ELECTRIC SUPERCHARGING DEVICE
    1.
    发明公开
    ELECTRIC SUPERCHARGING DEVICE 有权
    ELEKTRISCHE TURBOLADERVORRICHTUNG

    公开(公告)号:EP2799691A4

    公开(公告)日:2015-07-15

    申请号:EP12863622

    申请日:2012-10-29

    摘要: An object is to provide an electric supercharging device that has a high degree of freedom in layout and can suppress the generation of heat from an electric motor. The electric supercharging device 1 includes an electric motor 2, a compressor 3 that supercharges intake air for a vehicle engine, a hydraulic accelerator 10 that accelerates the rotation of the electric motor 2 and transmits the rotation to the compressor 3, and rotation speed adjustment means 4 that controls the rotation speed of the electric motor 2 and an acceleration ratio of the hydraulic accelerator 10 and adjusts the rotation speed of the compressor 3. The hydraulic accelerator 10 includes a variable displacement hydraulic pump 12 that is connected to the electric motor 2 and is driven by the electric motor 2, a variable displacement hydraulic motor 14 that is connected to the compressor 3 and is driven by hydraulic oil supplied from the hydraulic pump 12, and a hydraulic circuit 13 that is formed by the connection between the hydraulic pump 12 and the hydraulic motor 14.

    摘要翻译: 本发明的目的是提供一种具有高自由度布置的电动增压装置,并且可以抑制来自电动机的热量的产生。 电动增压装置1包括:电动机2,对车辆用发动机的吸入空气进行增压​​的压缩机3;加速电动机2的旋转并将旋转传递到压缩机3的液压加速器10;以及转速调节装置 控制电动机2的转速和液压加速器10的加速比,并调节压缩机3的转速。液压加速器10包括与电动机2连接的变量液压泵12, 由电动机2驱动,连接到压缩机3并由从液压泵12供给的液压油驱动的可变排量液压马达14和通过液压泵12的连接形成的液压回路13 和液压马达14。

    PUMP DEVICE
    2.
    发明公开
    PUMP DEVICE 有权
    泵装置

    公开(公告)号:EP2631481A1

    公开(公告)日:2013-08-28

    申请号:EP11834077.7

    申请日:2011-03-04

    发明人: KAWANO Yuji

    IPC分类号: F04B23/14 F04B53/20

    摘要: The purpose of the present invention is to provide a small, light coolant-pump device equipped with a filter, said coolant-pump device not requiring regular maintenance. The present invention is provided with: a positive-displacement pump (9); a cyclone filter (12) provided on the intake side of the positive-displacement pump; and a non-positive-displacement pump (40) provided on the intake side of the cyclone filter (12). The cyclone filter (12) contains a primary cyclone (20) and a secondary cyclone (30) each provided with a mechanism (outlet (20c and 30c)) through which separated foreign substances (cutting debris and the like) are expelled. The present invention is set such that the discharge rate of the non-positive-displacement pump (40) is higher than the discharge rate of the positive-displacement pump (9).The positive-displacement pump (9), cyclone filter (12), and non-positive-displacement pump (40) are connected in a vertical straight line.

    摘要翻译: 本发明的目的是提供一种配备有过滤器的小型轻型冷却剂泵装置,所述冷却剂泵装置不需要定期维护。 本发明设有:正排量泵(9); 设置在容积式泵的吸入侧的旋风过滤器(12) 和设置在旋风过滤器(12)的吸入侧的非正排量泵(40)。 旋风过滤器12包括一个主旋风分离器20和一个二级旋风分离器30,每个旋风分离器设有一个机构(出口20c和30c),通过该机构排出分离出的异物(切割碎屑等)。 本发明设定为使得非正排量泵40的排出量高于正排量泵9的排出量。正排量泵9,旋风过滤器12 )和非正排量泵(40)沿垂直直线连接。

    A PUMPING ARRANGEMENT FOR PUMPING A LIQUID PRODUCT FROM A TANK OR CONTAINER
    4.
    发明授权
    A PUMPING ARRANGEMENT FOR PUMPING A LIQUID PRODUCT FROM A TANK OR CONTAINER 有权
    PUMPENANORDNUNG ZUM PUMPEN EINERFLÜSSIGKEITAUS EINEM TANK ODERBEHÄLTER

