Breather device of automatic transmission
    34.
    发明授权
    Breather device of automatic transmission 有权
    自动变速器通气装置

    公开(公告)号:US08887870B2

    公开(公告)日:2014-11-18

    申请号:US12216034

    申请日:2008-06-27

    IPC分类号: F01M11/08

    CPC分类号: F16H57/027

    摘要: A breather device includes a main body that includes a breather chamber with an inner bottom surface; a first communicating portion provided at the main body; a second communicating portion provided at the main body and at a position above the first communicating portion in a vertical direction and away from the first communicating portion in a horizontal direction; and a downward gradient provided at the inner bottom surface of the breather chamber, the downward gradient guides the oil that has entered the breather chamber through the first communicating portion toward the first communicating portion.

    摘要翻译: 通气装置包括主体,其包括具有内底表面的通气室; 设置在主体上的第一连通部; 第二连通部,其设置在主体处,并且在垂直方向上设置在第一连通部的上方,并且在水平方向上远离第一连通部; 以及设置在所述通气室的内底面的向下坡度,所述向下坡度通过所述第一连通部朝向所述第一连通部引导已经进入所述通气室的油。

    Adjustment method for vehicle automatic transmission
    35.
    发明授权
    Adjustment method for vehicle automatic transmission 有权
    车辆自动变速器调整方法

    公开(公告)号:US07925407B2

    公开(公告)日:2011-04-12

    申请号:US11898431

    申请日:2007-09-12

    IPC分类号: G06F7/00

    摘要: The adjustment method includes an estimation step in which valve characteristics of the linear solenoid valves fitted to the hydraulic control circuit are measured, and estimated linear valve characteristics of the linear solenoid valves in isolation state are estimated based on the measured valve characteristics using predetermined correlations; and a correction value output step in which estimated linear piston-end pressures of the hydraulically-driven friction engagement elements immediately before the hydraulically-driven friction engagement elements are engaged are calculated based on the estimated linear valve characteristics, and the correction values that are applied to the control command values to adjust the drive currents supplied from the valve control unit to the linear solenoid valves are calculated based on differences between the estimated linear piston-end pressures and nominal piston-end pressures, and then output.

    摘要翻译: 调整方法包括:测定安装在液压控制回路上的线性电磁阀的阀特性的估计步骤,并且使用预定的相关性,基于所测量的阀特性来估计处于隔离状态的线性电磁阀的估计线性阀特性; 以及校正值输出步骤,其中基于估计的线性阀特性和所应用的校正值计算紧接在液压驱动的摩擦接合元件之前的液压驱动的摩擦接合元件接合的估计的线性活塞端压力 基于估计的直线活塞 - 端部压力和标称活塞 - 端部压力之间的差异来计算控制命令值以调节从阀控制单元供应到线性电磁阀的驱动电流,然后输出。

    Control apparatus and method of an internal combustion engine
    36.
    发明申请
    Control apparatus and method of an internal combustion engine 失效
    内燃机的控制装置和方法

    公开(公告)号:US20100269784A1

    公开(公告)日:2010-10-28

    申请号:US11657598

    申请日:2007-01-25

    IPC分类号: F02D28/00

    摘要: A control apparatus of an internal combustion engine includes an idle torque calculating portion, a target torque setting portion, and a target throttle opening amount calculating portion. The idle torque calculating portion and the target throttle opening amount calculating portion calculate the idle torque and the target throttle opening amount when the internal combustion engine is in a non-idling state, respectively, using a common physical quantity relating to an operating state of the internal combustion engine.

    摘要翻译: 内燃机的控制装置包括怠速转矩计算部,目标转矩设定部和目标节气门开度量计算部。 怠速转矩计算部分和目标节气门开度计算部分分别使用与内燃机处于非空转状态的公共物理量相关的公共物理量来计算怠速转矩和目标节气门开度 内燃机。

    Shift control device and ratio control method for automatic transmission
    37.
    发明授权
    Shift control device and ratio control method for automatic transmission 失效
    换档控制装置及自动变速比控制方式

    公开(公告)号:US07678017B2

    公开(公告)日:2010-03-16

    申请号:US12153112

    申请日:2008-05-14

    IPC分类号: F16H59/00

    摘要: In a shift control device and a shift control method for an automatic transmission, when the shift range is switched from a non-travel range to a travel range, a squat control of temporarily forming a high-speed step that is smaller in speed change ratio than the first speed change step by engaging a first engagement element and a second engagement element, and then forming the first speed change step by releasing the second engagement element. In the case of standing-start of the vehicle in the high-speed step, the squat control is ended before the first speed change step is formed by releasing the second engagement element.

