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41 条记录 (耗时 0.031 秒)

    Continuously variable valve lift device for vehicle
    7.
    发明授权
    Continuously variable valve lift device for vehicle 有权
    连续可变气门升降装置

    公开(公告)号：US08291875B2

    公开(公告)日：2012-10-23

    申请号：US12625233

    申请日：2009-11-24

    申请人： Jei Choon Yang ,  Byong Young Choi ,  Young Hong Kwak ,  Ki Young Kwon ,  Jin Kook Kong ,  Soo Hyung Woo ,  Jin Soon Kim

    发明人： Jei Choon Yang ,  Byong Young Choi ,  Young Hong Kwak ,  Ki Young Kwon ,  Jin Kook Kong ,  Soo Hyung Woo ,  Jin Soon Kim

    IPC分类号： F01L1/34

    CPC分类号： F01L1/10 ,  F01L13/0063 ,  F01L2013/0073 ,  F01L2820/033

    摘要： A continuously variable valve lift device for a vehicle is provided, which includes a drive shaft rotating in association with a crank shaft and having a drive cam formed on an outer periphery thereof, a locker arm shaft provided apart from the drive shaft and having one end that supports a rocker arm rotating and rocking in association with the drive cam, output cams rotatably installed on the drive shaft to interlock with the other end of the rocker arm, and a variable drive part straightly moving the rocker arm shaft in a vertical direction of the rocker arm shaft to vary a valve lift. When a valve is shifted from the high-lift state to the low-lift state, a pumping loss is reduced to improve the fuel consumption ratio. Also, since an advance function is provided, an exhaust-side CVVT can be deleted to greatly reduce the manufacturing cost.

    摘要翻译： 提供了一种用于车辆的连续可变气门提升装置，其包括与曲轴相关联地旋转并具有形成在其外周上的驱动凸轮的驱动轴，与驱动轴分开设置的锁定臂，并且具有一端 其支撑与驱动凸轮相关联地旋转和摆动的摇臂，输出凸轮可旋转地安装在驱动轴上以与摇臂的另一端互锁，并且可变驱动部分将摇臂轴沿垂直方向 摇臂轴可改变气门升程。 当阀从高升力状态转移到低升力状态时，减少泵送损失以提高燃料消耗率。 此外，由于提供了前进功能，因此能够消除排气侧CVVT，大幅降低制造成本。

    CONTINUOUSLY VARIABLE VALVE LIFT DEVICE OF ENGINE
    8.
    发明申请
    CONTINUOUSLY VARIABLE VALVE LIFT DEVICE OF ENGINE 有权
    连续可变阀发动机提升装置

    公开(公告)号：US20110036318A1

    公开(公告)日：2011-02-17

    申请号：US12835434

    申请日：2010-07-13

    申请人： Jei Choon Yang ,  Byong Young Choi ,  Young Hong Kwak ,  Ki Young Kwon ,  Jin Kook Kong ,  Soo Hyung Woo ,  Jin Soon Kim

    发明人： Jei Choon Yang ,  Byong Young Choi ,  Young Hong Kwak ,  Ki Young Kwon ,  Jin Kook Kong ,  Soo Hyung Woo ,  Jin Soon Kim

    IPC分类号： F01L1/34

    CPC分类号： F01L13/0026 ,  F01L2013/0073

    摘要： A continuously variable valve lift device of an engine may include a cam shaft having an eccentric cam formed on an outer peripheral surface of the cam shaft so that an oscillating outer-race wheel is coupled to and oscillatable along the eccentric cam, an output cam being rotably fitted to the cam shaft, a sliding shaft for varying the position of the output cam by moving straightly in a front and rear direction according to an engine operating condition, in which the sliding shaft has a deviation adjustment member which is formed to be eccentric toward an outer peripheral surface thereof, and a rocker arm rotably fitted to the deviation adjustment member and one end of which is rotably connected to the oscillating outer-race wheel and the other end of which is rotably engaged with the output cam.

    摘要翻译： 发动机的连续可变气门提升装置可以包括凸轮轴，凸轮轴具有形成在凸轮轴的外周表面上的偏心凸轮，使得摆动外圈轮沿偏心凸轮联接并可摆动，输出凸轮为 可转动地安装在凸轮轴上的滑动轴，用于根据发动机工作状态沿前后方向直线移动来改变输出凸轮的位置的滑动轴，其中滑动轴具有偏心调节件，该偏差调节件形成为偏心 朝向其外周面，以及可旋转地安装在偏离调节构件上的摇臂，其一端可旋转地连接到摆动外圈轮，另一端与输出凸轮可转动地接合。

