Control valve for a device for changing the control times of an internal combustion engine
    1.
    发明授权
    Control valve for a device for changing the control times of an internal combustion engine 有权
    用于改变内燃机的控制时间的装置的控制阀

    公开(公告)号:US07849825B2

    公开(公告)日:2010-12-14

    申请号:US12064135

    申请日:2006-08-04

    IPC分类号: F01L9/02

    摘要: A control valve (20) for a device for variably setting the control times of gas exchange valves (110, 111) of an internal combustion engine (100). Two working ports (A, B) and one supply port (24) are formed on an outer casing surface of a valve housing (22) of the control valve (20), the working ports (A, B) are arranged directly adjacent one another, and the supply port adjoins them. Further, two pressure medium ducts (40, 41) are formed on the control piston (30), at least one of the pressure medium ducts (40, 41) is embodied so that it is not rotationally symmetric with respect to a longitudinal axis (36) of the control piston (30).

    摘要翻译: 一种用于可变地设定内燃机(100)的气体交换阀(110,111)的控制时间的装置的控制阀(20)。 在控制阀(20)的阀壳体(22)的外壳表面上形成有两个工作端口(A,B)和一个供应端口(24),工作端口(A,B)直接邻近设置 另一个,供应口毗邻他们。 此外,两个压力介质管道(40,41)形成在控制活塞(30)上,至少一个压力介质管道(40,41)被实施为使其不相对于纵向轴线旋转对称 36)。

    Camshaft adjuster
    2.
    发明授权
    Camshaft adjuster 有权
    凸轮轴调节器

    公开(公告)号:US08931451B2

    公开(公告)日:2015-01-13

    申请号:US14126199

    申请日:2012-02-24

    申请人: Gerhard Scheidig

    发明人: Gerhard Scheidig

    IPC分类号: F01L1/34 F01L1/344

    摘要: A camshaft adjuster (1) having a control device (4), wherein by means of the control device (4) a selection can be made between an OPA and-or a CTA mode, and the camshaft adjuster (1) has a third hydraulic medium duct CC which positions the camshaft adjuster (1) in a central position.

    摘要翻译: 一种具有控制装置(4)的凸轮轴调节器(1),其中借助于所述控制装置(4),可以在OPA和CTA模式之间进行选择,并且所述凸轮轴调节器(1)具有第三液压 中空管CC将凸轮轴调节器(1)定位在中心位置。

    Control valve for a camshaft adjuster
    3.
    发明授权
    Control valve for a camshaft adjuster 有权
    用于凸轮轴调节器的控制阀

    公开(公告)号:US08511346B2

    公开(公告)日:2013-08-20

    申请号:US12864268

    申请日:2009-01-24

    IPC分类号: F16K11/07

    摘要: A control valve for a device for variably setting control times of gas exchange valves of an internal combustion engine. The control valve has a valve housing, which is hollow, and at least one inflow connection, at least one exhaust connection, and at least two working connections; a hydraulic medium conduction insert disposed in the valve housing and implemented as hollow, having hydraulic medium conduction channels, which are disposed in the wall of the hydraulic medium conduction insert and communicate with the working connections; and a control piston, which is disposed in the hydraulic medium conduction insert. The hydraulic medium conduction insert has a guide sleeve, in which the control piston is guided. The guide sleeve has a plastic encapsulation, in which at least two of the hydraulic medium conduction channels are disposed, and a filter fabric is provided between the plastic encapsulation and the guide sleeve.

    摘要翻译: 一种用于可变地设定内燃机的气体交换阀的控制时间的装置的控制阀。 控制阀具有中空的阀壳体和至少一个流入连接件,至少一个排气连接件和至少两个工作连接件; 设置在所述阀壳体中并实施为中空的液压介质传导插入件,具有液压介质传导通道,所述液压介质传导通道设置在所述液压介质传导插入件的壁中并与所述工作连接件连通; 以及设置在液压介质导电插入件中的控制活塞。 液压介质导电插入件具有导向套筒,其中控制活塞被引导。 引导套筒具有塑料封装,其中设置至少两个液压介质传导通道,并且在塑料封装件和导向套筒之间设置过滤织物。

    Apparatus for the variable setting of the control times of gas exchange valves of an internal combustion engine
    4.
    发明申请
    Apparatus for the variable setting of the control times of gas exchange valves of an internal combustion engine 审中-公开
    用于可变设定内燃机的气体交换阀的控制时间的装置

    公开(公告)号:US20060260578A1

    公开(公告)日:2006-11-23

    申请号:US11419301

    申请日:2006-05-19

    IPC分类号: F01L1/34

    摘要: The invention relates to an apparatus (1) for the variable setting of the control times of gas exchange valves of an internal combustion engine, having a stator (2) and an output element (3) which is arranged coaxially with respect to the former, the two components being mounted such that they can rotate with respect to one another, and having a housing (11) which is configured separately with respect to the stator (2) and with respect to the output element (3) and which surrounds the stator (2) and the output element (3) at least partly and prevents engine oil escaping from the apparatus (1), an outer circumferential surface of the stator (2) being configured in the circumferential direction with a radial profile, into which the housing (11) protrudes in such a way that a form-fitting connection of both components is produced in the circumferential direction.

