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    SYNCHRONIZATION DEVICE FOR AN ENGINE
    51.
    发明申请
    SYNCHRONIZATION DEVICE FOR AN ENGINE 有权
    发动机同步装置

    公开(公告)号：US20090276145A1

    公开(公告)日：2009-11-05

    申请号：US12296968

    申请日：2007-03-23

    Applicant: Jens Schafer ,  Heiko Dell

    Inventor： Jens Schafer ,  Heiko Dell

    IPC: F02D41/00 ,  G05B11/32 ,  F01L1/34

    CPC classification number: F01L1/34 ,  F01L1/024 ,  F01L2800/01 ,  F01L2800/03 ,  F01L2800/14 ,  F01L2820/032 ,  F02D13/0203 ,  F02D13/0219 ,  F02D41/009 ,  F02D2041/0092 ,  Y02T10/18

    Abstract: A synchronization device for an engine is provided that has a first active sensor and a second active sensor. The first active sensor is adapted to determine an angular position of a first shaft and the second active sensor is adapted to determine the angular position of a second shaft. The first active sensor and the second active sensor are adapted to provide information on the state of the angular position of the first shaft and the second shaft or the angular position of the first shaft and the phase position between the first shaft and the second shaft to the control device. In addition, the control device is adapted to provide a control signal for setting a given phase difference between the first and the second shaft.

    Abstract translation: 提供了一种用于发动机的同步装置，其具有第一主动传感器和第二主动传感器。 第一主动传感器适于确定第一轴的角位置，并且第二主动传感器适于确定第二轴的角位置。 第一主动传感器和第二主动传感器适于提供关于第一轴和第二轴的角位置的状态或第一轴的角位置以及第一轴和第二轴之间的相位位置的状态的信息，以 控制装置。 此外，控制装置适于提供用于设定第一和第二轴之间的给定相位差的控制信号。

    CAMSHAFT ADJUSTER FOR AN INTERNAL COMBUSTION ENGINE
    52.
    发明申请
    CAMSHAFT ADJUSTER FOR AN INTERNAL COMBUSTION ENGINE 有权
    用于内燃机的CAMSHAFT调节器

    公开(公告)号：US20090272350A1

    公开(公告)日：2009-11-05

    申请号：US11722226

    申请日：2005-11-12

    Applicant: Thomas Kleiber ,  Rainer Ottersbach

    Inventor： Thomas Kleiber ,  Rainer Ottersbach

    IPC: F01L1/34

    CPC classification number: F01L1/34 ,  F01L1/02 ,  F01L1/024 ,  F01L1/3442 ,  F01L1/46

    Abstract: A camshaft adjuster (1) for an internal combustion engine is provided, which includes a housing (21) and in which a relative angular position between a driving gear (22′) and an output element allocated to the camshaft is adjustable. In a first connection region (28), the housing is connected in a fixed manner to a support element (20) which is connected in a fixed fashion to a plastic toothed ring (19) in a radially outward direction in a second connection region (29). The outer surface of the carrier element (20) fits an inner surface of the toothed ring (19) in the second connection region (29). The carrier element (20) makes it possible to bridge the radial gap between the toothed ring (19) and the outer surface of the housing (21), and the second connection region accurately predefines a position of the toothed ring (19).

    Abstract translation: 提供了一种用于内燃机的凸轮轴调节器（1），其包括壳体（21），并且驱动齿轮（22'）和分配给凸轮轴的输出元件之间的相对角位置可调节。 在第一连接区域（28）中，壳体以固定的方式连接到支撑元件（20），该支撑元件在第二连接区域中以径向向外的方向以固定方式连接到塑料齿环（19） 29）。 载体元件（20）的外表面与第二连接区域（29）中的齿环（19）的内表面相配合。 载体元件（20）能够将齿环（19）和壳体（21）的外表面之间的径向间隙桥接，并且第二连接区域准确地预定齿环（19）的位置。

    Valve timing control apparatus
    53.
    发明授权
    Valve timing control apparatus 有权
    气门正时控制装置

    公开(公告)号：US07610883B2

    公开(公告)日：2009-11-03

    申请号：US11822850

    申请日：2007-07-10

    Applicant: Yuji Noguchi

    Inventor： Yuji Noguchi

    IPC: F01L1/34

    CPC classification number: F01L1/3442 ,  F01L1/022 ,  F01L1/024 ,  F01L1/34409 ,  F01L2001/0537 ,  F01L2001/34436 ,  F01L2001/3444 ,  F01L2001/34473 ,  F01L2001/34483 ,  F01L2800/01

