会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 75. 发明申请
    • INTAKE CONTROLLER FOR INTERNAL COMBUSTION ENGINE
    • 内燃机控制器
    • US20090164097A1
    • 2009-06-25
    • US12335887
    • 2008-12-16
    • Toshiaki UDA
    • Toshiaki UDA
    • F02D41/18
    • F02D9/1025F02B31/08F02D9/02F02D9/1065F02D2041/0015F02D2041/2027F02D2250/14F02D2250/16Y02T10/146Y02T10/42
    • At the time of supplying power to a coil of a motor in an intake vortex generating device, an AD taking-in timing of an output signal of a valve position sensor is synchronized with a power supply start timing to the motor in the PWM period of the PWM signal applied to an H-bridge circuit. The output signal of the valve position sensor is taken in only during an OFF-period of power supply in the PWM period. An actual valve position of TCV is detected from an A/D conversion value of the output of the valve position sensor taken in during an OFF-period of the power supply in the PWM period where the output variation of the valve position sensor is small. Therefore, an actual valve position of TCV can be accurately detected regardless of presence/absence of the power supply to the coil of the motor.
    • 在向进气涡流发生装置中的电动机的线圈供电时,阀位置传感器的输出信号的AD接入定时与在PWM周期的电动机的电源开始定时同步 PWM信号施加到H桥电路。 阀位传感器的输出信号仅在PWM周期内的电源OFF期间内被采集。 在阀位置传感器的输出变化小的PWM期间,在电源的OFF周期期间,从阀位置传感器的输出的A / D转换值检测TCV的实际阀位。 因此,无论是否存在对电动机的线圈的电力供应,都可以精确地检测TCV的实际阀位置。
    • 76. 发明申请
    • PASSAGE CONTROL DEVICE
    • 呼吸控制装置
    • US20090133255A1
    • 2009-05-28
    • US12276601
    • 2008-11-24
    • Ryo Sano
    • Ryo Sano
    • B23P19/02B23P11/00B23P15/00
    • F16K1/18F02B31/06F02D9/1025F02D9/108Y02T10/146Y10T29/49231Y10T29/49247Y10T29/493Y10T29/49945
    • A passage intake control device includes a passage member, a valve disposed in the passage member and a shaft passing through a through hole of a valve shaft part of the valve. The valve shaft part includes a fitting hole portion as a part of the through hole. The fitting hole portion is provided by at least a first wall, a second wall, a third wall and a fourth wall. The shaft includes a fitting part having a polygonal shape including at least a first shaft surface a second shaft surface, a third shaft surface and a fourth shaft surface. The fitting part is fitted in the fitting hole portion such that the first to fourth shaft surfaces are opposed to the first to fourth walls of the fitting hole portion, respectively. The first and second walls have protruded ribs. The third and fourth walls include flat portions.
    • 通道进气控制装置包括通道构件,设置在通道构件中的阀和穿过阀的阀轴部分的通孔的轴。 阀轴部包括作为贯通孔的一部分的嵌合孔部。 装配孔部分由至少第一壁,第二壁,第三壁和第四壁提供。 轴包括具有多边形形状的配合部分,该多边形形状至少包括第一轴表面,第二轴表面,第三轴表面和第四轴表面。 装配部分装配在装配孔部分中,使得第一至第四轴表面分别与装配孔部分的第一至第四壁相对。 第一和第二壁具有凸肋。 第三和第四壁包括平坦部分。
    • 79. 发明申请
    • VARIABLE CENTER PIVOT TUMBLE CONTROL VALVE GEOMETRY FOR AN INTAKE MANIFOLD
    • 可变的中心头部控制阀控制阀几何检测
    • US20070044754A1
    • 2007-03-01
    • US11210958
    • 2005-08-24
    • Thomas PeffleyKeith ConferIan Jermy
    • Thomas PeffleyKeith ConferIan Jermy
    • F02M35/10F02B31/00F02D9/08F02D9/10F16K1/22
    • F02B31/06F02D9/1025Y02T10/146
    • A tumble control valve for an intake manifold of an engine which eliminates or substantially reduces air leakage between the bottom and sides of the valve blade through a selected rotational segment of the blade as it moves from the closed position toward the open position. The sealed area is maintained by contouring the inner cavity wall to track the arc defined by the bottom edge of the rotating blade. In other embodiments, a flexible flange or wedge-shaped element is attached to the blade to engage the inner cavity wall through the selected rotational segment. In another aspect of the invention, air flow pressure is maintained and tumble is optimized compared to rotational movement of the blade by contouring the top wall surface to track the arc defined by the rotating upper edge of the blade.
    • 一种用于发动机的进气歧管的翻转控制阀,当叶片从关闭位置朝向打开位置移动时,其通过叶片的选定旋转段消除或基本上减小了在叶片的底部和侧面之间的空气泄漏。 密封区域通过轮廓化内腔壁来维持,以跟踪由旋转叶片的底部边缘限定的圆弧。 在其他实施例中,柔性凸缘或楔形元件附接到叶片以通过所选择的旋转段与内腔壁接合。 在本发明的另一方面,与通过使顶壁表面轮廓化以跟踪由叶片的旋转上边缘限定的弧形的叶片的旋转运动相比,保持空气流动压力并优化翻转。