CONTINUOUSLY VARIABLE VALVE LIFT DEVICE FOR VEHICLE
    11.
    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

    IPC分类号: F01L1/34 F01M1/06

    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。

    Variable valve timing apparatus
    12.
    发明授权
    Variable valve timing apparatus 有权
    可变气门正时装置

    公开(公告)号:US08464676B2

    公开(公告)日:2013-06-18

    申请号:US13231401

    申请日:2011-09-13

    IPC分类号: F01L1/34

    摘要: A variable valve timing apparatus according to the present invention may include a camshaft holder connected to a camshaft, a cam sprocket rotating the camshaft, a rotation shaft disposed to the camshaft holder having a moving screw thread formed thereon, a first and second driven bevel gears disposed to distal ends of the rotation shaft, a screw nut engaged with the moving screw thread and moving along length direction of the rotation shaft by rotation of the first driven bevel gear or the second driven bevel gear so as to change relative phase between the camshaft and the cam sprocket and a gear control portion which selectively rotates the first driven bevel gear or the second driven bevel gear.

    摘要翻译: 根据本发明的可变气门正时装置可以包括连接到凸轮轴的凸轮轴保持器,旋转凸轮轴的凸轮链轮,设置在具有形成在其上的移动螺纹的凸轮轴保持器上的旋转轴,第一和第二从动锥齿轮 设置在所述旋转轴的前端,与所述移动螺纹接合并且通过所述第一从动锥齿轮或所述第二从动锥齿轮的旋转而沿所述旋转轴的长度方向移动的螺母,以改变所述凸轮轴之间的相对相位 以及凸轮链轮和选择性地旋转第一从动锥齿轮或第二从动锥齿轮的齿轮控制部。

    Continuously variable valve lift device for vehicle
    13.
    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

    IPC分类号: F01L1/34

    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。

    VARIABLE VALVE TIMING APPARATUS
    14.
    发明申请
    VARIABLE VALVE TIMING APPARATUS 有权
    可变阀定时装置

    公开(公告)号:US20120137996A1

    公开(公告)日:2012-06-07

    申请号:US13231401

    申请日:2011-09-13

    IPC分类号: F01L1/344

    摘要: A variable valve timing apparatus according to the present invention may include a camshaft holder connected to a camshaft, a cam sprocket rotating the camshaft, a rotation shaft disposed to the camshaft holder having a moving screw thread formed thereon, a first and second driven bevel gears disposed to distal ends of the rotation shaft, a screw nut engaged with the moving screw thread and moving along length direction of the rotation shaft by rotation of the first driven bevel gear or the second driven bevel gear so as to change relative phase between the camshaft and the cam sprocket and a gear control portion which selectively rotates the first driven bevel gear or the second driven bevel gear.

    摘要翻译: 根据本发明的可变气门正时装置可以包括连接到凸轮轴的凸轮轴保持器,旋转凸轮轴的凸轮链轮,设置在具有形成在其上的移动螺纹的凸轮轴保持器上的旋转轴,第一和第二从动锥齿轮 设置在所述旋转轴的前端,与所述移动螺纹接合并且通过所述第一从动锥齿轮或所述第二从动锥齿轮的旋转而沿所述旋转轴的长度方向移动的螺母,以改变所述凸轮轴之间的相对相位 以及凸轮链轮和选择性地旋转第一从动锥齿轮或第二从动锥齿轮的齿轮控制部。

    Electric continuous variable valve timing apparatus
    16.
    发明授权
    Electric continuous variable valve timing apparatus 有权
    电动连续可变气门正时装置

    公开(公告)号:US08616166B2

    公开(公告)日:2013-12-31

    申请号:US13302934

    申请日:2011-11-22

    IPC分类号: F01L1/34

    CPC分类号: F01L1/344 F01L2001/3522

    摘要: An electric continuously variable valve timing apparatus may include a cam sprocket, a camshaft rotatably connected with the cam sprocket, a motor portion, a lead screw portion which may be disposed within the motor portion, may be screwed-engaged with the motor portion, and moves along length direction of the camshaft according to operations of the motor portion, and a camshaft holder rotatably connecting the lead screw portion and the cam sprocket, wherein the camshaft holder moves along length direction of the camshaft according to the movement of the lead screw portion and varies relative phase angle between the cam sprocket and the camshaft for controlling valve timing.