    公开(公告)号:EP1200738B1

    公开(公告)日:2003-08-13

    申请号:EP00938577.4

    申请日:2000-06-06

    发明人: HALKJAER, Lau

    摘要: A pumping arrangement for pumping a liquid product (10), such as oil products or liquefied gas, from a tank or container (11) comprises a rotary, high capacity main pump (12), such as a centrifugal pump, to be submerged in the liquid product. The main pump (12) is driven by an electric motor or another rotary driving motor (17) via a driving shaft (24). The driving motor (17) may be positioned above the upper liquid level. The pumping arrangement further comprises an auxiliary positive pump (29), such as a piston pump, for pumping a residual amount of said liquid product from the tank or container, and means (42, 43) for selectively drivingly interconnecting the auxiliary pump (29) to the driving shaft (24) of the main pump (12). Thus, the auxiliary pump may be driven by the same motor as the main pump. The means for selectively connecting the auxiliary pump to and disconnecting the auxiliary pump from the driving shaft of the main pump may comprise a ratchet device and may be activated by reversing the direction of rotation of the driving shaft.

    摘要翻译: 用于从罐或容器(11)泵送诸如油产品或液化气体的液体产物(10)的泵送装置包括旋转的大容量主泵(12),例如离心泵,以便浸没在 液体产品。 主泵(12)经由驱动轴(24)由电动马达或其他旋转驱动马达(17)驱动。 驱动马达(17)可以位于上液位之上。 抽吸装置还包括用于从罐或容器泵送剩余量的所述液体产物的辅助正性泵(29),例如活塞泵,以及用于选择性地将辅助泵(29)驱动地互连的装置(42,43) )到主泵(12)的驱动轴(24)。 因此,辅助泵可以由与主泵相同的电动机驱动。 用于选择性地将辅助泵连接到主泵的驱动轴并将辅助泵从主泵的驱动轴断开的装置可以包括棘轮装置,并且可以通过反转驱动轴的旋转方向来启动。

    Pumpenanlage zur automatischen Entleerung Flüssigkeiten transportierender Behälter
    5.
    发明公开
    Pumpenanlage zur automatischen Entleerung Flüssigkeiten transportierender Behälter 有权
    泵单元,其用于自动排空流体输送容器

    公开(公告)号:EP0989305A1

    公开(公告)日:2000-03-29

    申请号:EP99117812.0

    申请日:1999-09-09

    IPC分类号: F04D9/04

    摘要: Es wird eine Pumpenanlage und ein Verfahren zur automatischen Entleerung Flüssigkeiten transportierender Behälter vorgeschlagen. Dabei wird eine Förderleitung (3) streckenweise aufgeteilt in eine mit einer Hauptpumpe (1) versehene Hauptleitung (3.1) und einen mit einer Hilfspumpe (2) versehenen Seitenkanal (3.2). Über die Hilfspumpe (2) wird das Leitungssystem druckseitig der beiden Pumpen entlüftet. Die Hauptpumpe (1) wird durch einen Strömungswächter (5) automatisch eingeschaltet und nach Entleerung eines ersten Transportbehälters mittels eines Druckschalter abgeschaltet. Die Restentleerung der übrigen Transportbehälter erfolgt durch die Hilfspumpe (2), die nach Entleerung des letzten Transportbehälters über den Strömungswächter (5) automatisch abgeschaltet.

    摘要翻译: 公开了一种泵系统和用于自动排空液体输送容器的方法。 在这种情况下,进料管线(3)在第被分成一个与设有主线路(3.1)和一台辅助泵(2)提供副信道(3.2)的主泵(1)。 管道系统是由所述辅助泵(2)中排出的泵的压力侧。 主泵(1)由流量开关(5)自动打开和之后的第一通过压力开关来排空运输容器关闭。 剩余的运输容器的排空由辅助泵(2),其经由流监视器(5)最后输送容器排空后自动关闭进行。

    OIL PUMP FOR A REFRIGERATION COMPRESSOR
    8.
    发明授权
    OIL PUMP FOR A REFRIGERATION COMPRESSOR 有权
    油泵制冷压缩机

    公开(公告)号:EP2235423B1

    公开(公告)日:2012-03-07

    申请号:EP09703391.4

    申请日:2009-01-21

    申请人: Whirlpool S.A.

