Control device of high-pressure fuel pump of internal combustion engine
    33.
    发明授权
    Control device of high-pressure fuel pump of internal combustion engine 有权
    内燃机高压燃油泵控制装置

    公开(公告)号:US07757667B2

    公开(公告)日:2010-07-20

    申请号:US12426586

    申请日:2009-04-20

    IPC分类号: F02M37/04 F02M37/06

    摘要: A high-pressure fuel pump of an internal combustion engine has a fuel injection valve provided on a cylinder. The high-pressure fuel pump is for pumping fuel to the fuel injection valve, and has a pressure chamber, a plunger for pressurizing the fuel in the pressure chamber, a fuel valve provided in the pressure chamber, and an actuator for operating the fuel valve. A control device has means for calculating the drive signal of the actuator so as to realize the variable discharge of the high-pressure fuel pump. The end timing of the drive signal is limited or restricted so that an attraction force of a solenoid coil is not maintained at the bottom dead center of the plunger in case that the required discharge to the fuel pump is less than the total discharge.

    摘要翻译: 内燃机的高压燃料泵具有设置在气缸上的燃料喷射阀。 高压燃料泵用于将燃料泵送到燃料喷射阀,并具有压力室,用于对压力室中的燃料加压的柱塞,设置在压力室中的燃料阀,以及用于操作燃料阀的致动器 。 控制装置具有用于计算致动器的驱动信号的装置,以便实现高压燃料泵的可变排放。 驱动信号的结束时机被限制或限制,使得在对燃料泵的所需放电小于总放电的情况下,螺线管线圈的吸引力不会保持在柱塞的下死点。

    Electromagnetic drive mechanism and a high-pressure fuel supply pump
    34.
    发明授权
    Electromagnetic drive mechanism and a high-pressure fuel supply pump 有权
    电磁驱动机构和高压燃油供应泵

    公开(公告)号:US07757663B2

    公开(公告)日:2010-07-20

    申请号:US12138044

    申请日:2008-06-12

    IPC分类号: F02M59/46 F02M37/04 F04B11/00

    摘要: The objective of the present invention is to dampen operating sounds of an electromagnetic drive mechanism used for a variable displacement to reduce an individual difference depending on apparatus due to the control mechanism in a high-pressure fuel supply pump change over time or installation tolerance.To achieve the above objective, the present invention is configured such that before the electromagnetic drive mechanism supplies a drive force to a plunger which is electromagnetically driven by the electromagnetic drive mechanism, another displacement force situates the plunger in a specific position. When compared to an occasion where the plunger is displaced all strokes by a magnetic biasing force, the above configuration is able to reduce the force of impact on a member (for example, valve body) mounted to the plunger and a restricting member, thereby damping the collision noise. Furthermore, since an extra member, such as a damping member, is not required, individual difference depending on apparatus do not easily occur.

    摘要翻译: 本发明的目的是抑制用于可变排量的电磁驱动机构的操作声音,以减少由于高压燃料供应泵随时间的变化或安装公差的控制机构而导致的装置的个体差异。 为了实现上述目的,本发明被构造成使得在电磁驱动机构向由电磁驱动机构进行电磁驱动的柱塞供给驱动力之前,另一个位移力使柱塞位于特定位置。 当与柱塞通过磁偏置力移动所有冲程的情况相比,上述构造能够减小对安装到柱塞和限制构件的构件(例如,阀体)的冲击力,从而阻尼 碰撞噪音。 此外,由于不需要诸如阻尼构件的额外构件,因此不容易发生根据装置的个体差异。

    Tunnel junction device having oxide ferromagnetic electroconductive electrodes and three-layer structure tunneling film
    36.
    发明授权
    Tunnel junction device having oxide ferromagnetic electroconductive electrodes and three-layer structure tunneling film 失效
    具有氧化铁磁性导电电极和三层结构隧道膜的隧道连接装置

    公开(公告)号:US07633723B2

    公开(公告)日:2009-12-15

    申请号:US10569089

    申请日:2004-06-04

    IPC分类号: G11B5/39 G11C11/00

    摘要: To provide a tunnel junction device having a high MR ratio even at room temperature, a tunneling film as a nonmagnetic layer of three-layer structure of LaMnO3/SrTiO3/LaMnO3 is arranged between a ferromagnetic metal material La0.6Sr0.4MnO3 (12) and a ferromagnetic metal film material La0.6Sr0.4MnO3 (14). The tunneling film comprises two unit layers of LaMnO3 (13A) arranged on the ferromagnetic metal material La0.6Sr0.4MnO3 (12); five unit layers of SrTiO3 (13B); and two unit layers of LaMnO3 (13C) arranged at the interface between the SrTiO3 (13B) and the ferromagnetic metal film material La0.6Sr0.4MnO3 (14).

