High efficiency fixed displacement vane pump including a compression spring
    32.
    发明授权
    High efficiency fixed displacement vane pump including a compression spring 有权
    高效率固定位移叶片泵,包括压缩弹簧

    公开(公告)号:US09127674B2

    公开(公告)日:2015-09-08

    申请号:US12820753

    申请日:2010-06-22

    申请人: John C. Schultz

    发明人: John C. Schultz

    摘要: A vane pump for an automatic transmission includes a housing which may be spaced from the axis of the transmission input shaft axis and driven by a chain or gear train driven by the torque converter hub or disposed on and about the axis of the transmission input shaft and driven at engine speed. The vane pump includes a pair of port plates which reside on the end faces of a pump body having a cylindrical chamber which receives an eccentrically disposed rotor that is coupled to a stub shaft in an off-axis arrangement. The rotor includes a plurality of radial slots which receive a like plurality of vanes. The outer ends or edges of the vanes are in contact with the wall of the cylindrical chamber and the inner ends or edges are in contact with a pair of vane rings received within recesses in the ends of the rotor. The vanes are thus constrained between the wall of the chamber and the vane rings which positively determine their radial positions as they and the rotor rotate. Suitable inlet (suction) and outlet (pressure) ports in the port plates supply and collect hydraulic fluid to and from the cylindrical chamber. A compression spring biases the port plates and body together. The vane pump according to the present invention is self-priming and achieves high pumping efficiency.

    摘要翻译: 用于自动变速器的叶片泵包括壳体,其可以与变速器输入轴轴线的轴线间隔开并且由变矩器轮毂驱动的链轮或齿轮系驱动,或者设置在变速器输入轴的轴线上, 以发动机转速驱动。 叶片泵包括一对端口板,其位于具有圆柱形室的泵体的端面上,所述圆柱形腔容纳偏心设置的转子,所述转子以离轴布置联接到短轴。 转子包括容纳多个叶片的多个径向槽。 叶片的外端或边缘与圆柱形室的壁接触,并且内端或边缘与容纳在转子端部的凹槽内的一对叶片环相接触。 因此,叶片被限制在室的壁和叶片环之间,当它们和转子旋转时,叶片环可以确定它们的径向位置。 端口板中的合适的入口(抽吸)和出口(压力)端口将液压流体供应并收集到圆柱形室中。 压缩弹簧将端口板和主体偏压在一起。 根据本发明的叶片泵是自吸式的并且实现高泵送效率。

    Directional backlight with reduced crosstalk
    34.
    发明授权
    Directional backlight with reduced crosstalk 有权
    具有降低串扰的定向背光

    公开(公告)号:US08564740B2

    公开(公告)日:2013-10-22

    申请号:US12786056

    申请日:2010-05-24

    IPC分类号: G02F1/1335

    CPC分类号: H04N13/32

    摘要: A backlight suitable for use in an autostereoscopic display includes a light guide and a first and second light source assembly. The light guide has opposed first and second major surfaces, and opposed first and second side surfaces. The first and second light source assemblies are disposed to inject visible light into the light guide through the first and second side surfaces, respectively. Substantially all of the first side surface highly transmits a second light portion out of the light guide into air, the second light portion originating from the second light source assembly, and substantially all of the second side surface highly transmits a first light portion in a corresponding fashion. One or more first non-emitting surfaces of the first light source assembly are disposed at least partially between two light-emitting surfaces of the first light source assembly, and are adapted to substantially absorb visible light to reduce crosstalk.

    摘要翻译: 适用于自动立体显示器的背光包括光导和第一和第二光源组件。 光导件具有相对的第一和第二主表面以及相对的第一和第二侧表面。 第一和第二光源组件设置成分别通过第一和第二侧表面将可见光注入到光导中。 基本上所有的第一侧表面高度地将来自光导的第二光部分高度透射到空气中,源自第二光源组件的第二光部分和基本上所有的第二侧表面高度透射相应的第一光部分的第一光部分 时尚。 第一光源组件的一个或多个第一非发射表面至少部分地设置在第一光源组件的两个发光表面之间,并且适于基本上吸收可见光以减少串扰。

    Vehicle launch device having fluid coupling
    37.
    发明授权
    Vehicle launch device having fluid coupling 有权
    具有流体联轴器的车辆发射装置

    公开(公告)号:US08167771B2

    公开(公告)日:2012-05-01

    申请号:US12428931

    申请日:2009-04-23

    IPC分类号: B60W10/02

    摘要: A method of controlling an automatic shifting power transmission having a fluid coupling device, at least one reaction clutch disposed in series with the fluid coupling device, and an electric machine disposed in series with the fluid coupling device and the at least one reaction clutch includes energizing the electric machine to provide additional torque to the first gear reaction clutch when the automatic shifting power transmission is in a first gear launch maneuver and partially engaging the at least one reaction clutch corresponding to a first gear engagement to effect the first gear launch maneuver when engine load is at or above a predetermined value. The at least one reaction clutch corresponding to the first gear engagement is fully engaged when engine load is below the predetermined value.

