Variable valve lift apparatus
    71.
    发明授权
    Variable valve lift apparatus 有权
    可变气门举升装置

    公开(公告)号:US07987826B2

    公开(公告)日:2011-08-02

    申请号:US12145144

    申请日:2008-06-24

    IPC分类号: F01L1/34

    摘要: A variable valve lift apparatus according to an exemplary embodiment of the present invention includes a low lift cam, a high lift cam in parallel with the low lift cam, a low lift tappet body that selectively contacts the low lift cam, a high lift tappet body disposed within the low lift tappet body and constantly contacting the high lift cam, a guide portion that is connected with a valve and selectively connects the low lift tappet body and the high lift tappet body, and a lost motion spring that is disposed between the guide portion and the low lift tappet body and supplies restoring force to the low lift tappet body.

    摘要翻译: 根据本发明的示例性实施例的可变气门提升装置包括低升程凸轮,与低升程凸轮平行的高升程凸轮,选择性地接触低升程凸轮的低升程挺杆本体,高升程挺杆体 设置在低升力挺杆本体内并且不断地接触高升程凸轮,与阀连接的引导部分并选择性地连接低升力挺杆本体和高升力挺杆本体,以及设置在引导件之间的空转弹簧 部分和低升力挺杆体,并向低升力挺杆体提供恢复力。

    Variable valve lift apparatus
    72.
    发明授权
    Variable valve lift apparatus 有权
    可变气门举升装置

    公开(公告)号:US08464673B2

    公开(公告)日:2013-06-18

    申请号:US12952727

    申请日:2010-11-23

    IPC分类号: F01L1/34

    摘要: A variable valve lift apparatus may include a control shaft slidably disposed within a camshaft, a cam which is slidably disposed to the camshaft and a high lift cam lobe and a low lift cam lobe is formed thereto, a valve opening/closing unit contacting the cam and a control portion which moves the cam for the high lift cam lobe or the low lift cam lobe selectively to contact the valve opening/closing unit according to operation of the control shaft.

    摘要翻译: 可变气门提升装置可以包括可滑动地设置在凸轮轴内的控制轴,可滑动地设置在凸轮轴上的凸轮和形成有高升程凸轮凸角的低升程凸轮凸角,与凸轮接触的阀开闭单元 以及控制部分,其根据控制轴的操作选择性地移动用于高提升凸轮凸轮的凸轮或低升程凸轮凸角以接触阀打开/关闭单元。

    Hydraulic orifice
    73.
    发明授权
    Hydraulic orifice 有权
    液压孔

    公开(公告)号:US08413620B2

    公开(公告)日:2013-04-09

    申请号:US12946284

    申请日:2010-11-15

    IPC分类号: F01L9/02

    CPC分类号: F01M1/16 F01L2001/34423

    摘要: A hydraulic orifice which is mounted at a head oil journal formed in a cylinder head and supplies an oil to a supply line after reducing pulsation of the oil supplied to the head oil journal, may include a body pressed on the head oil journal so as to form a chamber with the cylinder head, a joining line formed along a longitudinal axis of the body therein and fluid-communicating with the supply line, and at least two hydraulic lines formed in the body and connecting the chamber with an end of the joining line in the body to supply the oil through the other end thereof to the supply line, wherein the oils passing through the at least two hydraulic lines are joined at the end of the joining line with different phases such that the pulsation of the oil in the joining line is reduced.

    摘要翻译: 安装在形成在气缸盖中的头部油压轴颈上的液压孔口,并且在减少供应到头部油压轴颈的油的脉动之后将油供给到供应管线可以包括压在头部油条上的主体,以便 形成具有气缸盖的室,沿着主体的纵向轴线形成的与供给管线流体连通的接合线,以及形成在主体中的至少两个液压管线,并且将室与接合线的端部连接 在主体中通过其另一端将油供应到供应管线,其中通过至少两个液压管线的油在不同相的接合线的端部处接合,使得接合中的油的脉动 线减少。

