Engine assembly including multiple bore center pitch dimensions
    1.
    发明授权
    Engine assembly including multiple bore center pitch dimensions 有权
    发动机总成包括多个中心螺距尺寸

    公开(公告)号:US08763570B2

    公开(公告)日:2014-07-01

    申请号:US13232297

    申请日:2011-09-14

    摘要: An engine assembly includes an engine block defining a first cylinder bore, a second cylinder bore directly adjacent to the first cylinder bore and a third cylinder bore directly adjacent to the second cylinder bore. The engine block defines a first distance from a diametrical center of the first cylinder bore to a diametrical center of the second cylinder bore and defines a second distance from the diametrical center of the second cylinder bore to a diametrical center of the third cylinder bore. The first distance is different than the second distance.

    摘要翻译: 发动机组件包括限定第一气缸孔的发动机缸体,与第一气缸孔直接相邻的第二气缸孔和与第二气缸孔直接相邻的第三气缸孔。 发动机缸体限定从第一气缸孔的直径中心到第二气缸孔的直径中心的第一距离,并且限定从第二气缸孔的直径中心到第三气缸孔的直径中心的第二距离。 第一距离不同于第二距离。

    Internal combustion engine
    2.
    发明授权
    Internal combustion engine 有权
    内燃机

    公开(公告)号:US08671920B2

    公开(公告)日:2014-03-18

    申请号:US13220187

    申请日:2011-08-29

    IPC分类号: F02M25/07

    摘要: An internal combustion engine comprises a cylinder configured to operate on a four-stroke combustion cycle, a dedicated EGR cylinder configured to operate on a two-stroke combustion cycle and an EGR supply conduit extending between an exhaust port of the dedicated EGR cylinder and the cylinder configured to operate on a four-stroke combustion cycle for delivery of exhaust gas exiting the dedicated EGR cylinder to the cylinder configured to operate on a four-stroke combustion cycle for combustion therein.

    摘要翻译: 内燃机包括构造成在四冲程燃烧循环中操作的气缸,构造成在二冲程燃烧循环上操作的专用EGR气缸和在专用EGR气缸的排气口与气缸之间延伸的EGR供应导管 被配置为在四冲程燃烧循环上操作以将从专用EGR气缸排出的废气输送到构造成在四冲程燃烧循环中操作以在其中进行燃烧的气缸。

    Crankshaft for an internal combustion engine
    3.
    发明授权
    Crankshaft for an internal combustion engine 有权
    内燃机曲轴

    公开(公告)号:US08627744B2

    公开(公告)日:2014-01-14

    申请号:US13428551

    申请日:2012-03-23

    申请人: Alan W. Hayman

    发明人: Alan W. Hayman

    IPC分类号: F16C3/04 F02B75/22 F16C11/00

    摘要: A crankshaft for an internal combustion engine comprises at least five main journals aligned on a crankshaft axis of rotation and at least eight crankpins, each of the crankpins being disposed about a respective crankpin axis and positioned between the main journals. Each of the respective crankpin axes is oriented parallel to, and spaced radially from, the crankshaft axis of rotation. Each of the crankpins is joined to a pair of crank arms for force transmission between each of the crankpins and the respective crank arms. Each crank arm is joined to a respective main journal for transmitting torque between the crank arm and the main journal. At least four of the crankpins are spaced radially a first semi-stroke distance from the crankshaft axis of rotation, and at least four remaining crankpins are spaced radially a second semi-stroke distance from the crankshaft axis of rotation.

    摘要翻译: 用于内燃机的曲轴包括在曲轴的旋转轴线上对准的至少五个主轴颈和至少八个曲柄销,每个曲柄销围绕相应的曲柄销轴线设置并定位在主轴颈之间。 每个相应的曲柄销轴线与曲轴的旋转轴线平行且与其径向间隔开。 每个曲柄销连接到一对曲柄臂,用于在每个曲柄销和相应的曲柄臂之间传递力。 每个曲柄臂连接到相应的主轴颈,用于在曲柄臂和主轴颈之间传递扭矩。 至少四个曲柄销径向地与曲轴的旋转轴线间隔开第一半行程距离,并且至少四个剩余的曲柄销径向间隔开距离曲轴旋转轴线的第二半行程距离。

    Multipiece camshaft assembly
    4.
    发明授权
    Multipiece camshaft assembly 有权
    多功能凸轮轴总成

    公开(公告)号:US08418666B2

    公开(公告)日:2013-04-16

    申请号:US12687178

    申请日:2010-01-14

    IPC分类号: F01L1/04

    摘要: A camshaft assembly may include a monolithic camshaft body, a journal member and a thrust ring. The monolithic camshaft body may define lobes and journal regions along an axial extent thereof. The journal member may be separate from and fixed to an axial end of the camshaft body adjacent an end lobe of the camshaft body. The thrust ring may be axially secured to the camshaft assembly at the axial end of the camshaft body.

