Two stage pump having an electromotor device
    21.
    发明授权
    Two stage pump having an electromotor device 失效
    具有电动机装置的两级泵

    公开(公告)号:US4336002A

    公开(公告)日:1982-06-22

    申请号:US797170

    申请日:1977-05-16

    摘要: There is described a pump assembly which, in a unitary structure, comprises an electric pump drive motor and a two stage pump contained within a common housing. The motor drives the first stage of the pump upstream of the second stage which supplies the fuel, by creating a higher output from the first stage, which supply pressure is produced on the suction side of the second stage to maintain the pressure build-up in the pump. An air discharge is provided ahead of the inlet to the suction side of the second stage to dispell gases created in the fuel by the elevated pump pressures.

    摘要翻译: 描述了一种泵组件,其在单一结构中包括电动泵驱动电动机和包含在公共壳体内的两级泵。 电动机通过产生来自第一级的较高输出来驱动供应燃料的第二级上游的泵的第一级,该供应压力在第二级的吸入侧产生,以将压力积聚在 泵。 在第二级的吸入侧的入口的前方设置有空气排出口,以通过升高的泵压来驱除在燃料中产生的气体。

    Filter for liquids
    22.
    发明授权
    Filter for liquids 失效
    过滤液体

    公开(公告)号:US4256579A

    公开(公告)日:1981-03-17

    申请号:US92717

    申请日:1979-11-09

    CPC分类号: B01D35/14

    摘要: A filter for liquids has a housing, a filtering element accommodated in the housing and having a central tube, and a vibration damper located in the housing and having a membrane, a spring biasing the membrane and a casing arranged to accommodate the membrane and the spring and including a cup-shaped portion which extends into the central tube and receives the spring therein.

    摘要翻译: 用于液体的过滤器具有壳体,容纳在壳体中并具有中心管的过滤元件和位于壳体中的振动阻尼器,并且具有膜,弹簧偏压膜和布置成容纳膜和弹簧的壳体 并且包括延伸到中心管中并在其中容纳弹簧的杯形部分。

    Method of making a planar collector
    23.
    发明授权
    Method of making a planar collector 失效
    制作平面收集器的方法

    公开(公告)号:US5400496A

    公开(公告)日:1995-03-28

    申请号:US157917

    申请日:1993-11-24

    IPC分类号: H01R39/06 H01R43/08

    摘要: A planar collector for an electric machine having radial commutator laminations arranged at an electrically insulating carrier. A plate (11) which can be soldered or welded and is divided into segments (11') with connections (17) is arranged on the electrically insulating carrier (10) and has a segmentation congruent to the commutator laminations (15), the commutator laminations (15) being soldered or welded on the plate (11).

    摘要翻译: 一种用于电机的平面集电器,其具有布置在电绝缘载体上的径向换向片。 可以焊接或焊接并且被连接(17)分成段(11')的板(11)布置在电绝缘载体(10)上,并且具有与换向器叠片(15)一致的分段,换向器 叠片(15)被焊接或焊接在板(11)上。

    Roller vane pump with angular ranges of approximate concentric circular
paths for the rollers
    25.
    发明授权
    Roller vane pump with angular ranges of approximate concentric circular paths for the rollers 失效
    滚子叶片泵,滚子的大致同心圆形路径的角度范围

    公开(公告)号:US4538977A

    公开(公告)日:1985-09-03

    申请号:US691355

    申请日:1985-01-14

    CPC分类号: F01C21/106 F04C2/3445

    摘要: A fluid supply pump such as a roller cell pump which includes a multiplicity of individual pumping bodies or rollers held in the grooves of a driven rotor in contact with an eccentrically disposed roller path which, in a certain angular range around the narrowest and widest gap, it is, at each location, virtually identical with a concentric circular path which is drawn around the rotor center point, the path preferably formed by two ellipse halves, for the elliptic shape can be virtually exactly approximated around the apex points of the ellipse by means of its primary circles of curvature to thereby improve the dynamic sequence of operations, for example to increase the sealing effect of the radial gap and to adapt the expansion and compression phases to the opening and closing conditions of the intake and pressure grooves.