    摘要翻译: 一种控制具有流体连接装置的自动变速动力传动装置的方法,至少一个与所述流体联接装置串联设置的反作用离合器以及与所述流体联接装置和所述至少一个反作用离合器串联布置的电机包括通电 所述电机在所述自动变速动力传动处于第一档位发动机动状态时向所述第一齿轮反作用离合器提供附加扭矩,并且部分地接合与所述第一齿轮接合相对应的所述至少一个反作用离合器,以在发动机时实现所述第一齿轮发动机动 负载等于或高于预定值。 当发动机负载低于预定值时,与第一齿轮接合相对应的至少一个反作用离合器完全接合。

    DUAL DRIVE PUMP SYSTEM USING AN ENGINE STARTER MOTOR
    38.
    发明申请
    DUAL DRIVE PUMP SYSTEM USING AN ENGINE STARTER MOTOR 有权
    使用发动机起动电机的双驱动泵系统

    公开(公告)号:US20120080003A1

    公开(公告)日:2012-04-05

    申请号:US13165119

    申请日:2011-06-21

    申请人: John C. Schultz

    发明人: John C. Schultz

    IPC分类号: F02N7/08 F02B73/00

    摘要: A dual drive pump system for rear wheel or front wheel drive automatic transmission in a motor vehicle includes a dual drive pump disposed off-axis of the transmission input shaft axis and driven by a gear train driven by a hub. The dual drive pump is also driven by a gear train driven by an engine starter motor. Torque multiplication through the gear train allows the dual drive pump to have a smaller displacement while still providing the hydraulic pressure needs of the transmission. The dual drive pump may be driven by either an engine or the engine starter motor depending on the operating conditions of the motor vehicle.

    摘要翻译: 用于机动车辆中的后轮或前轮驱动自动变速器的双驱动泵系统包括设置在变速器输入轴轴线的轴外并由由轮毂驱动的齿轮系驱动的双驱动泵。 双驱动泵也由由发动机起动电动机驱动的齿轮系驱动。 通过齿轮系的转矩允许双驱动泵具有较小的排量,同时仍然提供变速器的液压需求。 双驱动泵可以由发动机或发动机起动电动机驱动,这取决于机动车辆的操作条件。

    HIGH EFFICIENCY FIXED DISPLACEMENT VANE PUMP
    39.
    发明申请
    HIGH EFFICIENCY FIXED DISPLACEMENT VANE PUMP 有权
    高效固定排气泵

    公开(公告)号:US20120034123A1

    公开(公告)日:2012-02-09

    申请号:US13112054

    申请日:2011-05-20

    申请人: John C. Schultz

    发明人: John C. Schultz

    IPC分类号: F04C15/00

    摘要: A vane pump for an automatic transmission includes a housing which may be spaced from the axis of the transmission input shaft axis and driven by a chain or gear train driven by the torque converter hub or disposed on and about the axis of the transmission input shaft and driven at engine speed. The vane pump includes a pair of port plates which reside on the end faces of a pump body having a cylindrical chamber which receives an eccentrically disposed rotor that is coupled to a stub shaft. The rotor includes two halves that define a central chamber. The rotor also includes a plurality of radial slots which receive a like plurality of vanes. The outer ends of the vanes are in contact with the wall of the cylindrical chamber and the inner ends are in contact with a single vane ring received within the central chamber.

    摘要翻译: 用于自动变速器的叶片泵包括壳体,其可以与变速器输入轴轴线的轴线间隔开并且由变矩器轮毂驱动的链轮或齿轮系驱动,或者设置在变速器输入轴的轴线上, 以发动机转速驱动。 叶片泵包括一对端口板,其位于具有圆柱形腔室的泵体的端面上,所述圆柱形腔容纳偏心设置的转子,该转子联接到短轴。 转子包括限定中心室的两个半部。 转子还包括容纳多个叶片的多个径向槽。 叶片的外端与圆柱形室的壁接触,并且内端与容纳在中心室内的单个叶片环接触。