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    • 3. 发明授权
    • Resistor grid heat dissipating assembly
    • 电阻栅格散热组件
    • US5049852A
    • 1991-09-17
    • US465323
    • 1990-01-16
    • Robert CumminsVictor V. KirilloffWilliam A. BensonRichard S. Dawson
    • Robert CumminsVictor V. KirilloffWilliam A. BensonRichard S. Dawson
    • H01C1/08H01C3/10
    • H01C1/08H01C3/10
    • A heat dissipating resistor grid has a frame including side members carrying blocks or panels of insulating material having cavities in their inner surfaces. The resistor element is a zigzag strip formed from individual flat lengths of resistance material, each length having offset ends in opposite directions, adjoining offset ends forming a sandwich with a conductive support strip which extends beyond the offset end and terminates in projections which mate with the cavities in the insulating material. The support strip may extend into the space between the adjoining strips of resistance material forming a heat sink therein. The projecting ends of the support strip may be flat lengths, may be cut into tabs, may be formed into hollow cylinders in one piece with the support strip, may be solid cylindrical studs affixed to the support strip, or solid rod bent into U-shape with the base inside the offset ends. The insulating blocks may fit into cutouts in the frame and locked there by lateral movement.
    • 散热电阻器栅格具有框架,该框架包括承载在其内表面中具有空腔的绝缘材料的块或面板的侧构件。 电阻元件是由单个扁平长度的电阻材料形成的锯齿形条,每个长度具有相反方向的偏移端,邻接的偏移端形成具有导电支撑条的夹层,该导电支撑条延伸超过偏移端并终止于与 绝缘材料中的空腔。 支撑条可以延伸到相邻的电阻材料带之间的空间中,其中形成散热器。 支撑条的突出端可以是平坦的长度,可以切成突片,可以与支撑条形成一体的中空圆柱体,可以是固定在支撑条上的实心圆柱形柱,或固定杆弯曲成U形, 形状与基座内部的偏移端。 绝缘块可以装配在框架中的切口中并且通过横向移动而被锁定在那里。
    • 6. 发明授权
    • Center ventilated resistor grid
    • 中心通风电阻网格
    • US4847585A
    • 1989-07-11
    • US196250
    • 1988-05-20
    • Victor V. KirilloffWilliam A. BensonRobert CumminsRichard S. Dawson
    • Victor V. KirilloffWilliam A. BensonRobert CumminsRichard S. Dawson
    • F02B3/06H01C3/10
    • H01C3/10F02B3/06
    • A resistor grid for diesel electric locomotives and the like has a rigid frame comprising outer metal side pieces and one or more pairs of inner metal side pieces spaced from each other, and columns of resistor ribbon fan-folded between each outer and outermost inner side piece, and between certain inner side pieces. Supporting means interengaging each fold of the ribbons are insulated from and carried on each side by a metal strip which rides on its adjoining side piece so as to accommodate expansion of the resistor ribbon. The ribbon is indented between folds to stiffen it and increase its span and may by provided with a support rod centered between its side pieces. The resistor grid is preferably positioned in forced air cooled resistor banks face-to-face with conventional narrow span grids, and improves the cooling of such conventional banks.
    • 用于柴油机车电机等的电阻栅格具有刚性框架,其包括外金属侧片和彼此间隔开的一对或多对内金属侧片,以及在每个外部和最外侧片之间风扇折叠的电阻带列 ,以及某些内侧片之间。 通过在其相邻的侧部件上骑行以适应电阻带的膨胀的金属带绝缘和相互承载带的每个折叠的支撑装置。 带状物在折叠之间缩进以使其加强并增加其跨度,并且可以通过设置有以其侧片之间为中心的支撑杆。 电阻栅格优选地与传统的窄跨距栅格面对面地设置在强制空气冷却的电阻器组中,并且改善了这种常规堤的冷却。
    • 7. 发明授权
    • Pedestal liner
    • 基座内衬
    • US4825777A
    • 1989-05-02
    • US92309
    • 1987-09-02
    • Robert Cummins
    • Robert Cummins
    • B61F5/32F02B3/06
    • B61F5/32F02B3/06Y10T403/125Y10T403/75
    • A pedestal wear liner for trucks of diesel electric locomotives and other railway vehicles has a bight and a flange on each side. Each flange has openings in it corresponding to liner bolt holes in a pedestal leg but greater in area than those holes. Plugs which can be indexed in those openings are provided, one set of plugs having bolt holes aligned with pedestal bolt holes arranged in a first pattern; another set which has bolt holes aligned with pedestal bolt holes arranged in a second pattern and so on so that the same liner can be adapted for several vehicles.