    摘要翻译: 一种流体供应泵,例如辊式电池泵,其包括多个单独的泵体或保持在从动转子的凹槽中的辊,该驱动转子与偏心布置的辊道相接触,该辊路径在最狭窄和最宽间隙的一定角度范围内, 在每个位置处,与围绕转子中心点的同心圆形路径实际上相同,对于椭圆形形状优选地由两个椭圆形半部形成的路径可以通过装置实际上精确地近似于椭圆的顶点 的主曲面,从而改善操作的动态顺序,例如增加径向间隙的密封效果,并使膨胀和压缩阶段适应进气和压力槽的打开和关闭状态。

    Aggregate for supplying fuel from supply container to internal
combustion engine
    26.
    发明授权
    Aggregate for supplying fuel from supply container to internal combustion engine 失效
    用于从供应容器向内燃机供应燃料的总成

    公开(公告)号:US4449891A

    公开(公告)日:1984-05-22

    申请号:US356157

    申请日:1982-03-08

    申请人: Ulrich Kemmner

    发明人: Ulrich Kemmner

    摘要: An aggregate for supplying a fuel from a supply container to an internal combustion engine has a driven shaft with an axis, a pump chamber with a wall transverse to the axis of the shaft, an impeller driven by the shaft in the pump chamber, and supporting formations for supporting the impeller and having a central recess in the impeller and a bearing projection on the wall of the pump chamber and extending into the recess of the impeller.

    摘要翻译: 用于从供应容器向内燃机供应燃料的骨料具有轴的从动轴,具有与轴的轴线横向的壁的泵室,由泵室中的轴驱动的叶轮,以及支撑 用于支撑叶轮并且在叶轮中具有中心凹部的结构以及在泵室的壁上的轴承突起并延伸到叶轮的凹部中。

    Device for controlling at least one throttle diameter in a control line
    27.
    发明授权
    Device for controlling at least one throttle diameter in a control line 失效
    用于在控制线中控制至少一个节气门直径的装置

    公开(公告)号:US4428356A

    公开(公告)日:1984-01-31

    申请号:US421177

    申请日:1982-09-22

    申请人: Ulrich Kemmner

    发明人: Ulrich Kemmner

    摘要: A device for the control of at least one throttle diameter in a control line, especially in a line carrying fuel for an internal combustion engine, is proposed. The device includes at least one circle segment-like control section in a control bore intersecting the control line, the section pivotable around an axle and opening to a larger or lesser degree the throttle diameter formed by the intersection. The control bore has a circularly arched sealing surface surrounding the throttle diameter extending eccentrically to the axle and with which the control section, also disposed eccentrically to the axle and disposed pivotably, works together in such a way, that the radial distance between the circumference of the control section and the sealing surface is nearly zero when the control section is in a closed position, and increases during a pivotal movement in the direction of opening the throttle diameter. The radii of sealing surface and control section are of the same size and proceed from a circular arc with a radius around the center line of the axle.

    摘要翻译: 提出了一种用于控制控制线中的至少一个节气门直径的装置,特别是在用于内燃机的燃料的管线中。 该装置包括与控制线相交的控制孔中的至少一个圆弧段状的控制部分,该部分可围绕轴可枢转并且大致或较小地打开由该交点形成的节流直径。 控制孔具有围绕节流直径的圆形拱形密封表面,该节流直径偏心地延伸到轴,并且控制部分也偏心地设置在轴上并且可枢转地设置,以这样的方式一起工作,使得圆周之间的径向距离 当控制部分处于关闭位置时,控制部分和密封表面几乎为零,并且在打开节流直径的方向的枢转运动期间增加。 密封表面和控制部分的半径相同,从圆弧的中心线绕圆弧方向进行。

    Adjusting device for controlling a flowthrough cross section
    28.
    发明授权
    Adjusting device for controlling a flowthrough cross section 失效
    用于控制流通横截面的调节装置

    公开(公告)号:US4402344A

    公开(公告)日:1983-09-06

    申请号:US264247

    申请日:1981-05-18

    申请人: Ulrich Kemmner

    发明人: Ulrich Kemmner

    摘要: An adjusting device is proposed for controlling flowthrough cross sections of a line carrying operating medium in internal combustion engines. The throttle device which varies the flowthrough cross section is disposed, together with the electromechanical actuating member thereof, within a tubular housing and surrounded by an annular chamber. The dispensed operating medium flows from one connecting pipe to the other connecting pipe of the adjusting device through the annular chamber. In this manner, an adjusting device is created which can be built into hose-type lines in a linear fashion; the electromechanical actuating member, for instance an adjusting magnet, is necessarily cooled by the surrounding flow of the operating medium to be dispensed. Furthermore, a body having the form of a helical spring serves as a throttle device of the adjusting device. When it is compressed, this body, together with a flexible element, interrupts the communication between the annular chamber and the adjacent line.

