Electro-hydraulic control apparatus for a motor-vehicle transmission with at least five forward gears and one reverse gear
    61.
    发明授权
    Electro-hydraulic control apparatus for a motor-vehicle transmission with at least five forward gears and one reverse gear 有权
    用于具有至少五个前进挡和一个倒档的机动车辆变速器的电液控制装置

    公开(公告)号:US08752444B2

    公开(公告)日:2014-06-17

    申请号:US13709630

    申请日:2012-12-10

    Abstract: An electro-hydraulic control apparatus for a motor-vehicle transmission having at least five forward gears and one reverse gear, including first, second and third shift forks, each movable in at least one engagement position to engage a respective gear, first, second and third hydraulic actuators each arranged to control the movement of a respective shift fork in the respective at least one engagement position, and a slide valve selectively movable into one of at least three operating positions in each of which the slide valve selects a respective hydraulic actuator, wherein a first operating position is an end-of-travel position and corresponds to the selection of the first hydraulic actuator, and wherein a second operating position is also an end-of-travel position and corresponds to the selection of the second hydraulic actuator.

    Abstract translation: 一种用于机动车辆变速器的电动液压控制装置,其具有至少五个前进档和一个倒档,包括第一,第二和第三换档叉,每个换档叉可在至少一个接合位置中移动以接合相应的齿轮,第一,第二和第二换档叉 第三液压致动器,其被布置成控制相应的换档拨叉在相应的至少一个接合位置中的运动;以及滑阀,其选择性地可移动到至少三个操作位置中的一个,其中滑阀选择相应的液压致动器, 其中第一操作位置是行程结束位置并且对应于第一液压致动器的选择,并且其中第二操作位置也是行程结束位置,并且对应于第二液压致动器的选择。

    INTERNAL-COMBUSTION ENGINE HAVING A SYSTEM FOR VARIABLE ACTUATION OF THE INTAKE VALVES, PROVIDED WITH THREE-WAY SOLENOID VALVES, AND METHOD FOR CONTROLLING SAID ENGINE
    62.
    发明申请
    INTERNAL-COMBUSTION ENGINE HAVING A SYSTEM FOR VARIABLE ACTUATION OF THE INTAKE VALVES, PROVIDED WITH THREE-WAY SOLENOID VALVES, AND METHOD FOR CONTROLLING SAID ENGINE 有权
    具有用于可变致动阀的系统的内燃机,具有三路电磁阀,以及用于控制发动机的方法

    公开(公告)号:US20140033997A1

    公开(公告)日:2014-02-06

    申请号:US13891520

    申请日:2013-05-10

    CPC classification number: F02D43/04 F01L1/267 F01L9/025

    Abstract: An internal-combustion engine with two intake valves for each cylinder is provided with a system for variable actuation of the intake valves, including a single solenoid valve for each cylinder that controls communication of a pressurized-fluid chamber of the system with an exhaust channel. The solenoid valve is a three-way, three-position solenoid valve, including an inlet permanently communicating with the pressurized-fluid chamber and with the hydraulic actuator of an intake valve, and two outlets communicating, respectively, with the actuator of the other intake valve and with the exhaust channel. The solenoid valve has a first position, in which the inlet communicates with both of the outlets, a second position, in which the inlet communicates only with the aforementioned outlet connected to the actuator of an intake valve and does not communicate, instead, with the outlet connected to the exhaust channel, and a third position, in which the inlet does not communicate with any of the two outlets.

