Pneumatic pressure regulation valve
    11.
    发明授权
    Pneumatic pressure regulation valve 有权
    气动调压阀

    公开(公告)号:US07950621B2

    公开(公告)日:2011-05-31

    申请号:US10592697

    申请日:2005-03-11

    申请人: Uwe Meinig Thomas May

    发明人: Uwe Meinig Thomas May

    摘要: A pneumatic pressure regulating valve, the opening of which can be automatically changed in a pressure-related manner, including a control diaphragm that is subjected to a reference pressure, to the gas pressure as well as to a governor spring, wherein a change in the differential pressure causes an adjustment of the control diaphragm and the latter itself or a closing element actuated by it changes the opening through an outflow cross-section, and wherein a structure that is arranged adjacent to the outflow cross-section on the diaphragm side forms a stop for the control diaphragm or for the closing element in the closed position of said control diaphragm. At least one preliminary stop is arranged in the pressure regulating valve such that, when the control diaphragm is moving in its closing direction, the control diaphragm or the closing element first comes into contact with the preliminary stop and that, when the control diaphragm is moving further in its closing direction, the control diaphragm or the closing element will then, while being subjected to elastic and flexible deformation or being further subjected to elastic and flexible deformation respectively, further reduces the opening and, in a final position, also comes into contact with the stop.

    摘要翻译: 一种气压调节阀,其开口可以以压力相关的方式自动地变化,包括受到参考压力的控制膜和气压以及调速弹簧,其中, 差压导致控制膜片的调节,后者本身或由其致动的关闭元件通过流出横截面改变开口,并且其中邻近隔膜侧的流出横截面布置的结构形成 在控制膜片的闭合位置停止控制膜片或关闭元件。 在压力调节阀中设置至少一个预停止件,使得当控制膜片在其关闭方向上移动时,控制膜片或闭合元件首先与预备挡块接触,并且当控制膜片移动时 进一步在关闭方向上,控制膜片或闭合元件然后在分别受到弹性和柔性变形或进一步受到弹性和挠性变形的同时进一步减小开口,并且在最终位置也接触 停止。

    DEVICE FOR ELIMINATING OIL PARTICLES FROM THE CRANKCASE VENTILATION GAS IN AN INTERNAL COMBUSTION ENGINE
    12.
    发明申请
    DEVICE FOR ELIMINATING OIL PARTICLES FROM THE CRANKCASE VENTILATION GAS IN AN INTERNAL COMBUSTION ENGINE 有权
    用于消除内燃机中的起重机通风气体中的油颗粒的装置

    公开(公告)号:US20090199826A1

    公开(公告)日:2009-08-13

    申请号:US11993363

    申请日:2006-06-24

    IPC分类号: F02B25/06 B01D45/04 B01D50/00

    摘要: A device for eliminating oil particles from the crankcase ventilation gas of an internal combustion engine. The device is located in the flow duct of the gas that runs from the crankcase to an induction tract of the engine. The device includes an oil separator in the form of an outlet for the gas with a deflection of the flow, causing the oil particles to be deposited on a baffle surface and thus to be eliminated from the crankcase ventilation gas flow. The device has an infeed cross-section, which lies upstream of the baffle surface when viewed from the flow direction of the crankcase ventilation gas, and which is sub-divided into several infeed sub-sections. The baffle surface is a solid surface that is devoid of perforations. The baffle surface is configured on a valve body, which lies downstream of the infeed sub-sections when viewed in the flow direction of the gas, and which is pre-tensioned by a force. The valve body can be displaced in the opening direction in opposition to the pre-tension, as a result of the differential pressure in the gas between the crankcase and the induction tract.

