利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

35 条记录 (耗时 0.017 秒)

    A variable geometry distributor for a turbine, particularly for a motor vehicle turbocharger assembly
    2.
    发明公开
    A variable geometry distributor for a turbine, particularly for a motor vehicle turbocharger assembly 审中-公开
    分销商与用于涡轮机的可变几何形状，特别是用于机动车辆的一个涡轮增压器单元

    公开(公告)号：EP2455590A1

    公开(公告)日：2012-05-23

    申请号：EP10191732.6

    申请日：2010-11-18

    申请人： Fiat Powertrain Technologies S.p.A.

    发明人： Ferrazzi, Francesco

    IPC分类号： F01D17/16 ,  F02C6/12 ,  F01D17/14 ,  F01D25/16

    CPC分类号： F01D17/165 ,  F01D17/143 ,  F01D25/162 ,  F02C6/12 ,  F05D2240/12 ,  F05D2240/50 ,  F05D2250/411 ,  F05D2260/36

    摘要： A variable geometry distributor for a turbine, particularly for a motor vehicle turbocharger assembly, comprising:
    - a first annular element (2),
    - a second annular element (4), coaxial to said first annular element (2) and with respect to a longitudinal axis (X) of said distributor (1), and mobile with respect to said first annular element (2), wherein:
    - said first and second annular element (2, 4) comprise, respectively, first and second profiles (14, 46) defining, through their coupling, a plurality of blades (14, 46) separated by openings (V),
    - a movement of said second annular element (4) with respect to said first annular element (2) determines a variation of geometry (A min , A max ) of said openings (V).
    The movement of the second annular element (4) with respect to the first annular element (2) is a rotation (DC, DO) around said longitudinal axis (X) which determines the variation of geometry (A min , A max ) of said openings (V).

    摘要翻译： 一种可变几何形状分配器用于涡轮机，特别是用于机动车辆的涡轮增压器组件，包括： - 第一环形设计元件（2）， - 一个第二环形设计元件（4）同轴的所述第一环形设计元件（2），并且相对于一 所述分配器（1），和移动的纵向轴线（X）相对于所述第一环形设计元件（2），worin： - 所述第一和第二环形设计元件（2,4）分别包括第一和第二型材（14， 46）定义，通过它们的耦合，通过开口（V分离）叶片的多个（14，46）， - 所述第二环形元件（4）相对于一个移动到所述第一环形设计元件（2）bestimmt几何形状的变化 （A分钟，A最大值）所述开口（V）的。 第二环形设计元件（4）的相对于所述第一环形设计元件（2）的运动是旋转（DC，DO）围绕所述纵向轴线（X）的确定性地雷几何结构的变化。所述的（A分钟，A最大值） 开口（V）。

    Cylinder head for an internal combustion engine, with integrated exhaust manifold
    3.
    发明公开
    Cylinder head for an internal combustion engine, with integrated exhaust manifold 有权
    ZomberkopffürVerbrennungskraftmaschine，mit integriertemAbgaskrümmer

    公开(公告)号：EP2388463A1

    公开(公告)日：2011-11-23

    申请号：EP10425161.6

    申请日：2010-05-17

    申请人： Fiat Powertrain Technologies S.p.A.

    发明人： Galeazzi, Giampaolo ,  Abozzi, Antonio

    IPC分类号： F02F1/24 ,  F02F1/40

    CPC分类号： F02F1/40 ,  F02F1/243

    摘要： A cylinder head for an internal combustion engine incorporates - in a single cast piece - the engine exhaust manifold. A lower cooling jacket (17) and an upper cooling jacket (18) arranged below and above said integrated exhaust manifold (12) are provided in the body of the head. At least one of such cooling jackets is divided into separate transverse chambers (170) by partitions (171) extending transverse with respect to the longitudinal direction of the head, so that the cooling fluid is forced to traverse such transverse chambers (170) parallel according to the direction orthogonal to the longitudinal direction of the head.

    摘要翻译： 用于内燃机的气缸盖包括在单个铸件中的发动机排气歧管。 布置在所述集成排气歧管（12）的下方和上方的下部冷却套（17）和上部冷却套（18）设置在头部的主体中。 这些冷却夹套中的至少一个通过相对于头部的纵向方向横向延伸的分隔壁（171）分成单独的横向室（170），使得冷却流体被迫横过这样的横向室（170），平行于 到与头部的纵向正交的方向。

    Device for selecting and displacing actuating elements of a gear-box for motor-vehicles
    4.
    发明公开
    Device for selecting and displacing actuating elements of a gear-box for motor-vehicles 有权
    装置，用于选择和用于机动车辆的致动器的换档的变速器的

    公开(公告)号：EP2372197A1

    公开(公告)日：2011-10-05

    申请号：EP10425077.4

    申请日：2010-03-19

    申请人： Fiat Powertrain Technologies S.p.A.