    CONTINUOUSLY VARIABLE VALVE LIFT DEVICE FOR VEHICLE
    9.
    发明申请
    CONTINUOUSLY VARIABLE VALVE LIFT DEVICE FOR VEHICLE 有权
    连续可变阀门提升装置

    公开(公告)号：US20110036317A1

    公开(公告)日：2011-02-17

    申请号：US12625233

    申请日：2009-11-24

    申请人： Jei Choon Yang ,  Byong Young Choi ,  Young Hong Kwak ,  Ki Young Kwon ,  Jin Kook Kong ,  Soo Hyung Woo ,  Jin Soon Kim

    发明人： Jei Choon Yang ,  Byong Young Choi ,  Young Hong Kwak ,  Ki Young Kwon ,  Jin Kook Kong ,  Soo Hyung Woo ,  Jin Soon Kim

    IPC分类号： F01L1/34 ,  F01M1/06

    CPC分类号： F01L1/10 ,  F01L13/0063 ,  F01L2013/0073 ,  F01L2820/033

    摘要： A continuously variable valve lift device for a vehicle is provided, which includes a drive shaft rotating in association with a crank shaft and having a drive cam formed on an outer periphery thereof, a locker arm shaft provided apart from the drive shaft and having one end that supports a rocker arm rotating and rocking in association with the drive cam, output cams rotatably installed on the drive shaft to interlock with the other end of the rocker arm, and a variable drive part straightly moving the rocker arm shaft in a vertical direction of the rocker arm shaft to vary a valve lift. When a valve is shifted from the high-lift state to the low-lift state, a pumping loss is reduced to improve the fuel consumption ratio. Also, since an advance function is provided, an exhaust-side CVVT can be deleted to greatly reduce the manufacturing cost.

    摘要翻译： 提供了一种用于车辆的连续可变气门提升装置，其包括与曲轴相关联地旋转并具有形成在其外周上的驱动凸轮的驱动轴，与驱动轴分开设置的锁定臂，并且具有一端 其支撑与驱动凸轮相关联地旋转和摆动的摇臂，输出凸轮可旋转地安装在驱动轴上以与摇臂的另一端互锁，并且可变驱动部分将摇臂轴沿垂直方向 摇臂轴可改变气门升程。 当阀从高升力状态转移到低升力状态时，减少泵送损失以提高燃料消耗率。 此外，由于提供了前进功能，因此能够消除排气侧CVVT，大幅降低制造成本。

    ELECTRO-HYDRAULIC VARIABLE VALVE LIFT SYSTEM
    10.
    发明申请
    ELECTRO-HYDRAULIC VARIABLE VALVE LIFT SYSTEM 有权
    电动液压可变阀提升系统

    公开(公告)号：US20130146002A1

    公开(公告)日：2013-06-13

    申请号：US13528616

    申请日：2012-06-20

    申请人： Jei Choon Yang ,  Byong Young Choi ,  Young Hong Kwak ,  Wonjun Lee ,  Jin Kook Kong ,  Soo Hyung Woo

    发明人： Jei Choon Yang ,  Byong Young Choi ,  Young Hong Kwak ,  Wonjun Lee ,  Jin Kook Kong ,  Soo Hyung Woo

    IPC分类号： F01L9/00 ,  F01L9/04 ,  F01L9/02

    CPC分类号： F01L9/021 ,  F01L13/0015

    摘要： An electro-hydro valve lift system may include a drive cam, a pump piston, a first and a second EHV apparatus, a first oil control valve, a first oil control hydraulic line fluid-communicating the main chamber with the first oil control valve, a second oil control hydraulic line fluid-communicating the first oil control valve with the first EHV apparatus, a third oil control hydraulic line fluid-communicating the main chamber with the second EHV apparatus, a fourth oil control hydraulic line selectively fluid-communicated with the second oil control hydraulic line according to the first oil control valve, an accumulator fluid-communicated with the fourth oil control hydraulic line, and a second oil control valve disposed on the fourth oil control hydraulic line, wherein the fourth oil control hydraulic line is fluid-communicated with the third oil control hydraulic line according to the second oil control valve.

    摘要翻译： 电动水阀提升系统可以包括驱动凸轮，泵活塞，第一和第二EHV装置，第一油控阀，第一油控液压管路，其将主室与第一油控阀连通， 将第一油控阀与第一EHV装置连通的第二油控液压管路，与第二EHV装置连通主室的第三油控液压管路，与第一EHV装置连通的第四油控液压管路， 第二油控油路，根据第一油控阀，与第四油控液压管路流体连通的蓄液器和配置在第四油控液压管路上的第二油控阀，其中第四油控液压管线为流体 根据第二油控阀与第三油控液压管路连通。