    摘要翻译: 一种用于从内燃机的曲轴箱通风气体中除去油颗粒的装置。 该设备位于从曲轴箱运行到发动机的诱导管的气体的流动管道中。 该装置包括用于具有流动偏转的气体出口形式的油分离器,使得油颗粒沉积在挡板表面上,从而从曲轴箱通风气流中消除。 该装置具有进给横截面,当从曲轴箱通风气体的流动方向观察时,该进料横截面位于挡板表面的上游,并且分为多个进料分段。 挡板表面是没有穿孔的固体表面。 挡板表面构造在阀体上,当从气体的流动方向观察时,阀体位于进料子部分的下游,并且通过力预加张力。 由于曲轴箱和进气道之间的气体压差,阀体可以与预张力相反地沿打开方向移位。

    Cam shaft phase setter comprising a control valve for hydraulically adjusting the phase position of a cam shaft
    14.
    发明授权
    Cam shaft phase setter comprising a control valve for hydraulically adjusting the phase position of a cam shaft 有权
    凸轮轴相位设定器包括用于液压调节凸轮轴的相位位置的控制阀

    公开(公告)号:US09021997B2

    公开(公告)日:2015-05-05

    申请号:US13044013

    申请日:2011-03-09

    IPC分类号: F01L1/34 F01L1/344

    摘要: A cam shaft phase setter including a control valve for controlling the feeding and draining of a hydraulic fluid into and out of a pressure chamber which serves to adjust the rotational angular position of a cam shaft relative to a crankshaft of an internal combustion engine. The control valve includes a valve housing with an operating port to the pressure chamber and a reservoir port to a reservoir for the fluid. A valve piston is axially adjustable back and forth in the valve housing between a first position and a second position and includes an axial hollow space, a piston inlet for introducing the fluid into the hollow space, and a piston outlet which leads out of the hollow space and is connected to the operating port in the first position of the valve piston and separated from the operating port in the second position of the valve piston. An actuating unit is coupled to the valve piston for axially adjusting the valve piston. A coupling member protrudes through an axially facing closure wall which closes off the valve housing and couples the actuating unit to the valve piston. The valve piston includes a radial widening which is surrounded by a complementarily widened housing portion of the valve housing and to which the fluid can be applied in an axial direction pointing away from the axially facing closure wall in order to generate an axial pressure force. The widening is dimensioned such that the fluid acts on the valve piston with a pressure force of at least substantially equal size in both axial directions, despite the coupling member.

    摘要翻译: 一种凸轮轴相位设定器,包括用于控制液压流体进出压力室的输入和排出的控制阀,所述压力室用于调节凸轮轴相对于内燃机的曲轴的旋转角位置。 控制阀包括具有到压力室的操作端口的阀壳体和用于流体的储存器的储存器端口。 阀活塞在阀壳体中在第一位置和第二位置之间可前后轴向调节,并且包括轴向中空空间,用于将流体引入中空空间的活塞入口以及从中空空间引出的活塞出口 并且在阀活塞的第一位置连接到操作口,并在阀活塞的第二位置与操作口分离。 致动单元联接到阀活塞以轴向调节阀活塞。 联接构件通过轴向面向的封闭壁突出,其封闭阀壳体并将致动单元联接到阀活塞。 阀活塞包括径向加宽件,其由阀壳体的互补加宽的壳体部分包围,并且可以沿着轴向方向施加流体以指向远离轴向面向的封闭壁以便产生轴向压力力。 加宽尺寸使得流体以两个轴向方向上的至少基本上相等尺寸的压力作用在阀活塞上,尽管耦合构件。

    Pneumatic pressure regulating valve
    15.
    发明授权
    Pneumatic pressure regulating valve 有权
    气动调压阀

    公开(公告)号:US08256741B2

    公开(公告)日:2012-09-04

    申请号:US13091598

    申请日:2011-04-21

    申请人: Uwe Meinig Thomas May

    发明人: Uwe Meinig Thomas May

    摘要: A pneumatic pressure regulating valve, the opening of which can be automatically changed in a pressure-related manner, including a control diaphragm that is subjected to a reference pressure, to the gas pressure as well as to a governor spring, wherein a change in the differential pressure causes an adjustment of the control diaphragm and the latter itself or a closing element actuated by it changes the opening through an outflow cross-section, and wherein a structure that is arranged adjacent to the outflow cross-section on the diaphragm side forms a stop for the control diaphragm or for the closing element in the closed position of said control diaphragm. At least one preliminary stop is arranged in the pressure regulating valve such that, when the control diaphragm is moving in its closing direction, the control diaphragm or the closing element first comes into contact with the preliminary stop and that, when the control diaphragm is moving further in its closing direction, the control diaphragm or the closing element will then, while being subjected to elastic and flexible deformation or being further subjected to elastic and flexible deformation respectively, further reduces the opening and, in a final position, also comes into contact with the stop.

