Valve timing control device
    15.
    发明授权
    Valve timing control device 有权
    气门正时控制装置

    公开(公告)号:US09243523B2

    公开(公告)日:2016-01-26

    申请号:US14355496

    申请日:2012-12-21

    Abstract: A valve timing control device includes a lock mechanism having a hole portion formed in one of the driving-side/driven-side rotational members, a sleeve in the hole portion, a lock member in the sleeve and capable of projecting and retracting with respect to the other of the driving-side/driven-side members, and a lock hole formed in the other of the driving-side/driven-side members such that the lock member can be fitted to the lock hole when the lock member projects. The lock mechanism constrains a relative rotational phase of the driven-side rotational member with respect to the driving-side rotational member at a predetermined phase when the lock member is fitted to the lock hole. A first chamfered surface is formed in the circumferential direction at an inner-circumferential corner of an end of the sleeve on the side opposite to the side facing the lock hole.

    Abstract translation: 气门正时控制装置包括锁定机构,该锁定机构具有形成在驱动侧/从动侧旋转构件中的一个中的孔部,孔部中的套筒,套筒中的锁定构件,并且能够相对于 驱动侧/从动侧构件中的另一个,以及形成在驱动侧/从动侧构件中的另一个中的锁定孔,使得当锁定构件突出时可以将锁定构件装配到锁定孔。 当锁定构件装配到锁定孔时,锁定机构将从动侧旋转构件相对于驱动侧旋转构件的相对旋转相位预定相位限制。 在套筒的与面向锁定孔的一侧相反的一侧的内周角处,圆周方向形成有第一倒角面。

    VALVE TIMING CONTROLLER
    16.
    发明申请
    VALVE TIMING CONTROLLER 有权
    阀门时序控制器

    公开(公告)号:US20150096513A1

    公开(公告)日:2015-04-09

    申请号:US14403426

    申请日:2013-06-20

    CPC classification number: F01L1/356 F01L1/3442 F01L2001/34423 F01L2103/00

    Abstract: A valve timing controller includes a driving-side rotary member, a driven-side rotary member, an advancing chamber and a retarding chamber formed as a fluid pressure chamber is partitioned by a partitioning portion provided on an outer circumferential side of the driven-side rotary member, and a phase controlling section. The driven-side rotary member includes an advancing passage communicated to the advancing chamber and a retarding passage communicated to the retarding chamber. The driving-side rotary member is formed of an aluminum-based material. The driven-side rotary member integrally includes an outer circumferential member having the partitioning portion and formed of an aluminum-based material, and an inner circumferential member constituting an inner circumferential side of the outer circumferential member and formed of an iron-based material.

    Abstract translation: 气门正时控制器包括驱动侧旋转部件,从动侧旋转部件,前进室和形成为流体压力室的延迟室,该分隔部设置在从动侧旋转体的外周侧 成员和相位控制部分。 从动侧旋转构件包括与前进室连通的前进通路和与减速室连通的延迟通路。 驱动侧旋转构件由铝基材料形成。 从动侧旋转体一体地包括具有分隔部并由铝基材料形成的外周部件和构成外周部件的内周侧并由铁基材料形成的内周部件。

    VARIABLE VALVE GEAR FOR INTERNAL COMBUSTION ENGINE
    17.
    发明申请
    VARIABLE VALVE GEAR FOR INTERNAL COMBUSTION ENGINE 失效
    用于内燃机的变速阀齿轮

    公开(公告)号:US20120111294A1

    公开(公告)日:2012-05-10

    申请号:US13291482

    申请日:2011-11-08

    Applicant: Hiroshi Ohsawa

    Inventor: Hiroshi Ohsawa

    CPC classification number: F01L1/047 F01L13/0063 F01L2013/0068 F01L2105/00

    Abstract: In the present invention, control shafts (11A, 11B) having bodies (16A, 16B) and control arm parts (17A, 17B) extending from the bodies (16A, 16B) toward the outer side in the radial direction are rotatably provided on the outer peripheral surface of a drive camshaft (2). A cam follower (13) is oscillatably mounted to the control arm parts (17A, 17B) via a support shaft (25). Oscillating arm parts (35A, 35B) extending toward the position opposite to a drive cam (3) across a cam follower roller (27) are provided on oscillating cams (14A, 14B). A central shaft (26) of the cam follower roller (27) is connected to the oscillating arm parts (35A, 35B) by link arms (29A, 29B) of which both longitudinal ends are rotatably connected to the central shaft (26) of the cam follower roller (27) and the oscillating arm parts (35A, 35B).

