Hill holding brake pressure as a function of hill gradient detected as a
function of acceleration in a control system for automatic transmission

    公开(公告)号:US5820515A

    公开(公告)日:1998-10-13

    申请号:US824345

    申请日:1997-03-26

    摘要: A control system for an automatic transmission having a hydraulic power transmission for transmitting the rotation of an engine to a gear shifter; a clutch to be applied, when a forward drive range is selected, for connecting the hydraulic power transmission and the gear shifter to one another; a one-way clutch to be locked, when the clutch is applied, for establishing a first forward speed of the gear shifter; a brake for locking the one-way clutch, when applied, to block the backward rotation of the output shaft of the gear shifter; a first hydraulic servo for applying the clutch when fed with an oil pressure; a second hydraulic servo for applying the brake when fed with an oil pressure; a stopping state detector that detects the stopping state of a vehicle by determining the vehicle speed is substantially 0, the accelerator pedal is in a released state and the foot brake pedal is depressed; a gradient detector that detects the gradient load of an uphill, as applied to the vehicle; and a controller that controls the oil pressure to be fed to the first and second hydraulic servos on the basis of the signals from the stopping state detector and the gradient detector. The controller includes a decision maker that determines whether the road is uphill, on the basis of the signal from the gradient detector; a pressure reducing device that reduces the oil pressure to be fed to the first hydraulic servo, to bring the clutch into a substantially released state; a feed device that feeds an oil pressure, as regulated on the basis of the gradient detector, to the second hydraulic servo, to apply the brake at an engaging extent according to the gradient load; and a device for executing the reduction of the feed oil pressure to the first hydraulic servo by the pressure reducer and the feed of the regulated oil pressure to the second hydraulic servo by the oil pressure feeder, if it is detected by the stopping state detector that the vehicle is in the stopping state and if it is determined by the decision maker that the road is uphill.

    Isobutylene polymer having unsaturated group and preparation thereof
    43.
    发明授权
    Isobutylene polymer having unsaturated group and preparation thereof 失效
    具有不饱和基团的异丁烯聚合物及其制备方法

    公开(公告)号:US5290873A

    公开(公告)日:1994-03-01

    申请号:US685066

    申请日:1991-04-15

    CPC分类号: C08F10/10 Y10S525/918

    摘要: An isobutylene polymer having an unsaturated group and comprising more than one unit per molecule on the average of the formula: ##STR1## wherein R.sup.1, R.sup.2 and R.sup.3 are the same or different and each a hydrogen atom or a C.sub.1 -C.sub.8 alkyl group, R' and R" are the same or different and each a hydrogen atom, a methyl group or an ethyl group, and Q is a C.sub.1 -C.sub.30 divalent organic group, which provides a cured material having improved weather resistance.

    摘要翻译: 具有不饱和基团并且每分子平均包含多于一个单元的异丁烯聚合物具有下式:(*化学结构*)(I)其中R 1,R 2和R 3相同或不同,各自为氢原子或C1 -C8烷基,R'和R“相同或不同,各自为氢原子,甲基或乙基,Q为C1-C30二价有机基团,其提供具有改善的耐候性的固化材料。

    Thermal diffuser and cooling apparatus for cooling heat source using the same
    44.
    发明申请
    Thermal diffuser and cooling apparatus for cooling heat source using the same 审中-公开
    用于冷却热源的热扩散器和冷却装置

    公开(公告)号:US20110303399A1

    公开(公告)日:2011-12-15

    申请号:US13068428

    申请日:2011-05-11

    IPC分类号: F28F3/00 B21D53/02 F28F7/00

    摘要: A thermal diffuser includes a plurality of thermally-conductive plates, each of which has a strip-like shape. The plurality of thermally-conductive plates is laminated onto one another in a plate-thickness direction of the strip-like shape to form a laminated body. Each of the plurality of thermally-conductive plates has thermal conductivities in a longitudinal direction and in a width direction of the strip-like shape better than a thermal conductivity in the plate-thickness direction. The thermally-conductive plates has sides, each of which extends in the longitudinal direction. The laminated body is formed such that the sides of the thermally-conductive plates form a plate surface of the laminated body, which surface extends in the plate-thickness direction that serves as a lamination direction, in which the thermally-conductive plates of the laminated body are laminated. A direction perpendicular to the plate surface corresponds to a thickness direction of the laminated body.

