CAM MOUNTED ACCUMULATOR
    1.
    发明申请
    CAM MOUNTED ACCUMULATOR 审中-公开
    CAM安装累加器

    公开(公告)号:WO2008140897A1

    公开(公告)日:2008-11-20

    申请号:PCT/US2008/060965

    申请日:2008-04-21

    Abstract: A phaser for an internal combustion engine with at least one camshaft with a housing, a rotor, a control valve, and an accumulator. The housing has an outer circumference for accepting a drive force. The rotor is connected to the camshaft coaxially located within the housing, The housing and the rotor define a vane separating a chamber in the housing, the vane being capable of rotation to shift the relative angular position of the housing and the rotor. A control valve is received by the rotor for directing fluid to the chambers. The accumulator is located within a hollow of the camshaft adjacent to the control valve. When the relative angular position of the housing and the rotor shifts, fluid from the accumulator is provided to the chamber in the housing, preventing fluid pressure within the chambers from dropping to a low level and creating a vacuum within the chambers.

    Abstract translation: 具有至少一个具有壳体,转子,控制阀和蓄能器的凸轮轴的内燃机的移相器。 壳体具有用于接受驱动力的外周。 转子连接到同轴位于壳体内的凸轮轴。壳体和转子限定了将壳体中的室分开的叶片,叶片能够旋转以移动壳体和转子的相对角位置。 控制阀由转子接收以将流体引导到腔室。 蓄能器位于与控制阀相邻的凸轮轴的中空部内。 当壳体和转子的相对角度位置移动时,来自蓄能器的流体被提供到壳体中的腔室,防止腔室内的流体压力下降到低水平并且在腔室内产生真空。

    INTEGRATED CHECK VALVE
    3.
    发明申请
    INTEGRATED CHECK VALVE 审中-公开
    集成检查阀

    公开(公告)号:WO2006127347A1

    公开(公告)日:2006-11-30

    申请号:PCT/US2006/019051

    申请日:2006-05-16

    CPC classification number: F01L1/3442 F01L2001/34426 F01L2001/3444

    Abstract: The check valve includes an integral filter screen. The check valve is preferably an inlet check valve mounted in the camshaft or cam phaser for cam torque actuated variable cam timing. The inlet check valve may also be used for torsion assist or oil pressure actuation. The screen-mounting feature preferably holds the check valve and prevents unfiltered oil from going into the check valve or the phaser. The integrated check valve may also be mounted in the head of the oil feed line to the camshaft, in the end of the cam, in the rotor, or in any place that feeds oil to the cam phaser.

    Abstract translation: 止回阀包括一体式过滤网。 止回阀优选地是安装在用于凸轮转矩致动的可变凸轮定时的凸轮轴或凸轮相位器中的入口止回阀。 入口止回阀也可用于扭转辅助或油压致动。 屏幕安装功能优选地保持止回阀并防止未过滤的油进入止回阀或移相器。 集成止回阀还可以安装在供油管路的头部到凸轮轴,凸轮的末端,转子中,或者将油馈送到凸轮移相器的任何位置。

    CONTROL METHOD FOR A VARIABLE COMPRESSION ACTUATOR SYSTEM
    4.
    发明申请
    CONTROL METHOD FOR A VARIABLE COMPRESSION ACTUATOR SYSTEM 审中-公开
    一种可变压缩致动器系统的控制方法

    公开(公告)号:WO2008006042A1

    公开(公告)日:2008-01-10

    申请号:PCT/US2007/072887

    申请日:2007-07-06

    CPC classification number: F02D15/02 F02B75/045 F02B75/048

    Abstract: A control system for an adjustment device for a variable compression ratio engine comprising: a jack head, a jack piston, a sprocket wheel, a movable transmission member, and a control valve. The jack piston is received within a chamber of the jack head defining first and second fluid chambers. The control valve controls the flow of fluid between the first and second fluid chambers. Based on the position of the control valve, fluid flows from the first fluid chamber to the second fluid chamber or vice versa, moving the control rack connecting the jack piston to the sprocket wheel. Reciprocating motion of the sprocket wheel adjusts the position of the cylinder of the engine.

    Abstract translation: 一种用于可变压缩比发动机的调节装置的控制系统,包括:千斤头头,千斤顶活塞,链轮,可移动传动构件和控制阀。 千斤顶活塞被容纳在限定第一和第二流体室的千斤顶头的腔室内。 控制阀控制第一和第二流体室之间的流体流动。 基于控制阀的位置,流体从第一流体室流动到第二流体室,反之亦然,将连接千斤顶活塞的控制支架移动到链轮上。 链轮的往复运动调节发动机气缸的位置。

    PUMP USING TORSIONAL ENERGY FROM A ROTATING OR NON-ROTATING SHAFT
    5.
    发明申请
    PUMP USING TORSIONAL ENERGY FROM A ROTATING OR NON-ROTATING SHAFT 审中-公开
    泵从旋转或非旋转轴使用扭矩能量

    公开(公告)号:WO2007092708A1

    公开(公告)日:2007-08-16

    申请号:PCT/US2007/061332

    申请日:2007-01-31

    CPC classification number: F04C9/002 F16F15/162

    Abstract: A pump in which torsional energy from a shaft is converted to high pressure, actuating the pump. A ring (16) surrounds and is fixedly attached to a housing (1). The rotor (3) connects to a shaft (22) coaxially located within the housing. The housing and the rotor define at least one vane (6) separating a chamber in the housing into an advance (2) and a retard chamber (4). A first return spring (18) is received between the housing and the vane in the advance chamber and a second return spring (17) is received between the housing and the vane in the retard chamber. Inlet passages (19; 20) are present between a supply and the advance chamber and the retard chamber. Each of the passages have at least one inlet check valve (14; 15). Outlet passages (12;13) are present between the advance chamber and an output and the retard chamber and an output. Each of the passages has at least one outlet check valve (5; 7).