    摘要翻译: 本发明涉及一种用于可变设定内燃机的气体交换阀的控制时间的装置(1),其具有相对于前者同轴设置的定子(2)和输出元件(3) 两个部件被安装成使得它们可以相对于彼此旋转,并且具有壳体(11),该壳体相对于定子(2)和相对于输出元件(3)分开构成并围绕定子 (2)和所述输出元件(3)至少部分地防止发动机油从所述设备(1)逸出,所述定子(2)的外圆周表面沿周向配置有径向轮廓,所述壳体 (11)以这样的方式突出,使得在圆周方向上产生两个部件的形状配合连接。

    Camshaft adjuster
    5.
    发明授权
    Camshaft adjuster 有权
    凸轮轴调节器

    公开(公告)号:US08789504B2

    公开(公告)日:2014-07-29

    申请号:US13489649

    申请日:2012-06-06

    申请人: Gerhard Scheidig

    发明人: Gerhard Scheidig

    IPC分类号: F01L1/34 F01L1/344

    摘要: An arrangement of a camshaft adjuster (1) having a control device (4) which allows a selection to be made between an OPA and/or a CTA mode. The camshaft adjuster (1) has a third hydraulic medium duct CC which positions the camshaft adjuster (1) in a central position.

    摘要翻译: 具有控制装置(4)的凸轮轴调节器(1)的布置,其允许在OPA和/或CTA模式之间进行选择。 凸轮轴调节器(1)具有将凸轮轴调节器(1)定位在中心位置的第三液压介质管道CC。

    Integration of an axial bearing in a rotor
    6.
    发明授权
    Integration of an axial bearing in a rotor 有权
    轴承轴承在转子中的集成

    公开(公告)号:US08776746B2

    公开(公告)日:2014-07-15

    申请号:US13655769

    申请日:2012-10-19

    IPC分类号: F01L1/34 F01L1/344 F01L1/047

    摘要: A rotor (4) for a camshaft adjuster (14) is provided. The rotor (4) has a rotor core (6) that can be pushed onto a camshaft (2) and rotationally symmetric vanes (8) that extend radially away from the rotor core (6). Here, the rotor core (6) has an axial projection (10) projecting over the vanes (8). A profile (12) extends radially away from the axial projection (10).

    摘要翻译: 提供了一种用于凸轮轴调节器(14)的转子(4)。 转子(4)具有能够被推到凸轮轴(2)上的转子芯(6)和从转子芯(6)径向延伸的旋转对称叶片(8)。 这里,转子芯(6)具有在叶片(8)上方突出的轴向突起(10)。 轮廓(12)从轴向突出部(10)径向延伸。

    DEVICE FOR VARIABLY ADJUSTING THE CONTROL TIMES OF GAS EXCHANGE VALVES OF AN INTERNAL COMBUSTION ENGINE
    7.
    发明申请
    DEVICE FOR VARIABLY ADJUSTING THE CONTROL TIMES OF GAS EXCHANGE VALVES OF AN INTERNAL COMBUSTION ENGINE 有权
    用于变量调整内燃机气体交换阀控制时间的装置

    公开(公告)号:US20120227693A1

    公开(公告)日:2012-09-13

    申请号:US13511202

    申请日:2010-11-24

    申请人: Gerhard Scheidig

    发明人: Gerhard Scheidig

    IPC分类号: F01L1/344

    摘要: A camshaft adjuster (11) for a camshaft (35), by which cylinder valves (12) of an internal combustion engine are actuated, wherein late torques by the camshaft (35) act on the camshaft adjuster (11) in the direction of later cylinder valve opening times when the cam is rising, and opposing early torques act on the camshaft adjuster (11) in the direction of earlier opening times when the cam is falling, wherein the feeding and draining of pressure medium can be controlled by a control unit (20), wherein a torque mode or a pump mode can be selectively adjusted by the control unit (20), wherein primarily camshaft torques are used for building up pressure in the first partial chamber A or in the second partial chamber B in the torque mode, while the pressure build-up in the first partial chamber A or in the second partial chamber B in the pump mode is primarily brought about by pressure medium provided by a pressure medium pump P. The control unit includes a control valve (101) and a rotary transfer device (103), wherein the desired adjusting direction and the pump or torque mode can be adjusted by the control valve (101) and the adaptation to the occurring camshaft torques can be adjusted by the rotary transfer device (103).