    发明人： Ghione, Massimiliano

    IPC分类号： F16H63/30 ,  F16H63/34

    CPC分类号： F16H63/302 ,  F16H63/3408 ,  F16H2063/208 ,  F16H2063/3083 ,  F16H2063/3086

    摘要： A device (100) for selecting and displacing actuation elements (26,30,35,41) of a gear-box (4) for motor-vehicles comprising a plurality of forward gears (I, II, III, IV, V) and a reverse gear (RM) each associated to a respective actuation element (26,30,35,41), the device (100) comprising:
    - a selection mask (145) having a pair of fingers (146,147)
    - a first engagement hub (56) inserted between said fingers (146,147) and having a radial relief (58) arranged to engage with said actuation elements (26,30,35,41)
    - a control shaft (160) rotatably connected (57,163) to said first engagement hub (56), and
    - a second engagement hub (101) fitted on said control shaft (160) and comprising a finger (105) arranged to engage in the actuation element (26;27) of a forward gear (II) only when said first engagement hub (56) is translated to engage said radial relief (58) in the actuation element (41;44) of said reverse gear (RM).
    The second engagement hub (101) comprises disengageable coupling means (123) arranged to sequentially enable and disable a rigid connection in rotation between said finger (105) of said second engagement hub and said control shaft (160).

    摘要翻译： 一种用于机动车辆选择和移位的齿轮箱（4）的致动元件（26,30,35,41），其包括的前进档（I，II，III，IV，V）和多个设备（100） 倒档（RM），每个关联到respectivement致动元件（26,30,35,41），所述装置（100），包括： - 选择掩码（145），其具有一对指状物（146,147） - 第一接合毂 插入（56）所述指状物（146,147）之间，并具有布置成与所述致动元件接合的径向浮雕（58）（26,30,35,41） - 的控制轴（160）可转动地连接（57.163）与所述第一卡合 轮毂（56），以及 - 一个第二接合毂（101）装配在所述控制轴（160）和包括被布置为接合在致动元件的手指（105）（26; 27）的前向齿轮（II）仅当 所述第一接合毂（56）被转换为接合在致动元件，所述径向浮雕（58）;所述倒车档（RM）的（41 44）。 第二接合毂（101）包括布置为顺序地脱开联接装置（123）使能和禁止在所述第二接合毂的所述指状物（105）之间的旋转的刚性连接，并且所述控制轴（160）。

    System and method for regenerating the particulate filter of a Diesel engine
    8.
    发明公开
    System and method for regenerating the particulate filter of a Diesel engine 有权
    Vorrichtung und Verfahren zur Regeneration eines Partikelfilters einer Dieselbrennkraftmaschine

    公开(公告)号：EP2607672A1

    公开(公告)日：2013-06-26

    申请号：EP11194428.6

    申请日：2011-12-20

    申请人： Fiat Powertrain Technologies S.p.A. ,  FPT Industrial S.p.A.

    发明人： Barucchi, Enrico ,  Cerciello, Giovanni ,  Garombo, Danilo ,  Baratta, Paola ,  Aimar, Bruno

    IPC分类号： F02D41/02 ,  F02D41/22

    CPC分类号： F01N9/002 ,  F01N11/00 ,  F02D41/029 ,  F02D2041/228 ,  F02D2200/0812 ,  F02D2250/11

    摘要： In a diesel engine equipped with a system for automatic regeneration of the particulate filter, the automatic regeneration mode is inhibited in the case where there is recorded a number higher than a pre-set threshold of unfavourable events, i.e., of interruptions of the automatic-regeneration step before its completion, and/or in the case where an insufficient quality of the engine lubricating oil is detected due to a dilution in the oil of fuel injected with the delayed injections that are necessary for regenerating the filter. When the automatic regeneration mode is inhibited, an on-demand regeneration mode is simultaneously enabled, which can be activated manually by the driver. The system checks in this case that on-demand regeneration is performed before the vehicle has covered a certain mileage since the automatic regeneration mode was inhibited. Otherwise, the vehicle is set in a condition of limited performance, to induce the driver to execute the manual regeneration mode. If this is not carried out before a further mileage is covered, also manual regeneration is inhibited, rendering regeneration possible only in a repair shop.