    HYDRAULIC ORIFICE
    74.
    发明申请
    HYDRAULIC ORIFICE 有权
    液压元件

    公开(公告)号:US20120055440A1

    公开(公告)日:2012-03-08

    申请号:US12946284

    申请日:2010-11-15

    IPC分类号: F01M11/02

    CPC分类号: F01M1/16 F01L2001/34423

    摘要: A hydraulic orifice which is mounted at a head oil journal formed in a cylinder head and supplies an oil to a supply line after reducing pulsation of the oil supplied to the head oil journal, may include a body pressed on the head oil journal so as to form a chamber with the cylinder head, a joining line formed along a longitudinal axis of the body therein and fluid-communicating with the supply line, and at least two hydraulic lines formed in the body and connecting the chamber with an end of the joining line in the body to supply the oil through the other end thereof to the supply line, wherein the oils passing through the at least two hydraulic lines are joined at the end of the joining line with different phases such that the pulsation of the oil in the joining line is reduced.

    摘要翻译: 安装在形成在气缸盖中的头部油压轴颈上的液压孔口,并且在减少供应到头部油压轴颈的油的脉动之后将油供给到供应管线可以包括压在头部油条上的主体,以便 形成具有气缸盖的室,沿着主体的纵向轴线形成的与供给管线流体连通的接合线,以及形成在主体中的至少两个液压管线,并且将室与接合线的端部连接 在主体中通过其另一端将油供应到供应管线,其中通过至少两个液压管线的油在不同相的接合线的端部处接合,使得接合中的油的脉动 线减少。

    VARIABLE VALVE LIFT APPARATUS
    76.
    发明申请
    VARIABLE VALVE LIFT APPARATUS 有权
    可变阀门提升装置

    公开(公告)号:US20090151682A1

    公开(公告)日:2009-06-18

    申请号:US12145144

    申请日:2008-06-24

    IPC分类号: F01L1/14

    摘要: A variable valve lift apparatus according to an exemplary embodiment of the present invention includes a low lift cam, a high lift cam in parallel with the low lift cam, a low lift tappet body that selectively contacts the low lift cam, a high lift tappet body disposed within the low lift tappet body and constantly contacting the high lift cam, a guide portion that is connected with a valve and selectively connects the low lift tappet body and the high lift tappet body, and a lost motion spring that is disposed between the guide portion and the low lift tappet body and supplies restoring force to the low lift tappet body.

    摘要翻译: 根据本发明的示例性实施例的可变气门提升装置包括低升程凸轮,与低升程凸轮平行的高升程凸轮,选择性地接触低升程凸轮的低升程挺杆本体,高升程挺杆体 设置在低升力挺杆本体内并且不断地接触高升程凸轮,与阀连接的引导部分并选择性地连接低升力挺杆本体和高升力挺杆本体,以及设置在引导件之间的空转弹簧 部分和低升力挺杆体,并向低升力挺杆体提供恢复力。

    Variable compression ratio apparatus
    77.
    发明授权
    Variable compression ratio apparatus 有权
    可变压缩比装置

    公开(公告)号:US08074613B2

    公开(公告)日:2011-12-13

    申请号:US12498271

    申请日:2009-07-06

    IPC分类号: F02B75/04

    摘要: A variable compression ratio apparatus may include a connecting rod rotatably connected to the piston so as to receive the combustion force therefrom, a pin link mounted to the crankshaft and rotatably connected to the connecting rod so as to receive the combustion force from the connecting rod and rotate the crankshaft, a connecting link rotatably coupled to the pin link and changing a rotation trace of the pin link with respect to a rotation axis of the crankshaft, an eccentric camshaft provided with first and second shaft portions eccentric from each other and configured to rotate by a predetermined angle according to a driving condition of the engine, a sub control link rotatably connected to the eccentric camshaft about the first shaft portion and rotatably connected to the connecting link, and a main control link rotatably connected to the eccentric camshaft about the second shaft portion and rotatably connected to the connecting link.

