Ignition system for an internal combustion engine
    1.
    发明授权
    Ignition system for an internal combustion engine 失效
    内燃机点火系统

    公开(公告)号:US4964377A

    公开(公告)日:1990-10-23

    申请号:US440188

    申请日:1989-11-22

    Inventor: Michele Scarnera

    CPC classification number: F02P3/0884 F02P3/005 F02P3/0861 F02P3/0892

    Abstract: In a first operative mode, the control unit first causes energy to be stored by the inductor and then connects the inductor to the capacitor so as to form a resonance circuit whose energy is discharged into the primary winding of the coil in order to generate a spark. In a second operative mode, the unit causes a plurality of cycles to be effected to charge the capacitor so as to increase the voltage across its terminals at each cycle and the capacitor is then discharged into the primary winding of the ignition coil in order to generate the spark.

    System for controlling fuel injectors to open asynchronously with
respect to the phases of a heat engine
    2.
    发明授权
    System for controlling fuel injectors to open asynchronously with respect to the phases of a heat engine 失效
    用于控制燃料喷射器相对于热机的相位异步打开的系统

    公开(公告)号:US4721086A

    公开(公告)日:1988-01-26

    申请号:US860066

    申请日:1986-05-06

    CPC classification number: F02D41/365

    Abstract: A control system for at least one fuel injector in an electronic fuel injection system for a heat engine in which the injector has a linear operating time range defined by a minimum opening time (MIT) and a minimum rest time (MIOT). The system includes a first processor for determining a theoretical injector opening time (TJ), and a second processor directing asynchronous opening of the injector with respect to the phase of the engine, subject to the criteria that the minimum opening and rest times are maintained, while the same linear proportion between the opening and closing time of the injector is also maintained, to ensure that the operating time does not exceed this linear range.

    Abstract translation: 一种用于热引擎的电子燃料喷射系统中的至少一个燃料喷射器的控制系统,其中所述喷射器具有由最小打开时间(MIT)和最小休息时间(MIOT)限定的线性操作时间范围。 该系统包括用于确定理论喷射器打开时间(TJ)的第一处理器,以及指示相对于发动机的相位异步打开喷射器的第二处理器,其受到保持最小打开和休息时间的标准的限制, 同时保持喷射器的打开和关闭时间之间的相同的线性比例,以确保操作时间不超过该线性范围。

    Combustion engine stroke identification system
    3.
    发明授权
    Combustion engine stroke identification system 失效
    燃烧发动机行程识别系统

    公开(公告)号:US4765306A

    公开(公告)日:1988-08-23

    申请号:US870454

    申请日:1986-06-04

    CPC classification number: F02D41/009 F02D41/36 F02P7/067 F02P7/0775 Y02T10/44

    Abstract: A system for stroke identification of an internal combustion engine, comprising first sensor means for detecting given angles of a drive shaft; second sensor means for detecting given angles of a distributor shaft; third processing means for receiving signals from the first and second sensor means and for identifying the strokes on the engine; and on which the aforementioned second sensor means comprise a single sensor element.

    Abstract translation: 一种用于内燃机的冲程识别的系统,包括用于检测驱动轴的给定角度的第一传感器装置; 用于检测分配器轴的给定角度的第二传感器装置; 第三处理装置,用于从第一和第二传感器装置接收信号并识别发动机上的冲程; 上述第二传感器装置包括单个传感器元件。

    System for limiting the maximum speed of an internal combustion engine
comprising an electronic injection system
    4.
    发明授权
    System for limiting the maximum speed of an internal combustion engine comprising an electronic injection system 失效
    用于限制包括电子注射系统的内燃机的最大速度的系统

    公开(公告)号:US4736719A

    公开(公告)日:1988-04-12

    申请号:US881196

    申请日:1986-07-02

    CPC classification number: F02D31/006

    Abstract: A system for limiting the maximum speed of an internal combustion engine comprising an electronic injection system, which system comprises first means for detecting when the speed of the engine exceeds a first given threshold value, and for consequently disabling fuel supply to the injectors, and second means for determining whether the speed of the engine exceeds a second given threshold value higher than the first threshold value, and for consequently maintaining disabled or enabling fuel supply.

