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    System and method for controlling auto-ignition
    3.
    发明授权
    System and method for controlling auto-ignition 有权
    控制自动点火的系统和方法

    公开(公告)号：US07992541B2

    公开(公告)日：2011-08-09

    申请号：US11376519

    申请日：2006-03-14

    Applicant: Themi Philemon Petridis ,  Ludwig Stump ,  Jens Wojahn ,  Martin Wirth

    Inventor： Themi Philemon Petridis ,  Ludwig Stump ,  Jens Wojahn ,  Martin Wirth

    IPC: F02D13/00 ,  F02D13/02

    CPC classification number: F01L13/0005 ,  F01L1/25 ,  F01L1/34 ,  F01L13/0036 ,  F01L2001/0537 ,  F01L2800/08 ,  F02B1/12 ,  F02B23/104 ,  F02B2075/125 ,  F02D13/0211 ,  F02D13/0257 ,  F02D41/3035 ,  F02D41/3064 ,  F02D2041/001 ,  Y02T10/128 ,  Y02T10/18

    Abstract: A method controlling combustion modes of an engine with at least a first and second cylinder, the engine having a first actuator configured to control at least intake valves of the first and second cylinder and a second actuator configured to control at least exhaust valves of the first and second cylinders, the method comprising of sending a first signal to the first actuator which adjusts operation of at least intake valves of the first and second cylinder and a second signal to the second actuator which adjusts operation of at least exhaust valves of the first and second cylinder, said first and second signals sent at different crank angles, and transitioning combustion modes of said first and second cylinders, said combustion modes including spark ignition and homogeneous compression ignition.

    Abstract translation: 一种控制具有至少第一和第二气缸的发动机的燃烧模式的方法，所述发动机具有构造成至少控制所述第一和第二气缸的进气门的第一致动器和被配置为至少控制所述第一和第二气缸的排气阀的第二致动器 和第二气缸，所述方法包括向所述第一致动器发送第一信号，所述第一致动器至少调节所述第一和第二气缸的进气门的操作，以及向所述第二致动器施加第二信号，所述第二致动器调节所述第一和第二气缸的至少排气门的运行， 第二气缸，所述第一和第二信号以不同的曲柄角发送，以及所述第一和第二气缸的过渡燃烧模式，所述燃烧模式包括火花点火和均质压缩点火。

    Valve Gear of Internal Combustion Engine
    4.
    发明申请
    Valve Gear of Internal Combustion Engine 有权
    内燃机气门

    公开(公告)号：US20090277407A1

    公开(公告)日：2009-11-12

    申请号：US11794573

    申请日：2006-02-20

    Applicant: Shuichi Ezaki

    Inventor： Shuichi Ezaki

    IPC: F01L1/34 ,  F02D17/02

    CPC classification number: F02D13/06 ,  F01L1/024 ,  F01L1/042 ,  F01L1/344 ,  F01L9/04 ,  F01L13/0005 ,  F01L13/0015 ,  F01L2001/028 ,  F01L2001/0476 ,  F01L2001/0537 ,  F01L2009/0411 ,  F01L2009/0421 ,  F01L2800/08 ,  F01L2820/032 ,  F02D17/02 ,  F02D41/0082 ,  F02D41/0085 ,  F02D2041/0012 ,  Y02T10/18

    Abstract: A valve train for an internal combustion engine that uses motors to open/close intake valves of cylinders. The motors drive the intake valves for each of a plurality of groups of cylinders that perform an explosion stroke at substantially equal crank angle intervals. Since the intake valves are driven for each of the plurality of groups of cylinders that perform an explosion stroke at substantially equal crank angle intervals, the explosion stroke is performed regularly even when an operation is conducted with only a particular group of cylinders. This makes it possible to inhibit driveability deterioration.