    Abstract: A valve timing control apparatus includes a driving side rotational member, a driven side rotational member arranged coaxially to the driving side rotational member, a fluid pressure chamber defined into an advanced angle chamber and a retarded angle chamber, a relative rotational phase adjusting mechanism controlling to selectively supply and drain a working fluid to and from the advanced angle chamber and the retarded angle chamber and adjusting a relative rotational phase of the driving side rotational member and the driven side rotational member, and a valve mechanism provided at the advanced angle chamber and establishing communication between an outside of the fluid pressure chamber and the advanced angle chamber in order to allow the driven side rotational member to advance when a fluctuated torque generated at a camshaft exceeds a torque applied to the driven side rotational member by the relative rotational phase adjusting mechanism.

    Abstract translation: 气门正时控制装置包括驱动侧旋转构件，与驱动侧旋转构件同轴配置的从动侧旋转构件，限定为提前角室和延迟角室的流体压力室，控制为 选择性地将工作流体从提前角室和延迟角室供给和排出，并且调节驱动侧旋转构件和从动侧旋转构件的相对旋转相位，以及设置在提前角室的阀机构，并建立 当在凸轮轴产生的波动扭矩超过由相对旋转相位调整机构施加到从动侧旋转构件的转矩时，流体压力室的外部与提前角室之间的连通，以允许从动侧旋转构件前进 。

    V-type engine
    54.
    发明授权
    V-type engine 失效
    V型发动机

    公开(公告)号：US07597077B1

    公开(公告)日：2009-10-06

    申请号：US12178810

    申请日：2008-07-24

    Applicant: David W. Arnold ,  Michael Bury

    Inventor： David W. Arnold ,  Michael Bury

    IPC: F01L1/02

    CPC classification number: F01L1/02 ,  F01L1/022 ,  F01L1/024 ,  F01L1/26 ,  F01L2001/0476 ,  F01L2001/0535 ,  F01L2800/15 ,  F02B57/04 ,  F02B61/02 ,  F02B75/22

    Abstract: A V-type engine includes a housing, a crankshaft, a counterbalance shaft, a first camshaft, and a second camshaft. The crankshaft, the counterbalance shaft, the first camshaft, and the second camshaft are rotatably supported by the housing. The crankshaft has a crankpin. In one embodiment, an imaginary plane perpendicular to the rotational axis of the crankshaft intersects each of the crankpin and the counterbalance shaft such that the crankshaft is operatively coupled with each of the counterbalance shaft and the first camshaft on one side of the imaginary plane, and the counterbalance shaft is operatively coupled with the second camshaft on an opposite side of the imaginary plane. The V-type engine may be included in a vehicle.

    Abstract translation: V型发动机包括壳体，曲轴，平衡轴，第一凸轮轴和第二凸轮轴。 曲轴，平衡轴，第一凸轮轴和第二凸轮轴由壳体可旋转地支撑。 曲轴具有曲柄销。 在一个实施例中，垂直于曲轴的旋转轴线的假想平面与曲柄销和平衡轴之间相交，使得曲轴在假想平面的一侧与每个平衡轴和第一凸轮轴可操作地联接， 平衡轴在虚拟平面的相对侧上与第二凸轮轴可操作地联接。 V型发动机可以包括在车辆中。

    APPARATUS FOR CONTROLLING VARIABLE VALVE DEVICE
    58.
    发明申请
    APPARATUS FOR CONTROLLING VARIABLE VALVE DEVICE 失效
    用于控制可变阀装置的装置

    公开(公告)号：US20090145380A1

    公开(公告)日：2009-06-11

    申请号：US12324983

    申请日：2008-11-28

    Applicant: Minoru WADA ,  Yasuhiro SHIKATA

    Inventor： Minoru WADA ,  Yasuhiro SHIKATA

    IPC: F01L9/02 ,  F01L1/34

    CPC classification number: F01L1/3442 ,  F01L1/022 ,  F01L1/024 ,  F01L1/026 ,  F01L2001/0537 ,  F01L2001/34426 ,  F01L2001/3443 ,  F01L2001/34483 ,  F01L2001/34496 ,  F01L2800/00 ,  F02D41/2464

    Abstract: A variable valve device modulates movement of a valve for internal combustion engine by using a hydraulic pressure. The variable valve device is controlled by a control device via a control valve that modulates hydraulic pressure supply to and discharge from the variable valve device. The control device offsets an operating amount of the control valve by an offset component that shifts the operating amount outside a dead band. The control device sets the offset component smaller as the hydraulic medium temperature increases. The control device sets the offset component smaller when a controlling direction coincides with a biasing direction of a biasing member than that when the controlling direction opposes to the biasing direction. Further, the control device cancels the offset component when the actual valve movement is sufficiently close to the target valve movement.

