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    Method and device for ejecting micro-drops of liquid
    111.
    发明申请
    Method and device for ejecting micro-drops of liquid 审中-公开
    用于喷射微滴液体的方法和装置

    公开(公告)号：US20040257408A1

    公开(公告)日：2004-12-23

    申请号：US10869881

    申请日：2004-06-18

    Applicant: C.R.F. SOCIETA CONSORTILE PER AZIONI

    Inventor： Marco Pizzi

    IPC: B41J002/135

    CPC classification number: B41J2/14209 ,  B41J2002/14338

    Abstract: Method for ejecting micro-drops of liquid, including the steps of providing a body (18) equipped with at least one passage (30) communicating with a tank (12) of liquid (14), and producing in the passage (30) a choke or a widening that is moveable along a direction of ejection (46), in such a way as to produce the ejection of controlled quantities of liquid (48) from one end (34) of said passage (30).

    Abstract translation: 包括以下步骤：提供装备有与液体（14）的罐（12）连通的至少一个通道（30）的主体（18）的步骤，以及在通道（30）中产生的方法 扼流器或可沿喷射方向（46）移动的加宽件，以便从所述通道（30）的一端（34）产生受控量的液体（48）的喷射。

    Stop device with shape memory actuator
    112.
    发明申请
    Stop device with shape memory actuator 失效
    具有形状记忆执行器的停止装置

    公开(公告)号：US20040231950A1

    公开(公告)日：2004-11-25

    申请号：US10848374

    申请日：2004-05-19

    Applicant: C.R.F. SOCIETA CONSORTILE PER AZIONI

    Inventor： Francesco Butera ,  Stefano Alacqua

    IPC: F16P003/00

    CPC classification number: E05B47/0009 ,  F03G7/065 ,  F16C2202/28 ,  Y10T403/21

    Abstract: A stop device with a shape memory actuator includes two stop elements sliding within a fixed support structure and usually hold in their mutual distant position by cam means pushed through spring means. A shape memory actuator is started through an electric current passage for causing the displacement of the cam means in a position wherein they permit the backward movement of the two stop elements towards a mutual close position.

    Abstract translation: 具有形状记忆致动器的停止装置包括在固定支撑结构内滑动的两个止动元件，并且通过通过弹簧装置推动的凸轮装置通常保持在它们相互远离的位置。 形状记忆致动器通过电流通道启动，用于使凸轮装置位移到允许两个止动元件向相对靠近位置向后运动的位置。

    Shape memory thin micro-actuator, and method for producing the same
    113.
    发明申请
    Shape memory thin micro-actuator, and method for producing the same 失效
    形状记忆薄微致动器及其制造方法

    公开(公告)号：US20040227427A1

    公开(公告)日：2004-11-18

    申请号：US10842549

    申请日：2004-05-11

    Applicant: C.R.F. SOCIETA CONSORTILE PER AZIONI

    Inventor： Marco Pizzi ,  Valerian Koniachkine

    IPC: H02N010/00

    CPC classification number: B81B3/0035 ,  F03G7/065 ,  F05C2251/08 ,  G02B26/0866

    Abstract: A micro-actuator includes a shape memory thin film having one end fixed to a substrate and one remaining part which, at room temperature, is in the martensitic phase and assumes a curly-configuration, whereas at a higher temperature than a threshold value it changes to the austenitic condition, wherein the film is completely stretched upon the substrate.

    Abstract translation: 微致动器包括一个形状记忆薄膜，其一端固定在基底上，另外一部分在室温下处于马氏体相并具有卷曲构型，而在比阈值更高的温度下， 到奥氏体状态，其中膜在基底上完全拉伸。

    Connector member for electrical connections through a wall of a fuel tank, particularly for the LPG fuel tank of a motor vehicle
    114.
    发明申请
    Connector member for electrical connections through a wall of a fuel tank, particularly for the LPG fuel tank of a motor vehicle 失效
    用于通过燃料箱壁的电连接的连接器构件，特别是用于汽车的液化石油气燃料箱

    公开(公告)号：US20040188121A1

    公开(公告)日：2004-09-30

    申请号：US10799887

    申请日：2004-03-15

    Applicant: C.R.F. SOCIETA CONSORTILE PER AZIONI

    Inventor： Mario Ricco ,  Sisto Luigi De Matthaeis ,  Claudio Amorese ,  Onofrio De Michele ,  Annunziata Anna Satriano

    IPC: H02G003/08

    CPC classification number: H01R13/5202 ,  F17C13/04 ,  F17C2205/0326 ,  F17C2205/0332 ,  F17C2221/035 ,  F17C2227/0135 ,  F17C2227/0178 ,  F17C2250/0417 ,  F17C2265/066 ,  F17C2270/0168 ,  H01R13/521 ,  H01R13/748 ,  H01R2201/26 ,  Y10T16/05 ,  Y10T16/063

    Abstract: A fuel tank for motor vehicles, for example an LPG fuel tank, contains inside it at least one electrical component and has a wall or a plate bearing at least one connector for connection of the electrical component with an electrical line external to the tank. The electrical connector has a body made of synthetic material or of elastomer material directly moulded on one or more conductor pins so as to guarantee hermetic sealing of the tank even in the presence of a pressure jump between the internal cavity of the tank and the external environment. In the case where the body of the connector is made of synthetic material, it bears seats for seal rings made of elastomer material. In the case where it is made of elastomer material, it guarantees directly the function of tightness. In either case, there are provided means for exerting an axial compressive force on the part that performs the tightness function.