    摘要翻译: 可变压缩比装置可以包括可旋转地连接到活塞以从其接收燃烧力的连杆,安装到曲轴并可旋转地连接到连杆的销链节,以便接收来自连杆的燃烧力和 旋转曲轴,可旋转地联接到销链节并且相对于曲轴的旋转轴线改变销链节的旋转轨迹的连接链节;偏心凸轮轴,其设置有彼此偏心并被构造成旋转的第一和第二轴部分 根据发动机的驱动条件预定的角度;副控制链路,其可旋转地连接到偏心凸轮轴,围绕第一轴部分并且可旋转地连接到连接连杆;以及主控制连杆,可旋转地连接到偏心凸轮轴,围绕第二轴 轴部分并且可旋转地连接到连接链节。

    Variable Compression Ratio Apparatus
    78.
    发明申请
    Variable Compression Ratio Apparatus 有权
    可变压缩比设备

    公开(公告)号:US20100000497A1

    公开(公告)日:2010-01-07

    申请号:US12498271

    申请日:2009-07-06

    IPC分类号: F02B75/04

    摘要: A variable compression ratio apparatus may include a connecting rod rotatably connected to the piston so as to receive the combustion force therefrom, a pin link mounted to the crankshaft and rotatably connected to the connecting rod so as to receive the combustion force from the connecting rod and rotate the crankshaft, a connecting link rotatably coupled to the pin link and changing a rotation trace of the pin link with respect to a rotation axis of the crankshaft, an eccentric camshaft provided with first and second shaft portions eccentric from each other and configured to rotate by a predetermined angle according to a driving condition of the engine, a sub control link rotatably connected to the eccentric camshaft about the first shaft portion and rotatably connected to the connecting link, and a main control link rotatably connected to the eccentric camshaft about the second shaft portion and rotatably connected to the connecting link.

    摘要翻译: 可变压缩比装置可以包括可旋转地连接到活塞以从其接收燃烧力的连杆,安装到曲轴并可旋转地连接到连杆的销链节,以便接收来自连杆的燃烧力和 旋转曲轴,可旋转地联接到销链节并且相对于曲轴的旋转轴线改变销链节的旋转轨迹的连接链节;偏心凸轮轴,其设置有彼此偏心并被构造成旋转的第一和第二轴部分 根据发动机的驱动条件预定的角度;副控制链路,其可旋转地连接到偏心凸轮轴,围绕第一轴部分并且可旋转地连接到连接连杆;以及主控制连杆,可旋转地连接到偏心凸轮轴,围绕第二轴 轴部分并且可旋转地连接到连接链节。

    Exhaust manifold being integrally formed with cylinder head
    79.
    发明授权
    Exhaust manifold being integrally formed with cylinder head 有权
    排气歧管与气缸盖一体形成

    公开(公告)号:US08051648B2

    公开(公告)日:2011-11-08

    申请号:US12274153

    申请日:2008-11-19

    摘要: An engine includes exhaust manifold integrally formed with a cylinder head. The engine may include an exhaust manifold having at least one single exhaust outlet for exhausting exhaust gas that is exhausted from at least two cylinders that are not adjacent with each other, wherein periods during which exhaust valves are open are not overlapped with each other between the at least two cylinders.The exhaust manifold is integrally formed with the cylinder head such that costs can be reduced. Also, the water jacket is formed between the exhaust passages of the exhaust manifold such that the durability of the turbocharger that is affected by a heat load can be improved.Also, the twin scroll turbocharger is directly connected to the exhaust outlet of the manifold such that the compression ratio of the intake air can be effectively improved. Further, the exhaust passages at which pulsation interference occurs with each other are separately disposed and the exhaust passages at which pulsation interference does not occur are combined together to form a single passage such that the torque is improved at low rpm and the remaining gas is effectively scavenged.

    摘要翻译: 发动机包括与气缸盖一体形成的排气歧管。 发动机可以包括具有至少一个单个排气出口的排气歧管,用于排放从彼此不相邻的至少两个气缸排出的排气,其中排气门打开的周期在第二排气歧管之间不会彼此重叠 至少两个气瓶。 排气歧管与气缸盖一体形成,从而可以降低成本。 另外,在排气歧管的排气通路之间形成水套,能够提高受热负荷影响的涡轮增压器的耐久性。 此外,双涡卷增压器直接连接到歧管的排气出口,使得可以有效地提高进气的压缩比。 此外,分别设置彼此发生脉动干扰的排气通道,并且不产生脉动干扰的排气通道组合在一起形成单个通道,使得转矩以低转速提高,并且剩余气体有效地 清扫