    Abstract translation: 可变阀装置通过使用液压来调节用于内燃机的阀的运动。 可变阀装置通过控制阀由控制装置控制，该控制阀调节向可变阀装置供给和排出的液压压力。 控制装置通过使操作量在死区之外移动的偏移分量来抵消控制阀的操作量。 当液压介质温度升高时，控制装置设定偏移分量较小。 当控制方向与偏置构件的偏置方向一致时，控制装置将偏移分量设定得小于当控制方向与偏压方向相反时的偏移分量。 此外，当实际的阀移动足够接近目标阀移动时，控制装置抵消偏移分量。

    RECIPROCATING PISTON INTERNAL COMBUSTION ENGINE AND METHOD FOR DETERMINING THE WEAR OF A TRANSMISSION ELEMENT ARRANGED BETWEEN A CRANKSHAFT AND A CAMSHAFT
    59.
    发明申请
    RECIPROCATING PISTON INTERNAL COMBUSTION ENGINE AND METHOD FOR DETERMINING THE WEAR OF A TRANSMISSION ELEMENT ARRANGED BETWEEN A CRANKSHAFT AND A CAMSHAFT 有权
    复合活塞内燃机和确定一个起重机和一个CAMSHAFT之间的传动元件的磨损的方法

    公开(公告)号：US20090139478A1

    公开(公告)日：2009-06-04

    申请号：US12063449

    申请日：2006-07-08

    Applicant: Heiko Dell ,  Jens Schafer ,  Thomas Pfund

    Inventor： Heiko Dell ,  Jens Schafer ,  Thomas Pfund

    IPC: F01L1/047 ,  G01N3/56

    CPC classification number: F01L1/46 ,  F01L1/02 ,  F01L1/024 ,  F01L1/34 ,  F01L1/352 ,  F02D13/0219 ,  F02D41/009 ,  F02D2041/001

    Abstract: A method for determining a wear value of a transmission element between a crankshaft and a camshaft of a reciprocating piston internal combustion engine, in particular a timing chain or toothed belt, is provided. The camshaft is driven by the transmission element via a drive part, for example a camshaft gearwheel. In each case, at least one measurement value for the phase position of the drive part relative to the crankshaft is determined at time intervals during which the crankshaft drives the camshaft, and the wear value is determined from the difference between the measurement values.

    Abstract translation: 提供了一种用于确定往复式活塞内燃机，特别是正时链或齿形带的曲轴和凸轮轴之间的传动元件的磨损值的方法。 凸轮轴由传动元件通过驱动部件（例如凸轮轴齿轮）驱动。 在每种情况下，驱动部分相对于曲轴的相位位置的至少一个测量值在曲轴驱动凸轮轴的时间间隔处确定，并且磨损值根据测量值之间的差确定。

    Twincam engine and motorcycle comprising the same
    60.
    发明授权
    Twincam engine and motorcycle comprising the same 有权
    Twincam发动机和摩托车组成相同

    公开(公告)号：US07503299B2

    公开(公告)日：2009-03-17

    申请号：US11599156

    申请日：2006-11-13

    Applicant: Yoshimoto Matsuda

    Inventor： Yoshimoto Matsuda

    IPC: F01L1/18

    CPC classification number: F01L1/185 ,  F01L1/024 ,  F01L1/08 ,  F01L2001/0537 ,  F01L2103/00 ,  Y10T74/2107

    Abstract: A twincam engine including a rocker arm configured to transmit rotation of a cam to reciprocate at least one of intake and exhaust valves, the rocker arm being pivotally attached to a cylinder head between a center axis of a valve stem of the intake valve and a center axis of a valve stem of the exhaust valve.

    Abstract translation: 一种双冲程发动机，其包括摇臂，所述摇臂构造成传递凸轮的旋转以使进气门和排气门中的至少一个往复运动，所述摇臂可枢转地附接到气门头，所述气缸盖在所述进气门的阀杆的中心轴线与中心 排气阀阀杆的轴线。

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