公开(公告)号：US20130035185A1

公开(公告)日：2013-02-07

申请号：US13580802

申请日：2011-02-23

Applicant: Robert F. Keller

Inventor： Robert F. Keller

IPC: F16H7/06

CPC classification number: B60K6/50 ,  B60K6/38 ,  B60K6/48 ,  B60W10/02 ,  B60W10/06 ,  B60W10/08 ,  B60W20/00 ,  F16H37/065 ,  Y02T10/6221 ,  Y02T10/6269 ,  Y02T10/6286 ,  Y02T90/14

Abstract: A power transfer system (10) for a vehicle to be driven by a prime mover through a first input drive shaft (12) and an electric motor through a second input drive shaft (14) carried by the vehicle. A power transfer system (10) supports the first and second input drive shafts (12, 14) to be mechanically interconnected to an output drive shaft (16) for driving driven wheels of the vehicle. A clutch (18) engages (18a) and disengages (18b) the first input drive shaft (12) with respect to the output drive shaft (16). A first output drive sprocket (24) is connected to the output drive shaft (16), a second output drive sprocket (22) is connected to the second input drive shaft (14), and an endless loop sprocket-engaging drive member (26) extends between the first and second sprockets (24, 22). A disconnect mechanism (20) engages (20b) and disengages (20a) the second input drive shaft (14) with respect to the output drive shaft (16). The disconnect mechanism (20) is located between one of the sprockets (24, 22) and its corresponding drive shaft (16, 14).

Abstract translation: 一种用于通过第一输入驱动轴（12）由原动机驱动的车辆的动力传递系统（10）和通过车辆承载的第二输入驱动轴（14）的电动机。 动力传递系统（10）支撑第一和第二输入驱动轴（12,14）机械地互连到用于驱动车辆的从动轮的输出驱动轴（16）。 离合器（18）相对于输出驱动轴（16）接合（18a）并且使第一输入驱动轴（12）脱离（18b）。 第一输出驱动链轮（24）连接到输出驱动轴（16），第二输出驱动链轮（22）连接到第二输入驱动轴（14），以及环形链轮啮合驱动构件（26） ）在第一和第二链轮（24,22）之间延伸。 断开机构（20）相对于输出驱动轴（16）接合（20b）并且使第二输入驱动轴（14）脱离（20a）。 断开机构（20）位于一个链轮（24,22）和其对应的驱动轴（16,14）之间。

公开(公告)号：USH1341H

公开(公告)日：1994-08-02

申请号：US627169

申请日：1990-12-14

Applicant: Charles W. Hughes ,  James H. Godsey ,  Robert F. Keller

Inventor： Charles W. Hughes ,  James H. Godsey ,  Robert F. Keller

Abstract: A high energy rocket propellant can be formed wherein the propellant binder has a cellulose acetate butyrate: polyethylene glycol ratio of about 0.01 to 0.03 on a weight basis.

公开(公告)号：US4494034A

公开(公告)日：1985-01-15

申请号：US448402

申请日：1982-12-09

Applicant: Robert F. Keller

Inventor： Robert F. Keller

IPC: H01J23/05 ,  H01J1/15 ,  H01J19/08 ,  H01K1/02

CPC classification number: H01J23/05

Abstract: A magnetron includes an evacuated envelope having therein a cathode assembly. An anode electrode surrounds the cathode assembly. The cathode assembly is formed of a helically wound filament having a quadrilateral cross-section. One of the surfaces of the quadrilateral cross-section filament is wider than the others. The wider surface of the filament faces the anode electrode. The quadrilateral cross-section thereby increasing the sag resistance of the filament.