    Abstract translation: 在本发明中,具有从主体(16A,16B)向径向外侧延伸的主体(16A,16B)和控制臂部(17A,17B)的控制轴(11A,11B)可旋转地设置在 驱动凸轮轴(2)的外周面。 凸轮从动件(13)经由支撑轴(25)可摆动地安装到控制臂部件(17A,17B)。 在摆动凸轮(14A,14B)上设置有摆动臂部件(35A,35B),该摆动臂部件(35A,35B)朝向与凸轮从动辊(27)相对的驱动凸轮(3)的位置延伸。 凸轮从动辊(27)的中心轴(26)通过连杆(29A,29B)连接到摆动臂部分(29A,29B),两个纵向端部可旋转地连接到中心轴(26) 凸轮从动辊(27)和摆动臂部(35A,35B)。

    Engine cylinder valve control system
    18.
    发明授权
    Engine cylinder valve control system 失效
    发动机气缸阀门控制系统

    公开(公告)号:US5592908A

    公开(公告)日:1997-01-14

    申请号:US313868

    申请日:1994-09-28

    CPC classification number: F02D13/0234 F01L1/356 F02B1/04 F02B2275/18 Y02T10/18

    Abstract: According to a control strategy, a cylinder valve control device is monitored and operation of the engine is modified. The cylinder valve control device includes a driving shaft driven by the engine to drive an intermediate member which in turn drives a cam arranged to open an engine intake valve, and a driver which is operative in response to a command to vary an amount of eccentricity of the intermediate member with respect to a shaft axis of the driving shaft. During one mode of engine operation, the intermediate member is supported in a support for rotation about an axis in eccentric condition with respect to the shaft axis to accelerate and decelerate the cam with respect to rotation of the driving shaft. During another mode of engine operation, the intermediate member is in concentric condition with respect to the shaft axis to provide a synchronous motion of the cam with rotation of the driving shaft. In response to the eccentricity of the intermediate member, the engine operation is modified.

    Abstract translation: 根据控制策略,监控汽缸阀控制装置并修改发动机的运行。 气缸阀控制装置包括由发动机驱动的驱动轴,以驱动中间构件,中间构件又驱动布置成打开发动机进气门的凸轮;以及驾驶员,其响应于改变偏心量 中间构件相对于驱动轴的轴线。 在发动机运转的一种模式中,中间构件被支撑在相对于轴的偏心状态绕轴线旋转的支撑件中,以相对于驱动轴的旋转加速和减速凸轮。 在另一种发动机运转模式中,中间构件相对于轴线处于同心状态,以提供凸轮与驱动轴的旋转的同步运动。 响应于中间构件的偏心度,发动机操作被改变。

    Cam shaft assembly for use in internal combustion engine
    19.
    发明授权
    Cam shaft assembly for use in internal combustion engine 失效
    用于内燃机的凸轮轴组件

    公开(公告)号:US5365896A

    公开(公告)日:1994-11-22

    申请号:US077510

    申请日:1993-06-17

    CPC classification number: F01L1/356 F02F7/006

    Abstract: A cam shaft assembly comprises a first coupling between a drive collar rotatable with a driving shaft and an annular disc at a first position spaced from the shaft axis, and a second coupling between the disc and said hollow cam at a second position angularly spaced from said first position with respect to the shaft axis. The first and second couplings are so spaced from the shaft axis that they are at varying distances from the axis of the disc during operation. Each of the first and second couplings has a movable connection with the disc to permit the variation in its distance from the axis of the disc. The disc is rotatably supported in a disc housing. A control rod is mounted for rotation and has an eccentric control cam which controls movement of the disc housing. A pivot shaft extends through the disc housing for allowing movement of the disc housing following the eccentric control cam in which said plurality of hollow cams are disposed.

    Abstract translation: 凸轮轴组件包括在与轴轴线间隔开的第一位置处的与驱动轴可旋转的驱动轴环与在与轴轴线间隔开的第一位置处的环形盘之间的第一联接,以及在与所述第一位置成角度间隔开的第二位置处的盘和所述中空凸轮之间的第二联接 相对于轴的第一位置。 第一和第二联轴器与轴轴线间隔开,使得它们在操作期间距离盘的轴线不同。 第一和第二联接器中的每一个具有与盘的可移动连接,以允许其与盘的轴线的距离的变化。 盘被可旋转地支撑在盘壳体中。 控制杆安装成旋转,并具有控制盘壳体运动的偏心控制凸轮。 枢转轴延伸穿过盘壳体,以允许盘壳体跟随其中设置有多个中空凸轮的偏心控制凸轮运动。

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