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    BIAS MECHANISMS FOR A ROCKER ARM AND LOST MOTION COMPONENT OF A VALVE BRIDGE
    2.
    发明公开
    BIAS MECHANISMS FOR A ROCKER ARM AND LOST MOTION COMPONENT OF A VALVE BRIDGE 审中-公开
    摇臂机构的偏置机构和阀门桥的损耗运动分量

    公开(公告)号：EP3169883A1

    公开(公告)日：2017-05-24

    申请号：EP15822625.8

    申请日：2015-07-15

    申请人： Jacobs Vehicle Systems, Inc.

    发明人： BALTRUCKI, Justin ,  GRON, G. Michael

    IPC分类号： F01L13/00 ,  F01L1/24 ,  F01L1/18

    CPC分类号： F01L1/146 ,  F01L1/18 ,  F01L1/181 ,  F01L1/20 ,  F01L1/2422 ,  F01L1/26 ,  F01L1/46 ,  F01L9/02 ,  F01L13/06 ,  F01L13/065 ,  F01L2800/10

    摘要： Systems for actuating at least two engine valves comprise a valve bridge operatively connected to the at least two engine valves and having a hydraulically-actuated lost motion component. The lost motion component comprises a lost motion check valve disposed therein. A rocker arm has a motion receiving end configured to receive valve actuation motions from a valve actuation motion source and a motion imparting end for conveying the valve actuation motions and hydraulic fluid to the lost motion component. The rocker arm is in fluid communication with a hydraulic fluid supply. The systems also comprise an accumulator in fluid communication with the hydraulic fluid supply and disposed upstream of the lost motion check valve. In all embodiments, a fluid supply check valve may be disposed upstream of the accumulator and configured to prevent flow of hydraulic fluid from the accumulator back to the hydraulic fluid supply.

    摘要翻译： 用于致动至少两个发动机气门的系统包括可操作地连接到所述至少两个发动机气门并具有液压致动的空动部件的气门桥。 空动组件包括设置在其中的空转止回阀。 摇臂具有构造成接收来自气门致动运动源的气门致动运动的运动接收端和用于将气门致动运动和液压流体传送至空动组件的运动传递端。 摇臂与液压流体供应流体连通。 该系统还包括与液压流体供应流体连通并设置在空动止回阀上游的蓄压器。 在所有实施例中，流体供应止回阀可以设置在蓄压器的上游并且构造成防止液压流体从蓄压器流回液压流体供应。

    VALVETRAIN ASSEMBLY
    3.
    发明公开
    VALVETRAIN ASSEMBLY 审中-公开
    VENTILTRIEBANORDNUNG

    公开(公告)号：EP2993318A1

    公开(公告)日：2016-03-09

    申请号：EP15183665.7

    申请日：2015-09-03

    申请人： GT Technologies

    发明人： BRUNE, John Edmond

    IPC分类号： F01L1/18 ,  F01L1/14 ,  F01M9/10

    CPC分类号： F01M11/02 ,  F01L1/14 ,  F01L1/146 ,  F01L1/18 ,  F01L1/181 ,  F01L2001/054 ,  F01L2001/2427 ,  F01L2103/00 ,  F01L2105/00 ,  F01L2810/02 ,  F01M9/10 ,  F01M9/104 ,  F01M9/107 ,  F01M2001/064

    摘要： A valvetrain for translating force and oil between a valve and intermediate member of an engine, including a rocker, a shaft, and a recess. The rocker has an inner surface, a pad for engaging the valve, a socket for engaging the intermediate member, a socket port defined in the surface, and a socket channel extending from the socket port to the socket. The shaft has a bearing surface for supporting the rocker, a channel spaced from the bearing surface, a feed port in the bearing surface, and a feed channel extending from the feed port to the channel. The rocker rotates between: closed, with the socket port and feed port aligned; and open, with the socket port spaced from the feed port. A recess is disposed in the bearing surface adjacent to the feed port and extends to a base aligned with the socket port when the rocker is open.

    摘要翻译： 用于在包括摇杆，轴和凹部的发动机的阀和中间构件之间平移力和油的阀门。 摇杆具有内表面，用于接合阀的垫，用于接合中间构件的插座，限定在表面中的插座端口以及从插座端口延伸到插座的插座通道。 轴具有用于支撑摇杆的支承表面，与支承表面间隔开的通道，支承表面中的进给口以及从进给口延伸到通道的进给通道。 摇臂之间旋转：关闭，插座端口和进料口对齐; 并且插座端口与进料口间隔开。 一个凹槽设置在邻近进料口的支承表面中，并且在摇臂打开时延伸到与插座端口对准的底座。

    STÖßEL
    5.
    发明公开
    STÖßEL 有权

    公开(公告)号：EP2861862A1

    公开(公告)日：2015-04-22

    申请号：EP13715999.2

    申请日：2013-04-15

    申请人： Schaeffler Technologies AG & Co. KG

    发明人： DORN, Stefan ,  GEYER, Norbert

    IPC分类号： F02M59/10 ,  F04B1/04 ,  F04B27/04 ,  F01L1/14

    CPC分类号： F02M59/102 ,  F01L1/146 ,  F01L2101/00 ,  F01L2103/00 ,  F01L2105/00 ,  F02M2200/03 ,  F04B1/0408 ,  F04B1/0426

    摘要： The invention relates to a plunger (1) for a fuel injection pump, having a tube-like housing (2), which accommodates a roller (4) for the running of a periodic lift generator inside the inner jacket (5) thereof in the region of a first ring end (3). Said roller has axial stumps (7) projecting from the end faces (6) of the roller, by means of which stumps the roller sits in recesses (8) in the housing (2), wherein the housing (2) is penetrated axially by a bridge piece (9) underneath the roller (4), the underside (11) of which bridge piece, which faces a second ring end (10) of the housing (2), acts as a rest for a plunger following part. The inner jacket (5) of the housing (2), proceeding from the first ring end thereof in the direction of the second rind end (3, 10) and at least in the circumferential section (13) thereof, which surrounds an outer jacket (12) of the roller (4), has a pocket-like thinned portion of material (14), which levels out under a half of the height of the roller (4) and into which the ring edges (15) of the roller (4) project.

    摘要翻译： 本发明涉及一种用于燃料喷射泵的柱塞（1），其具有管状壳体（2），该管状壳体容纳用于使周期性升力发生器在其内护套（5）内运转的滚轮（4） 第一环端（3）的区域。 所述辊子具有从辊子的端面（6）突出的轴向残留物（7），通过该残留物，辊子位于壳体（2）中的凹部（8）中，其中壳体（2） （4）下方的桥接件（9），其面向壳体（2）的第二环形端部（10）的桥接件的下侧（11）用作用于柱塞跟随部件的支架。 壳体（2）的内护套（5）从其第一环端沿着第二外端（3,10）的方向并且至少在其周向部分（13）中前进，其围绕外护套 （4）的环形边缘（15）具有袋状薄材料部分（14），该部分在辊子（4）的高度的一半下方伸出并且辊子的环形边缘（15） （4）项目。