Engine system
    22.
    发明授权
    Engine system 有权
    发动机系统

    公开(公告)号:US09464597B2

    公开(公告)日:2016-10-11

    申请号:US14137874

    申请日:2013-12-20

    Abstract: An engine system may include a main intake line, a supplementary intake line branched from the main intake line and joined to the main intake line, an intake bypass valve mounted to the main intake line, a main exhaust line mounted to an exhaust manifold, a supplementary exhaust line branched from the exhaust manifold and joined to the main exhaust line, an exhaust bypass valve mounted to the main exhaust line and selectively opening the main exhaust line, a turbocharger disposed adjacent to the supplementary exhaust line and operated by exhaust gas passing through the supplementary exhaust line, and a control unit for controlling the intake bypass valve and the exhaust bypass valve depending on an operation condition, wherein the exhaust gas is re-circulated from an upstream side of the exhaust bypass valve to the main intake line passing through an EGR (Exhaust Gas Recirculation) cooler and an EGR valve.

    Abstract translation: 发动机系统可以包括主进气管线,从主进气管线分支并连接到主进气管线的辅助进气管线,安装到主进气管线的进气旁通阀,安装到排气歧管的主排气管, 从排气歧管分支并连接到主排气管线的辅助排气管线,安装在主排气管路上并选择性地打开主排气管线的排气旁通阀,邻近辅助排气管线设置并由排气通过的涡轮增压器 辅助排气管线和根据操作条件控制进气旁通阀和排气旁路阀的控制单元,其中废气从排气旁通阀的上游侧再循环到通过的主进气管线 EGR(排气再循环)冷却器和EGR阀。

    Variable compression ratio engine that varies compression ratio
    23.
    发明授权
    Variable compression ratio engine that varies compression ratio 有权
    压缩比变化的可变压缩比引擎

    公开(公告)号:US09169774B2

    公开(公告)日:2015-10-27

    申请号:US14312332

    申请日:2014-06-23

    CPC classification number: F02B75/044 F02B75/045

    Abstract: A variable compression ratio engine that changes the compression ratio may include a piston disposed to be reciprocated in a cylinder by combustion, a crankshaft rotatably disposed at a predetermined distance from the piston, a crank arm with one end connected with the piston and the other end connected with the crankshaft, a connecting rod connected with the crank arm through a crankpin and with the piston through a piston pin and having an oil chamber, an eccentric cam disposed between the crankpin and the connecting rod and being off-center from the crankpin, a variable piston disposed in the oil chamber to be moved by supplied oil, and a link connecting the variable piston with the eccentric cam to rotate the eccentric cam with movement of the variable piston.

    Abstract translation: 改变压缩比的可变压缩比发动机可以包括:设置成通过燃烧在气缸中往复运动的活塞;可旋转地设置在距离活塞预定距离的曲轴;曲柄臂,其一端与活塞连接,另一端 与曲轴连接的连杆通过曲柄销与曲柄臂连接,活塞通过活塞销并具有油室,偏心凸轮设置在曲柄销和连杆之间,并与曲柄销偏心, 设置在所述油室中的可变活塞,由供给的油移动,以及将所述可变活塞与所述偏心凸轮连接的连杆,以通过所述可变活塞的移动来旋转所述偏心凸轮。

    VARIABLE COMPRESSION RATIO ENGINE THAT VARIES COMPRESSION RATIO
    24.
    发明申请
    VARIABLE COMPRESSION RATIO ENGINE THAT VARIES COMPRESSION RATIO 有权
    可变压缩比例发动机,各种压缩比

    公开(公告)号:US20150159550A1

    公开(公告)日:2015-06-11

    申请号:US14312332

    申请日:2014-06-23

    CPC classification number: F02B75/044 F02B75/045

    Abstract: A variable compression ratio engine that changes the compression ratio may include a piston disposed to be reciprocated in a cylinder by combustion, a crankshaft rotatably disposed at a predetermined distance from the piston, a crank arm with one end connected with the piston and the other end connected with the crankshaft, a connecting rod connected with the crank arm through a crankpin and with the piston through a piston pin and having an oil chamber, an eccentric cam disposed between the crankpin and the connecting rod and being off-center from the crankpin, a variable piston disposed in the oil chamber to be moved by supplied oil, and a link connecting the variable piston with the eccentric cam to rotate the eccentric cam with movement of the variable piston.

