Control device
    1.
    发明授权
    Control device 失效
    控制装置

    公开(公告)号:US5232197A

    公开(公告)日:1993-08-03

    申请号:US910304

    申请日:1992-07-21

    摘要: A control device for the control of an opening cross-sectional area of a flow duct, in particular for internal combustion engines, comprising three sub-assemblies, an actuator housing with flow channel and setting window, a rotor with a rotary valve for controlling the window opening, and a drive housing with stator and stator winding. For setting a required air gap between the rotary valve and the setting window, a control section of the rotary valve covering the setting window is designed as a cone envelope segment, and is inclined at an acute angle to the rotor axis. The window lying in a cone envelope plane is located at the same angle of inclination. By means of a spacing disk between the rotor, with the rotary valve affixed thereon, and the actuator housing, the air gap is set and fixed as required.

    摘要翻译: PCT No.PCT / DE91 / 00893。 371日期:1992年7月21日 102(e)日期1992年7月21日PCT 1991年11月15日PCT PCT。 第WO92 / 10662号公报 日期:1992年6月25日。一种用于控制流道的开口横截面积,特别是用于内燃机的控制装置,包括三个子组件,具有流动通道和设置窗的致动器壳体,转子 具有用于控制窗口的旋转阀,以及具有定子和定子绕组的驱动器壳体。 为了在旋转阀和设置窗口之间设置所需的气隙,覆盖设定窗的旋转阀的控制部分被设计为锥形包络线段,并且与转子轴线成锐角倾斜。 位于锥形包络平面中的窗口位于相同的倾斜角度。 通过转子与固定在其上的旋转阀之间的间隔盘和致动器壳体,根据需要设定和固定气隙。

    Apparatus for governing the idling RPM of an internal combustion engine
    2.
    发明授权
    Apparatus for governing the idling RPM of an internal combustion engine 失效
    用于控制内燃机的空转RPM的装置

    公开(公告)号:US5690070A

    公开(公告)日:1997-11-25

    申请号:US637800

    申请日:1996-06-28

    摘要: An apparatus for governing an idling rpm of an internal combustion engine by controlling a quantity of operating fluid that can be supplied to the engine from an operating fluid source via at least two flow lines. A first valve opening cross section at a first valve opening is controlled by a first valve closing member, and a second valve opening cross section and a second valve opening is controlled by a second valve closing member. The first and second valve closing members are adjustable by an adjusting drive in such a manner that the first valve opening and the second valve opening are disposed parallel to one another between the operating medium source and the intake conduit of the engine. The valve closing members are coupled in such a way that upon their actuation, the first valve closing member always uncovers a flow cross section at the first valve opening first, and only then does the second valve closing member uncover a flow cross section at the second valve opening.

    摘要翻译: PCT No.PCT / DE95 / 00506 Sec。 371日期:1996年6月28日 102(e)日期1996年6月28日PCT提交1995年4月12日PCT公布。 出版物WO96 / 07821 日期:1996年3月14日,一种用于通过至少两条流线控制从工作流体源供给发动机的工作流体的量来控制内燃机的空转转速的装置。 第一阀开口处的第一阀开口横截面由第一阀关闭构件控制,第二阀开口横截面和第二阀开口由第二阀关闭构件控制。 第一和第二阀关闭构件可通过调节驱动器调节,使得第一阀开口和第二阀开口彼此平行地布置在操作介质源和发动机的进气管之间。 阀关闭构件以这样的方式联接,使得在其致动时,第一阀关闭构件首先首先泄露在第一阀开口处的流动横截面,然后仅第二阀关闭构件在第二阀闭合构件处露出流动横截面 阀门开启。

    Device for controlling the idling speed of an internal combustion engine
    3.
    发明授权
    Device for controlling the idling speed of an internal combustion engine 失效
    用于控制内燃机的空转速度的装置

    公开(公告)号:US5564388A

    公开(公告)日:1996-10-15

    申请号:US483417

    申请日:1995-06-07

    CPC分类号: F02M3/07 F02M2003/067

    摘要: A device for controlling the idling speed of an internal combustion engine by controlling a quantity of operating medium which can be fed to the internal combustion engine from an operating medium source via at least two flow lines. A first valve operating area is controlled at a first valve opening by a first valve closing element, and a second valve opening area is controlled at a second valve opening by a second valve closing element. The first and the second valve closing elements can be adjusted by an actuator in such a way that the first valve opening and the second valve opening are arranged in series one behind the other between the operating medium source and the intake port of the internal combustion engine. The valve closing elements are coupled to one another in such a way that when they are actuated the first valve closing element always firstly clears a flow area at the first valve opening (34) and only then does the second valve closing element clear a flow area at the second valve opening (36).

