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    • 71. 发明申请
    • SUBMERSIBLE MOTOR PUMP, MOTOR PUMP, AND TANDEM MECHANICAL SEAL
    • 潜水电机泵,电机泵和机械密封
    • WO2011099196A3
    • 2011-10-06
    • PCT/JP2010068099
    • 2010-10-07
    • EBARA CORPKAWABATA JUNYAMAKINO CHIKARAAIYOSHIZAWA SHUNICHI
    • KAWABATA JUNYAMAKINO CHIKARAAIYOSHIZAWA SHUNICHI
    • F04D13/06F04D29/58
    • F04D29/086F04D13/0606F04D29/588
    • A submersible motor pump includes a water jacket (11) having a circulation passage (24A, 24B, 24C, and 24D) of a coolant, a centrifugal impeller (20) for circulating the coolant, a suction passage configured to provide fluid communication between the circulation passage (24A, 24B, 24C, and 24D) and a fluid inlet of the centrifugal impeller (20), and a discharge passage configured to provide fluid communication between a fluid outlet of the centrifugal impeller (20) and the circulation passage (24A, 24B, 24C, and 24D). The discharge passage includes a heat-exchange passage (80) formed by two wall surfaces, one of which is constituted by a member which contacts a liquid conveyed by a main impeller (12). The heat-exchange passage (80) has a circular shape extending radially outwardly from the fluid outlet of the centrifugal impeller (20). The heat-exchange passage (80) includes at least one axial passage section having a length component in an axial direction of the rotational shaft (1).
    • 潜水电机泵包括:水套(11),其具有冷却剂的循环通道(24A,24B,24C和24D);用于使冷却剂循环的离心叶轮(20);吸入通道,其被配置为提供 循环通路24A,24B,24C,24D与离心叶轮20的流体入口之间的流体连通以及在离心式叶轮20的流体出口与循环通路24A之间形成流体连通的排出通路, ,24B,24C和24D)。 排出通道包括由两个壁表面形成的热交换通道(80),其中一个壁表面由接触由主叶轮(12)输送的液体的部件构成。 热交换通道(80)具有从离心式叶轮(20)的流体出口沿径向向外延伸的圆形形状。 热交换通道(80)包括至少一个轴向通道部分,该轴向通道部分在旋转轴(1)的轴向方向上具有长度分量。
    • 72. 发明申请
    • 워터 펌프 모터 및 이를 이용한 워터펌프
    • 水泵电机和使用相同的水泵
    • WO2011021828A2
    • 2011-02-24
    • PCT/KR2010/005413
    • 2010-08-17
    • 주식회사 아모텍김병수오영식강일남
    • 김병수오영식강일남
    • F04D29/40H02K5/10D06F37/30H02K5/04
    • F04D29/086F04D13/06H02K5/10H02K7/14
    • 스테이터를 밀폐하는 커버를 사용하여 모터의 방수구조를 구현하는 워터 펌프 모터 및 이를 이용한 워터 펌프가 개시된다. 상기 워터 펌프 모터는 원통형의 돌출부를 갖는 하부 케이스; 상기 돌출부의 상부로 하단부가 지지되어 상기 하부 케이스에 의해 하단이 밀봉되는 스테이터; 상기 스테이터의 내주부, 외주부 및 상부면을 밀봉하는 환형 트렌치 형상으로 이루어지며, 그의 내주부로부터 연장되는 하단은 원형 실링판으로 밀폐되며 중앙에는 요홈이 형성되는 스테이터 케이스; 상기 요홈에 하단이 회전 가능하게 지지되는 회전축; 상기 스테이터 케이스의 상측 내주부에 배치되며 중앙에 상기 회전축이 결합되어 회전하는 로터; 및 상기 스테이터 케이스의 상부면 및 측면을 밀봉하도록 결합되는 상부 케이스를 포함한다.
    • 公开了一种水泵电动机,其采用定子密封盖以构造其防水结构,以及使用水泵电动机的水泵。 水泵马达包括:具有圆柱形突起的下壳体; 定子,其下端被支撑在突起的上部,使得下端被下壳体密封; 具有用于密封内周面,外周面和定子的上表面的圆形沟槽形状的定子壳体,具有从其内周面延伸并由圆形密封盘密封的下端,并且具有 带凹槽的中心 旋转轴,其具有可旋转地支撑在所述凹槽处的下端; 转子,其布置在所述定子壳体的上周表面中,并具有所述旋转轴联接并旋转的中心; 以及联接到所述定子壳体以密封所述定子壳体的上表面和侧表面的上壳体。
    • 75. 发明申请
    • ELASTOMER SEAL FOR ADJUSTABLE SIDE LINERS OF PUMPS
    • 弹性密封可调节侧面的泵
    • WO99041530A1
    • 1999-08-19
    • PCT/US1999/002248
    • 1999-02-02
    • F04D29/08F04D29/42F16J3/00F01D5/20F16J15/02
    • F04D29/086F04D29/167F04D29/4286F04D29/622
    • An elastomer seal member (10) for use in a pump having adjustable side liners (38, 40) is structured with a bellows-type flange (74, 76) which provides and maintains a tight seal between adjoining casing elements (14) of the pump as the side liners (38, 40) are axially adjusted to compensate for wear and abrasion of the side liners. The elastomer seal member (10) provides a continuous seal between adjoining casing elements (14) as the side liners (38, 40) are axially adjusted, thereby extending the service life of the side liners (38, 40) and extending the number of hours the pump may be operated before a replacement of the side liners and seal is required.