    摘要翻译: 在变速控制装置和自动变速器的变速控制方法中,当变速范围从非行驶范围切换到行驶范围时,暂时形成变速比较小的高速档位的下蹲控制 比第一变速步骤通过接合第一接合元件和第二接合元件,然后通过释放第二接合元件形成第一变速步骤。 在高速踏步中的车辆起动的情况下,在通过释放第二接合元件形成第一变速步骤之前结束蹲下控制。

    Engine control apparatus and engine control method
    38.
    发明授权
    Engine control apparatus and engine control method 有权
    发动机控制装置和发动机控制方式

    公开(公告)号:US07673612B2

    公开(公告)日:2010-03-09

    申请号:US12066530

    申请日:2007-01-29

    IPC分类号: F02D41/00 F02D1/00

    摘要: A target engine torque after an environmental correction is calculated by interpolating it between an environmentally corrected maximum engine torque and an environmentally corrected minimum engine torque such that a ratio of a nominal target engine torque between a nominal maximum engine torque and a nominal minimum engine torque under a predetermined environmental condition becomes essentially equal to a ratio of the target engine torque between the environmentally corrected maximum engine torque and the environmentally corrected minimum engine torque. The environmentally corrected maximum engine torque is obtained by multiplying the nominal maximum engine torque and a correction coefficient according to the environmental condition together.

    摘要翻译: 通过在环境校正的最大发动机扭矩和环境校正的最小发动机扭矩之间进行内插来计算环境校正后的目标发动机扭矩,使得在标称最大发动机扭矩和标称最小发动机扭矩之间的标称目标发动机扭矩的比率 预定的环境条件基本上等于在环境校正的最大发动机转矩和经环境校正的最小发动机扭矩之间的目标发动机扭矩的比率。 环境校正的最大发动机扭矩通过将标称最大发动机转矩和根据环境条件的校正系数相乘而获得。

    Shift control device and shift control method of vehicular automatic transmission
    39.
    发明授权
    Shift control device and shift control method of vehicular automatic transmission 有权
    车辆自动变速箱换档控制装置及变速控制方法

    公开(公告)号:US07625313B2

    公开(公告)日:2009-12-01

    申请号:US11633614

    申请日:2006-12-05

    摘要: In a shift control device and a shift control method of a vehicular automatic transmission that performs a coast downshift by engagement switch between a release-side engagement element and an element-side engagement element at a time of deceleration of a vehicle, it is determined whether or not there is a driver's intention to decelerate the vehicle during the coast downshift. If an affirmative determination is made regarding the intention to decelerate the vehicle, the rise of engagement pressure of the engagement-side engagement element is stopped so as to cause the coast downshift not to progress. If a negative determination is made regarding the intention to decelerate the vehicle while the rise of the engagement pressure has been stopped, the engagement pressure of the engagement-side engagement element is raised again so as to cause the coast downshift to progress.

    摘要翻译: 在车辆减速时,通过在释放侧接合元件和元件侧接合元件之间的接合开关进行滑行降档的车辆用变速控制装置和变速控制方法中,确定是否 或者没有驾驶员意图在海岸降档期间减速车辆。 如果对车辆减速的意图作出肯定的判断,则停止接合侧接合元件的接合压力的上升,从而不会进行惯性降档。 如果在接合压力的上升停止时对车辆减速的意图作出否定的判定,则接合侧接合元件的接合压力再次升高,从而使惯性降档进行。

    PROCESS FOR PRODUCING INORGANIC SPHERES
    40.
    发明申请
    PROCESS FOR PRODUCING INORGANIC SPHERES 审中-公开
    生产无机球体的方法

    公开(公告)号:US20080267853A1

    公开(公告)日:2008-10-30

    申请号:US12146563

    申请日:2008-06-26

    IPC分类号: C01B33/32

    摘要: To provide a process for producing inorganic spheres having a substantially uniform particle size with high productivity. In a process for producing inorganic spheres, which comprises a step of injecting an alkaline aqueous liquid containing an inorganic compound into a laminar flow of an organic liquid containing a surfactant through micropores to form a W/O type emulsion, and a step of solidifying droplets of the aqueous liquid containing an inorganic compound in the W/O type emulsion by an acid to form inorganic spheres, as the organic liquid, one which is brought into contact with an acid in a state of the W/O type emulsion or after separated from the W/O type emulsion, or one which is brought into contact with the aqueous liquid and then separated and recovered, is used.

    摘要翻译: 提供具有高生产率的具有基本上均匀粒径的无机球的方法。 在制备无机球体的方法中,其包括将含有无机化合物的碱性含水液体通过微孔注入到含有表面活性剂的有机液体的层流中以形成W / O型乳液的步骤,以及固化液滴的步骤 的W / O型乳液中含有无机化合物的水性液体,形成无机球,作为有机液体,与W / O型乳液状态下的酸接触或分离后 使用W / O型乳液,或与水性液体接触然后分离回收的乳液。