    Abstract translation: 一种用于限制包括电子注射系统的内燃机的最大速度的系统,该系统包括用于检测发动机的速度何时超过第一给定阈值的第一装置,并且因此禁止对喷射器的燃料供应,并且第二 用于确定发动机的速度是否超过高于第一阈值的第二给定阈值的装置,并且因此保持禁用或启用的燃料供应。

    Starting fuel supply system for an internal combustion engine,
comprising an electronic injection system
    5.
    发明授权
    Starting fuel supply system for an internal combustion engine, comprising an electronic injection system 失效
    用于内燃机的起动燃料供应系统,包括电子喷射系统

    公开(公告)号:US4732122A

    公开(公告)日:1988-03-22

    申请号:US870430

    申请日:1986-06-04

    CPC classification number: F02D41/36 F02D41/062 Y02T10/44

    Abstract: A starting fuel supply system for an internal combustion engine, comprising an electronic injection system, and processing means which, prior to stroke identification of the engine, cause fuel to be supplied to more than one injector, including the injector relative to the cylinder first reaching the ignition point subsequent to such identification, and which has already completed the induction stroke, thus enabling substantially total intake of the fuel injected into the cylinder.

    Abstract translation: 一种用于内燃机的起动燃料供应系统,包括电子注射系统和处理装置,其在发动机的冲程识别之前使得燃料供应到多于一个的喷射器,包括相对于气缸的喷射器首先到达 在这种识别之后的点火点,并且已经完成了感应冲程,从而使喷射到气缸中的燃料基本上全部进入。

    Sorting device and method for flat objects
    6.
    发明申请
    Sorting device and method for flat objects 审中-公开
    平面物体的排序装置和方法

    公开(公告)号:US20050103597A1

    公开(公告)日:2005-05-19

    申请号:US10484461

    申请日:2002-07-22

    Inventor: Michele Scarnera

    CPC classification number: B07C3/082 B65G47/967

    Abstract: A device for loading, conveying, and sorting substantially flat items (FLATS), in particular mail items (3), having a number of item receptacles (18) traveling along an endless path (7) between a loading area (10), where a substantially flat item (3) is fed into each item receptacles (18), and an unloading area (12), where the substantially flat items in the item receptacles (18) are released selectively. Each item receptacle (18) has an inner cavity (26) for housing the substantially flat item (3), and which communicates with the outside through at least one rectangular elongated opening (30) positioned with its major sides substantially aligned with a first traveling direction (D). The device also has a feed device (50) for feeding the substantially flat item (3) in a second direction (F) crosswise to the first direction (D), so that the substantially flat item is fed into the inner cavity (26) through the elongated opening (30), with leading edges of the substantially flat item substantially parallel to the major sides of the elongated opening (30).

    Abstract translation: 一种用于装载,输送和分类大体上平坦物品(FLATS),特别是邮件物品(3)的装置,其具有沿着装载区域(10)之间的环形路径(7)行进的多个物品插座(18),其中 将一个基本平坦的物品(3)送入每个物品容器(18)和卸载区域(12),其中物品容器(18)中的基本平坦的物品被选择性地释放。 每个物品容器(18)具有用于容纳基本平坦的物品(3)的内部空腔(26),并且通过至少一个长方形细长的开口(30)与外部连通,所述长形的开口(30)的主要侧面与第一行进 方向(D)。 装置还具有用于沿与第一方向(D)交叉的第二方向(F)馈送基本平坦的物品(3)的进给装置(50),使得基本平坦的物品被供给到内腔(26)中, 通过细长的开口(30),其中基本平坦的物品的前缘基本上平行于细长的开口(30)的主要侧面。

    Mail accumulating device
    7.
    发明授权
    Mail accumulating device 失效
    邮件积累装置

    公开(公告)号:US5908116A

    公开(公告)日:1999-06-01

    申请号:US850380

    申请日:1997-05-02

    CPC classification number: B65H29/6645 B07C1/025 Y10S209/90 Y10S209/923

    Abstract: A mail accumulating device having a number of stream forming units, each of which has a pair of powered belts superimposed at a point of contact defining the input of the unit. Each stream forming unit is provided with a sensor for detecting the passage of a mail item into the unit, and for generating a signal for activating the belts, thereby moving the mail items retained on the belts from the input to the output of the unit in discrete steps, and forming a group of overlapping mail items with the leading edges separated by a substantially constant distance. The device also includes a number of conveyor belt devices, each of which has an input communicating with the output of a respective stream forming unit, to enable the conveyor belt to receive a group of mail items at the input and feed the group of mail items to an output of the conveyor belt device to define an accumulating unit.