    • 用于具有可调节侧衬(38,40)的泵的弹性体密封构件(10)构造成具有波纹管式凸缘(74,76),该凸缘式凸缘提供并保持在相邻的壳体元件(14)之间的紧密密封 作为侧衬(38,40)的泵被轴向调节以补偿侧衬的磨损和磨损。 当侧衬(38,40)轴向调节时,弹性体密封构件(10)在相邻的壳体元件(14)之间提供连续的密封,从而延长侧衬(38,40)的使用寿命并延长 在更换侧衬垫和密封件之前,泵可以运行几小时。
    • 76. 发明申请
    • A FLUID MACHINERY, A FLANGE FOR FLUID MACHINERY, AND A METHOD FOR MANUFACTURING THEM
    • 流体机械,流体机械法兰及其制造方法
    • WO99017022A1
    • 1999-04-08
    • PCT/JP1998/004408
    • 1998-09-30
    • F04B39/10F04B53/16F04D1/06F04D17/12F04D29/08F04D29/40F16L23/16F04B53/00F16B7/04
    • F04D29/083F04D1/06F04D17/12F04D29/086F04D29/4293
    • An annular flange member for connecting a fluid conduit to a fluid communication opening of the housing of fluid machinery, comprising an opening for communication of fluid to and from the above fluid communication opening, an inner surface facing the housing, and an outer surface opposite to the inner surface, wherein the outer surface has an O-ring groove formed by half-blanking and disposed to surround the fluid communication opening; and a fluid machinery having a flange member of such a construction. The flange member is formed by forming a fluid-passing opening penetrating a plate member having a first surface and a second surface on the opposite side to the first surface, and by forming an O-ring groove in the first surface of the plate member, disposed to surround the opening by half-blanking.
    • 一种用于将流体导管连接到流体机械壳体的流体连通开口的环形凸缘构件,包括用于将流体连通到上述流体连通开口的开口,与该壳体相对的外表面 所述内表面,其中所述外表面具有通过半冲裁形成并设置成围绕所述流体连通开口的O形环槽; 以及具有这种结构的凸缘构件的流体机械。 凸缘部件通过形成穿过具有与第一表面相对的第一表面和第二表面的板部件的流体通道形成,并且通过在板部件的第一表面中形成O形环槽, 通过半消隐来围绕开口。
    • 79. 发明申请
    • KÜHLMITTELPUMPE FÜR EINE VERBRENNUNGSKRAFTMASCHINE
    • 用于燃烧发动机的冷却剂泵
    • WO2017076647A1
    • 2017-05-11
    • PCT/EP2016/075079
    • 2016-10-19
    • PIERBURG GMBH
    • ZIELBERG, StephanROTHGANG, StefanCRAMER, SebastianBENRA, Michael-ThomasBURGER, AndreasFERNER, Hendrik
    • F01P7/16F04D15/00
    • F01P7/162F01P7/16F01P2007/146F04D15/0038F04D29/086F05D2270/64
    • Kühlmittelpumpen für Verbrennungskraftmaschinen mit einer Antriebswelle (18), einem Kühlmittelpumpenlaufrad (20), welches fest auf der Antriebswelle (18) zumindest drehfest angeordnet ist und über welches Kühlmittel förderbar ist und einem verstellbaren Regelschieber (58), über den ein Durchströmungsquerschnitt eines Ringspalts (62) zwischen einem Austritt (64) des Kühlmittelpumpenlaufrades (20) und dem umgebenden Förderkanal (12) regelbar ist, sind bekannt. Um insbesondere bei rein hydraulischer Verstellung eine sichere Abdichtung der beiden gegenüberliegenden Druckräume (92, 94) zu erreichen, wird vorgeschlagen, dass der Regelschieber (58) eine innere hohlzylindrische Umfangswand (84), an deren radialen Innenseite eine Radialnut (86) ausgebildet ist, in der ein Dichtring (88) angeordnet ist und eine äußere hohlzylindrische Umfangswand (60) aufweist, an deren radialen Außenseite eine Radialnut (74) ausgebildet ist, in der ein Dichtring (76) angeordnet ist, wobei die beiden Umfangswände (60, 84) über einen Boden (80) miteinander verbunden sind.
    • 具有(18)被设置在至少可旋转地在驱动轴和OVER具有K导航使用冷却液的驱动轴(18),A K导航用途hlmittelpumpenlaufrad(20)K导航用途hlmittelpumpen˚F导航用途ř内燃机 Fö是rderbar和在其上通流&oUML可调节的控制滑动件(58); K个导航用途hlmittelpumpenlaufrades的出口(64)(20)和周边F&ouml之间的环形间隙(62)的流动横截面; rderkanal(12)可以被调节, 已知。 特别是纯液压控制的情况下,所述两个相对的导航用途berliegenden Druckr TREES的可靠密封(92,94),以达到,它提出,所述控制滑动件(58)具有内中空圆筒状的周壁(84),径向槽(在它们的径向内侧面86 形成),其中,密封环(88)被布置和AUML一个&U ROAD ERE中空圆筒状的周在其径向的Au ROAD壁(60)enseite形成(74)的径向凹槽,设置有密封环(76) ,其中两个周边壁(60,84)通过底部(80)相互连接。