    摘要翻译: 一种气压调节阀,其开口可以以压力相关的方式自动地变化,包括受到参考压力的控制膜和气压以及调速弹簧,其中, 差压导致控制膜片的调节,后者本身或由其致动的关闭元件通过流出横截面改变开口,并且其中邻近隔膜侧的流出横截面布置的结构形成 在控制膜片的闭合位置停止控制膜片或关闭元件。 在压力调节阀中设置至少一个预停止件,使得当控制膜片在其关闭方向上移动时,控制膜片或闭合元件首先与预备挡块接触,并且当控制膜片移动时 进一步在关闭方向上,控制膜片或闭合元件然后在分别受到弹性和柔性变形或进一步受到弹性和挠性变形的同时进一步减小开口,并且在最终位置也接触 停止。

    Device for eliminating oil particles from the crankcase ventilation gas in an internal combustion engine
    16.
    发明授权
    Device for eliminating oil particles from the crankcase ventilation gas in an internal combustion engine 有权
    用于消除内燃机中的曲轴箱通风气体中的油颗粒的装置

    公开(公告)号:US08042529B2

    公开(公告)日:2011-10-25

    申请号:US11993363

    申请日:2006-06-24

    IPC分类号: F02B25/06

    摘要: A device for eliminating oil particles from the crankcase ventilation gas of an internal combustion engine. The device is located in the flow duct of the gas that runs from the crankcase to an induction tract of the engine. The device includes an oil separator in the form of an outlet for the gas with a deflection of the flow, causing the oil particles to be deposited on a baffle surface and thus to be eliminated from the crankcase ventilation gas flow. The device has an infeed cross-section, which lies upstream of the baffle surface when viewed from the flow direction of the crankcase ventilation gas, and which is sub-divided into several infeed sub-sections. The baffle surface is a solid surface that is devoid of perforations. The baffle surface is configured on a valve body, which lies downstream of the infeed sub-sections when viewed in the flow direction of the gas, and which is pre-tensioned by a force. The valve body can be displaced in the opening direction in opposition to the pre-tension, as a result of the differential pressure in the gas between the crankcase and the induction tract.

    摘要翻译: 一种用于从内燃机的曲轴箱通风气体中除去油颗粒的装置。 该设备位于从曲轴箱运行到发动机的诱导管的气体的流动管道中。 该装置包括用于具有流动偏转的气体出口形式的油分离器,使得油颗粒沉积在挡板表面上,从而从曲轴箱通风气流中消除。 该装置具有进给横截面,当从曲轴箱通风气体的流动方向观察时,该进料横截面位于挡板表面的上游,并且分为多个进料分段。 挡板表面是没有穿孔的固体表面。 挡板表面构造在阀体上,当从气体的流动方向观察时,阀体位于进料子部分的下游,并且通过力预加张力。 由于曲轴箱和进气道之间的气体压差,阀体可以与预张力相反地沿打开方向移位。

    Device for adjusting the rotational angular position of a cam shaft
    17.
    发明授权
    Device for adjusting the rotational angular position of a cam shaft 有权
    用于调节凸轮轴的旋转角度位置的装置

    公开(公告)号:US09200546B2

    公开(公告)日:2015-12-01

    申请号:US13314284

    申请日:2011-12-08

    IPC分类号: F01L1/34 F01L1/344 F01L1/46

    摘要: A device for adjusting the rotational angular position of a cam shaft relative to a crankshaft of a combustion engine includes a supply branch for supplying pressure fluid to setting chambers to generate torque acting on a rotor; and a pressure storage device arranged in the supply branch and including a spring and a storage chamber which can be filled with the pressure fluid against a spring force of the spring, wherein the storage chamber begins to fill, against the spring force, at a start-of-filling pressure which is at most as large as a hot idling pressure which the pressure fluid exhibits when the combustion engine is idling in its hot operational state, and continues to be filled against the spring force if the hot idling pressure is exceeded.

