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    LIFTER ROTATION PREVENTING STRUCTURE
    1.
    发明申请
    LIFTER ROTATION PREVENTING STRUCTURE 审中-公开
    吊车防止结构

    公开(公告)号：US20160298501A1

    公开(公告)日：2016-10-13

    申请号：US15091878

    申请日：2016-04-06

    Applicant: OTICS CORPORATION

    Inventor： Tatsuya SASAKI ,  Daiki MIYAZAWA ,  Kimihiko TODO

    IPC: F01L1/14

    CPC classification number: F01L1/14 ,  F01L1/143 ,  F01L1/146 ,  F01L1/462 ,  F01L3/10 ,  F01L2003/11 ,  F01L2105/00 ,  F01L2107/00 ,  F02M59/102

    Abstract: A lifter rotation preventing structure includes a lifter body, a retainer and a biasing member. The lifter body is inserted into a sliding hole of a housing and reciprocated according to rotation of a cam. The lifter body has a peripheral wall slidable in a sliding hole and a partition wall partitioning an inside of the peripheral wall into a first space where the cam is located and a second space located opposite the first space. The retainer has a retainer body connected to an engaging member and a rotation preventing protrusion protruding from an outer periphery of the retainer body and fittingly extending through the peripheral wall. The rotation preventing protrusion has a distal end moved into a rotation preventing groove to prevent the lifter body from rotation. The biasing member interposed between the retainer body and the housing to bias the lifter body to the cam side.

    Abstract translation: 升降机旋转防止结构包括升降机体，保持器和偏压构件。 升降机主体插入壳体的滑动孔中，并根据凸轮的旋转而往复运动。 升降机体具有可在滑动孔中滑动的周壁和将周壁内部分隔成凸轮所在的第一空间的分隔壁和与第一空间相对的第二空间。 保持器具有连接到接合构件的保持器主体和从保持器主体的外周突出并且配合地延伸穿过周壁的防旋转突起。 旋转防止突起的远端移动到防旋转凹槽中，以防止升降机主体旋转。 插入在保持器主体和外壳之间的偏置构件将升降器本体偏压到凸轮侧。

    VARIABLE VALVE LIFT APPARATUS
    2.
    发明申请
    VARIABLE VALVE LIFT APPARATUS 审中-公开
    可变阀门提升装置

    公开(公告)号：US20160169067A1

    公开(公告)日：2016-06-16

    申请号：US14858927

    申请日：2015-09-18

    Applicant: Hyundai Motor Company

    Inventor： Myungsik Choi ,  Won Gyu Kim ,  Young Hong Kwak

    IPC: F01L13/00 ,  F01L3/00 ,  F16K31/524

    CPC classification number: F01L13/0031 ,  F01L3/00 ,  F01L2003/11

    Abstract: A variable valve lift apparatus operated to change lift of a valve provided to an engine may include an outer body having an inside space formed therein, an inner body arranged in the inside space of the outer body, the inner body being selectively secured to the outer body to make a lever motion centered on a lever motion pivot shaft together with the outer body as a cam rotates, a connection shaft arranged to pass through the first end of the outer body and the first end of the inner body to connect the outer body to the inner body, a lost motion spring provided to return the inner body rotated relative to the outer body centered on the connection shaft to an original position, and a latching device provided to the outer body for selectively securing the inner body to the outer body.

    Abstract translation: 用于改变设置在发动机上的阀的升程的可变气门提升装置可以包括：外体，其具有形成在其中的内部空间;内部主体，设置在外部本体的内部空间中，内部主体选择性地固定到外部 主体，当凸轮旋转时，与杠杆运动枢轴一起以杠杆运动枢轴为中心，连接轴布置成穿过外部主体的第一端和内部主体的第一端，以将外部主体 设置有将相对于以连接轴为中心的外部体的内部主体返回到原始位置的空转弹簧，以及设置在外部主体上用于选择性地将内部主体固定到外部主体的闩锁装置 。

    Adjusting Device for a Valve Clearance of a Charge-Cycle Valve and Methods for Adjusting a Valve Clearance of a Charge-Cycle Valve
    6.
    发明申请
    Adjusting Device for a Valve Clearance of a Charge-Cycle Valve and Methods for Adjusting a Valve Clearance of a Charge-Cycle Valve 审中-公开
    充气循环阀的阀门间隙的调节装置和调节充气循环阀的阀门间隙的方法

