VORRICHTUNG UND VERFAHREN ZUR DEFINIERTEN LÄNGSVERSCHIEBUNG EINER IN EINER ANTRIEBSWELLE MITDREHENDEN VERSTELLVORRICHTUNG
    1.
    发明申请
    VORRICHTUNG UND VERFAHREN ZUR DEFINIERTEN LÄNGSVERSCHIEBUNG EINER IN EINER ANTRIEBSWELLE MITDREHENDEN VERSTELLVORRICHTUNG 审中-公开
    已定义竖同向旋转调整纵向推迟装置及方法

    公开(公告)号:WO2012116675A2

    公开(公告)日:2012-09-07

    申请号:PCT/DE2012/000172

    申请日:2012-02-22

    Abstract: Die Erfindung betrifft eine Vorrichtung und ein Verfahren zur definierten Längsverschiebung einer in einer Antriebswelle mitdrehenden Verstellvorrichtung entlang der Mittenachse der Arbeitswelle. Der Erfindung liegt die Aufgabe zugrunde, eine Vorrichtung und ein Verfahren zur definierten Längsverschiebung einer in einer Antriebswelle mitdrehenden Verstellvorrichtung entlang der Wellenmittenachse der Antriebswelle, insbesondere in Verbindung mit der Regelung von flüssigen oder gasförmigen Volumenströmen bei Pumpen oder Verdichtern zu entwickeln, welche die vorgenannten Nachteile des Standes der Technik beseitigt, dabei über den gesamten Drehzahl-, und Temperaturbereich eine aktive und zuverlässige Regelung der Längsverschiebung mit sehr geringer Antriebsleistung gewährleistet, die zudem selbst für Hochdrehzahlanwendungen geeignet ist und auch unter ungünstigsten thermischen Randbedingungen, wie z.B. in der Nähe eines Turboladers einsetzbar ist, dabei klein und kompakt aufgebaut ist, robust arbeitet und den vorhandenen Bauraum optimal ausnutzt, zudem gleichzeitig fertigungs- und montagetechnisch einfach und kostengünstig herstellbar ist, stets eine hohe Betriebssicherheit und Zuverlässigkeit gewährleistet und selbst für unterschiedliche Pumpenbaugrößen als Baueinheit geeignet, d.h. "standardisierbar" herstellbar ist, und dabei gleichzeitig einfach und kostengünstig in beliebige Regelkreisläufe eingebunden werden kann. Die erfindungsgemäße Lösung ist dadurch gekennzeichnet, dass am gegenüberliegenden Ende der Antriebswelle (1) eine Arbeitskammer (12) angeordnet ist, in die eine in der Antriebswelle (1) angeordnete Durchgangsbohrung (7) mündet, wobei an der Verstellvorrichtung (2) ein mit der Arbeitskammer (12) in Wirkverbindung tretender Arbeitskolben (13) derart angeordnet ist, dass bei Druckaufbau in der Arbeitskammer (12), mittels einer an der Antriebswelle (1) angeordneten, erfindungsgemäßen Radialkolbenpumpe die Verstellvorrichtung (2) entgegen der Federkraft einer Rückstellfeder (10) variabel verfahren wird.

    Abstract translation: 本发明涉及一种装置和用于共同旋转沿工作轴的中心轴调整的驱动轴的限定纵向位移的方法。 本发明是基于在对象上,以提供一种装置和用于所定义的纵向位移的方法的同向旋转与泵或压缩机的液体或气体的流率的控制,连接在沿驱动轴的轴中心轴调整的驱动轴,特别是其中上述缺点的 现有技术被消除,从而确保纵向位移的用很少的驱动功率在整个速度和温度范围内,这也适合于自己,即使在不利的热边界条件高速应用中,例如作为活性和可靠的控制 可以在涡轮增压器的附近使用小而紧凑,坚固的工作和安装,并在同一时间生产和组装技术容易且成本有效地最佳利用可用空间,始终保证了高的操作安全性和可靠性,即使对于不同规格的泵作为一个单元 合适的,即 是“标准化的”,以产生,并且它可以同时容易地和廉价地集成到任何控制回路。 在驱动轴(1)一个工作腔(12)在驱动轴(1)的通孔被布置在所布置的一个(7)向外开口的相对端,本发明的方案的特征在于,其特征在于,所述调节装置(2)与所述 ,工作腔(12)踢可操作地连接到所述工作活塞(13),根据本发明的调节装置的径向活塞泵布置成使得由在驱动轴(1)的装置,其设置在所述工作腔(12)的压力建立(2)克服复位弹簧的弹簧力(10) 可变感动。