    摘要翻译: 用于调节凸轮轴相对于内燃机的曲轴的旋转角度位置的装置包括用于将压力流体供应到设置室以产生作用在转子上的扭矩的供应分支; 以及压力存储装置,其布置在所述供应支管中并且包括弹簧和储存室,所述弹簧和储存室能够抵抗所述弹簧的弹簧力填充所述压力流体,其中所述储存室在开始时克服所述弹簧力开始填充 充气压力最大等于当内燃机在其热运行状态下空转时压力流体显示的热怠速压力,并且如果超过热怠速压力则继续填充弹簧力。

    CAM SHAFT PHASE SETTER COMPRISING A CONTROL VALVE FOR HYDRAULICALLY ADJUSTING THE PHASE POSITION OF A CAM SHAFT
    18.
    发明申请
    CAM SHAFT PHASE SETTER COMPRISING A CONTROL VALVE FOR HYDRAULICALLY ADJUSTING THE PHASE POSITION OF A CAM SHAFT 有权
    包括用于液压调节凸轮轴相位置的控制阀的CAM轴封装置

    公开(公告)号:US20110220046A1

    公开(公告)日:2011-09-15

    申请号:US13044013

    申请日:2011-03-09

    IPC分类号: F01L1/344

    摘要: A cam shaft phase setter including a control valve for controlling the feeding and draining of a hydraulic fluid into and out of a pressure chamber which serves to adjust the rotational angular position of a cam shaft relative to a crankshaft of an internal combustion engine. The control valve includes a valve housing with an operating port to the pressure chamber and a reservoir port to a reservoir for the fluid. A valve piston is axially adjustable back and forth in the valve housing between a first position and a second position and includes an axial hollow space, a piston inlet for introducing the fluid into the hollow space, and a piston outlet which leads out of the hollow space and is connected to the operating port in the first position of the valve piston and separated from the operating port in the second position of the valve piston. An actuating unit is coupled to the valve piston for axially adjusting the valve piston. A coupling member protrudes through an axially facing closure wall which closes off the valve housing and couples the actuating unit to the valve piston. The valve piston includes a radial widening which is surrounded by a complementarily widened housing portion of the valve housing and to which the fluid can be applied in an axial direction pointing away from the axially facing closure wall in order to generate an axial pressure force. The widening is dimensioned such that the fluid acts on the valve piston with a pressure force of at least substantially equal size in both axial directions, despite the coupling member.

    摘要翻译: 一种凸轮轴相位设定器,包括用于控制液压流体进出压力室的输入和排出的控制阀,所述压力室用于调节凸轮轴相对于内燃机的曲轴的旋转角位置。 控制阀包括具有到压力室的操作端口的阀壳体和用于流体的储存器的储存器端口。 阀活塞在阀壳体中在第一位置和第二位置之间可前后轴向调节,并且包括轴向中空空间,用于将流体引入中空空间的活塞入口以及从中空空间引出的活塞出口 并且在阀活塞的第一位置连接到操作口,并在阀活塞的第二位置与操作口分离。 致动单元联接到阀活塞以轴向调节阀活塞。 联接构件通过轴向面向的封闭壁突出,其封闭阀壳体并将致动单元联接到阀活塞。 阀活塞包括径向加宽件,其由阀壳体的互补加宽的壳体部分包围,并且可以沿着轴向方向施加流体以指向远离轴向面向的封闭壁以便产生轴向压力力。 加宽尺寸使得流体以两个轴向方向上的至少基本上相等尺寸的压力作用在阀活塞上,尽管耦合构件。