    公开(公告)号：US20170009608A1

    公开(公告)日：2017-01-12

    申请号：US15106118

    申请日：2014-12-06

    Applicant: DAIMLER AG

    Inventor： Matthias LAHR

    IPC: F01L1/22 ,  F01L1/047 ,  F01L1/18

    CPC classification number: F01L1/22 ,  F01L1/047 ,  F01L1/053 ,  F01L1/181 ,  F01L2003/11

    Abstract: An adjusting device for adjusting valve clearance of a charge-cycle valve of an internal combustion machine is provided. The adjusting device includes a pivoted rocker lever, at one end of which an actuation element is positioned configured to transfer a force to the charge-cycle valve. A transmission element is attached to the actuation element at an opposite end to the charge-cycle valve of which a sleeve area is positioned, which is used to support the transmission element regarding the actuation element. A method for adjusting valve clearance of a charge-cycle valve of an internal combustion machine using an adjusting device is also provided.

    Abstract translation: 提供了一种用于调节内燃机的充电循环阀的阀间隙的调节装置。 调节装置包括枢转的摇杆，在其一端处，将致动元件定位成构造成将力传递到充电循环阀。 传动元件在位于其上定位有套筒区域的充电循环阀的相对端处附接到致动元件，其用于支撑关于致动元件的传动元件。 还提供了一种使用调节装置调节内燃机的充气循环阀的阀间隙的方法。

    Desmodromic valve system and retrofit kit for conventional pushrod engines including replaceable cam lobes for adjusting lift and duration and hydraulic lifters for increased reliability
    7.
    发明授权
    Desmodromic valve system and retrofit kit for conventional pushrod engines including replaceable cam lobes for adjusting lift and duration and hydraulic lifters for increased reliability 失效
    用于常规推杆发动机的脱污阀系统和改装套件，包括用于调节升程和持续时间的可更换凸轮凸角以及用于提高可靠性的液压挺杆

    公开(公告)号：US07210435B2

    公开(公告)日：2007-05-01

    申请号：US11177205

    申请日：2005-07-08

    Applicant: Julian A. Decuir, Jr.

    Inventor： Julian A. Decuir, Jr.

    IPC: F01L1/30

    CPC classification number: F01L1/30 ,  F01L1/042 ,  F01L1/047 ,  F01L1/146 ,  F01L1/181 ,  F01L1/20 ,  F01L2001/0475 ,  F01L2001/0476 ,  F01L2001/054 ,  F01L2001/2427 ,  F01L2003/11

    Abstract: A desmodromic valve and cam system is provided which is adapted to be installed into an internal combustion pushrod engine. The system includes a camshaft assembly having a plurality of removably attached cam lobes installed onto a main camshaft; a valve connector assembly installed onto a distal tip of each valve; a rocker having a valve movement end mechanically linked to a respective valve connector and a pushrod connecting end mechanically linked to an upper distal end of a pushrod; a hydraulic lifter follower assembly assigned to each valve which includes a pin disposed on a distal end thereof which is adapted to engage and track a follower groove formed on each respective cam lobe; and a pushrod assigned for each valve, each pushrod having lower distal end mechanically linked to a respective hydraulic follower lifter. The configuration of the aforementioned system eliminates the need to use valve springs to return the valves to a closed position, thereby, increasing horsepower and fuel efficiency, while simultaneously reducing emissions.

    Abstract translation: 提供了一种脱粘阀和凸轮系统，其适于安装在内燃推杆发动机中。 该系统包括凸轮轴组件，其具有安装在主凸轮轴上的多个可移除地附接的凸轮凸角; 安装在每个阀的远端上的阀连接器组件; 具有机械连接到相应的阀连接器的阀移动端和与推杆的上远端机械连接的推杆连接端的摇杆; 分配给每个阀的液压提升器随动件组件，其包括设置在其远端上的销，其适于接合和跟踪形成在每个相应凸轮凸角上的从动槽; 以及分配给每个阀的推杆，每个推杆具有与相应的液压从动升降器机械连接的较低远端。 上述系统的配置消除了使用阀弹簧将阀返回到关闭位置的需要，从而提高马力和燃料效率，同时减少排放。

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