    Abstract translation: 用于内燃机的气门机构，其使用马达来打开/关闭气缸的进气门。 马达驱动进气阀，用于以基本相等的曲柄角间隔执行爆炸冲程的多组气缸。 由于对于以基本上相同的曲轴角度间隔执行爆炸冲程的多组气缸中的每一个驱动进气门，因此即使仅在特定组的气缸进行操作时也能够定期地进行爆震冲程。 这使得可以抑制驾驶性能恶化。

    Internal Combustion Engine Comprising a Variable Valve Drive
    5.
    发明申请
    Internal Combustion Engine Comprising a Variable Valve Drive 有权
    内燃机组成可变阀驱动

    公开(公告)号：US20080245325A1

    公开(公告)日：2008-10-09

    申请号：US11911719

    申请日：2006-04-18

    Applicant: Uwe Eisenbeis

    Inventor： Uwe Eisenbeis

    IPC: F01L1/34

    CPC classification number: F01L13/0063 ,  F01L13/0015 ,  F01L2013/0068 ,  F01L2105/00 ,  F01L2800/06 ,  F01L2800/08 ,  F01L2820/01

    Abstract: The invention relates to an internal combustion engine (1) comprising a valve drive (2) which is arranged in the region of the cylinder head and is used to actuate a valve (10). Said internal combustion engine comprises a first drive means (16) that can be rotated about a first rotational axis (14), a connecting rod (30) that is connected to the first drive means (16) in an articulated manner by means of a first connecting rod articulation (34), and a guiding element (60) which is used to guide the connecting rod (30), can be pivoted about a guiding axis (66), and is connected to a second articulation (16) of the connecting rod (30) in an articulated manner. The position of the first rotational axis (14) can be modified in relation to the cylinder head.

    Abstract translation: 本发明涉及一种内燃机（1），其包括设置在气缸盖的区域中并用于致动阀（10）的阀驱动器（2）。 所述内燃机包括可围绕第一旋转轴线（14）旋转的第一驱动装置（16），连杆（30），其以铰接方式连接到第一驱动装置（16），借助于 第一连杆关节（34）和用于引导连杆（30）的引导元件（60）可以围绕引导轴线（66）枢转，并且连接到第二铰接件 连杆（30）。 可以相对于气缸盖改变第一旋转轴线（14）的位置。

    Engine with intake valves operated by camshaft
    6.
    发明授权
    Engine with intake valves operated by camshaft 有权
    具有由凸轮轴操作的进气阀的发动机

    公开(公告)号：US07424874B2

    公开(公告)日：2008-09-16

    申请号：US11522427

    申请日：2006-09-18

    Applicant: Fumio Takamiya ,  Shinji Sadakane ,  Toshio Imamura ,  Motoki Ohtani

    Inventor： Fumio Takamiya ,  Shinji Sadakane ,  Toshio Imamura ,  Motoki Ohtani

    IPC: F01L1/34

    CPC classification number: F02D13/0234 ,  F01L1/024 ,  F01L1/053 ,  F01L1/34 ,  F01L1/46 ,  F01L2800/08 ,  Y02T10/18

    Abstract: In a V-type 8-cylinder engine in which the torque for rotating an intake camshaft is higher when intake valves of a #1 cylinder and a #3 cylinder in a left bank are closed, respective noses of a cam for opening and closing the intake valve of the #1 cylinder and a cam for opening and closing the intake valve of the #3 cylinder are each formed at a phase position displaced by X° (X>0) in the advance direction further from the phase position displaced in the advance direction by 90° with respect to the nose of a cam for opening and closing the intake valve of a cylinder fired after a delay of 180° in crank angle.