    摘要翻译: 电动连续可变气门正时装置可以包括凸轮链轮,与凸轮链轮可旋转地连接的凸轮轴,电动机部分,可设置在电动机部分内的导螺杆部分可与电动机部分螺纹接合,以及 根据电动机部分的操作沿着凸轮轴的长度方向移动,以及可旋转地连接导螺杆部分和凸轮链轮的凸轮轴保持架,其中凸轮轴保持器根据导螺杆部分的运动而沿着凸轮轴的长度方向移动 并且为了控制气门正时,改变凸轮链轮和凸轮轴之间的相对相位角。

    Continuously variable valve timing apparatus
    17.
    发明授权
    Continuously variable valve timing apparatus 有权
    连续可变气门正时装置

    公开(公告)号:US08468990B2

    公开(公告)日:2013-06-25

    申请号:US13214688

    申请日:2011-08-22

    IPC分类号: F01L1/34

    CPC分类号: F01L1/34403 F01L2820/032

    摘要: Power consumption for maintaining a target valve timing and noise in operation is reduced by a continuously variable valve timing apparatus including a camshaft holder fixed to a camshaft, a cam sprocket, a leadscrew screw-coupled with the camshaft holder and the cam sprocket and is movable so as to rotate the camshaft holder and the cam sprocket in opposite directions, and an operating unit operated by a motor and moves the leadscrew.

    摘要翻译: 通过连续可变的气门正时装置减少了维持目标气门正时和噪音的功耗,该连续可变气门正时装置包括固定在凸轮轴上的凸轮轴保持架,凸轮链轮,与凸轮轴保持架和凸轮链轮螺纹连接的丝杠,并且是可移动的 以便使凸轮轴保持器和凸轮链轮沿相反方向旋转,以及由电动机操作并使丝杠移动的操作单元。

    Continuously variable valve lift device of engine
    19.
    发明授权
    Continuously variable valve lift device of engine 有权
    发动机连续可变气门提升装置

    公开(公告)号:US08245676B2

    公开(公告)日:2012-08-21

    申请号:US12835434

    申请日:2010-07-13

    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。

    SYSTEM FOR CORRECTING TURBO LAG
    20.
    发明申请
    SYSTEM FOR CORRECTING TURBO LAG 审中-公开
    用于校正涡轮拉杆的系统

    公开(公告)号:US20120079824A1

    公开(公告)日:2012-04-05

    申请号:US13170917

    申请日:2011-06-28

    IPC分类号: F02D23/00

    摘要: A system for correcting turbo lag may include an engine provided with a plurality of cylinders, an intake manifold for supplying air to the plurality of cylinders, and an exhaust manifold for exhausting exhaust gas generated in the plurality of cylinders, an intake passage connected to the intake manifold so as to supply fresh air to the intake manifold, an exhaust passage connected to the exhaust manifold so as to exhaust the exhaust gas gathered in the exhaust manifold, a turbo charger provided with a turbine mounted at the exhaust manifold or the exhaust passage and rotated by the exhaust gas and a first compressor mounted at the intake passage and connected to the turbine so as to rotate with the turbine and compress the air of the intake passage, a bypass passage branching off at a first point of the intake passage and joining the intake passage at a second point of the intake passage downstream of the first point, a second compressor mounted at the bypass passage and compressing the air passing through the bypass passage, and driving means generating power for operating the second compressor and selectively supplying the power to the second compressor through a power delivery device.

    摘要翻译: 一种用于校正涡轮滞后的系统可以包括设置有多个气缸的发动机,用于向多个气缸供给空气的进气歧管和用于排出在多个气缸中产生的废气的排气歧管,连接到 进气歧管,以便向进气歧管供应新鲜空气,连接到排气歧管以排出聚集在排气歧管中的废气的排气通道,设置有安装在排气歧管或排气通道 并且由排气旋转,第一压缩机安装在进气通道处并连接到涡轮机,以与涡轮一起旋转并压缩进气通道的空气;旁路通道在进气通道的第一点分支; 在第一点下游的进气通道的第二点处连接进气通道,安装在旁路通道并压缩的第二压缩机 通过旁通通路的空气和产生用于操作第二压缩机的动力的驱动装置,并且通过动力输送装置选择性地向第二压缩机供给动力。