    摘要: An oil pump is applied to a compressor which comprises a shell (1) inferiorly defining an oil reservoir (3) and carrying: a cylinder block (2) in which is journalled a crankshaft (4) carrying a pump body of the oil pump, said pump body (11) having a lower end (lib) immersed in the oil (3) and comprising: at least one collecting wall portion (12) eccentric in relation to the axis of rotation of the crankshaft (4) and which is deformed to present at least one open step (13) disposed in a plane secant to a cross section of the pump body (11) in the region of said collecting wall portion (12) and defining an opening (13a) for admitting oil to the interior of the pump body (11); and an inner impeller wall portion (14) defining a deflector transversal to the direction of admission of the oil through the open step (13) and which, with the rotation of the pump body (11), impels said oil axially and ascendingly.

    Verfahren und Vorrichtung zur Regelung des Kondensatorkühlwassers einer Dampfstrahlvakuumpumpe
    9.
    发明公开
    Verfahren und Vorrichtung zur Regelung des Kondensatorkühlwassers einer Dampfstrahlvakuumpumpe 审中-公开
    Verfahren und Vorrichtung zur Regelung desKondensatorkühlwasserseiner Dampfstrahlvakuumpumpe

    公开(公告)号:EP2295799A2

    公开(公告)日:2011-03-16

    申请号:EP10006265.2

    申请日:2010-06-17

    CPC分类号: F04F5/52 F04B23/14 F04B49/20

    摘要: Die Erfindung betrifft ein Verfahren und eine Vorrichtung zur Kondensatorkühlwasserregelung einer Dampfstrahlvakuumpumpe in nicht barometrischer Aufstellungsvariante, wobei ein außenliegender Niveaumeßtopf, der als kommunizierendes Gefäß konstruiert ist, mit Hilfe von Meßwertaufnehmern den Sollwert für eine drehzahlgesteuerte Pumpe liefert.

    摘要翻译: 该方法包括测量测量罐(9)中的冷凝器(1)的冷却水位,其中测量罐安装在冷凝器外部。 所测量的水平被用作用于调节速度控制的冷却水泵(8)的输送量的测量变量,其中速度控制冷却水泵通过用于处理冷却水的回流管线(14)输送冷却水 在沉淀池里 测量罐包括用于确保冷凝器内部压力的压力平衡管线。 还包括用于包括测量罐的冷凝器冷却水泵控制装置的独立权利要求。

    A PUMPING ARRANGEMENT FOR PUMPING A LIQUID PRODUCT FROM A TANK OR CONTAINER
    10.
    发明公开
    A PUMPING ARRANGEMENT FOR PUMPING A LIQUID PRODUCT FROM A TANK OR CONTAINER 有权
    泵泵安排液体从储罐或容器

    公开(公告)号:EP1200738A1

    公开(公告)日:2002-05-02

    申请号:EP00938577.4

    申请日:2000-06-06

    发明人: HALKJAER, Lau

    摘要: A pumping arrangement for pumping a liquid product (10), such as oil products or liquefied gas, from a tank or container (11) comprises a rotary, high capacity main pump (12), such as a centrifugal pump, to be submerged in the liquid product. The main pump (12) is driven by an electric motor or another rotary driving motor (17) via a driving shaft (24). The driving motor (17) may be positioned above the upper liquid level. The pumping arrangement further comprises an auxiliary positive pump (29), such as a piston pump, for pumping a residual amount of said liquid product from the tank or container, and means (42, 43) for selectively drivingly interconnecting the auxiliary pump (29) to the driving shaft (24) of the main pump (12). Thus, the auxiliary pump may be driven by the same motor as the main pump. The means for selectively connecting the auxiliary pump to and disconnecting the auxiliary pump from the driving shaft of the main pump may comprise a ratchet device and may be activated by reversing the direction of rotation of the driving shaft.