    VANED DIFFUSER
    2.
    发明申请
    VANED DIFFUSER 审中-公开

    公开(公告)号:WO9519499A2

    公开(公告)日:1995-07-20

    申请号:PCT/US9500309

    申请日:1995-01-10

    CPC classification number: F04D29/466 F04D29/462 F05D2250/52

    Abstract: A vaned diffuser is provided. The diffuser comprises a housing having a first and second flow wall defining a flow path for the exit flow from an impeller. Twisted vanes are mounted on a movable structure capable of travel inside a chamber adjacent the first flow wall. The twisted vanes extend through rotatable structures rotatably retained in the flow walls such that the twisted vanes are slidably disposed across the flow path. Lateral movement of the movable structure moves the twisted vanes through the exit flow thus varying the stagger angle of the vane depending on which section of the twisted vane is in the exit flow. The rotatable structures have twisted openings that match the vane cross section and twist so that the rotatable structures readily rotate as the twisted vanes are moved through them.

    Abstract translation: 提供一个叶片式扩散器。 扩散器包括具有第一和第二流动壁的壳体,其限定用于来自叶轮的出口流动的流动路径。 扭转叶片安装在能够在邻近第一流动壁的室内行进的可移动结构上。 扭转的叶片延伸通过可旋转地保持在流动壁中的可旋转结构,使得扭转叶片可滑动地设置在横跨流动路径上。 可移动结构的横向移动使扭转的叶片通过出口流动,从而根据扭转叶片的哪个部分在出口流中而改变叶片的交错角度。 可旋转结构具有与叶片横截面和扭转相匹配的扭曲开口,使得当扭转叶片移动通过它们时,可旋转结构容易旋转。

    ARTIFICIAL HEART SYSTEM
    3.
    发明申请
    ARTIFICIAL HEART SYSTEM 审中-公开
    人造心脏系统

    公开(公告)号:WO2013185073A1

    公开(公告)日:2013-12-12

    申请号:PCT/US2013/044779

    申请日:2013-06-07

    Abstract: An artificial heart (10, 90, 130) with a centrifugal pump is disclosed. In one embodiment, the artificial heart includes an impeller (28, 40, 100, 132) disposed in a housing (12, 92). The impeller is configured to rotate to circulate blood through the housing. The impeller may include a set of blades (30, 42, 102, 134) on a first side of the impeller and a set of vanes (52, 104, 144) on a second side opposite the first. The blades on the first side and the vanes on the second side allow blood circulation from both the first and the second sides of the impeller. The artificial heart may also or instead include a diffuser (34) with adjustable vanes (32, 108) that enable variation in the output characteristics of the artificial heart pump. Various other artificial hearts, pumps, systems, and methods, including control systems and methods, are also disclosed.

    Abstract translation: 公开了具有离心泵的人造心脏(10,90,130)。 在一个实施例中,人造心脏包括设置在壳体(12,92)中的叶轮(28,40,100,132)。 叶轮构造成旋转以使血液循环通过壳体。 叶轮可以包括在叶轮的第一侧上的一组叶片(30,42,102,134)和在与第一侧相对的第二侧上的一组叶片(52,104,144)。 第一侧的叶片和第二侧的叶片允许来自叶轮的第一和第二侧的血液循环。 人造心脏也可以或者替代地包括具有能够改变人造心脏泵的输出特性的可调叶片(32,108)的扩散器(34)。 还公开了各种其它人造心脏,泵,系统和方法,包括控制系统和方法。

    MECHANICAL COOLANT PUMP
    4.
    发明申请
    MECHANICAL COOLANT PUMP 审中-公开
    机械冷却泵

    公开(公告)号:WO2012126530A1

    公开(公告)日:2012-09-27

    申请号:PCT/EP2011/054566

    申请日:2011-03-24

    CPC classification number: F04D27/002 F04D29/466

    Abstract: The present invention refers to a mechanical coolant pump (10) for an internal combustion engine. The mechanical coolant pump (10) comprises a rotatable pump rotor wheel (12) with rotor blades (14) and with a central axial inlet opening (27). The pump rotor wheel (12) is mounted on an axial shaft (15) and is pumping the coolant radially outwardly. A non-rotating ring of pump stator blades (16, 17) encircles the circumference of the pump rotor wheel (12). The non-rotating ring of pump stator blades (16, 17) is formed by static blades (16) which are totally fixed in a defined position, and pivotable blades (17), whereby the pivotable blades (17) are pivotable around a pivot axis (18) arranged within the pivotable blades (17). The pivotable pump stator blades (17) can be positioned in at least three different positions, i.e. the open position, the closing position and an intermediate position.