    摘要翻译: 凸轮轴组件可以包括单片凸轮轴体,轴颈构件和推力环。 整体式凸轮轴体可沿其轴向范围限定凸角和轴颈区域。 轴颈构件可以与凸轮轴主体的末端凸起相邻并固定到凸轮轴体的轴向端部。 推力环可以在凸轮轴体的轴向端轴向固定到凸轮轴组件。

    EXHAUST MANIFOLD ASSEMBLY WITH INTEGRATED EXHAUST GAS RECIRCULATION BYPASS
    5.
    发明申请
    EXHAUST MANIFOLD ASSEMBLY WITH INTEGRATED EXHAUST GAS RECIRCULATION BYPASS 审中-公开
    排气歧管组件与综合排气回收旁路

    公开(公告)号:US20120285427A1

    公开(公告)日:2012-11-15

    申请号:US13104545

    申请日:2011-05-10

    IPC分类号: F02M25/07

    摘要: An exhaust manifold assembly includes a first manifold member and a second manifold member. The first manifold member includes a first group of runners joining to define an exhaust treatment outlet, and a second group of runners. The second manifold member includes a primary passage and an inlet runner in fluid communication with each runner of the second group of runners and the primary passage. A bypass control valve opens fluid communication between the primary passage of the second manifold member and the exhaust treatment outlet to allow the internal combustion engine to operate in a normal mode where all exhaust gas is discharged through the exhaust treatment outlet, and closes fluid communication between the primary passage of the second manifold member and the exhaust treatment outlet to direct exhaust gas from the second group of runners to an intake manifold to establish a dedicated EGR system.

    摘要翻译: 排气歧管组件包括第一歧管构件和第二歧管构件。 第一歧管构件包括连接以限定排气处理出口的第一组流道和第二组流道。 第二歧管构件包括主通道和与第二组流道和第一通道的每个流道流体连通的入口流道。 旁通控制阀打开第二歧管构件的主通道和排气处理出口之间的流体连通,以允许内燃机以正常模式操作,其中所有废气通过排气处理出口排出,并且关闭流体连通 第二歧管构件和排气处理出口的主要通道,用于将来自第二组流道的废气引导到进气歧管,以建立专用EGR系统。

    Internal Combustion Engine
    6.
    发明申请
    Internal Combustion Engine 审中-公开
    内燃机

    公开(公告)号:US20120260897A1

    公开(公告)日:2012-10-18

    申请号:US13181981

    申请日:2011-07-13

    IPC分类号: F02M25/07 F02D41/00

    摘要: An internal combustion engine comprises a working cylinder, an EGR cylinder, an intake system for supplying a combustion air charge to the cylinders, a first exhaust system for removing exhaust gas from the working cylinder and to the atmosphere, a second exhaust system for removing exhaust from the EGR cylinder and supplying the exhaust gas through an EGR supply conduit to the intake system, an EGR bypass conduit extending between and fluidly connecting the EGR supply conduit and the first exhaust treatment system, a first valve assembly disposed in the EGR supply conduit between the intake system and an inlet of the EGR bypass conduit and a second valve assembly disposed in the EGR bypass conduit.

    摘要翻译: 内燃机包括工作缸,EGR气缸,用于向气缸供给燃烧空气的进气系统,用于从工作气缸和大气排出废气的第一排气系统,用于排出排气的第二排气系统 从所述EGR气缸并且将废气通过EGR供应管道供应到所述进气系统; EGR旁路管道,其在所述EGR供应管道和所述第一排气处理系统之间延伸并且流体连接所述EGR供应管道和所述第一排气处理系统;第一阀组件,设置在所述EGR供应管道中, 进气系统和EGR旁路管道的入口以及设置在EGR旁路管道中的第二阀组件。

    ENGINE ASSEMBLY INCLUDING MODIFIED INTAKE PORT ARRANGEMENT
    7.
    发明申请
    ENGINE ASSEMBLY INCLUDING MODIFIED INTAKE PORT ARRANGEMENT 有权
    发动机总成包括改进的进气口装置

    公开(公告)号:US20120145111A1

    公开(公告)日:2012-06-14

    申请号:US12962983

    申请日:2010-12-08

    申请人: ALAN W. HAYMAN

    发明人: ALAN W. HAYMAN

    IPC分类号: F02F1/42

    CPC分类号: F02F1/4235 F02F2001/4207

    摘要: An engine assembly may include an engine block, a first piston, a second piston, and a cylinder head. The cylinder head and the engine block may define a first combustion chamber and a second combustion chamber. The cylinder head may define a first intake port and a second intake port. The first intake port may be in communication with the first combustion chamber and may include a first inlet extending through an upper surface of the cylinder head. The second intake port may be in communication with the second combustion chamber and may include a second inlet extending through a side of the cylinder head.