    Abstract translation: 一个泵,其中来自轴的扭转能量被转换成高压,致动泵。 环(16)围绕并且固定地附接到壳体(1)。 转子(3)连接到同轴位于壳体内的轴(22)。 壳体和转子限定了将壳体中的腔室分成前进器(2)和延迟腔室(4)的至少一个叶片(6)。 第一复位弹簧(18)容纳在前进室中的壳体和叶片之间,并且第二复位弹簧(17)容纳在延迟室中的壳体和叶片之间。 入口通道(19; 20)存在于供应装置与推进室和延迟室之间。 每个通道具有至少一个入口止回阀(14; 15)。 出口通道(12; 13)存在于推进室与输出端和延迟室之间以及输出端。 每个通道具有至少一个出口止回阀(5; 7)。

    SYSTEM AND METHOD OF ADJUSTING ACTUATION TIMING OF VALVES IN A PISTON ENGINE
    6.
    发明申请
    SYSTEM AND METHOD OF ADJUSTING ACTUATION TIMING OF VALVES IN A PISTON ENGINE 审中-公开
    调整活塞发动机阀门执行时间的系统和方法

    公开(公告)号:WO2016077053A1

    公开(公告)日:2016-05-19

    申请号:PCT/US2015/057038

    申请日:2015-10-23

    Abstract: A system that provides adjustable actuation timing of one or more valve(s) (16) in a piston engine includes a position sensor (12) and a variable valve actuation assembly (10). The valve(s) (16) can be intake and/or exhaust valves in an internal combustion engine of an automobile. The position sensor (12) takes position readings of the valve(s) (16) as the valve(s) (16) actuate in the piston engine. The variable valve actuation assembly (10) controls actuation timing of the valve(s) (16). Actuation timing of the valve(s) (16) is adjustable based, in part or more, upon one or more position reading(s) of the position sensor (12). The variable valve actuation assembly (10) can be a lost motion assembly (10).

    Abstract translation: 提供活塞发动机中的一个或多个阀(16)的可调节致动定时的系统包括位置传感器(12)和可变气门致动组件(10)。 阀(16)可以是汽车的内燃机中的进气和/或排气阀。 当阀(16)在活塞发动机中起动时,位置传感器(12)获取阀(16)的位置读数。 可变气门致动组件(10)控制阀(16)的致动定时。 在一个或多个位置传感器(12)的一个或多个位置读数的基础上,阀(16)的致动定时是可调节的。 可变气门致动组件(10)可以是空转组件(10)。

    ELECTRIC PHASER COUPLING METHOD
    7.
    发明申请
    ELECTRIC PHASER COUPLING METHOD 审中-公开
    电动机耦合方法

    公开(公告)号:WO2015191309A1

    公开(公告)日:2015-12-17

    申请号:PCT/US2015/033145

    申请日:2015-05-29

    CPC classification number: F16D3/10 F01L1/352 F16D3/64 F16D3/77

    Abstract: [0058] A coupling assembly (20, 120, 220) and method can include a first rotatable member (22, 122, 222) and a second rotatable member (26, 126, 226) defining a cylindrical hub portion having a plurality of springs (42, 142, 242) interposed between the cylindrical hub portion of the second rotatable member (26, 126, 226) and the first rotatable member (22, 122, 222) for transferring rotational torque between the first and second rotatable members. A plurality of load-bearing surfaces (32, 132, 232) associated with the first rotatable member (22, 122, 222) are engageable by the plurality of springs (42, 142, 242) to accommodate radial clearances (34, 36, 134, 136, 234) between the first rotatable member (22, 122, 222) and the cylindrical hub portion while providing rotational drive torque from the first rotatable member (22, 122, 222) to the second rotatable member (22, 122, 222) through the plurality of springs (42, 142, 242).

    Abstract translation: 联接组件(20,120,220)和方法可以包括第一可旋转构件(22,122,222)和第二可旋转构件(26,126,226),其限定具有多个弹簧的圆柱形毂部分 (42,142,242),其插入在第二可旋转构件(26,126,226)的圆柱形毂部分和第一可旋转构件(22,122,222)之间,用于在第一和第二可旋转构件之间传递旋转力矩。 与第一可旋转构件(22,122,222)相关联的多个承载表面(32,132,232)可由多个弹簧(42,142,242)接合,以适应径向间隙(34,36,232) 在第一可旋转构件(22,122,222)和圆柱形轮毂部分之间提供旋转驱动扭矩从第一可旋转构件(22,122,222)提供到第二可旋转构件(22,122,222) 222)通过所述多个弹簧(42,142,242)。

    VARIABLE FORCE SOLENOID WITH INTEGRATED POSITION SENSOR

    公开(公告)号:WO2008024562A3

    公开(公告)日:2008-02-28

    申请号:PCT/US2007/072909

    申请日:2007-07-06

    Abstract: A phaser for an engine having at least one camshaft comprising a housing, a rotor, a control valve, an actuator, and a pulse wheel. The rotor connects to a camshaft coaxially located within the housing. The housing and the rotor define at least one vane separating a chamber in the housing. The vane is capable of rotation to shift the relative angular position of the housing and the rotor. The control valve is received by the rotor and directs fluid to the chambers of the phaser. The actuator positions the control valve and has at least one integrated position sensor, such that electrical connections for the actuator and the integrated position sensor are made through one connection, decreasing leakage of fluid from the phaser. A pulse wheel is mounted on the phaser for rotation therewith and in alignment with the integrated position sensor of the actuator.

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