    Abstract translation: 本发明涉及一种用于内燃机的机械冷却剂泵(10)。 机械式冷却剂泵(10)包括具有转子叶片(14)和具有中心轴向入口(27)的可转动的泵转子轮(12)。 泵转子轮(12)安装在轴向轴(15)上,并且径向向外泵送冷却剂。 泵定子叶片(16,17)的非旋转环围绕泵转子轮(12)的圆周。 泵定子叶片(16,17)的非旋转环由完全固定在限定位置的静态叶片(16)和可枢转的叶片(17)形成,由此可枢转叶片(17)可绕枢轴枢转 轴线(18)布置在可枢转刀片(17)内。 可枢转的泵定子叶片(17)可以位于至少三个不同的位置,即打开位置,关闭位置和中间位置。

    MECHANICAL COOLANT PUMP
    5.
    发明申请
    MECHANICAL COOLANT PUMP 审中-公开
    机械冷却泵

    公开(公告)号:WO2011042219A1

    公开(公告)日:2011-04-14

    申请号:PCT/EP2010/056104

    申请日:2010-05-05

    CPC classification number: F04D29/466 F01P7/14 F04D29/2216 F04D29/628

    Abstract: The present Invention refers to an adjustable mechanical coolant pump 10 for an internal combustion engine. The mechanical coolant pump 10 is provided with a pump rotor wheel 12 with rotor blades 14, whereby the pump rotor wheel 12 pumps the coolant radially outwardly. The pumping performance of the pump 10 is controlled by variable pump stator blades 16 which are pivotably supported by a static blade holding ring 18 at a first axial blade end 20. The variable pump stator blades 16 are arranged radially outwardly of the pump rotor wheel 12. The pump rotor wheel 12 is provided with a radial blocking ring 22 which partially overlaps and covers a second axial blade end 24, The variable pump stator blades 16 are blocked by the blocking ring 22 against loosening and cannot drop-out.

    Abstract translation: 本发明涉及一种用于内燃机的可调机械式冷却剂泵10。 机械冷却剂泵10设置有具有转子叶片14的泵转子轮12,由此泵转子轮12径向向外泵送冷却剂。 泵10的泵送性能由可变泵定子叶片16控制,可变泵定子叶片16在第一轴向叶片端20处由静态叶片保持环18枢转地支撑。可变泵定子叶片16布置在泵转子轮12的径向外侧 泵转子轮12设置有径向阻挡环22,其部分地重叠并覆盖第二轴向叶片端部24。可变泵定子叶片16被阻挡环22阻挡以防止松动并且不能脱落。

    LUBRICANT RETAINER FOR PUMP SHAFT BEARING ASSEMBLY
    6.
    发明申请
    LUBRICANT RETAINER FOR PUMP SHAFT BEARING ASSEMBLY 审中-公开
    泵轴承轴承组件的润滑保持器

    公开(公告)号:WO2009149514A1

    公开(公告)日:2009-12-17

    申请号:PCT/AU2009/000745

    申请日:2009-06-12

    Abstract: A lubricant retainer for use in a pump bearing assembly, the bearing assembly which in a first operating configuration is lubricated by a relatively highly viscous lubricant, and which in a second operating configuration is lubricated by a less-viscous lubricant, the bearing assembly comprising a bearing housing having a bore extending therethrough for receiving a pump drive shaft, spaced-apart bearing mounting zones within said bore with a chamber therebetween, each bearing mounting zone arranged for the in use receipt of a bearing therein. Each zone has associated therewith one lubricant retainer, the lubricant retainer being adapted to be mounted within the bore adjacent the bearing mounting zone with which it is associated so as to form a barrier between the bearing mounting zone and the chamber when the pump bearing assembly is in the first operating configuration, the retainer being removed when the pump bearing assembly is in the second operating configuration.

