphipathic polymer portion containing pH independent ionic groups. The amphipathic graft copolymers can be prepared employing a procedure which comprises polymerizing at least two hydrophobic monomers, wherein at least one of the monomers is a graftable monomer, and at least one hydrophilic monomer, including at least one anionic and/or cationic pH independent ionic monomer, or a post reactive non-ionic monomer that can be converted to a pH independent ionic derivative, in a reaction medium and recovering the thus prepared amphipathic graft copolymer. Stable, substantially non-aqueous solution compositions of said amphipathic graft copolymer containing less than 15 percent by weight water are also provided. The present invention is also useful in preparing a substantially non-aqueous concentrate formulation of a non-ionic surfactant and an amphipathic graft copolymer composition in admixture with a water insoluble organic pesticide which concentrate formulation can be easily diluted with water to form non-settling, freeze-thaw stable formulations.
摘要翻译：本发明提供两亲性接枝共聚物，其包含疏水性聚合物部分，其中接枝至少一个含有pH独立离子基团的两亲性聚合物部分。两亲性接枝共聚物可以使用包括使至少两种疏水单体聚合的方法制备，其中至少一种单体是可接枝的单体，和至少一种亲水性单体，包括至少一种阴离子和/或阳离子的pH独立离子单体或可以转化为不依赖于pH的离子衍生物的后反应性非离子单体，并回收如此制备的两亲性接枝共聚物。还提供了含有小于15重量％水的所述两亲接枝共聚物的稳定的基本上非水溶液组合物。本发明还可用于制备非水性非离子表面活性剂的非水性浓缩物制剂和与水不溶性有机农药混合的两亲性接枝共聚物组合物，浓缩物制剂可以容易地用水稀释以形成非沉降，冻融稳定配方。

29. 发明授权

US5693716A Amphipathic graft copolymers and copolymer compositions and methods of making 失效
标题翻译：两亲性接枝共聚物和共聚物组合物和制备方法
公开(公告)号：US5693716A
公开(公告)日：1997-12-02
申请号：US560232
申请日：1995-11-21
申请人： Craig J. Bott , Dale M. Pickelman , Thomas E. Fisk
发明人： Craig J. Bott , Dale M. Pickelman , Thomas E. Fisk
IPC分类号： C08F291/00 , C08F290/04 , C08F290/08
CPC分类号： C08F291/00
摘要： The present invention provides amphipathic graft copolymers which comprises a hydrophobic polymer portion to which is grafted at least one amphipathic polymer portion containing pH independent ionic groups. The amphipathic graft copolymers can be prepared employing a procedure which comprises polymerizing at least two hydrophobic monomers, wherein at least one of the monomers is a graftable monomer, and at least one hydrophilic monomer, including at least one anionic and/or cationic pH independent ionic monomer, or a post reactive non-ionic monomer that can be converted to a pH independent ionic derivative, in a reaction medium and recovering the thus prepared amphipathic graft copolymer. Stable, substantially non-aqueous solution compositions of said amphipathic graft copolymer containing less than 15 percent by weight water are also provided. The present invention is also useful in preparing a substantially non-aqueous concentrate formulation of a non-ionic surfactant and an amphipathic graft copolymer composition in admixture with a water insoluble organic pesticide which concentrate formulation can be easily diluted with water to form non-settling, freeze-thaw stable formulations.
摘要翻译：本发明提供两亲性接枝共聚物，其包含疏水性聚合物部分，其中接枝至少一个含有pH独立离子基团的两亲性聚合物部分。两亲性接枝共聚物可以使用包括使至少两种疏水单体聚合的方法制备，其中至少一种单体是可接枝的单体，和至少一种亲水性单体，包括至少一种阴离子和/或阳离子的pH独立离子单体或可以转化为不依赖于pH的离子衍生物的后反应性非离子单体，并回收如此制备的两亲性接枝共聚物。还提供了含有小于15重量％水的所述两亲接枝共聚物的稳定的基本上非水溶液组合物。本发明还可用于制备非水性非离子表面活性剂的非水性浓缩物制剂和与水不溶性有机农药混合的两亲性接枝共聚物组合物，浓缩物制剂可以容易地用水稀释以形成非沉降，冻融稳定配方。

30. 发明申请

US20100089717A1 MECHANICAL SLIP FAILSAFE SYSTEM FOR A HEAVY DUTY MULTI-SPEED FAN CLUTCH 有权
标题翻译：机械滑动故障安全系统，用于重型多档风扇离合器
公开(公告)号：US20100089717A1
公开(公告)日：2010-04-15
申请号：US12519633
申请日：2007-12-22
申请人： Dale M. Pickelman , Theodore A. Malott
发明人： Dale M. Pickelman , Theodore A. Malott
IPC分类号： F16D31/08
CPC分类号： F16D35/005 , F16D25/123 , F16D48/06 , F16D2048/0221 , F16D2500/30803 , F16D2500/50296 , F16D2500/70424
摘要： A failsafe system for a heavy-duty multi-speed clutch includes a thermal valve coupled within a clutch pressure tube orifice circuit protecting a clutch pack from heat degradation. When oil temperature of the clutch reaches a level where thermal degradation can occur, the thermal valve allows flow into a clutch piston system at a maximum operating pressure, thereby engaging a clutch drive and cooling the clutch to a safe condition.
摘要翻译：用于重型多速离合器的故障安全系统包括耦合在离合器压力管孔电路内的热阀，其保护离合器组件免受热降解。当离合器的油温达到可能发生热降解的水平时，热阀允许以最大工作压力流入离合器活塞系统，从而接合离合器驱动并将离合器冷却到安全状态。

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