    摘要翻译: 一种用于通过经由至少两条流动管线从操作介质源控制可供给内燃机的操作介质的量来控制内燃机的空转速度的装置。 第一阀操作区域由第一阀关闭元件控制在第一阀开口处,并且第二阀开口区域由第二阀关闭元件控制在第二阀开口处。 可以通过致动器来调节第一和第二阀关闭元件,使得第一阀开口和第二阀开口在操作介质源和内燃机的进气口之间彼此串联地排列 。 阀关闭元件彼此联接,使得当它们被致动时,第一阀关闭元件总是首先清除第一阀开口(34)处的流动区域,然后仅第二阀关闭元件清除流动区域 在第二阀开口(36)处。

    Apparatus for governing the idling rpm of an internal combustion engine
    4.
    发明授权
    Apparatus for governing the idling rpm of an internal combustion engine 失效
    用于控制内燃机的空转转速的装置

    公开(公告)号:US5467749A

    公开(公告)日:1995-11-21

    申请号:US235054

    申请日:1994-04-29

    CPC分类号: F02M3/07 F16K11/161

    摘要: An apparatus for governing the idling rpm of an internal combustion engine, in order to control a quantity of operating fluid to be delivered to at least two flow lines of the engine. According to the invention, the first valve closing member and the second valve closing member are disposed axially displaceably relative to one another and coupled via a slaving device in such a way that in the closing position of the first valve closing member, the second valve closing member is likewise closed, and the second valve closing member is adjustable in the valve opening direction only after attainment of a predetermined opening position of the first valve closing member. The closing properties of the apparatus can be adapted as required by means of the selection of the disposition and design of the springs that act upon the valve closing members. The apparatus is especially suitable for governing the idling rpm of a mixture-compressing internal combustion engine with externally supplied ignition, by controlling a quantity of operating fluid that is deliverable to the engine via a fuel metering device and an intake conduit.

    摘要翻译: 一种用于控制内燃机的怠速转速的装置,以便控制要输送到发动机的至少两条流动管线的工作流体的量。 根据本发明,第一阀关闭构件和第二闭阀构件相对于彼此轴向移位并且经由从动装置联接,使得在第一阀关闭构件的关闭位置中,第二阀关闭 构件同样关闭,并且第二阀关闭构件仅在达到第一阀关闭构件的预定打开位置之后可在阀打开方向上调节。 通过选择作用于阀关闭构件的弹簧的布置和设计,可以根据需要来适应装置的闭合特性。 该装置特别适用于通过控制经由燃料计量装置和进气管道输送到发动机的工作流体的量来控制具有外部点火的混合物压缩内燃机的空转转速。

    Device for repositioning a rotating element
    6.
    发明授权
    Device for repositioning a rotating element 失效
    用于重新定位旋转元件的装置

    公开(公告)号:US06745994B2

    公开(公告)日:2004-06-08

    申请号:US10239508

    申请日:2003-02-12

    IPC分类号: F02D902

    摘要: A device for restoring a rotary member into a defined normal position, with a spatially stationary fixed catch, which predetermines the normal position, and a driver catch, which is coupled to the rotary member and can be moved past the fixed catch, each of which has stop surfaces embodied on each of its opposing sides, and with a clamping spring, which encompasses the catches in a prestressed fashion with two bent spring legs, in order to prevent a rotary play between the clamping spring and the catches in the normal position, and an elastic spring element in at least one leg section of the spring legs extending across the stop surfaces of the catches, which spring element is supported against the associated stop surface with a spring force that is less powerful than the prestressing force of the clamping spring.

    摘要翻译: 一种用于将旋转构件恢复到限定的正常位置的装置,其具有预先确定正常位置的空间固定的固定夹具以及联接到旋转构件并且可以移动经过固定夹具的驱动器挡块, 具有在其相对侧的每一侧上具有止动表面,并且具有夹紧弹簧,该夹持弹簧以预应力的方式包围两个弯曲的弹簧腿,以防止在正常位置中夹紧弹簧和卡扣之间的旋转间隙, 以及在弹簧腿的至少一个腿部中弹性弹簧元件延伸穿过卡子的止动表面的弹性元件,该弹簧元件以比夹紧弹簧的预应力强的弹簧力支撑在相关联的止动表面上 。

    Servo-drive for rotary angle adjustment of an actuator for controlling
an opening cross-section of a medium flow line
    7.
    发明授权
    Servo-drive for rotary angle adjustment of an actuator for controlling an opening cross-section of a medium flow line 失效
    伺服驱动器,用于用于控制介质流动管线的开口横截面的致动器的旋转角度调节

    公开(公告)号:US5554901A

    公开(公告)日:1996-09-10

    申请号:US211612

    申请日:1994-04-11

    CPC分类号: F02M3/07 F02M2003/067

    摘要: A known servo-drive including a stator which is formed with two-component design or the exciter winding has to be attached directly to the stator, which is associated with a costly production method. The new servo-drive is to permit easy and cost-effective manufacture with favorable actuation properties. The stator of the servo-drive includes in the region of the poles, weak points which are formed either by recesses or by gaps. An induction core includes a winding which is inserted into a yoke constructed on the stator by which a magnetic field can be induced in the stator. The alternating combination of sheet-metal laminas having gaps and recesses permits the torque/rotary angle characteristic of the servo-drive to be optimized with favorable production properties. The servo-drive for rotary angle adjustment of an actuator is used for example to control the opening cross-section of a medium-conducting flow line in internal combustion engines for the purpose of controlling idling speed.