    摘要翻译： 在配备有用于微粒过滤器的自动再生的系统的柴油机中，在记录了高于不利事件的预设阈值的数量的情况下，即自动再生模式被中断， 和/或在由于再生过滤器所需的延迟喷射喷射的燃料的油中的稀释而检测到发动机润滑油质量不足的情况下。 当禁止自动再生模式时，可以同时使能按需再生模式，这可以由驾驶员手动激活。 在这种情况下，系统检查在自动再生模式被禁止之前车辆已经覆盖一定里程之前执行按需再生。 否则，车辆被设定为有限性能的状况，以引起驾驶员执行手动再生模式。 如果在进一步的里程被覆盖之前没有进行，则手动再生被抑制，只能在维修店中再生。

    Device for locking a motor-vehicle gear change in a parking position
    9.
    发明公开
    Device for locking a motor-vehicle gear change in a parking position 有权
    Vorrichtung zum Sperren der Gangschaltung eines Kraftfahrzeugs in der Parkposition

    公开(公告)号：EP2597340A1

    公开(公告)日：2013-05-29

    申请号：EP12169935.9

    申请日：2011-11-24

    申请人： Fiat Powertrain Technologies S.p.A.

    发明人： Scavarda, Mario

    IPC分类号： F16H63/34 ,  F16H63/48 ,  B60R25/06

    CPC分类号： F16H63/3416 ,  F16H63/18

    摘要： A device for controlling a device for locking a motor-vehicle gear change in a parking condition comprises a mechanical transmission (1) which connects the gear change lever (2) to a driven member (3a) movable between an operative position and an inoperative position, respectively for engagement and disengagement of the locking device. The transmission (1) is connected to the driven member through a rotatable drum (18) with a cylindrical surface (17) having a cam-track (16) cooperating with a cam-following element (15). The cam-track (16) is designed so as to cause engagement of the locking device when the transmission (1) is subjected to a pulling action or to a pushing action, depending upon the requirements.

    摘要翻译： 一种用于控制用于在停车状态下锁定机动车辆变速器的装置的装置，包括将变速杆（2）连接到从动构件（3a）的机械变速器（1），所述从动构件能够在操作位置和不工作位置之间移动 分别用于锁定装置的接合和分离。 变速器（1）通过具有与凸轮跟随元件（15）配合的凸轮轨道（16）的圆柱形表面（17）的可旋转滚筒（18）连接到从动构件。 凸轮轨道（16）被设计成当变速器（1）经受牵引动作或推动动作时，根据要求使锁定装置接合。

    Transmission device between two camshafts of an internal combustion engine
    10.
    发明公开
    Transmission device between two camshafts of an internal combustion engine 有权
    übertragungsvorrichtungzwischen zwei Nockenwellen eines动词

    公开(公告)号：EP2434109A1

    公开(公告)日：2012-03-28

    申请号：EP10180606.5

    申请日：2010-09-28

    申请人： Fiat Powertrain Technologies S.p.A.

    发明人： D'Epiro, Clino ,  Capodiferro, Romeo

    IPC分类号： F01L1/02 ,  F01L1/10

    CPC分类号： F01L1/02 ,  F01L1/10

    摘要： An internal combustion engine comprises a driving shaft (100), a pair of camshafts (40) for driving engine valves, a transmission connecting the driving shaft to a first of said camshafts (40) and a transmission (7) connecting the first camshaft to the second camshaft (40). The transmission connecting the two camshafts (40) to each other comprises a pair of articulated parallelogram mechanisms (L1, L2) each comprising two crank members (C1, C2) rotatable with end portions of the camshafts (40) and connected to each by means of a connecting rod (R1, R2). The crank members are made up of circular discs (C1, C2) eccentrically mounted on said camshafts (40) and rotatably received in circular openings (9) formed at the ends of the respective connecting rod (R1, R2). The two crank members (C1, C2) rotatable with the same camshaft (40) are spaced from each other by a determined angle (A).

    摘要翻译： 内燃机包括驱动轴（100），用于驱动发动机气门的一对凸轮轴（40），将驱动轴连接到第一凸轮轴（40）的变速器和将第一凸轮轴连接到 第二凸轮轴（40）。 将两个凸轮轴（40）彼此连接的传动装置包括一对铰接的平行四边形机构（L1，L2），每个机构包括两个可与凸轮轴（40）的端部一起旋转的曲柄构件（C1，C2） 的连杆（R1，R2）。 曲柄构件由偏心地安装在所述凸轮轴（40）上的圆盘（C1，C2）构成，并且可旋转地容纳在形成在各个连杆（R1，R2）端部的圆形开口（9）中。 与同一凸轮轴（40）可旋转的两个曲柄构件（C1，C2）彼此隔开一定的角度（A）。