    Abstract translation: 具有用于每个气缸的两个进气阀的内燃机设置有用于可变地致动进气门的系统,包括用于每个气缸的单个电磁阀,其控制系统的加压流体室与排气通道的连通。 电磁阀是三通三位电磁阀,其包括与加压流体室永久连通的入口和进气阀的液压致动器,以及分别与另一个进气口的致动器连通的两个出口 阀门和排气通道。 电磁阀具有第一位置,其中入口与两个出口连通,第二位置,其中入口仅与连接到进气阀的致动器的上述出口连通,而不是与 出口连接到排气通道,第三位置,其中入口不与两个出口中的任何一个连通。

    System for transmitting drive from the crankshaft of an internal combustion engine of a motor vehicle to a group of auxiliary devices
    63.
    发明申请
    System for transmitting drive from the crankshaft of an internal combustion engine of a motor vehicle to a group of auxiliary devices 有权
    用于将驱动从机动车辆的内燃机的曲轴传递到一组辅助装置的系统

    公开(公告)号:US20040261753A1

    公开(公告)日:2004-12-30

    申请号:US10825666

    申请日:2004-04-16

    Abstract: The system includes at least one transmission belt operable to couple the drive shafts of auxiliary devices with a pulley operatively connectable to the crankshaft of the internal combustion engine, and a servo controlled clutch operable selectively to control the coupling of the pulley with the crankshaft of the internal combustion engine. Between the pulley and the crankshaft of the engine is interposed an overrun clutch such that when the angular velocity of the crankshaft is greater than and, respectively, less than that of the pulley, the pulley is able to be driven in rotation by the crankshaft and, respectively, becomes freely rotatable with respect to this crankshaft. The servo controlled clutch is normally de energised and disengaged. The system further includes control devices for causing energisation and engagement of the servo controlled clutch and activation of the machine as a motor, whilst the internal combustion engine is not running, in order to restart the motor by means of the electric machine operating as a motor.

    Device and method for determining the position of a movable object
    64.
    发明申请
    Device and method for determining the position of a movable object 审中-公开
    用于确定可移动物体的位置的装置和方法

    公开(公告)号:US20040232234A1

    公开(公告)日:2004-11-25

    申请号:US10848366

    申请日:2004-05-19

    CPC classification number: G01D5/145 G01D5/2497

    Abstract: A device for determining the position of a movable object (10) along a path of motion, comprising: a coded magnetic element (14) provided with a plurality of coded segments (16), each of which has a unique identification code, and a sensor element (20) so positioned as to recognize the code of the coded sector (16) which is positioned in correspondence with the sensor element (20).

    Abstract translation: 一种用于确定可移动物体(10)沿着运动路径的位置的装置,包括:编码磁性元件(14),其设置有多个编码段(16),每个编码区段具有唯一的识别码,以及 传感器元件(20)被定位成识别与传感器元件(20)对应定位的编码扇区(16)的代码。

    Microgenerator of electrical energy
    67.
    发明申请
    Microgenerator of electrical energy 失效
    电能微发电机

    公开(公告)号:US20040079301A1

    公开(公告)日:2004-04-29

    申请号:US10429716

    申请日:2003-05-06

    Abstract: Described herein is a microgenerator of electrical energy with a high power density, which uses an internal-combustion micromotor with two combustion chambers set opposite to one another, within which a piston is displaced with reciprocating motion. The piston is at least in part made of magnetic material and is wound with a coil, within which is generated an electric current by induction. The fuel, the oxidant, and preferably a catalyst, are injected into each of the two combustion chambers by means of injectors that are substantially of the same type as those used in ink-jet printer heads. The dimensions of the device are comparable to those of a 1.5-V NiCd battery of a traditional standard type.

    Abstract translation: 这里描述的是具有高功率密度的电能的微发电机,其使用具有彼此相对设置的两个燃烧室的内燃微型马达,其中活塞以往复运动位移。 活塞至少部分由磁性材料制成,并用线圈缠绕,其中通过感应产生电流。 燃料,氧化剂,优选催化剂,通过喷射器注入到两个燃烧室的每一个中,所述喷射器基本上与喷墨打印头中使用的类型相同。 该装置的尺寸与传统标准类型的1.5V镍氢电池的尺寸相当。

    System for controlling a piezoelectric actuator, in particular for the fuel injectors of a diesel engine
    68.
    发明申请
    System for controlling a piezoelectric actuator, in particular for the fuel injectors of a diesel engine 有权
    用于控制压电致动器的系统,特别是用于柴油发动机的燃料喷射器

    公开(公告)号:US20040051421A1

    公开(公告)日:2004-03-18

    申请号:US10619482

    申请日:2003-07-16

    Abstract: The system makes it possible to control at least one piezoelectric actuator having a capacitive impedance and includes a source of voltage, a control circuit branch in parallel with the source, in which the actuator is connected in series to two electronic switches each having a respective parallel diode; an energy accumulating inductor with one terminal connected between the said switches and the other connected to the voltage source; and an electronic unit operable to control the said controlled switches according to predetermined modes of operation.