    摘要翻译: 为了提供即使在室温下也具有高MR比的隧道结装置,作为LaMnO 3 / SrTiO 3 / LaMnO 3的三层结构的非磁性层的隧道膜设置在强磁性金属材料La0.6Sr0.4MnO3(12)和 铁磁金属膜材料La0.6Sr0.4MnO3(14)。 隧道膜包括布置在强磁性金属材料La0.6Sr0.4MnO3(12)上的两个单位层的LaMnO3(13A); 五个单位层的SrTiO3(13B); 和布置在SrTiO 3(13B)和铁磁性金属膜材料La0.6Sr0.4MnO3(14)之间的界面处的LaMnO 3(13C)的两个单位层。

    AIR CYCLE REFRIGERATING/COOLING SYSTEM AND TURBINE UNIT USED THEREFOR
    38.
    发明申请
    AIR CYCLE REFRIGERATING/COOLING SYSTEM AND TURBINE UNIT USED THEREFOR 有权
    空气循环制冷/冷却系统及其使用的涡轮机组

    公开(公告)号:US20090260388A1

    公开(公告)日:2009-10-22

    申请号:US12064614

    申请日:2006-08-10

    IPC分类号: F25D9/00 F04D25/04 F04D29/051

    摘要: The air cycle refrigerating/cooling system compresses air that has flown in with a compressor (6) in a turbine unit (5) and adiabatically expands the air with an expansion turbine (7) in a turbine unit (5). In the turbine unit (5), a compressor rotor (6a) of the compressor (6) and a turbine rotor (7a) of the expansion turbine (7) are attached to the same main shaft (13), the main shaft (13) is supported by bearings (15) and (16) so as to be freely rotatable, and part or the entirety of the thrust force applied to this main shaft (13) is supported by an electromagnet (17).

    摘要翻译: 空气循环冷却/冷却系统将在涡轮机组(5)中与压缩机(6)一起流动的空气压缩,并且利用涡轮机组(5)中的膨胀涡轮机(7)将空气绝热膨胀。 在涡轮机组(5)中,压缩机(6)的压缩机转子(6a)和膨胀涡轮机(7)的涡轮转子(7a)安装在同一主轴(13)上,主轴(13) )由轴承(15)和(16)支撑以便可自由旋转,并且施加到该主轴(13)的推力的一部分或全部由电磁体(17)支撑。

    Pet toilet
    39.
    发明授权
    Pet toilet 有权
    宠物厕所

    公开(公告)号:US07568448B2

    公开(公告)日:2009-08-04

    申请号:US11661788

    申请日:2005-08-31

    IPC分类号: A01K1/01

    CPC分类号: A01K1/0114

    摘要: A pet toilet 10 having a toilet box 13, a drainboard 14 partitioning the toilet box into an upper compartment and a lower compartment, an excreta treating material 15 laid in the upper compartment, and an urine absorbent member 11 laid in the lower compartment. The drainboard is an integral structure formed of a plurality of longitudinally extending ribs 17 spaced parallel with each other and a plurality of transversely extending ribs 18a and 18b intersecting the longitudinally extending ribs 17 and spaced parallel with each other to have drain holes 12. Each drain hole 12 has a longitudinal dimension S2 at least twice its transverse dimension S1. The transversely extending ribs include ribs 18a with a smaller height H1 from the drainboard surface 14a downward and ribs 18b with a larger height H2 from the drainboard surface 14a downward, the ribs 18a and the ribs 18b alternating with each other.

    摘要翻译: 具有卫生间箱13的卫生间厕所10,将厕所箱分隔成上隔室和下隔室的排水板14,放置在上隔室中的排泄物处理材料15和放置在下室中的吸尿构件11。 排水板是由彼此间隔开的多个纵向延伸的肋17和与纵向延伸肋17相交并且相互间隔开并具有排水孔12的多个横向延伸的肋18a和18b形成的整体结构。每个排水 孔12的纵向尺寸S2至少为其横向尺寸S1的两倍。 横向延伸的肋包括具有从排水板表面14a向下的较小高度H1的肋18a和从排水板表面14a向下的较高高度H2的肋18b,肋18a和肋18b彼此交替。

    TURBINE UNIT FOR REFRIGERATING/COOLING AIR CYCLE
    40.
    发明申请
    TURBINE UNIT FOR REFRIGERATING/COOLING AIR CYCLE 有权
    用于制冷/冷却空气循环的涡轮机组

    公开(公告)号:US20090136335A1

    公开(公告)日:2009-05-28

    申请号:US12064761

    申请日:2006-08-23

    IPC分类号: F04D15/00

    摘要: A compressor rotor 6a and a turbine rotor 7a are respectively attached at either end of the main shaft 13 so that the compressor rotor 6a is driven by the power generated by the turbine rotor 7a. The main shaft 13 is supported by rolling contact bearings 15 and 16 relative to the radial direction. The thrust force applied to the main shaft 13 is supported by electromagnets 17. A sensor 18 is provided to detect the thrust force which affects the main shaft 13 through air within the compressor 6 and the expansion turbine 7. In the sensor 18, sensor elements having the properties changeable in accordance with a pressing force and capable to electrically detect the change in the properties are arranged in a circumferential direction of the main shaft. The sensor 18 detects the thrust force from the output of the sensor elements.

    摘要翻译: 压缩机转子6a和涡轮转子7a分别安装在主轴13的任一端,使得压缩机转子6a由涡轮转子7a产生的动力驱动。 主轴13相对于径向由滚动接触轴承15和16支撑。 施加到主轴13的推力由电磁体17支撑。传感器18被设置成通过压缩机6和膨胀涡轮7内的空气来检测影响主轴13的推力。在传感器18中,传感器元件 具有根据按压力可变化并能够电性检测性能变化的特性被布置在主轴的圆周方向上。 传感器18检测来自传感器元件的输出的推力。