    摘要翻译: 用于凸轮轴(35)的凸轮轴调节器(11),通过该凸轮轴调节器(19)驱动内燃机的气缸阀(12),其中凸轮轴(35)的后转矩在稍后的方向作用在凸轮轴调节器 当凸轮上升时气缸阀打开时间,并且相对的早期扭矩在凸轮下降时沿较早打开时间的方向作用在凸轮轴调节器(11)上,其中压力介质的进给和排放可由控制单元 (20),其中可以通过所述控制单元(20)选择性地调节扭矩模式或泵模式,其中主要使用凸轮轴转矩来以第一部分室A或第二部分室B中的扭矩建立压力 模式,而在泵模式中第一部分室A或第二局部室B中的压力积聚主要由压力介质泵P提供的压力介质引起。控制单元包括控制阀(101) 和一个旋转体 y传送装置(103),其中可以通过控制阀(101)来调节所需的调节方向和泵或扭矩模式,并且可以通过旋转传送装置(103)来调节适应发生的凸轮轴扭矩。

    CONTROL VALVE FOR A CAMSHAFT ADJUSTER
    8.
    发明申请
    CONTROL VALVE FOR A CAMSHAFT ADJUSTER 有权
    控制阀为CAMSHAFT ADJUSTER

    公开(公告)号:US20100294387A1

    公开(公告)日:2010-11-25

    申请号:US12864268

    申请日:2009-01-24

    IPC分类号: F16K47/04

    摘要: A control valve for a device for variably setting control times of gas exchange valves of an internal combustion engine. The control valve has a valve housing, which is hollow, and at least one inflow connection, at least one exhaust connection, and at least two working connections, a hydraulic medium conduction insert disposed in the valve housing and implemented as hollow, having hydraulic medium conduction channels, which are disposed in the wall of the hydraulic medium conduction insert and communicate with the working connections; and a control piston, which is disposed in the hydraulic medium conduction insert. The hydraulic medium conduction insert has a guide sleeve, in which the control piston is guided. The guide sleeve has a plastic encapsulation, in which at least two of the hydraulic medium conduction channels are disposed, and a filter fabric is provided between the plastic encapsulation and the guide sleeve.

    摘要翻译: 一种用于可变地设定内燃机的气体交换阀的控制时间的装置的控制阀。 控制阀具有中空的阀壳体,以及至少一个流入连接件,至少一个排气连接件和至少两个工作连接件,液压介质导入插入件设置在阀壳体中并实现为中空,具有液压介质 传导通道,其设置在液压介质导电插入件的壁中并与工作连接部连通; 以及设置在液压介质导电插入件中的控制活塞。 液压介质导电插入件具有导向套筒,其中控制活塞被引导。 引导套筒具有塑料封装,其中设置至少两个液压介质传导通道,并且在塑料封装件和导向套筒之间设置过滤织物。

    Device for the variable adjustment of the control times for gas exchange valves in an internal combustion engine
    9.
    发明授权
    Device for the variable adjustment of the control times for gas exchange valves in an internal combustion engine 有权
    用于可变调节内燃机中气体交换阀的控制时间的装置

    公开(公告)号:US07707981B2

    公开(公告)日:2010-05-04

    申请号:US11913953

    申请日:2006-05-12

    IPC分类号: F01L1/34

    CPC分类号: F01L1/3442

    摘要: A device (1) for the variable adjustment of control times of an internal combustion engine, including a stator (2), a driven element (3) arranged coaxially thereto, with both components being assembled so as to rotate relative to one another, and both components define at least one pressure chamber (10) at least in the radial and circumferential directions, and a housing (11), separate from the stator (2) and the driven element (3) which encloses the stator (2) and the driven element (3) in an oil-tight manner, whereby the housing (11) seals and defines the pressure chamber in an axial direction.

    摘要翻译: 一种用于内燃机的控制时间的可变调节的装置(1),包括定子(2),与其同轴配置的从动元件(3),两个部件组装成相对于彼此旋转;以及 两个部件至少在径向和圆周方向上限定至少一个压力室(10),以及与定子(2)分离的壳体(11)和包围定子(2)的从动元件(3) (3),从而壳体(11)在轴向方向上密封和限定压力室。

    Control Valve for a Device for Changing the Control Times of an Internal Combustion Engine
    10.
    发明申请
    Control Valve for a Device for Changing the Control Times of an Internal Combustion Engine 有权
    用于改变内燃机控制时间的装置的控制阀

    公开(公告)号:US20080236529A1

    公开(公告)日:2008-10-02

    申请号:US12064135

    申请日:2006-08-04

    IPC分类号: F01L1/344 F16D3/10

    摘要: A control valve (20) for a device for variably setting the control times of gas exchange valves (110, 111) of an internal combustion engine (100). Two working ports (A, B) and one supply port (24) are formed on an outer casing surface of a valve housing (22) of the control valve (20), the working ports (A, B) are arranged directly adjacent one another, and the supply port adjoins them. Further, two pressure medium ducts (40, 41) are formed on the control piston (30), at least one of the pressure medium ducts (40, 41) is embodied so that it is not rotationally symmetric with respect to a longitudinal axis (36) of the control piston (30).

    摘要翻译: 一种用于可变地设定内燃机(100)的气体交换阀(110,111)的控制时间的装置的控制阀(20)。 在控制阀(20)的阀壳体(22)的外壳表面上形成有两个工作端口(A,B)和一个供应端口(24),工作端口(A,B)直接邻近设置 另一个,供应口毗邻他们。 此外,两个压力介质管道(40,41)形成在控制活塞(30)上,至少一个压力介质管道(40,41)被实施为使其不相对于纵向轴线旋转对称 36)。