    • 柴油电力机车和其他铁路车辆卡车的基座耐磨衬垫在每侧都有一个弯头和一个法兰。 每个凸缘在其中具有开口,其对应于基座腿部中的衬垫螺栓孔,但是面积大于那些孔。 提供可在这些开口中分度的插头,一组插头,其具有与以第一图案布置的基座螺栓孔对准的螺栓孔; 另一组具有与以第二图案布置的基座螺栓孔对准的螺栓孔等,使得相同的衬套可适用于多个车辆。
    • 8. 发明申请
    • Label printer with label supply feed control
    • 标签打印机带标签供应进料控制
    • US20060055760A1
    • 2006-03-16
    • US11251735
    • 2005-10-17
    • Robert CumminsTodd BritzMichael Tolrud
    • Robert CumminsTodd BritzMichael Tolrud
    • B41J2/01
    • B41J3/4075B41J3/01B41J15/005
    • A label printer assembly has a support for a supply roll of labels on a flexible web which is fed into an ink jet printer for printing onto a label without contacting the label. After printing, the web carrying the printed label is fed beyond a tear strip to permit removing the printed label by tearing off the web at a space between the labels carried on the web. A feed roller is used to provide a slack loop on the output side of the supply roll that is controlled as to its size during printing, so the drag of the web on the printer feed rollers is reduced. The printer will selectively print bar codes onto the labels.
    • 标签打印机组件具有对柔性幅材上的标签供应卷的支撑,该标签被馈送到喷墨打印机中,以在不接触标签的情况下打印到标签上。 在印刷之后,承载印刷标签的纸幅被提供超过撕纸,以允许通过在卷筒纸上承载的标签之间的空间撕开纸幅来移除印刷的标签。 进给辊用于在供应辊的输出侧提供松弛环,该松弛环在打印期间被控制在其尺寸上,因此,幅材在打印机进给辊上的拖动减小。 打印机将有选择地将条形码打印到标签上。
    • 9. 发明授权
    • Resistor grid assembly having
    • 具有“U”个弯曲电阻器元件的电阻器栅格组件
    • US5304978A
    • 1994-04-19
    • US3591
    • 1993-01-13
    • Robert CumminsWilliam BensonVictor V. Kirilloff
    • Robert CumminsWilliam BensonVictor V. Kirilloff
    • B60L7/02H01C3/10H01C3/00
    • B60L7/02H01C3/10B60L2200/26
    • A heat dissipating fabricated resistor grid for the dynamic braking of electric motors has a zigzag resistor supported by insulating members within a frame. The zigzag resistor is made up of a plurality of resistor elements formed from sheet metal, each element containing at least one "U" shaped bend, that are connected by welded joints between the legs of adjacent resistor elements. The resistor elements may be embossed to stiffen them. Various types of clips may be utilized to hold the tabs and the resistor elements together to facilitate welding and the clips are welded to the other components and become part of the zigzag resistor. Various types of connecting joints are provided to connect the zigzag resistor to the insulating members. Various types of securing devices are provided to secure the insulating members to a supporting metal frame.
    • 用于电动机的动态制动的散热制造电阻器栅格具有由框架内的绝缘构件支撑的锯齿形电阻器。 锯齿形电阻由多个由金属板形成的电阻元件组成,每个元件包含至少一个“U”形弯曲部,通过焊接接头连接在相邻的电阻元件的支腿之间。 电阻元件可以被压花以加强它们。 可以使用各种类型的夹子来将突片和电阻元件保持在一起以便于焊接,并且夹子被焊接到其它部件并成为锯齿形电阻器的一部分。 提供各种类型的连接接头以将锯齿形电阻器连接到绝缘构件。 提供各种类型的固定装置以将绝缘构件固定到支撑金属框架上。
    • 10. 发明授权
    • Resistor ribbon for resistor grids
    • 电阻网格电阻带
    • US5221917A
    • 1993-06-22
    • US893747
    • 1992-06-05
    • Robert Cummins
    • Robert Cummins
    • F02B3/06H01C1/08H01C3/10
    • H01C3/10H01C1/08F02B3/06
    • A fan-folded resistor ribbon is provided for use in resistor grids that are used for dynamic braking of diesel electric locomotives. The resistor ribbon is formed, from a continuous strip of resistance material, into flat portions that are connected by semi-tubular end loops. The outer surface of each semi-tubular end loop is an arcuate cylindrical surface that extends an angular distance of more than 180.degree. between the intersection lines where the flat portions join each of the end loops. The flat portions of the ribbon are embossed with one concave embossment and one convex embossment to further stiffen the ribbon material.
    • 提供了一种风扇折叠式电阻带,用于电阻网格,用于柴油电力机车的动态制动。 电阻器带从电阻材料的连续条形成为通过半管状端环连接的平坦部分。 每个半管状端环的外表面是弧形圆柱形表面,其在平坦部分连接每个端环之间的交叉线之间延伸大于180°的角距离。 带状物的平坦部分被压印有一个凹形压花和一个凸形压花,以进一步加固色带材料。