VARIABLE COMPRESSION RATIO INTERNAL ENGINE
    23.
    发明申请
    VARIABLE COMPRESSION RATIO INTERNAL ENGINE 有权
    可变压缩比内燃机

    公开(公告)号:US20120080012A1

    公开(公告)日:2012-04-05

    申请号:US13375106

    申请日:2009-06-19

    Applicant: Kohei Kodama

    Inventor: Kohei Kodama

    Abstract: A variable compression ratio internal engine including at least two block portions connected to each other and moveable relative to each other so that the compression ratio can be varied. The engine includes an input gear for inputting a rotation output from an output gear to the cam shaft. The input gear and a rotation transmission shaft are constituted to be able to slide relative to each other or the output gear and the rotation transmission shaft are constituted to be able to slide relative to each other in the direction of the movement of the one block portion relative to the other block portion such that the meshing between the input gear and the cam shaft side gear or the meshing between the output gear and the crank shaft side gear is maintained when the one block portion is moved relative to the other block portion.

    Abstract translation: 一种可变压缩比内部发动机,其包括彼此连接并可相对于彼此移动的至少两个块部,使得可以改变压缩比。 发动机包括用于输入从输出齿轮到凸轮轴的旋转输出的输入齿轮。 输入齿轮和旋转传递轴被构造成能够相对于彼此滑动或者输出齿轮和旋转传递轴构造成能够在一个块部分的移动方向上相对于彼此滑动 相对于另一个块部分,使得当一个块部分相对于另一个块部分移动时,保持输入齿轮和凸轮轴侧齿轮之间的啮合或输出齿轮与曲轴侧齿轮之间的啮合。

    VALVE-MECHANISM-EQUIPPED ENGINE
    24.
    发明申请
    VALVE-MECHANISM-EQUIPPED ENGINE 有权
    阀门机械发动机

    公开(公告)号:US20120067314A1

    公开(公告)日:2012-03-22

    申请号:US13227089

    申请日:2011-09-07

    CPC classification number: F01L1/047 F01L1/024 F01L1/181 F02B63/042 F02B63/048

    Abstract: A valve-mechanism-equipped engine having increased combustion efficiency is disclosed. The engine includes intake and exhaust rocker arms having a swing center line inclined relative to a rotation center line of a cam, and an intake valve and an exhaust valve inclined relative to a cylinder. A cam surface is inclined relative to the rotation center line of the cam. Slippers of the intake and exhaust rocker arms are in sliding contact with the cam surface.

    Abstract translation: 公开了一种具有提高燃烧效率的配置有阀机构的发动机。 发动机包括具有相对于凸轮的旋转中心线倾斜的摆动中心线的进排气摇臂以及相对于气缸倾斜的进气门和排气门。 凸轮表面相对于凸轮的旋转中心线倾斜。 进气和排气摇臂的拖鞋与凸轮表面滑动接触。

    Reciprocating piston internal combustion engine and method for determining the wear of a transmission element arranged between a crankshaft and a camshaft
    25.
    发明授权
    Reciprocating piston internal combustion engine and method for determining the wear of a transmission element arranged between a crankshaft and a camshaft 有权
    往复式活塞内燃机和确定布置在曲轴和凸轮轴之间的传动元件的磨损的方法

    公开(公告)号:US08132549B2

    公开(公告)日:2012-03-13

    申请号:US12063449

    申请日:2006-07-08

    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。

    Electromechanical device for controlling a variable compression ratio engine
    26.
    发明授权
    Electromechanical device for controlling a variable compression ratio engine 有权
    用于控制可变压缩比发动机的机电装置

    公开(公告)号:US08104437B2

    公开(公告)日:2012-01-31

    申请号:US12160212

    申请日:2007-01-26

    Applicant: Vianney Rabhi

    Inventor: Vianney Rabhi

    Abstract: An electromechanical device (800) which can be used to control the compression ratio of a variable compression ratio engine, includes mechanical elements for transmitting movement (801) between at least one electric engine (802) and at least one control rod (20) of a control jack (8) of a control device (12) for adjusting the vertical position of a control rack (7) of the variable compression ratio engine.

    Abstract translation: 可用于控制可变压缩比发动机的压缩比的机电装置(800)包括用于在至少一个电动发动机(802)和至少一个电动发动机(802)和至少一个控制杆(20)之间传递运动(801)的机械元件 用于调节可变压缩比发动机的控制齿条(7)的垂直位置的控制装置(12)的控制千斤顶(8)。

    HARMONIC DRIVE CAMSHAFT PHASER WITH A COMPACT DRIVE SPROCKET
    27.
    发明申请
    HARMONIC DRIVE CAMSHAFT PHASER WITH A COMPACT DRIVE SPROCKET 有权
    HARMONIC DRIVE CAMSHAFT相机带有紧凑型驱动器

    公开(公告)号:US20110277713A1

    公开(公告)日:2011-11-17

    申请号:US13102138

    申请日:2011-05-06

    Abstract: A camshaft phaser includes a housing with an array of internal splines formed within a bore. A harmonic gear drive unit is disposed within the housing and includes a circular spline and a dynamic spline, a flexspline disposed radially within the circular spline and the dynamic spline, a wave generator disposed radially within the flexspline, and a rotational actuator connectable to the wave generator. One of the circular spline and the dynamic spline is fixed to the housing. A hub is rotatably disposed radially within the housing and attachable to the camshaft and fixed to the other of the circular spline and the dynamic spline. A back plate has an array of external splines engaged in a sliding fit with the array of internal splines for transmitting torque from the back plate to said housing. The back plate also has an input sprocket for receiving rotational motion, in use.