    Abstract translation: 改变压缩比的可变压缩比发动机可以包括:设置成通过燃烧在气缸中往复运动的活塞;可旋转地设置在距离活塞预定距离的曲轴;曲柄臂,其一端与活塞连接,另一端 与曲轴连接的连杆通过曲柄销与曲柄臂连接,活塞通过活塞销并具有油室,偏心凸轮设置在曲柄销和连杆之间,并与曲柄销偏心, 设置在所述油室中的可变活塞,由供给的油移动,以及将所述可变活塞与所述偏心凸轮连接的连杆,以通过所述可变活塞的移动来旋转所述偏心凸轮。

    ENGINE SYSTEM
    25.
    发明申请
    ENGINE SYSTEM 审中-公开
    发动机系统

    公开(公告)号:US20150020522A1

    公开(公告)日:2015-01-22

    申请号:US14073725

    申请日:2013-11-06

    Abstract: An engine system may include a first intake line connected to an intake manifold and supplying the intake manifold disposed on a cylinder block with outside air, an intake bypass valve disposed on the first intake line, a second intake line that bypasses the first intake bypass valve to the intake manifold, a first exhaust line through which exhaust gas flows from an exhaust manifold disposed on the cylinder block, an exhaust bypass valve disposed on the first exhaust line, a second exhaust line connected to the exhaust manifold and bypasses the exhaust bypass valve, a turbo charger disposed between the second intake line and the second exhaust line and operated by exhaust gas passing the second exhaust line to pump intake air flowing the second intake line, and a control portion that controls the intake bypass valve and the exhaust bypass valve depending on a driving condition.

    Abstract translation: 发动机系统可以包括连接到进气歧管并且设置在具有外部空气的气缸体上的进气歧管的第一进气管,设置在第一进气管上的进气旁通阀,绕过第一进气旁通阀的第二进气管 进气歧管,排气从设置在气缸体上的排气歧管流过的第一排气管,设置在第一排气管上的排气旁通阀,连接到排气歧管的第二排气管,并绕过排气旁通阀 ,设置在所述第二进气管线和所述第二排气管线之间并且通过所述第二排气管线的排气通过泵送进入所述第二进气管线的进气的涡轮增压器;以及控制所述进气旁通阀和所述排气旁通阀 取决于驾驶状况。

    SUPERCHARGING SYSTEM FOR ENGINE
    26.
    发明申请
    SUPERCHARGING SYSTEM FOR ENGINE 有权
    发动机超导系统

    公开(公告)号:US20140238016A1

    公开(公告)日:2014-08-28

    申请号:US14073655

    申请日:2013-11-06

    Abstract: A supercharging system for an engine includes: a cylinder block forming a combustion chamber; an intake manifold connected to the cylinder block to supply ambient air thereto; an exhaust manifold collecting exhaust gas discharged from the combustion chamber and guiding the same to the environment; a third supercharge path connecting an inlet of the intake manifold to the exhaust manifold; and an electric supercharger supplying compressed air to the exhaust manifold through the third supercharge path. Responsiveness of an engine is enhanced and stabilization of the engine is promoted.

    Abstract translation: 发动机的增压系统包括:形成燃烧室的气缸体; 连接到气缸体的进气歧管以向其提供环境空气; 收集从燃烧室排出并将其引导到环境的废气的排气歧管; 将进气歧管的入口连接到排气歧管的第三增压路径; 以及通过所述第三增压路径向所述排气歧管供给压缩空气的电动增压器。 发动机的响应性得到提高,引擎的稳定性得到提升。

    SECONDARY AIR INJECTION SYSTEM
    28.
    发明申请
    SECONDARY AIR INJECTION SYSTEM 审中-公开
    二次空气注入系统

    公开(公告)号:US20130333360A1

    公开(公告)日:2013-12-19

    申请号:US13718198

    申请日:2012-12-18

    Abstract: A secondary air injection system supplying some of air introduced into an intake manifold to an exhaust manifold may include: an electric supercharger compressing air introduced through an air duct; throttle valves installed at an upstream of the intake manifold and controlling the amount of air introduced into the intake manifold by controlling the amount of air passing through the electric supercharger; secondary air valves installed on branching paths branched from intake, lines that link the electric supercharger and the throttle vales and controlling the amount of air for secondary air injection; and an injector that post-combusts exhaust gas discharged from an engine by injecting secondary air passing through the secondary air valve to a runner of the manifold.

    Abstract translation: 向进气歧管供应一些进气歧管的空气的二次空气喷射系统可以包括:电动增压器,压缩通过空气管道引入的空气; 节流阀安装在进气歧管的上游,并通过控制通过电动增压器的空气量来控制引入进气歧管的空气量; 安装在从进气口分支的分支路径上的二次空气阀,连接增压器的管线和节流阀,并控制用于二次空气喷射的空气量; 以及喷射器,其通过将通过所述二次空气阀的二次空气喷射到所述歧管的流道而后处理从发动机排出的废气。

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