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    Internal combustion engine with intake valve having variable actuation and lift profile including constant lift boot portion
    81.
    发明专利
    Internal combustion engine with intake valve having variable actuation and lift profile including constant lift boot portion 有权
    具有可变启动和提升轮廓的入口阀的内燃机，包括恒压起动器部分

    公开(公告)号：JP2008157223A

    公开(公告)日：2008-07-10

    申请号：JP2007306095

    申请日：2007-11-27

    Applicant: Crf Soc Consortile Per Azioni ,  チ・エレ・エッフェ・ソシエタ・コンソルティーレ・ペル・アチオニC.R.F. Societa Consortile per Azioni

    Inventor： CANINO GIANLUCA ,  GENTILE LUCA ,  GIANOLIO LAURA ,  LISBONA MARIA GRAZIA ,  VATTANEO FRANCESCO

    IPC: F01L1/08 ,  F01L9/02

    CPC classification number: F01L9/025 ,  F01L1/08 ,  F01L1/143 ,  F01L9/021 ,  F01L13/0015 ,  F01L2001/0535 ,  F01L2001/34446 ,  F01L2800/10 ,  F01L2820/01 ,  F02D13/0219 ,  F02D13/023 ,  F02D13/0261 ,  F02D13/0269 ,  Y02T10/142

    Abstract: PROBLEM TO BE SOLVED: To achieve favorable performance, low fuel consumption and the reduction of a contaminant in exhaust gas in an internal combustion engine. SOLUTION: An internal combustion engine is equipped with a variable actuation system for intake valves 7 including a chamber C of fluid under pressure interposed between the intake valve 7 and the respective controlling cam, and a solenoid valve 24 whose opening causes the pressure chamber C to discharge such as to determine the rapid closure of the intake valve 7 by an effect of a respective biasing spring means 9, even if a cam may tend to keep the valve open. The variable valve operation system is used in combination by the use of cams controlling the intake valves shaped in such a manner as to give a rise to an intake valve lift profile including a boot C2 at substantially constant lift. Such a boot is provided in the initial part of an intake valve opening cycle in advance with regard to the TDC in the case of a supercharged direct-injection gasoline engine. In the case of a diesel engine, on the contrary, the boot C2 is provided in the final part of the intake valve opening cycle after the BDC. COPYRIGHT: (C)2008,JPO&INPIT

    Abstract translation: 要解决的问题：为了实现良好的性能，低燃料消耗和减少内燃机废气中的污染物。 解决方案：内燃机配备有用于进气门7的可变致动系统，所述进气门7包括夹在进气门7和相应控制凸轮之间的压力下的流体室C，以及一个电磁阀24，其开口导致压力 室C排出，以便通过相应的偏置弹簧装置9的作用来确定进气门7的快速关闭，即使凸轮可能倾向于保持阀打开。 可变气门操作系统通过使用控制进气阀的凸轮组合使用，该进气门的形状使得在基本上恒定的升程下使包括轿厢C2的进气门升程曲线上升。 在增压直喷式汽油发动机的情况下，相对于TDC，预先在进气门开启循环的初始部分设置这样的靴子。 在柴油发动机的情况下，相反，在BDC之后的进气门打开循环的最后部分中设置有柴油机C2。 版权所有（C）2008，JPO＆INPIT

    Method and system of recognizing sign of velocity of vehicle to estimate slope of road
    83.
    发明专利
    Method and system of recognizing sign of velocity of vehicle to estimate slope of road 有权
    车辆速度识别方法和系统估算路面倾斜度

    公开(公告)号：JP2007127624A

    公开(公告)日：2007-05-24

    申请号：JP2006249120

    申请日：2006-09-14

    Applicant: Crf Soc Consortile Per Azioni ,  チ・エレ・エッフェ・ソシエタ・コンソルティーレ・ペル・アチオニC.R.F. Societa Consortile per Azioni

    Inventor： CORIGLIANO EMANUEL ,  BORODANI PANDELI

    IPC: G01C9/08 ,  B60R16/02 ,  B60W40/06

    CPC classification number: G01C9/00 ,  B60W40/076 ,  B60W2520/10 ,  B60W2520/105 ,  B60W2550/142 ,  G01P13/04

    Abstract: PROBLEM TO BE SOLVED: To provide a method and system of recognizing the sign of velocity of a vehicle to estimate the slope of a road. SOLUTION: A method of estimating the slope of a road is as follows: (a) providing a signal indicating the measurement of the velocity of the vehicle by a velocity sensor means; (b) providing a signal indicating the measurement of the acceleration in the longitudinal direction of the vehicle by an acceleration measurement means; (c) processing the velocity measurement signal and the acceleration measurement signal by means of a prescribed mathematical model, thereby determining an estimated value of the slope of the road; (d) processing the velocity measurement signal, the acceleration measurement signal and the estimated value of the slope, thereby determining the sign of the velocity of the vehicle; and (e) repeating operations (a) to (d) recursively according to a predetermined rule, in which the sign of the velocity determined in operation (d) of a specific recursive step is used as an additional input for operation (c) of the successive recursive step to renew the estimated value of the slope of the road. COPYRIGHT: (C)2007,JPO&INPIT