    Abstract translation: 用于机动车辆的燃料箱（例如LPG燃料箱）在其内部包含至少一个电气部件，并且具有至少一个连接器的壁或板轴承，用于将电气部件与外部的电线连接。 电连接器具有由合成材料制成的主体或直接模制在一个或多个导体销上的弹性体材料，以便即使在储罐的内部空腔和外部环境之间存在压力跳跃的情况下也能保证罐的气密密封 。 在连接器的主体由合成材料制成的情况下，它承载由弹性体材料制成的密封环。 在由弹性体材料制成的情况下，它直接保证紧密的功能。 在这两种情况下，提供了在执行紧密功能的部件上施加轴向压缩力的装置。

    System and method for feeding LPG by injection for an internal combustion engine
    116.
    发明申请
    System and method for feeding LPG by injection for an internal combustion engine 失效
    用于内燃机注射进料LPG的系统和方法

    公开(公告)号：US20040149270A1

    公开(公告)日：2004-08-05

    申请号：US10747081

    申请日：2003-12-30

    Applicant: C.R.F. SOCIETA CONSORTILE PER AZIONI

    Inventor： Mario Ricco ,  Sisto Luigi ,  Claudio Amorese ,  Onofrio De Michele

    IPC: F02M037/04 ,  F02B013/00

    CPC classification number: F02M21/0221 ,  F02D19/025 ,  F02D19/026 ,  F02D19/027 ,  F02M21/0212 ,  F02M21/0245 ,  F02M37/10 ,  Y02T10/32

    Abstract: In a system for feeding LPG by injection for an internal combustion engine, sensor means are provided for measuring the electrical current absorbed by the electric motor for driving the feed pump. The operation of said electric motor is interrupted when the measured electrical current absorbed drops below a predetermined threshold value. The system thereby prevents the operation of the motor-pump assembly, which is immersed in the LPG within the LPG tank, when the level of LPG in the tank drops below a minimum admissible value. Simultaneously to the interruption of the operation of the electric motor an auxiliary petrol feed system is activated.

    Abstract translation: 在用于通过内燃机喷射进料LPG的系统中，提供传感器装置，用于测量用于驱动进给泵的电动机吸收的电流。 当被测量的电流下降到预定阈值以下时，所述电动机的操作被中断。 因此，当液舱中的液化石油气液位低于最小允许值时，该系统可防止浸没在液化石油气储罐内的液化石油气中的电动泵组件的运行。 在电动机的操作中断的同时，启动辅助汽油供给系统。

    Method of diagnosing a motor vehicle battery
    117.
    发明申请
    Method of diagnosing a motor vehicle battery 有权
    诊断汽车电池的方法

    公开(公告)号：US20040130325A1

    公开(公告)日：2004-07-08

    申请号：US10655747

    申请日：2003-09-05

    Applicant: C.R.F. Societa Consortile per Azioni

    Inventor： Marco Mauro ,  Maria Paola Bianconi ,  Andrea Fortunato ,  Mario Gambera

    IPC: G01N027/416

    CPC classification number: G01R19/16542

    Abstract: There is described a method of diagnosing a motor vehicle battery, wherein, at each start-up of the vehicle engine, a number of parameters, related to the pattern of an electric quantity supplied by the battery during a transient start-up state of the engine, are recorded; and the recorded parameters are then memorized to create a database which is used to determine the charge status of the battery.

    Abstract translation: 描述了一种诊断机动车辆电池的方法，其中，在车辆发动机的每次启动时，与在电池的瞬时启动状态期间由电池供应的电量的模式相关的多个参数 引擎，被记录; 然后记录记录的参数以创建用于确定电池的充电状态的数据库。

    Internal-combustion engine with an electronically controlled hydraulic system for actuation of the valves and means for compensating changes in the operating conditions of the hydraulic fluid
    119.
    发明申请
    Internal-combustion engine with an electronically controlled hydraulic system for actuation of the valves and means for compensating changes in the operating conditions of the hydraulic fluid 有权
    具有用于致动阀的电子控制液压系统的内燃机和用于补偿液压流体的操作条件变化的装置

    公开(公告)号：US20040000276A1

    公开(公告)日：2004-01-01

    申请号：US10441200

    申请日：2003-05-20

    Applicant: C.R.F. SOCIETA CONSORTILE PER AZIONI

    Inventor： Fabio Borean ,  Mitzi Puccio

    IPC: F01L009/02 ,  F01L001/34

    CPC classification number: F01L9/02 ,  F01L9/021 ,  F01L9/025 ,  F01L2001/34446

    Abstract: In an internal-combustion engine equipped with an electronically controlled hydraulic system for variable actuation of the inlet and/or exhaust valves of the engine, the hydraulic system for actuation of the valves includes, for each engine valve, a solenoid valve for controlling the corresponding hydraulic actuator. Each solenoid valve is controlled according to a pre-set control criterion according to the operating parameters of the engine, said pre-set control criterion corresponding to reference operating conditions of the hydraulic fluid and, in particular, to the value of viscosity of the hydraulic fluid, which varies with temperature. The aforesaid control criterion is, however, adjusted according to an estimated deviation between reference operating conditions of the hydraulic fluid and actual operating conditions of the hydraulic fluid.

    Abstract translation: 在配备有用于可变致动发动机的入口和/或排气阀的电子控制液压系统的内燃机中，用于致动阀的液压系统包括用于每个发动机气门的电磁阀，用于控制相应的 液压执行机构。 每个电磁阀根据发动机的运行参数根据预设的控制标准进行控制，所述预设控制标准对应于液压油的参考运行条件，特别是液压油的粘度值 流体随温度变化。 然而，根据液压流体的参考运行条件和液压流体的实际操作条件之间的估计偏差来调整上述控制标准。

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