Abstract translation: 磁控管包括其中具有阴极组件的真空外壳。 阳极电极围绕阴极组件。 阴极组件由具有四边形横截面的螺旋缠绕的细丝形成。 四边形横截面细丝的一个表面比其他表面宽。 灯丝的较宽表面面向阳极电极。 四边形横截面从而增加了丝的下垂阻力。

公开(公告)号：US5076352A

公开(公告)日：1991-12-31

申请号：US652605

申请日：1991-02-08

Applicant: John H. Rosenfeld ,  Robert F. Keller

Inventor： John H. Rosenfeld ,  Robert F. Keller

IPC: F28D15/04

CPC classification number: F28D15/046

Abstract: A high permeability wick structure for heat pipes. A thin capillary liquid transport structure is encased within relatively thick sections of a plastic bonded aluminum powder wick. The capillary structure is formed of two layers of fine mesh screen separated only by small, randomly located, powdered metal granules. The capillary liquid transport structure can be built in numerous cross sectional configurations, including annular rings or spoke like radial sections.

Abstract translation: 用于热管的高磁导率芯结构。 薄的毛细管液体输送结构被包裹在塑料粘合的铝粉末芯的相对较厚的部分内。 毛细结构由仅由小的随机定位的粉末金属颗粒分离的两层细筛网形成。 毛细管液体输送结构可以建立在许多横截面构型中，包括环形环或辐条状径向部分。

公开(公告)号：US20170290994A1

公开(公告)日：2017-10-12

申请号：US14998679

申请日：2016-04-11

Applicant: Robert F. Keller, JR.

Inventor： Robert F. Keller, JR.

IPC: A61M5/44

CPC classification number: A61M5/445 ,  A61M5/14 ,  A61M2205/3368 ,  A61M2205/36

Abstract: A medical drip bag heater includes a flexible sheet of material configured to wrap around a drip bag, heating wires, velcro strips, and a thermostat control. The sheet of material includes a body portion with two side edges and a bottom flap with a bottom edge. The heating wires are embedded into the sheet of material and configured to electrically connect to a power source through a thermostat control. The velcro strips are fixedly attached to the two side edges and the bottom edge. The thermostat control controls the temperature of the heater and displays the temperature.

公开(公告)号：US06699134B2

公开(公告)日：2004-03-02

申请号：US09790444

申请日：2001-02-21

Applicant: Robert Sams ,  Michael W. Hopson ,  Holm Schmitt ,  Robert F. Keller ,  Bradley W. Doner ,  Alexander Haertel

Inventor： Robert Sams ,  Michael W. Hopson ,  Holm Schmitt ,  Robert F. Keller ,  Bradley W. Doner ,  Alexander Haertel

IPC: F16D3205

CPC classification number: F16D3/2055 ,  Y10S464/905

Abstract: An anti-shudder constant velocity universal joint of the tripod type is provided having an outer joint member including three circumferentially distributed, axially extending longitudinal tracks formed therein, and an inner joint member having three circumferentially distributed radial journals arranged to engage the longitudinal tracks when the joint is assembled. The end of each journal is mated with and supports rotation of a roller bearing assembly, while rotating and pivoting within the roller bearing assembly upon articulation of the joint. This reduces the frictional forces on the roller bearings created by maintaining the roller bearings in a relatively proper/parallel orientation within the tracks by allowing the journal ends to freely rotate and pivot therein. A spherical-to-spherical contact surface is provided between the journal ends and an inner ring of the respective roller bearing assemblies to lower Hertzian stresses by distributing forces over a larger region of contact.

Abstract translation: 提供了一种三脚架式的抗抖动等速万向接头，其具有外接头构件，该外接头构件包括形成在其中的三个沿圆周分布的轴向延伸的纵向轨道，以及内接头构件，其具有三个周向分布的径向轴颈，其布置成当 接头组装。 每个轴颈的端部与滚子轴承组件的旋转配合并支撑滚子轴承组件的旋转，同时在关节铰接时在滚子轴承组件内旋转和枢转。 这通过允许轴颈端部自由旋转并在其中枢转而减小了通过将滚子轴承保持在轨道内相对适当/平行的方向而产生的滚子轴承上的摩擦力。 在轴颈端部和相应的滚子轴承组件的内圈之间提供球形到球形的接触表面，以通过在更大的接触区域上分布力来降低赫兹应力。