    Abstract translation: 该系统使得可以控制至少一个具有电容性阻抗的压电致动器,并且包括电压源,与源并联的控制电路,其中致动器串联连接到两个电子开关,每个电子开关具有各自的平行 二极管; 一个蓄电电感器,一个端子连接在所述开关之间,另一端连接到电压源; 以及电子单元,其可操作以根据预定的操作模式来控制所述受控开关。

    Direct-alcohol fuel-cell and corresponding method of fabrication
    69.
    发明申请
    Direct-alcohol fuel-cell and corresponding method of fabrication 失效
    直链醇燃料电池及相应的制造方法

    公开(公告)号:US20040018423A1

    公开(公告)日:2004-01-29

    申请号:US10624608

    申请日:2003-07-23

    Abstract: Described herein is a fuel-cell stack, which comprises a plurality of direct-alcohol fuel cells electrically connected together. Each cell has a miniaturized structure comprising a first electrode, a second electrode, an electrolyte set between the first electrode and the second electrode, means for conducting electrical current to the first electrode, and means for conducting electrical current to the second electrode. The miniaturized structure of each cell is made up of a plurality of layers set on top of one another, and the various miniaturized structures are associated in an unremovable way to a flexible substrate capable of being wound up in a roll.

    Abstract translation: 这里描述的是燃料电池堆,其包括电连接在一起的多个直接醇燃料电池。 每个电池具有包括第一电极,第二电极,设置在第一电极和第二电极之间的电解质的小型化结构,用于向第一电极传导电流的装置,以及用于向第二电极传导电流的装置。 每个电池的小型化结构由设置在彼此之上的多个层组成,并且各种小型化结构以不可移动的方式与能够卷绕成卷的柔性基板相关联。

    Electrohydraulic circuit for control of a fluid pressure actuator
    70.
    发明申请
    Electrohydraulic circuit for control of a fluid pressure actuator 审中-公开
    用于控制流体压力致动器的电液回路

    公开(公告)号:US20040011192A1

    公开(公告)日:2004-01-22

    申请号:US10442990

    申请日:2003-05-22

    Abstract: The circuit comprises first and second power lines connected to a port of a first actuator chamber and to the port of a second actuator chamber, respectively; a supply line and a discharge line connected to a supply source and to a discharge reservoir; a first sliding member valve capable of connecting the first power line to the supply and discharge lines under the control of pilot pressures transmitted to the first sliding member valve by a first pair of pilot lines; and a second sliding member valve capable of connecting the second power line with the supply and discharge lines under the control of pilot pressures transmitted to the second sliding member valve by a second pair of pilot lines. The one line of the first pair of pilot lines and the one line of the second pair of pilot lines transmit the same first pilot pressure signal; the other line of the first pair of pilot lines and the other line of the second pair of pilot lines transmit the same second pilot pressure signal, whereby the actuator can be controlled by only two pilot pressures.

    Abstract translation: 电路包括分别连接到第一致动器室的端口和第二致动器室的端口的第一和第二电力线; 连接到供应源和排放储存器的供应管线和排出管线; 第一滑动构件阀,其能够在通过第一对先导管路传递到第一滑动构件阀的先导压力的控制下将第一电力线连接到供排管线; 以及第二滑动构件阀,其能够在由第二对引导管线传递到第二滑动构件阀的先导压力的控制下将第二动力线与供给排出管线连接。 第一对导频线的一条线和第二对导频线的一条线发送相同的第一先导压力信号; 第一对先导管线的另一条线和第二对先导管线的另一条管线传输相同的第二先导压力信号,由此只能通过两个先导压力来控制致动器。

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