    Abstract translation: 凸轮轴相位器包括具有形成在孔内的内部花键阵列的壳体。 谐波齿轮驱动单元设置在壳体内,并包括圆形花键和动态花键,径向设置在圆形花键和动态花键内的挠性线,径向设置在弹性线内的波发生器,以及可连接到波的旋转致动器 发电机。 一个圆形花键和动态花键固定在外壳上。 轮毂可旋转地设置在壳体内并可附接到凸轮轴并固定到另一个圆形花键和动态花键。 背板具有与内花键阵列滑动配合的外花键阵列,用于将扭矩从后板传递到所述壳体。 在使用中,背板还具有用于接收旋转运动的输入链轮。

    V-type engine for vehicle
    28.
    发明授权
    V-type engine for vehicle 有权
    车用V型发动机

    公开(公告)号:US08051816B2

    公开(公告)日:2011-11-08

    申请号:US12201861

    申请日:2008-08-29

    Abstract: A V-type engine for a vehicle is provided with front and rear banks including intake and exhaust valves exposed to a combustion chamber, a valve operating device for operating the engine valves, a valve stop mechanism for stopping the operation of the engine valves according to an operational condition of the vehicle, and an actuator for driving a throttle valve. A valve stop mechanism is provided in either the front bank or the rear bank. An actuator provided in one of the front bank and the rear bank excluding the valve stop mechanism is lower in height than the actuator provided in the other of the front bank. By reducing the height of one of the front bank or the rear bank, an adequate capacity of an air cleaner and a fuel tank can be ensured

    Abstract translation: 一种用于车辆的V型发动机设置有包括暴露于燃烧室的进气和排气阀的前后排,用于操作发动机气门的阀操作装置,用于停止发动机阀的操作的阀停止机构 车辆的操作状态,以及用于驱动节流阀的致动器。 在前排或后排设置有阀门止动机构。 设置在除了止动机构之外的前排和后排中的一个中的致动器的高度低于设置在前排中的另一个中的致动器。 通过减小前排或后排中的一个的高度,可以确保空气净化器和燃料箱的足够的容量

    Vibration-damping control apparatus and method for internal combustion engine
    29.
    发明授权
    Vibration-damping control apparatus and method for internal combustion engine 有权
    内燃机减振控制装置及方法

    公开(公告)号:US08015960B2

    公开(公告)日:2011-09-13

    申请号:US12330965

    申请日:2008-12-09

    Inventor: Satoru Watanabe

    Abstract: An apparatus and method of controlling vibration-damping for a vehicular internal combustion engine. The combustion is temporarily stopped in some cylinders among a plurality of cylinders, and the engine is operated by the remaining cylinders. Then, a variable valve mechanism which varies a valve lift amount of at least one of intake and exhaust valves of each cylinder is controlled, to decrease the valve lift amount of at least one of the intake and exhaust valves of each cylinder in which the combustion is temporarily stopped. Further, a rotating electric machine having at least one of functions of an electric motor and a generator is controlled, to apply torque to an output shaft of the engine thereby suppressing torque variation in the output shaft at the time when the combustion is temporarily stopped in some cylinders, so that the torque variation due to uneven explosion intervals is reduced.

    Abstract translation: 一种用于控制车辆内燃机的减振的装置和方法。 燃料在多个气缸中的一些气缸中暂时停止,并且发动机由其余气缸操作。 然后,控制改变每个气缸的进气门和排气门中的至少一个的气门升程量的可变阀机构,以减少每个气缸的至少一个进气门和排气门的气门升程量,其中燃烧 暂时停止 此外,控制具有电动机和发电机的功能中的至少一个的旋转电机,以将扭矩施加到发动机的输出轴,从而抑制在燃烧暂时停止时输出轴中的扭矩变化 一些气缸,使得由于不均匀的爆炸间隔引起的扭矩变化减小。

    Apparatus for controlling variable valve device
    30.
    发明授权
    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:US08015957B2

    公开(公告)日:2011-09-13

    申请号:US12324983

    申请日:2008-11-28

    Abstract: A variable valve device modulates movement of a valve for an internal combustion engine by using hydraulic fluid pressure. The variable valve device is controlled by a control device via a control valve that modulates hydraulic fluid 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 fluid 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 the biasing direction. Further, the control device cancels the offset component when actual valve movement is sufficiently close to target valve movement.

    Abstract translation: 可变阀装置通过使用液压流体压力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流体压力。 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。 控制装置根据液压油温度的增加设定偏移分量。 当控制方向与偏置构件的偏压方向一致时,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,当实际阀移动足够接近目标阀移动时,控制装置抵消偏移分量。

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