公开(公告)号：US5468311A

公开(公告)日：1995-11-21

申请号：US22123

申请日：1979-03-05

Applicant: James H. Godsey ,  James L. Jacox ,  Robert F. Keller ,  Richard J. Legare

Inventor： James H. Godsey ,  James L. Jacox ,  Robert F. Keller ,  Richard J. Legare

IPC: C06B25/18 ,  C06B45/10

CPC classification number: C06B45/105 ,  C06B25/18

Abstract: An improved crosslinked double base propellant composition is provided which has an improved binder system. The binder system is based on nitrocellulose (NC) having an intrinsic viscosity of from about 0.4 dl./gram to about 1.5 dl./gram and a polyester polyol or polyether polyol (polyol), in which the weight ratio of NC/polyol is from about 0.03/1 to about 0.8/1. The binder crosslinking agents are diisocyanates, and the ratio of NCO groups of the diisocyanates to combined OH groups of nitrocellulose and polyol is from about 0.7/1 to 1.2/1. Energetic plasticizer such as nitroglycerin comprises from about 68% to about 82% by weight of the binder. The binder contains a stabilizer and is capable of high solids loading, i.e., 70% to 77% solids.

Abstract translation: 提供改进的交联双基推进剂组合物，其具有改进的粘合剂体系。 粘合剂体系基于特性粘度为约0.4dl / g至约1.5dl / g的硝酸纤维素（NC）和聚酯多元醇或聚醚多元醇（多元醇），其中NC /多元醇的重量比为 约0.03 / 1至约0.8 / 1。 粘合剂交联剂是二异氰酸酯，二异氰酸酯的NCO基与硝基纤维素和多元醇的组合OH基的比例为约0.7 / 1-1.2 / 1。 活性增塑剂如硝酸甘油包含约68％至约82％重量的粘合剂。 粘合剂含有稳定剂并且能够高固含量，即70％至77％固体。

公开(公告)号：US09045035B2

公开(公告)日：2015-06-02

申请号：US13580802

申请日：2011-02-23

Applicant: Robert F. Keller

Inventor： Robert F. Keller

IPC: F16H7/06 ,  B60K6/48 ,  B60K6/38 ,  B60W10/02 ,  B60W10/06 ,  B60W10/08 ,  B60W20/00 ,  F16H37/06

CPC classification number: B60K6/50 ,  B60K6/38 ,  B60K6/48 ,  B60W10/02 ,  B60W10/06 ,  B60W10/08 ,  B60W20/00 ,  F16H37/065 ,  Y02T10/6221 ,  Y02T10/6269 ,  Y02T10/6286 ,  Y02T90/14

Abstract: A power transfer system (10) for a vehicle to be driven by a prime mover through a first input drive shaft (12) and an electric motor through a second input drive shaft (14) carried by the vehicle. A power transfer system (10) supports the first and second input drive shafts (12, 14) to be mechanically interconnected to an output drive shaft (16) for driving driven wheels of the vehicle. A clutch (18) engages (18a) and disengages (18b) the first input drive shaft (12) with respect to the output drive shaft (16). A first output drive sprocket (24) is connected to the output drive shaft (16), a second output drive sprocket (22) is connected to the second input drive shaft (14), and an endless loop sprocket-engaging drive member (26) extends between the first and second sprockets (24, 22). A disconnect mechanism (20) engages (20b) and disengages (20a) the second input drive shaft (14) with respect to the output drive shaft (16). The disconnect mechanism (20) is located between one of the sprockets (24, 22) and its corresponding drive shaft (16, 14).