    摘要翻译: PCT No.PCT / DE93 / 00630 Sec。 371日期1994年04月11日 102(e)日期1994年4月11日PCT提交1993年7月17日PCT公布。 出版物WO94 / 04807 日期1994年3月3日包括定子的已知的伺服驱动器,其形成为双组分设计或激励器绕组必须直接附接到定子,这与昂贵的生产方法相关联。 新的伺服驱动器允许容易且具有成本效益的制造,具有良好的致动性能。 伺服驱动器的定子在极的区域中包括通过凹部或间隙形成的弱点。 感应铁心包括一个绕组,其被插入到构造在定子上的轭中,通过该磁轭可以在定子中感应出磁场。 具有间隙和凹槽的片状金属薄片的交替组合允许伺服驱动器的扭矩/旋转角特性被优化并具有良好的生产性能。 用于致动器的旋转角度调节的伺服驱动器例如用于控制内燃机中的中导流线的开口横截面,以便控制怠速。

    Electromagnetic rotary actuator
    8.
    发明授权
    Electromagnetic rotary actuator 失效
    电磁旋转执行器

    公开(公告)号:US5229671A

    公开(公告)日:1993-07-20

    申请号:US834278

    申请日:1992-02-12

    CPC分类号: F02M3/07 F02M2003/067

    摘要: In a rotary actuator (1) with rotary slide valve (3) for controlling a throttle cross-section, the sealing of the pneumatic (16) and of the electrical part (17) is to be improved. For this purpose, the shaft (11) is supported twofold, both on this side and on the other side of the rotary slide valve (3). Both roller bearings (13, 14) are located in a one-piece housing (12). As a result, the tolerance-related width of the air gap between rotary slide valve (3) and control opening (6) is reduced, on the one hand, and, on the other hand, an isolating seal between the parts (16) and (17) is formed by the bearing (13). The rotary actuator (1) is particularly suitable as idle-speed rotary actuator for internal combustion engines.

    摘要翻译: PCT No.PCT / DE90 / 00601 Sec。 371日期:1992年2月12日 102(e)日期1992年2月12日PCT提交1990年8月4日PCT公布。 出版物WO91 / 02894 日期1991年3月7日。在具有用于控制节流横截面的旋转滑阀(3)的旋转致动器(1)中,气动(16)和电气部件(17)的密封将被改善。 为此,轴(11)在旋转滑阀(3)的该侧和另一侧上被双重支撑。 两个滚子轴承(13,14)都位于一体式外壳(12)中。 结果,一方面减小了旋转滑阀3与控制开口6之间的气隙的公差相对宽度,另一方面减小了部件16之间的隔离密封。 和(17)由轴承(13)形成。 旋转执行器(1)特别适用于内燃机的怠速转动式致动器。

    Rotational control device
    10.
    发明授权
    Rotational control device 失效
    旋转控制装置

    公开(公告)号:US5234192A

    公开(公告)日:1993-08-10

    申请号:US917062

    申请日:1992-08-05

    摘要: A rotational control device for the setting of angles in actuators, in particular of a restricting device used for determining the flow cross-section in a flow line for internal combustion engines, has an electrical setting motor with a two-pole status and a two-pole permanent magnet rotor. To obtain a robust setting motor, which is technically easy to manufacture in a compact construction, the stator poles are designed as claw poles and the stator winding is located as a toroidal coil in a ring space formed by the claw poles and a ring casing which is coaxial with these, for the magnetic return path. The stator winding is energized by a d.c. supply, with reversible current direction. The magnetic resistances in the magnetic return path and across the claw poles are calibrated such that in the event of a currentless stator winding, the permanent magnet rotor engages in the pole gaps between the claw poles.

    摘要翻译: PCT No.PCT / DE91 / 00903 Sec。 371日期:1992年8月5日 102(e)日期1992年8月5日PCT 1991年11月16日PCT公布。 WO92 / 10664 PCT公开号 日本1992年6月25日。用于设定致动器中的角度的旋转控制装置,特别是用于确定用于内燃机的流动管线中的流动横截面的限制装置,具有两个 极点状态和双极永磁转子。 为了获得在紧凑结构中技术上容易制造的坚固的设置电动机,定子极被设计为爪极,并且定子绕组被定位为由爪极和环壳形成的环形空间中的环形线圈, 与这些相同,用于磁回路。 定子绕组由直流电 供电,具有可逆电流方向。 校准回磁通路和爪极两端的磁阻,使得在无电流定子绕组的情况下,永磁转子啮合在爪极之间的极隙中。