    摘要翻译: 发动机组件可以包括发动机缸体,第一活塞,第二活塞和气缸盖。 气缸盖和发动机缸体可以限定第一燃烧室和第二燃烧室。 气缸盖可以限定第一进气口和第二进气口。 第一进气口可以与第一燃烧室连通,并且可以包括延伸穿过气缸盖的上表面的第一入口。 第二进气口可以与第二燃烧室连通,并且可以包括延伸穿过气缸盖侧面的第二入口。

    CYLINDER HEAD WITH SYMMETRIC INTAKE AND EXHAUST PASSAGES
    8.
    发明申请
    CYLINDER HEAD WITH SYMMETRIC INTAKE AND EXHAUST PASSAGES 有权
    具有对称吸入和排气通道的气缸头

    公开(公告)号:US20120138008A1

    公开(公告)日:2012-06-07

    申请号:US13351539

    申请日:2012-01-17

    IPC分类号: F02F1/42 F02F1/24

    CPC分类号: F02M35/116 F02F1/42

    摘要: A cylinder head for an internal combustion engine defines first and second intake passages for supplying air through first and second intake valve openings to first and second cylinders. The cylinder head also defines first and second exhaust passages for conveying first and second streams of exhaust gas from first and second exhaust valve openings associated with first and second cylinders. The first exhaust valve opening is disposed outboard of the first intake valve opening, and the second exhaust valve opening is disposed outboard of the second intake valve opening.

    摘要翻译: 用于内燃机的气缸盖限定用于通过第一和第二进气门开口将空气供应到第一和第二气缸的第一和第二进气通道。 气缸盖还限定用于从与第一和第二气缸相关联的第一和第二排气阀开口输送第一和第二排气流的第一和第二排气通道。 第一排气门开口设置在第一进气门开口的外侧,第二排气门开口设置在第二进气门开口的外侧。

    MODULAR ENGINE ASSEMBLY AND FLUID CONTROL ASSEMBLY FOR HYDRAULICALLY-ACTUATED MECHANISM
    9.
    发明申请
    MODULAR ENGINE ASSEMBLY AND FLUID CONTROL ASSEMBLY FOR HYDRAULICALLY-ACTUATED MECHANISM 有权
    用于液压驱动机构的模块发动机组件和流体控制组件

    公开(公告)号:US20110220055A1

    公开(公告)日:2011-09-15

    申请号:US12720899

    申请日:2010-03-10

    IPC分类号: F02F1/42 F01M1/02

    摘要: An engine assembly may include a cylinder head and a fluid control assembly. The cylinder head may include first and second walls opposite one another and extending from a base region defining a cavity. The cylinder head may define a first oil passage extending through an interior surface defining the cavity. The fluid control assembly may include a first oil control valve and a first conduit. The first oil control valve may be fixed to the base region and may define a first port in fluid communication with the first oil passage and a second port in fluid communication with a second oil passage in the cylinder head. The first conduit may extend from the first oil control valve toward the first wall and may provide the fluid communication between the first port of the oil control valve and the first oil passage in the cylinder head.

    摘要翻译: 发动机组件可以包括气缸盖和流体控制组件。 气缸盖可以包括彼此相对的第一和第二壁,并且从限定空腔的基部区域延伸。 气缸盖可以限定延伸穿过限定腔的内表面的第一油通道。 流体控制组件可以包括第一油控制阀和第一管道。 第一油控阀可以固定到基部区域并且可以限定与第一油通道流体连通的第一端口和与气缸盖中的第二油通道流体连通的第二端口。 第一导管可以从第一油控制阀向第一壁延伸,并且可以在油控阀的第一端口和气缸盖中的第一油通道之间提供流体连通。

    Internal Combustion Engine
    10.
    发明申请
    Internal Combustion Engine 有权
    内燃机

    公开(公告)号:US20110174260A1

    公开(公告)日:2011-07-21

    申请号:US13005712

    申请日:2011-01-13

    IPC分类号: F02F1/24

    摘要: A modular engine family comprises an engine block assembly having an upper end extending at an angle α from a rear of the engine block assembly to a front thereof. An engine block closes the upper end and defines a crankcase comprising a crankshaft having three journals supported by journal bearings for rotation therein. First and second piston pins and associated first and second piston/rod assemblies are disposed in piston cylinders of a first cylinder housing assembly wherein the first and second piston pins are located in the same radial position on the crankshaft and are spaced longitudinally to define a firing interval of 360 degrees. A cylinder head is configured to close open ends of the piston cylinders to thereby define combustion chambers with the first and second pistons; the cylinder housing assembly reclined from vertical towards the rear of the engine block by an angle β.

    摘要翻译: 模块化发动机系列包括发动机缸体组件,其具有从发动机缸体组件的后部到其前部以α角度延伸的上端。 发动机缸体封闭上端并且限定了一个曲轴箱,该曲轴箱包括一个曲轴,该曲轴具有三个由轴颈轴承支撑的轴颈,用于在其中旋转。 第一和第二活塞销和相关联的第一和第二活塞/杆组件设置在第一气缸壳体组件的活塞气缸中,其中第一和第二活塞销位于曲轴上相同的径向位置并且纵向间隔开以限定发射 间隔360度。 气缸盖构造成封闭活塞气缸的开放端,从而限定具有第一和第二活塞的燃烧室; 气缸壳体组件从发动机缸体的垂直方向向后倾斜角度&bgr。