CONTINUOUS VARIABLE VALVE DURATION APPARATUS AND ENGINE PROVIDED WITH THE SAME

    公开(公告)号:US20170284238A1

    公开(公告)日:2017-10-05

    申请号:US15365766

    申请日:2016-11-30

    Abstract: A continuous variable valve duration apparatus may include a camshaft, a first and second cam portions, first and inside brackets transmitting rotation of the camshaft to the first and second cam portions respectively, a slider housing of which the first and second inside brackets are rotatably inserted thereto, cam caps of which each cam cap engaging portion is rotatably connected thereto, a connecting bracket connecting the cam caps and of which a guide opening for the guide protruded portion to be inserted thereto for guiding movement of the slider housing is formed thereto, a slider pin rotatably inserted into the first sliding opening and slidably inserted into the camshaft, a cam pin of which a cam opening for the cam to be slidably inserted thereto is formed and rotatably inserted into the second sliding opening and a controller selectively changing a position of the slider housing.

    VALVE OPENING AND CLOSING APPARATUS
    70.
    发明申请
    VALVE OPENING AND CLOSING APPARATUS 有权
    阀门开启和关闭装置

    公开(公告)号:US20170002697A1

    公开(公告)日:2017-01-05

    申请号:US14928693

    申请日:2015-10-30

    Abstract: A valve opening and closing apparatus is disclosed having one or a plurality of rocker arms in contact with the cam, such that each of the rocker arms causes a valve to be opened and closed using the rotation of a cam. An eccentricity-creating unit is disposed on the rocker arm, and changes an eccentric position using rotation of a rotary shaft extending through the plurality of rocker arms. A driving unit is connected to the rotary shaft of the eccentricity-creating unit to rotate the rotary shaft.

    Abstract translation: 公开了具有与凸轮接触的一个或多个摇臂的阀开闭装置,使得每个摇臂使得通过凸轮的旋转来打开和关闭阀。 偏心产生单元设置在摇臂上,并且通过延伸穿过多个摇臂的旋转轴的旋转来改变偏心位置。 驱动单元连接到偏心产生单元的旋转轴以旋转旋转轴。

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