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    • 7. 发明申请
    • VEHICLE LIGHTING DEVICE
    • 车辆照明装置
    • US20100135036A1
    • 2010-06-03
    • US12565345
    • 2009-09-23
    • Yoshiaki MatsubaYuji WagatsumaTakeo Kato
    • Yoshiaki MatsubaYuji WagatsumaTakeo Kato
    • B60Q1/04B60Q1/00
    • F21S41/322F21S41/143F21S41/25F21Y2103/10F21Y2115/10
    • An optical axis O′ of a lens section of an optical member is inclined downward relative to a horizontal direction (an optical axis O of each LED) from a light emitting section of each LED. Therefore, an area at and below a horizontal position of a lighting device is illuminated by the lens section while each LED is arranged at an optically ideal position relative to the lens section. Also, reflection surfaces of upper and lower reflector sections and of the optical member are respectively set based on parabolas P1 and P2 different from each other with focal points F1 and F2 positioned at each LED. Therefore, the area at and below the horizontal position of the lighting device is illuminated respectively by the reflector sections while each LED is arranged at an optically ideal position relative to the reflector sections.
    • 光学构件的透镜部分的光轴O'相对于每个LED的发光部分相对于水平方向(每个LED的光轴O)向下倾斜。 因此,照明装置的水平位置以下的区域被透镜部照射,而每个LED相对于透镜部分布置在光学理想位置。 此外,上下反射体部分和光学部件的反射面分别基于彼此不同的抛物线P1和P2设定,焦点F1和F2位于每个LED。 因此,照明装置的水平位置以下的区域分别被反射器部分照亮,而每个LED相对于反射器部分布置在光学理想位置。
    • 9. 发明授权
    • Method of controlling speed changes in hydraulically actuated type
multiple-stage speed change gear
    • 控制液压致动式多级变速齿轮变速的方法
    • US5265499A
    • 1993-11-30
    • US876700
    • 1992-04-29
    • Kohei SokaKiyoshi KanekoYasunori OkuraTakeo Kato
    • Kohei SokaKiyoshi KanekoYasunori OkuraTakeo Kato
    • F16H59/70F16H61/10F16H61/14B60K41/06
    • F16H61/10F16H61/143F16H2061/146F16H59/70Y10T477/6351
    • A method of controlling speed changes in a hydraulically actuated type multiple-stage speed change gear, which renders it possible to prevent the occurrence of "shift hunting" without impairing the acceleration characteristics of the vehicle and also reduce the magnitude of shocks which occur at the time of speed changes even in case hydraulic clutches of small capacity are used. According to this method of controlling speed changes, a controller (30) is used to conduct speed changes when conditions for speed changes, i.e., upshift/downshift are satisfied, and in cases where a downshift is made after an upshift and an upshift is made after a downshift, speed changes are conducted after the lapse of a long speed change inhibiting time, and in other cases than the aforementioned, speed changes are conducted after the lapse of a short speed change inhibiting time. Further, only in case the vehicle is decelerated from a high speed stage to a coasting speed, deceleration operations are conducted with a direct coupled clutch (8) of the torque converter (3) kept in engaged condition, and in other cases than the aforementioned, speed changes are conducted with the direct coupled clutch kept in released condition.
    • 一种控制液压致动型多级变速齿轮速度变化的方法,其可以防止“换档”的发生而不损害车辆的加速特性,并且还可以减小在 即使使用小容量的液压离合器,速度变化也是如此。 根据这种控制速度变化的方法,当满足速度变化的条件(即升档/降档)时,使用控制器(30)进行速度变化,并且在升档和升档之后进行降档的情况下 在降档之后,在经过长时间变化抑制时间之后进行速度变化,并且在其他情况下,在经过短时间变化抑制时间之后进行速度变化。 此外,仅在车辆从高速档位减速到滑行速度的情况下,通过变矩器(3)的直接联接离合器(8)保持接合状态进行减速操作,在其他情况下, ,直接耦合离合器保持在释放状态下进行速度变化。