    摘要翻译: 提出了一种调节装置,用于控制在内燃机中承载操作介质的线路的横截面。 改变流过横截面的节流装置与其机电致动构件一起设置在管状壳体内并被环形室包围。 分配的操作介质通过环形室从一个连接管流到调节装置的另一个连接管。 以这种方式,产生可以以线性方式内置在软管型线中的调节装置; 机电致动构件(例如调节磁体)必须由待分配的操作介质的周围流动而冷却。 此外,具有螺旋弹簧形式的主体用作调节装置的节流装置。 当其被压缩时,该主体与柔性元件一起中断环形室与相邻线之间的连通。

    Apparatus for regulating the idling RPM in an internal combustion engine
    29.
    发明授权
    Apparatus for regulating the idling RPM in an internal combustion engine 失效
    用于调节内燃机中的空转RPM的装置

    公开(公告)号:US4385603A

    公开(公告)日:1983-05-31

    申请号:US287003

    申请日:1981-07-27

    CPC分类号: F02M3/062 F02M3/075 Y02T10/42

    摘要: An apparatus is proposed which serves to regulate the idling rpm of an internal combustion engine. The apparatus includes a bypass line bypassing an arbitrarily actuatable throttle valve in the intake tube. An electromagnetically actuatable bypass valve is disposed in the bypass line for the purpose of controlling supplementary air and is triggerable in accordance with operating characteristics of the engine. In addition, a pressure-sensing adjusting element is also provided, which responds to an abrupt reduction in the intake tube pressure downstream of the throttle device. In accordance with the magnitude of the pressure reduction, this pressure-sensing adjusting element effects a time-limited increase in the supplementary air quantity to the intake tube section downstream of the throttle valve. In the event of an abrupt reduction in the intake tube pressure downstream of the throttle valve, caused by the closure of the throttle valve subsequent to a previous, slight increase in pressure on the gas pedal, the apparatus according to the invention prevents the engine from stopping.

    摘要翻译: 提出了一种用于调节内燃机的空转转速的装置。 该装置包括绕过进气管中任意可致动的节气门的旁通管路。 为了控制补充空气,可以在旁通管路中设置电磁致动旁通阀,并且可根据发动机的操作特性进行触发。 此外,还设置有压力调节元件,其响应于节流装置下游的进气管压力的突然减小。 根据减压的大小,该压力感测调节元件对节流阀下游的进气管部分的辅助空气量的时间限制增加。 在节气门下游的进气管压力急剧下降的情况下,由于在先前的轻微增加油门踏板上的压力之后节流阀的关闭引起的,根据本发明的装置防止发动机 停止

    Fluid pump, particularly a fuel supply pump
    30.
    发明授权
    Fluid pump, particularly a fuel supply pump 失效
    流体泵,特别是燃料供应泵

    公开(公告)号:US4231718A

    公开(公告)日:1980-11-04

    申请号:US932389

    申请日:1978-08-09

    摘要: An electric motor-driven fluid pump, more particularly a fuel supply pump, simply and cost effectively constructed from only a few individual parts, preferably molded of a synthetic material, and preassembled as structural groups. The preferred embodiment comprises a pump of the lateral channel type having an impeller made integral with the motor armature; a tubular central housing portion which encloses the permanent magnets of the electric motor; and flange-like housing terminals on both sides of the central housing portion. The exteriors of the housing terminals are provided with pressure and suction nozzles and the interiors are provided with the stationary part of the pump and the commutator guides for the collector.

    摘要翻译: 一种电动马达驱动的流体泵,更具体地说是一种燃料供给泵,其仅由几个单独部件构成,优选地由合成材料模制而成,并且预先组装成结构基团。 优选实施例包括具有与电动机电枢一体形成的叶轮的横向通道类型的泵; 封闭电动机的永磁体的管状中央壳体部分; 以及位于中央壳体部分两侧的法兰状壳体端子。 外壳端子的外部设有压力和吸嘴,内部设有泵的固定部分和用于收集器的换向器引导件。