High pressure fuel injection unit
    1.
    发明授权
    High pressure fuel injection unit 失效
    高压燃油喷射装置

    公开(公告)号:US5090620A

    公开(公告)日:1992-02-25

    申请号:US610540

    申请日:1990-11-08

    摘要: An accumulator type of fuel injection nozzle having an injection valve, a first electromagnet for initiating fuel injection, and a second electromagnet for controlling the lift amount of the injection valve is provided with an energizing arrangement which enables effective fuel injection control but which greatly reduces the risk of burning damage to the electromagnets. The amp-turn characteristics of the first electromagnet coil provide for a rapid start-up time wherein the peak magnetic flux is reached relatively quickly. In contrast, the amp-turn characteristics of the second electromagnet coil provide for a more gradual start-up time so that peak magnetic flux is reached more gradually. The second electromagnet coil is also adapted to achieve a relatively large magnetic flux without the need for large current supply. In operation, when the second electromagnet is energized, such energization is started before energization of the first electromagnet for a particular fuel injection cycle.

    Feeder wire structure for high pressure fuel injection unit
    2.
    发明授权
    Feeder wire structure for high pressure fuel injection unit 失效
    高压燃油喷射装置的馈线结构

    公开(公告)号:US5088647A

    公开(公告)日:1992-02-18

    申请号:US610539

    申请日:1990-11-08

    摘要: An accumulator type of fuel injection nozzle having an injection valve that is controlled by an electromagnet within the accumulator chamber includes a feeder wire structure formed axially in the outer housing assembly of the injection nozzle for energizing the electromagnet. This feeder wire structure includes one or more axially extending wire passages formed in the outer housing assembly, preferably in a structure through which is formed a fuel inlet conduit, constructed so as to withstand the high pressure within the accumulator chamber, to provide a sufficient seal without increasing the outer diameter of the injection nozzle, and to provide easy installation of the injection nozzle without interference from the engine. One or more feeder wires are contained within the wire passages for energizing the electromagnet.

    High pressure fuel injection unit
    3.
    再颁专利
    High pressure fuel injection unit 失效
    高压燃油喷射装置

    公开(公告)号:USRE34591E

    公开(公告)日:1994-04-26

    申请号:US885343

    申请日:1992-05-19

    摘要: An accumulator type of fuel injection nozzle having an injection valve, a first electromagnet for initiating fuel injection, and a second electromagnet for controlling the lift amount of the injection valve is provided with an energizing arrangement which enables effective fuel injection control but which greatly reduces the risk of burning damage to the electromagnets. The amp-turn characteristics of the first electromagnet coil provide for a rapid start-up time wherein the peak magnetic flux is reached relatively quickly. In contrast, the amp-turn characteristics of the second electromagnet coil provide for a more gradual start-up time so that peak magnetic flux is reached more gradually. The second electromagnet coil is also adapted to achieve a relatively large magnetic flux without the need for large current supply. In operation, when the second electromagnet is energized, such energization is started before energization of the first electromagnet for a particular fuel injection cycle.

    摘要翻译: 具有喷射阀,用于启动燃料喷射的第一电磁体和用于控制喷射阀的提升量的第二电磁体的蓄能器型燃料喷射喷嘴设置有能够进行有效的燃料喷射控制但是大大降低 燃烧电磁铁损坏的危险。 第一电磁线圈的放大转弯特性提供了快速启动时间,其中峰值磁通相对快速地达到。 相比之下,第二电磁线圈的放大转弯特性提供了更渐进的启动时间,从而使得峰值磁通量逐渐达到。 第二电磁线圈也适于实现较大的磁通量,而不需要大电流供应。 在操作中,当第二电磁体通电时,在针对特定燃料喷射循环的第一电磁体通电之前开始这种通电。

    Fuel injection device for engine
    4.
    发明授权
    Fuel injection device for engine 失效
    发动机燃油喷射装置

    公开(公告)号:US06394072B1

    公开(公告)日:2002-05-28

    申请号:US08332656

    申请日:1994-11-01

    IPC分类号: F02M3704

    摘要: A high pressure fuel injection system for an internal combustion engine having a high pressure pump for delivering fuel to a fuel injector. The pressure output of the pump is sensed and is controlled to provide appropriate fuel pressure to the fuel injector for the given running condition. In addition, a release passage is formed that intersects the high pressure pump at a point intermediate the ends of its stroke and which is controlled by a control valve for releasing pressure to further provide pressure control. Even if fully opened due to failure, the release valve will not preclude the generation of pressure sufficient to run the engine.

    摘要翻译: 一种用于内燃机的高压燃料喷射系统,其具有用于将燃料输送到燃料喷射器的高压泵。 泵的压力输出被感测并被控制以在给定的行驶状态下为燃料喷射器提供适当的燃料压力。 此外,形成了一个释放通道,该释放通道在其行程端部之间的中点处与高压泵相交,并且由用于释放压力的控制阀控制以进一步提供压力控制。 即使由于故障而完全打开,释放阀也不排除产生足以运行发动机的压力。

    Feeder wire structure for high pressure fuel injection unit
    5.
    再颁专利
    Feeder wire structure for high pressure fuel injection unit 失效
    高压燃油喷射装置的送料线结构

    公开(公告)号:USRE34527E

    公开(公告)日:1994-02-01

    申请号:US885344

    申请日:1992-05-19

    摘要: An accumulator type of fuel injection nozzle having an injection valve that is controlled by an electromagnet within the accumulator chamber includes a feeder wire structure formed axially in the outer housing assembly of the injection nozzle for energizing the electromagnet. This feeder wire structure includes one or more axially extending wire passages formed in the outer housing assembly, preferably in a structure through which is formed a fuel inlet conduit, constructed so as to withstand the high pressure within the accumulator chamber, to provide a sufficient seal without increasing the outer diameter of the injection nozzle, and to provide easy installation of the injection nozzle without interference from the engine. One or more feeder wires are contained within the wire passages for energizing the electromagnet.