    Abstract translation: 在V型8缸发动机中，用于使进气凸轮轴旋转的转矩在左岸的＃1气缸和＃3气缸的进气门关闭时较高，用于打开和关闭 ＃1气缸的进气阀和用于打开和关闭＃3气缸的进气门的凸轮各自形成在相位位置处，在相位位置处，在相位位置处，在从位置偏移的相位位置的前进方向上移位X°（X> 0） 相对于用于打开和关闭在曲柄角度延迟180°之后点燃的气缸的进气门的凸轮的前端，提前方向为90°。

    Multi-cylinder internal combustion engine
    8.
    发明授权
    Multi-cylinder internal combustion engine 有权
    多缸内燃机

    公开(公告)号：US07204214B2

    公开(公告)日：2007-04-17

    申请号：US11236632

    申请日：2005-09-28

    Applicant: Yoshihiro Miyaji ,  Hirokazu Kurihara

    Inventor： Yoshihiro Miyaji ,  Hirokazu Kurihara

    IPC: F01L1/34

    CPC classification number: F01L1/08 ,  F01L1/047 ,  F01L1/34 ,  F01L1/46 ,  F01L2800/00 ,  F01L2800/08

    Abstract: #7 cylinder shares an exhaust manifold with #1 cylinder and is fired a predetermined firing interval after #1 cylinder. An exhaust cam shaft has a first cam for driving the exhaust cams of #1 cylinder and a second cam for driving the exhaust cams of #7 cylinder. A valve overlap period of #1 cylinder during its shift from an exhaust stroke to an intake stroke overlaps a time period during which the exhaust valves of the second cylinder are open in #7 cylinder while it is shifting from a power stroke to an exhaust stroke. The nose of the second cam is located farther in a retard direction than a position that is away in the retard direction from the nose of the first cam by an angle corresponding to the predetermined firing interval between the first and second cylinders.

    Abstract translation: ＃7气缸与＃1气缸共用排气歧管，并在＃1气缸后点火预定的点火间隔。 排气凸轮轴具有用于驱动＃1气缸的排气凸轮的第一凸轮和用于驱动＃7气缸的排气凸轮的第二凸轮。 ＃1气缸从排气行程向进气行程的换档期间的阀重叠周期与＃7气缸中的排气阀在从动力行程向排气冲程转换的时间段内重叠 。 第二凸轮的前端位于比第一和第二气缸之间的预定点火间隔相对应的从第一凸轮的前端延迟方向偏离的位置的延迟方向上。

    Device for the variable actuation of gas exchange valves of internal combustion engines and method for operating said device
    9.
    发明申请
    Device for the variable actuation of gas exchange valves of internal combustion engines and method for operating said device 有权
    用于内燃机的气体交换阀的可变致动装置和操作所述装置的方法

    公开(公告)号：US20070000461A1

    公开(公告)日：2007-01-04

    申请号：US10551539

    申请日：2004-03-17

    Applicant: Helmut Schon ,  Gordon Kohne ,  Peter Kuhn ,  Frank Obrist

    Inventor： Helmut Schon ,  Gordon Kohne ,  Peter Kuhn ,  Frank Obrist

    IPC: F01L1/34

    CPC classification number: F01L13/0063 ,  F01L1/185 ,  F01L2013/0068 ,  F01L2103/01 ,  F01L2105/00 ,  F01L2800/06 ,  F01L2800/08 ,  F01L2800/13

    Abstract: The invention is characterized in that the gas exchange valves of a cylinder are displaced in a displacement unit (15, 34) jointly and independently of the displacement of the displacement devices of the other cylinders. Every displacement unit (15, 34) is associated with separate actuators for actuating the same. Angle of rotation sensors (42, 43) are provided to detect the angle or rotation signals of the crankshaft and the camshaft or any other shaft rotating at half the crankshaft speed. These angle of rotation signals are used to derive the common idle phase of all valves of a cylinder to be jointly adjusted, a control unit (44) effecting the displacement of every displacement unit (15, 34) during said common idle phase.

    Abstract translation: 本发明的特征在于，气缸的气体交换阀在位移单元（15,34）中联合且独立于其它气缸的位移装置的位移而位移。 每个位移单元（15,34）与用于致动其的单独的致动器相关联。 提供旋转角传感器（42,43）以检测曲轴和凸轮轴或以曲轴速度的一半旋转的任何其它轴的角度或旋转信号。 这些旋转角度信号用于导出要共同调节的气缸的所有阀的公共空转阶段，在所述公共空转阶段期间实现每个位移单元（15,34）的位移的控制单元（44）。

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