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7 条记录 (耗时 0.044 秒)

    VARIABLE COMPRESSION RATIO APPARATUS
    1.
    发明申请
    VARIABLE COMPRESSION RATIO APPARATUS 有权
    可变压缩比设备

    公开(公告)号：US20120125297A1

    公开(公告)日：2012-05-24

    申请号：US13182898

    申请日：2011-07-14

    申请人： Dong Seok Lee ,  Jei Choon Yang ,  Chang Ho Yang ,  Eun Ho Lee ,  Yoonsik Woo ,  Jin Kook Kong ,  Soo Hyung Woo

    发明人： Dong Seok Lee ,  Jei Choon Yang ,  Chang Ho Yang ,  Eun Ho Lee ,  Yoonsik Woo ,  Jin Kook Kong ,  Soo Hyung Woo

    IPC分类号： F02D15/02

    CPC分类号： F02D15/02 ,  F02B75/044

    摘要： A variable compression ratio apparatus for an engine receiving combustion force of an air-fuel mixture from a piston and rotating a crankshaft, and for changing compression ratio of the air-fuel mixture. The apparatus may include a connecting rod including one end with a mounting hole and an other end eccentrically and rotatably connected to the crankshaft, an eccentric link including one end connected to an eccentric bearing concentrically and rotatably mounted in the mounting hole, a piston pin eccentrically and rotatably mounted in the eccentric bearing, a variable link including one end rotatably connected to an other end of the eccentric link, a variable gear link pivoting with respect to a fixed shaft and formed of first gear teeth at an exterior circumference, an external circumferential portion rotatably connected to an other end of the variable link, a control shaft including second gear teeth engaged to the first gear teeth and rotating to pivot the variable gear link, and a guide bar, together with the connecting rod, limiting horizontal movement of the eccentric link.

    摘要翻译： 一种用于发动机的可变压缩比装置，其接收来自活塞的空气 - 燃料混合物的燃烧和旋转曲轴，并且用于改变空气 - 燃料混合物的压缩比。 该装置可以包括一个连杆，该连杆包括具有一个安装孔的一端，另一端偏心地和可旋转地连接到该曲轴上;一个偏心连杆，其一端连接到同心圆转和可旋转地安装在安装孔中的一个偏心轴承， 并且可旋转地安装在所述偏心轴承中，可变连杆包括可旋转地连接到所述偏心连杆的另一端的一端，相对于固定轴枢转并且在外周由第一齿轮齿形成的可变齿轮连杆， 部分可旋转地连接到可变连杆的另一端;控制轴，包括与第一齿轮齿接合并转动以使可变齿轮连杆枢转的第二齿轮齿，以及与连杆一起的导杆，限制了水平运动 偏心连杆。

    Variable compression ratio apparatus
    2.
    发明授权
    Variable compression ratio apparatus 有权
    可变压缩比装置

    公开(公告)号：US08555829B2

    公开(公告)日：2013-10-15

    申请号：US13182898

    申请日：2011-07-14

    申请人： Dong Seok Lee ,  Jei Choon Yang ,  Chang Ho Yang ,  Eun Ho Lee ,  Yoonsik Woo ,  Jin Kook Kong ,  Soo Hyung Woo

    发明人： Dong Seok Lee ,  Jei Choon Yang ,  Chang Ho Yang ,  Eun Ho Lee ,  Yoonsik Woo ,  Jin Kook Kong ,  Soo Hyung Woo

    IPC分类号： F02B75/04

    CPC分类号： F02D15/02 ,  F02B75/044

    摘要： A variable compression ratio apparatus for an engine receiving combustion force of an air-fuel mixture from a piston and rotating a crankshaft, and for changing compression ratio of the air-fuel mixture. The apparatus may include a connecting rod including one end with a mounting hole and an other end eccentrically and rotatably connected to the crankshaft, an eccentric link including one end connected to an eccentric bearing concentrically and rotatably mounted in the mounting hole, a piston pin eccentrically and rotatably mounted in the eccentric bearing, a variable link including one end rotatably connected to an other end of the eccentric link, a variable gear link pivoting with respect to a fixed shaft and formed of first gear teeth at an exterior circumference, an external circumferential portion rotatably connected to an other end of the variable link, a control shaft including second gear teeth engaged to the first gear teeth and rotating to pivot the variable gear link, and a guide bar, together with the connecting rod, limiting horizontal movement of the eccentric link.

    摘要翻译： 一种用于发动机的可变压缩比装置，其接收来自活塞的空气 - 燃料混合物的燃烧和旋转曲轴，并且用于改变空气 - 燃料混合物的压缩比。 该装置可以包括一个连杆，该连杆包括具有一个安装孔的一端，另一端偏心地和可旋转地连接到该曲轴上;一个偏心连杆，其一端连接到同心圆转和可旋转地安装在安装孔中的一个偏心轴承， 并且可旋转地安装在所述偏心轴承中，可变连杆包括可旋转地连接到所述偏心连杆的另一端的一端，相对于固定轴枢转并且在外周由第一齿轮齿形成的可变齿轮连杆， 部分可旋转地连接到可变连杆的另一端;控制轴，包括与第一齿轮齿接合并转动以使可变齿轮连杆枢转的第二齿轮齿，以及与连杆一起的导杆，限制了水平运动 偏心连杆。

    VARIABLE VALVE LIFT APPARATUS
    7.
    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：US20120079999A1

    公开(公告)日：2012-04-05

    申请号：US13168514

    申请日：2011-06-24

    申请人： Chang Ho Yang ,  Byong Young Choi ,  Gee Wook Shin ,  Yoonsick Woo ,  Jin Kook Kong ,  Soo Hyung Woo

    发明人： Chang Ho Yang ,  Byong Young Choi ,  Gee Wook Shin ,  Yoonsick Woo ,  Jin Kook Kong ,  Soo Hyung Woo

    IPC分类号： F01L1/34

    CPC分类号： F01L1/143 ,  F01L13/0036

    摘要： A variable valve lift apparatus including an inner tappet, an outer tappet surrounding and slidably contacting the inner tappet, and a latching pin slidably inserted into the inner tappet so as to implement a high lift and a low lift by selectively joining the inner tappet and the outer tappet may include a stopper partially inserted into the outer tappet and spaced apart from the latching pin in a movement direction of the latching pin so as to limit movement of the latching pin, and forming a latching pin joining groove in the outer tappet to selectively receive the latching pin, wherein the stopper partially projects to the outside of the outer tappet and is slidably engaged to a cylinder head groove formed to a cylinder head bore to prevent the variable valve lift apparatus from being rotated.

    摘要翻译： 一种可变气门提升装置，包括内部挺杆，围绕并且可滑动地接触内部挺杆的外部挺杆，以及可滑动地插入到内部挺杆中的闩锁销，以通过选择性地连接内部挺杆和 外挺杆可以包括部分地插入外挺挺件中的止动件并且在闩锁销的移动方向上与闩锁销间隔开，以限制闩锁销的移动，并且在外挺杆中形成锁定销接合槽以选择性地 接收锁定销，其中止动件部分地突出到外挺杆的外侧，并且可滑动地接合到形成到气缸盖孔的气缸盖槽，以防止可变气门升降装置旋转。