    Abstract translation: 要解决的问题：提供一种识别车辆速度的符号以估计道路的坡度的方法和系统。 解决方案：一种估计道路坡度的方法如下：（a）通过速度传感器装置提供指示测量车辆速度的信号; （b）通过加速度测量装置提供指示车辆纵向加速度测量的信号; （c）通过规定的数学模型处理速度测量信号和加速度测量信号，由此确定道路的坡度的估计值; （d）处理速度测量信号，加速度测量信号和斜率的估计值，从而确定车辆速度的符号; 和（e）根据预定规则递归地重复操作（a）至（d），其中在特定递归步骤的操作（d）中确定的速度的符号被用作操作（c）的附加输入 连续循环的步骤来更新道路坡度的估计值。 版权所有（C）2007，JPO＆INPIT

    Outer rearview mirror unit for automobile with shape memory driving means
    84.
    发明专利
    Outer rearview mirror unit for automobile with shape memory driving means 有权
    汽车外部镜头单元，具有形状记忆驱动手段

    公开(公告)号：JP2006327580A

    公开(公告)日：2006-12-07

    申请号：JP2006144261

    申请日：2006-05-24

    Applicant: Crf Soc Consortile Per Azioni ,  チ・エレ・エッフェ・ソシエタ・コンソルティーレ・ペル・アチオニC.R.F. Societa Consortile per Azioni

    Inventor： BUTERA FRANCESCO ,  ALACQUA STEFANO ,  ZANELLA ALESSANDRO

    IPC: B60R1/072 ,  B60R1/06

    CPC classification number: B60R1/072

    Abstract: PROBLEM TO BE SOLVED: To provide a rearview mirror unit for an automobile which has an extremely simple structure and reduced whole dimension, and allows unit installation to the automobile to be simplified.
    SOLUTION: An outer rearview mirror for the automobile is provided with an electric switching device shiftable to a plurality of positions in which electric supply to a plurality of shape memory wires (10) for controlling the swing of a reflection plate (9) of a mirror is controlled. The electric switching device has a single control lever (7) which is projected from a support body and shiftable to a plurality of positions, and is located in a position corresponding to a base of the mirror inside a cabin of the automobile when the mirror is mounted.
    COPYRIGHT: (C)2007,JPO&INPIT

    Abstract translation: 要解决的问题：提供一种具有非常简单的结构和减小的整体尺寸的汽车后视镜单元，并且能够简化对汽车的单元安装。 解决方案：一种用于汽车的外后视镜设置有可切换到多个位置的电开关装置，在多个位置向多个形状记忆线（10）供电，用于控制反射板（9）的摆动， 的镜子被控制。 电气开关装置具有单个控制杆（7），其从支撑体突出并且可移动到多个位置，并且当镜子位于车辆的车厢内时位于与汽车的驾驶室内的镜子的底部相对应的位置 安装。 版权所有（C）2007，JPO＆INPIT

    Shape memory bistable actuator
    88.
    发明专利
    Shape memory bistable actuator 审中-公开
    形状记忆双动执行器

    公开(公告)号：JP2005320960A

    公开(公告)日：2005-11-17

    申请号：JP2005035707

    申请日：2005-02-14

    Applicant: Crf Soc Consortile Per Azioni ,  チ・エレ・エッフェ・ソシエタ・コンソルティーレ・ペル・アチオニC.R.F. Societa Consortile per Azioni

    Inventor： BIASIOTTO MARCO ,  BUTERA FRANCESCO ,  ALACQUA STEFANO

    IPC: A61B1/005 ,  F03G7/00 ,  F03G7/06 ,  H01H5/06 ,  H01H61/01 ,  H01H61/06

    CPC classification number: F03G7/065 ,  H01H5/06 ,  H01H61/0107

    Abstract: PROBLEM TO BE SOLVED: To provide a shape memory actuator of bistable type.
    SOLUTION: This shape memory bistable actuator is movably installed on a fixed support structure 2, and comprises an element 3 having a middle position called a dead point and two end positions. A spring means 7 forces to return the movable element 3 to either of the end positions according to what portion the dead point is present. A shape memory means 5 is installed to move the movable element 3 from either of the end positions against the action of the spring means 7 until it passes over at least the dead point. Since the movable element is advanced to a new specified working position and, even if the shape memory means is non-active, the spring means is installed at that position to hold the shape memory means, when the movable element is passed over the dead point, the operation of the shape memory means 5 is stopped.
    COPYRIGHT: (C)2006,JPO&NCIPI

    Abstract translation: 要解决的问题：提供双稳态形状记忆致动器。 解决方案：该形状记忆双稳态致动器可移动地安装在固定的支撑结构2上，并且包括具有称为死点和两个端部位置的中间位置的元件3。 弹簧意味着根据存在死点的部分而将可动元件3返回到任一个端部位置的力。 安装形状记忆装置5，以抵抗弹簧装置7的作用使可移动元件3从任何一个端部位置移动，直到它至少穿过死点。 由于可移动元件前进到新的指定工作位置，并且即使形状记忆装置是非活动的，当可移动元件通过死点时，弹簧装置安装在该位置以保持形状存储装置 形状记忆单元5的动作停止。 版权所有（C）2006，JPO＆NCIPI

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