Abstract translation: 一种用于通过第一输入驱动轴（12）由原动机驱动的车辆的动力传递系统（10）和通过车辆承载的第二输入驱动轴（14）的电动机。 动力传递系统（10）支撑第一和第二输入驱动轴（12,14）机械地互连到用于驱动车辆的从动轮的输出驱动轴（16）。 离合器（18）相对于输出驱动轴（16）接合（18a）并且使第一输入驱动轴（12）脱离（18b）。 第一输出驱动链轮（24）连接到输出驱动轴（16），第二输出驱动链轮（22）连接到第二输入驱动轴（14），以及环形链轮啮合驱动构件（26） ）在第一和第二链轮（24,22）之间延伸。 断开机构（20）相对于输出驱动轴（16）接合（20b）并且使第二输入驱动轴（14）脱离（20a）。 断开机构（20）位于一个链轮（24,22）和其对应的驱动轴（16,14）之间。

公开(公告)号：US20120285755A1

公开(公告)日：2012-11-15

申请号：US13450810

申请日：2012-04-19

Applicant: Robert F. KELLER

Inventor： Robert F. KELLER

IPC: F16H63/34 ,  B60K1/00 ,  B60T1/06 ,  B60K17/00

CPC classification number: F16H63/3416 ,  B60T1/005 ,  B60T1/062 ,  B60Y2200/91 ,  F16H2061/2869

Abstract: A power transfer system (60) for a vehicle to be driven by a prime mover, such as an electric motor, through an input drive shaft (12) carried by the vehicle to be interconnected to an output drive shaft (18) for driving driven wheels of the vehicle. A single speed transmission (68) for an electric motor (62) of a driven vehicle (14) defined by a first drive sprocket (22) connected to an input drive shaft (12) to be driven by an electric motor (62), and a second drive sprocket (24) connected to an output drive shaft (18) for driving driven wheels of the electric motor driven vehicle (14), and an endless flexible loop power transferring member (26) extending between the first and second sprockets (22, 24). A parking brake mechanism (10) for engaging and disengaging with respect to the output drive shaft (18) to prevent rotation of the output drive shaft (18) when engaged by a vehicle operator through mechanical or electrical drive mechanisms (16, 16a).

Abstract translation: 一种用于由诸如电动机的原动机驱动的车辆的动力传递系统（60），其通过由车辆承载的输入驱动轴（12）互连到输出驱动轴（18），用于驱动 车轮。 用于由连接到由电动机（62）驱动的输入驱动轴（12）的第一驱动链轮（22）限定的从动车辆（14）的电动机（62）的单速变速器（68） 以及连接到用于驱动电动机驱动车辆（14）的从动轮的输出驱动轴（18）的第二驱动链轮（24）和在第一和第二链轮之间延伸的环形柔性回路动力传递构件（26） 22,24）。 一种用于相对于输出驱动轴（18）接合和分离的驻车制动机构（10），以防止当通过机械或电气驱动机构（16,16a）与车辆操作者接合时输出驱动轴（18）的旋转。

公开(公告)号：US07497286B2

公开(公告)日：2009-03-03

申请号：US11193824

申请日：2005-07-29

Applicant: Robert F. Keller ,  Sathya Vaidyanathan

Inventor： Robert F. Keller ,  Sathya Vaidyanathan

IPC: B60K1/00

CPC classification number: B60K17/356 ,  B60K6/48 ,  B60K17/046 ,  B60K2001/001 ,  B60W2520/28 ,  Y02T10/6221 ,  Y02T10/6265

Abstract: An auxiliary electric drive assembly includes an alternating current induction motor, planetary speed reduction gearing and a differential. The differential may be either active or passive. The auxiliary drive system is utilized as the front axle in a rear wheel drive vehicle and the rear axle in a front wheel drive vehicle. Elimination of many of the components in a conventional four wheel drive system such as the transfer case and hybrid gears improves the overall efficiency and fuel economy of a vehicle so equipped.

Abstract translation: 辅助电驱动组件包括交流感应电动机，行星减速装置和差速器。 差分可以是主动的还是被动的。 辅助驱动系统用作后轮驱动车辆中的前轴和前轮驱动车辆中的后轴。 在传统的四轮驱动系统（例如分动箱和混合齿轮）中消除许多部件提高了如此装备的车辆的整体效率和燃油经济性。