    Abstract translation: 一种用于泵轴承组件的润滑剂保持器,所述轴承组件在第一操作构型中由相对高粘度的润滑剂润滑,并且在第二操作构型中由较不粘稠的润滑剂润滑,所述轴承组件包括 轴承壳体具有延伸穿过其中的孔,用于接收泵驱动轴,间隔开的轴承安装区域在所述孔内,其间具有腔室,每个轴承安装区域布置成在其中使用轴承。 每个区域与其相关联有一个润滑剂保持器,润滑剂保持器适于安装在邻近轴承安装区域的孔内,与其相关联,以便当泵支承组件是在轴承安装区域和腔室之间时在轴承安装区域和腔室之间形成屏障 在第一操作构造中,当泵轴承组件处于第二操作构造时,保持器被移除。

    VARIABLE PUMP
    8.
    发明申请
    VARIABLE PUMP 审中-公开
    可变泵

    公开(公告)号:WO2007073210A1

    公开(公告)日:2007-06-28

    申请号:PCT/NZ2006/000313

    申请日:2006-12-01

    CPC classification number: F04D29/428 F04D29/445 F04D29/466

    Abstract: The present invention relates to a centrifugal pump and a method of varying the operating characteristics of a centrifugal pump. The centrifugal pump has a pump housing, which in the preferred form comprises a front casing 22 and a back casing 24. The pump also includes an impeller 26. The present invention provides the centrifugal pump with one or more grooves 29 in the housing adjacent the impeller 26. The one or more grooves are adapted to removably receive a cutwater 28.

    Abstract translation: 本发明涉及一种离心泵和改变离心泵操作特性的方法。 离心泵具有泵壳体,其优选形式包括前壳体22和后壳体24.泵还包括叶轮26.本发明提供了一种离心泵,该离心泵在外壳中具有一个或多个凹槽29, 一个或多个槽适于可移除地接收切割水28。

    THERMAL CONTROL OF FLOWRATE IN ENGINE COOLANT SYSTEM
    9.
    发明申请
    THERMAL CONTROL OF FLOWRATE IN ENGINE COOLANT SYSTEM 审中-公开
    发动机冷却系统中流量的热控制

    公开(公告)号:WO2004059142A1

    公开(公告)日:2004-07-15

    申请号:PCT/CA2003/002017

    申请日:2003-12-30

    Abstract: An impeller pump with thermostatically adjustable swirl-vanes, in use as an automotive engine-driven coolant pump. Flow variation is controlled by varying the orientation of the swirl-vanes. A change in orientation is effected by a thermal driver, e.g a wax-type thermostat, which senses coolant temperature. The swirl-vanes boost the flowrate when the coolant is hot, and decrease it when the coolant cools. The swirl-vanes are mounted for pivoting, and are located just upstream from the pump impeller. The traditional engine-thermostat function is provided inside the pumping-chamber, in that the swirl-vanes can be operated to close off a port to the engine radiator. The thermal driver opens the radiator-port as the coolant goes from Cold to Warm; as the coolant goes from Warm to Hot, the thermal driver operates the swirl-vanes from flow-reduce to flow-boost.

    Abstract translation: 具有恒温可调涡流叶片的叶轮泵,用作汽车发动机驱动的冷却剂泵。 通过改变旋流叶片的方向来控制流动变化。 取向的改变由感温冷却剂温度的热驱动器例如蜡型恒温器来实现。 当冷却剂热时,涡流叶片可提高流量,并在冷却剂冷却时减小流量。 涡旋叶片安装用于枢转,并且位于泵叶轮的上游。 传统的发动机 - 恒温器功能设置在泵送室内部,因为涡流叶片可以被操作以关闭到发动机散热器的端口。 当冷却液从冷到冷时,热驱动器打开散热器端口; 当冷却液从暖到热时,热驱动器将旋流叶片从流量减少到流量增压。

    COOLANT PUMP FOR AUTOMOTIVE USE
    10.
    发明申请
    COOLANT PUMP FOR AUTOMOTIVE USE 审中-公开
    汽车泵用于汽车使用

    公开(公告)号:WO1997032131A1

    公开(公告)日:1997-09-04

    申请号:PCT/CA1997000123

    申请日:1997-02-25

    Abstract: An impeller pump with thermostatically adjustable guide vanes (4) is suitable for use as an automotive coolant pump. The pump is driven by a constant speed electric motor (1) and flow variation is controlled by varying the orientation of the vanes (4). Orientation of the vanes (4) is effected by a wax-type thermostat, which senses coolant temperature: flow is increased when the coolant is hot, and decreased as the coolant cools. The variable guide vanes (4) are mounted for pivoting about radial axes, and are located just upstream from the pump impeller (2).

    Abstract translation: 具有恒温可调节导叶(4)的叶轮泵适用于汽车冷却液泵。 泵由恒速电动机(1)驱动,并且通过改变叶片(4)的取向来控制流动变化。 叶片(4)的取向由蜡型恒温器实现,该温度调节器感测冷却剂温度:当冷却剂热时流动增加,并且随着冷却剂冷却而降低。 可变导向叶片(4)安装成围绕径向轴线枢转,并且位于泵叶轮(2)的正上方。

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