    Centrifuge For Cleaning a Liquid
    19.
    发明申请
    Centrifuge For Cleaning a Liquid 失效
    离心机清洗液体

    公开(公告)号:US20080296212A1

    公开(公告)日:2008-12-04

    申请号:US12158243

    申请日:2006-11-17

    IPC分类号: B01D21/26 B04B11/06 F04C29/02

    摘要: The invention relates to a centrifuge for the cleaning of a liquid, in particular a lubricant oil of an internal combustion engine. Said centrifuge comprises a housing, at least one bearing element on the housing side and a rotor which is rotatably mounted thereon. The rotor is composed of at least two parts, an inner part for accommodating the bearing and a part for retaining impurities in an impurity collection zone, wherein said part may be detached from the inner part for maintenance of the centrifuge. The centrifuge is characterized in that the/each bearing element is an element composed of a first bearing material and comprises one or more first smooth bearing surfaces. The inner part, embodied as a single piece, is made of a second bearing material and provided with one or more second smooth bearing surfaces. First and second bearing surfaces cooperate directly among each other, and the first and second bearing materials form a pair of smooth bearing materials.

    摘要翻译: 本发明涉及一种用于清洗液体的离心机,特别是内燃机的润滑油。 所述离心机包括壳体,壳体侧上的至少一个轴承元件和可旋转地安装在其上的转子。 转子由至少两部分组成,用于容纳轴承的内部部分和用于将杂质保持在杂质收集区中的部分,其中所述部分可以从内部分离以维持离心机。 离心机的特征在于,每个轴承元件是由第一轴承材料构成并包括一个或多个第一平滑轴承表面的元件。 内部部件被实施为单件,由第二轴承材料制成并且设置有一个或多个第二平滑支承表面。 第一和第二轴承表面彼此直接配合,并且第一和第二轴承材料形成一对平滑的轴承材料。

    Pneumatic Pressure Regulation Valve
    20.
    发明申请
    Pneumatic Pressure Regulation Valve 有权
    气动调压阀

    公开(公告)号:US20080142091A1

    公开(公告)日:2008-06-19

    申请号:US10592697

    申请日:2005-03-11

    申请人: Uwe Meinig Thomas May

    发明人: Uwe Meinig Thomas May

    IPC分类号: F16K31/12

    摘要: A pneumatic pressure regulating valve, the opening of which can be automatically changed in a pressure-related manner, including a control diaphragm that is subjected to a reference pressure, to the gas pressure as well as to a governor spring, wherein a change in the differential pressure causes an adjustment of the control diaphragm and the latter itself or a closing element actuated by it changes the opening through an outflow cross-section, and wherein a structure that is arranged adjacent to the outflow cross-section on the diaphragm side forms a stop for the control diaphragm or for the closing element in the closed position of said control diaphragm. At least one preliminary stop is arranged in the pressure regulating valve such that, when the control diaphragm is moving in its closing direction, the control diaphragm or the closing element first comes into contact with the preliminary stop and that, when the control diaphragm is moving further in its closing direction, the control diaphragm or the closing element will then, while being subjected to elastic and flexible deformation or being further subjected to elastic and flexible deformation respectively, further reduces the opening and, in a final position, also comes into contact with the stop.

    摘要翻译: 一种气压调节阀,其开口可以以压力相关的方式自动地变化,包括受到参考压力的控制膜和气压以及调速弹簧,其中, 差压导致控制膜片的调节,后者本身或由其致动的关闭元件通过流出横截面改变开口,并且其中邻近隔膜侧的流出横截面布置的结构形成 在控制膜片的闭合位置停止控制膜片或关闭元件。 在压力调节阀中设置至少一个预停止件,使得当控制膜片在其关闭方向上移动时,控制膜片或闭合元件首先与预备挡块接触,并且当控制膜片移动时 进一步在关闭方向上,控制膜片或闭合元件然后在分别受到弹性和柔性变形或进一步受到弹性和挠性变形的同时进一步减小开口,并且在最终位置也接触 停止。