    摘要翻译: 具有由蓄电池室内的电磁体控制的喷射阀的蓄能器类型的燃料喷射喷嘴包括在喷射喷嘴的外壳体组件中轴向形成的馈电线结构,用于激励电磁体。 这种馈线结构包括一个或多个轴向延伸的线路通道,其形成在外壳体组件中,优选地形成有一个结构,通过该结构形成了燃料入口导管,其被构造成能承受蓄能器室内的高压,以提供足够的密封 而不增加注射喷嘴的外径,并且提供喷嘴的容易安装而不受发动机的干扰。 一根或多根供电线被包含在用于激励电磁体的电线通道内。

    DRIVE DEVICE FOR ELECTRIC VEHICLE
    6.
    发明申请
    DRIVE DEVICE FOR ELECTRIC VEHICLE 有权
    电动车用驱动装置

    公开(公告)号:US20130337959A1

    公开(公告)日:2013-12-19

    申请号:US14003681

    申请日:2011-03-08

    IPC分类号: B60K1/00

    摘要: A drive device for an electric vehicle in which, by improving a supporting structure of an input shaft of a speed reduction unit, the bearing stiffness of a hub bearing is improved, while the rotational accuracy and the durability of an input shaft of a speed reduction unit are improved and noise is suppressed. The drive device includes: a speed reduction unit including an input shaft driven by an electric motor; a hub unit rotationally driven by the speed reduction unit; and a housing. The input shaft of the speed reduction unit is supported by bearings provided at two locations in the axial direction. The bearings are both supported by the output member, and the PCD of the inboard-side hub bearing of the hub bearings disposed at the two locations in the axial direction of the hub unit is larger than the PCD of the outboard-side hub bearing.

    摘要翻译: 一种用于电动车辆的驱动装置,其中通过改进减速单元的输入轴的支撑结构,提高了轮毂轴承的轴承刚度,同时减速的输入轴的旋转精度和耐久性 改善了单位,抑制了噪音。 驱动装置包括:减速单元,包括由电动机驱动的输入轴; 由减速单元旋转驱动的轮毂单元; 和住房。 减速单元的输入轴由在轴向两个位置设置的轴承支撑。 轴承都由输出构件支撑,轮毂轴承内侧轮毂轴承的PCD位于轮毂单元的轴向两个位置,大于外侧轮毂轴承的PCD。

    IN-WHEEL MOTOR DRIVE DEVICE
    7.
    发明申请
    IN-WHEEL MOTOR DRIVE DEVICE 有权
    内轮电机驱动装置

    公开(公告)号:US20130292993A1

    公开(公告)日:2013-11-07

    申请号:US13980477

    申请日:2012-01-11

    IPC分类号: B60K7/00 B60K17/14

    摘要: An in wheel motor driving device which has a deceased axial dimension and includes aluminum alloy housings having a minimum wall thickness for reduced weight while retaining good assemblability. An in-wheel motor driving device includes: a motor section which has an output shaft; a wheel hub bearing section C; and a speed reducer section which connects the output shaft of the motor section and the wheel hub bearing section coaxially with each other. A housing outer circumferential portion of the motor section and a housing outer circumferential portion of the speed reducer section are integral with each other, being provided by one, outer circumferential member. An outboard-side end member is fixed to an outboard-side end of the outer circumferential member by means of bolts, and the wheel hub bearing section has its fixing ring fixed to the outboard-side end member.

    摘要翻译: 一种车轮电动机驱动装置,其具有已故的轴向尺寸,并且包括铝合金壳体,其具有用于减轻重量的最小壁厚,同时保持良好的组装性。 一种轮毂马达驱动装置,具备:具有输出轴的马达部, 轮毂轴承部分C; 以及将马达部的输出轴与轮毂轴承部彼此同轴地连接的减速部。 电动机部分的外壳外周部分和减速器部分的壳体外周部分由一个外周部件构成,彼此成一体。 外侧端部件通过螺栓固定在外周构件的外侧端部,轮毂轴承部将其固定环固定在外侧端部件上。

    FUEL CELL SYSTEM
    10.
    发明申请
    FUEL CELL SYSTEM 有权
    燃油电池系统

    公开(公告)号:US20120208098A1

    公开(公告)日:2012-08-16

    申请号:US13368727

    申请日:2012-02-08

    IPC分类号: H01M8/06

    摘要: A fuel cell system includes a source gas passage including a first desulfurizer that has a desulfurization performance relative to a source gas having a relatively higher dew point, and a second desulfurizer that has the desulfurization performance relative to a source gas having a relatively lower dew point and the source gas having the relatively higher dew point. The desulfurization performance of the second desulfurizer relative to the source gas having the relatively higher dew point is lower than the desulfurization performance of the second desulfurizer relative to the source gas having the relatively lower dew point. The first desulfurizer, the second desulfurizer, and a flowmeter are arranged at the source gas passage in the aforementioned order from an upstream side to a downstream side of the source gas passage in a flow direction of the source gas.

    摘要翻译: 燃料电池系统包括源气体通道,其包括相对于具有较高露点的源气体具有脱硫性能的第一脱硫器和具有相对于具有相对较低露点的源气体的脱硫性能的第二脱硫器 并且源气体具有较高的露点。 第二脱硫剂相对于具有较高露点的源气体的脱硫性能低于第二脱硫剂相对于具有较低露点的源气体的脱硫性能。 第一脱硫器,第二脱硫器和流量计沿着源气体的流动方向从源气体通道的上游侧到下游侧以上述顺序排列在源气体通道处。