    摘要翻译: 热扩散器包括多个导热板,每个导热板具有条状形状。 多个导热板在带状形状的板厚方向上彼此层叠,形成层叠体。 多个导热板中的每一个在条形状的纵向和宽度方向都具有优于板厚方向上的导热性的热导率。 导热板具有各自沿纵向方向延伸的侧面。 层压体形成为使得导热板的侧面形成层压体的板表面,该表面在层压方向的板厚度方向上延伸,其中层压的导热板 身体层压。 垂直于板表面的方向对应于层压体的厚度方向。

    Vehicle fuel supplying apparatus
    47.
    发明授权
    Vehicle fuel supplying apparatus 失效
    车辆燃料供应装置

    公开(公告)号:US06241883B1

    公开(公告)日:2001-06-05

    申请号:US09486231

    申请日:2000-02-24

    申请人: Koji Noda

    发明人: Koji Noda

    IPC分类号: F02M3722

    摘要: In order to solve a problem that, under the condition that an amount of the residual fuel within a fuel reservoir is small, the fuel within the fuel reservoir is biased by a swing motion of the fuel caused by an abrupt acceleration or an abrupt braking of an automotive vehicle so that the amount of the fuel in the vicinity of a suction port of the fuel pump is deficient and a sufficient amount of fuel may not be supplied to an engine, an outlet port of a return piping for returning into the fuel reservoir extra fuel from a pressure regulator, out of the fuel to be fed under pressure through the pressure regulator from an interior of the fuel reservoir by the fuel pump is disposed within a sub-tank, and the extra fuel is directed and close to the suction port of the fuel pump.

    摘要翻译: 为了解决在燃料箱内的剩余燃料量少的情况下,燃料箱内的燃料由于突然加速或突然制动引起的燃料的摆动而偏置的问题 机动车辆,使得燃料泵的吸入口附近的燃料量不足,并且不能向发动机供应足够量的燃料,用于返回燃料箱的返回管路的出口 来自压力调节器的额外燃料从燃料泵从燃料箱的内部通过压力调节器在压力下供给的燃料设置在副罐内,并且额外的燃料被引导并靠近吸力 燃油泵口。

    Micro-optical resonator type organic electroluminescent device
    48.
    发明授权
    Micro-optical resonator type organic electroluminescent device 失效
    微光谐振器型有机电致发光器件

    公开(公告)号:US5780174A

    公开(公告)日:1998-07-14

    申请号:US736726

    申请日:1996-10-25

    IPC分类号: H01L51/52 H05B33/12 H05B33/22

    摘要: A micro-optical resonator type organic electroluminescent device utilizing an organic electroluminescent material high in emission efficiency but broad in emission spectrum width, has a narrow half bandwidth in the emission peak and a superior forward directivity and an excellent monochromaticity in light not separate into components, wherein a micro-optical resonator is formed by a multi-layered mirror and a metal mirror. The optical length of the micro-optical resonator, calculated from the total thickness and the refractive index of a transparent conductive layer and a luminous layer placed between the multi-layered mirror and the metal mirror and also from the light penetration depth into the multi-layered mirror, is 1.5 times the wavelength of a desired light emitted from the device, and the desired light is set on the short wavelength side of the emission spectrum of the electroluminescent material.

    摘要翻译: 利用发光效率高,发射光谱宽度宽的有机电致发光材料的微光谐振器型有机电致发光元件,在发光峰值中具有窄的半带宽,并且具有优异的正向方向性和优异的单色性,不分离成元件, 其中微型光谐振器由多层反射镜和金属镜形成。 微透镜的光学长度由透明导电层和位于多层反射镜和金属反射镜之间的发光层的总厚度和折射率以及从多个透镜的透光深度计算, 分层反射镜是从器件发射的期望光的波长的1.5倍,并且期望的光被设置在电致发光材料的发射光谱的短波长侧。

    Control system for servo hydraulic pressure of two friction engaging
means during an N-R shift in automatic transmission
    50.
    发明授权
    Control system for servo hydraulic pressure of two friction engaging means during an N-R shift in automatic transmission 失效
    自动变速器中N-R换档期间两个摩擦接合装置的伺服液压控制系统

    公开(公告)号:US5351577A

    公开(公告)日:1994-10-04

    申请号:US982679

    申请日:1992-11-27

    摘要: A control system is provided for servo hydraulic pressure in an automatic transmission having planetary gear mechanisms. Shifting elements of the mechanisms can be connected to establish a different power flow in accordance with engagement or release of frictional engagement devices under the control of servo hydraulic pressure to achieve plural speed stages. The system comprises first and second frictional engagement devices engageable simultaneously in a reverse range, first and second servo pressure feed lines for feeding servo hydraulic pressure to the devices, a regulator valve disposed in the first line, a solenoid for controlling the valve, an electronic control unit for outputting a signal to the solenoid, and a detector for detecting shifting to the reverse range. The valve is controlled by the solenoid in accordance with an output from the unit upon detection of shifting to the reverse range by the detector, whereby engagement of the first device is coincided with that of the second device.

    摘要翻译: 在具有行星齿轮机构的自动变速器中提供用于伺服液压的控制系统。 可以连接机构的移动元件,以在伺服液压控制下根据摩擦接合装置的接合或释放建立不同的动力流,以实现多个速度级。 该系统包括可同时接合在反向范围内的第一和第二摩擦接合装置,用于将伺服液压送到装置的第一和第二伺服压力供给管线,设置在第一管路中的调节阀,用于控制阀门的电磁阀, 用于向螺线管输出信号的控制单元和用于检测向相反范围移动的检测器。 当检测器检测到向相反范围的移动时,阀门由螺线管根据单元的输出控制,由此第一装置的接合与第二装置的接合一致。