    Abstract translation: 一种具有多个流形成单元的邮件存储装置,每个流形成单元具有叠加在限定单元的输入的触点上的一对动力皮带。 每个流形成单元设置有用于检测邮件通过到单元中的传感器,并且用于生成用于启动带的信号,从而将保持在带上的邮件从输入到单元的输出移动到 离散步骤,以及形成一组重叠的邮件,其中前导边缘以基本恒定的距离分开。 该装置还包括多个输送带装置,每个输送带装置具有与相应流形成单元的输出通信的输入,以使输送带能够在输入端处接收一组邮件,并且馈送该组邮件 到输送带装置的输出端以限定蓄积单元。

    Separating device
    8.
    发明授权
    Separating device 失效
    分离装置

    公开(公告)号:US5386984A

    公开(公告)日:1995-02-07

    申请号:US157251

    申请日:1993-11-26

    CPC classification number: B65H29/12 B65H2404/261 B65H2701/1916

    Abstract: A separating device wherein two belts with different friction coefficients present respective straight portions facing each other and converging at a contact portion. The belts are fed with a number of mail items which are wedged in the V-shaped opening defined by the straight portions and are fed singly through the contact portion by the higher friction coefficient belt and to the input of a follow-up conveyor belt system. The device comprises a barrier of sensors located between the contact portion and the input of the conveyor belt system, and which provide for determining the form and spacing of the mail items. The signal generated by the barrier of sensors is used for adjusting operation of the higher friction coefficient belt.

    Abstract translation: 一种分离装置,其中具有不同摩擦系数的两个带存在彼此面对的直线部分并且在接触部分会聚。 皮带被馈送有楔形在由直线部分限定的V形开口中的多个邮件物品,并且通过较高摩擦系数带单独地通过接触部分被馈送到后续传送带系统的输入端 。 该装置包括位于接触部分和传送带系统的输入之间的传感器屏障,其提供用于确定邮件的形式和间隔。 由传感器屏障产生的信号用于调整较高摩擦系数皮带的操作。

    Ignition system for an internal combustion engine using thyristors
    9.
    发明授权
    Ignition system for an internal combustion engine using thyristors 失效
    使用晶闸管的内燃机点火系统

    公开(公告)号:US4967718A

    公开(公告)日:1990-11-06

    申请号:US440176

    申请日:1989-11-22

    Inventor: Michele Scarnera

    CPC classification number: F02P3/0884 F02P3/0861

    Abstract: An ignition system for an internal combustion engine comprises a direct-current supply, at least one spark plug, an ignition coil with a primary winding and a secondary winding for connection to the supply and to the at least one plug, respectively, a first electronic switch between the primary winding and the supply, an inductor between the supply and the primary winding of the coil, a capacitor in parallel with the circuit branch including the primary winding and the first switch, a second electronic switch between the inductor and the supply and adapted to disconnect the circuit downstream of the inductor from the supply in its closed condition, and an electronic unit which controls the first and second switches in a predetermined manner. The first switch is constituted by a thyristor and, when the current flowing in the thyristor is to be cut off, the electronic control unit closes the second electronic switch and then reopens it after a time sufficient to allow the current flowing in the thyristor to fall below a predetermined value.

    System for automatic control of the fuel mixture strength supplied in
slow running conditions to a heat engine having an electronic fuel
injection system
    10.
    发明授权
    System for automatic control of the fuel mixture strength supplied in slow running conditions to a heat engine having an electronic fuel injection system 失效
    用于将在慢速运行条件下供应的燃料混合物强度自动控制到具有电子燃料喷射系统的热机的系统

    公开(公告)号:US4847771A

    公开(公告)日:1989-07-11

    申请号:US907309

    申请日:1986-09-12

    Inventor: Michele Scarnera

    CPC classification number: F02D43/00 F02D41/1408

    Abstract: A system for automatic control of the fuel mixture strength supplied in slow-running conditions to a heat engine having a fuel injection system and means for supplying supplementary air in adjustable quantities, comprising first means for periodically varying the quantity of supplementary air supplied to the engine and for detecting the consequent variation in the slow running of the engine for the purpose of obtaining activation for second means for modification of the quantity of fuel supplied to the injectors of the system for compensating the variation in the strength of the mixture.

    Abstract translation: 一种用于将在慢速运行状态下供应的燃料混合物强度自动控制到具有燃料喷射系统的发动机的系统和用于以可调整量供应补充空气的装置的系统,包括用于周期性地改变供给到发动机的辅助空气量的第一装置 并且用于检测发动机缓慢运行的随之而来的变化,目的是为了获得用于补偿供给到系统的喷射器的燃料量的第二装置的激活以补偿混合物的强度的变化。

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