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1. 发明公开

KR1020010078350A 축류 임펠러를 구비한 전동 펌프 失效
标题翻译：电动驱动泵
公开(公告)号：KR1020010078350A
公开(公告)日：2001-08-20
申请号：KR1020010005777
申请日：2001-02-07
申请人： 도시바 테크 가부시키가이샤
发明人： 다쿠라도시야스 , 다나베요시후미
IPC分类号： F04D25/06
CPC分类号： F04D13/0606 , F04D3/00
摘要： PURPOSE: To provide an electrically driven pump which is formed in a small size and having high performance. CONSTITUTION: In the electrically driven pump wherein axial flow impellers 11 are disposed on both ends of a rotary shaft 8 and bearings 7, 7 for supporting both ends of the rotary shaft 8, a suction port 15 for a fluid is disposed on an upstream side 14 of each axial flow impeller 11, and a pump chamber 13 provided with a delivery port 17 is formed on each downstream side 16.
摘要翻译：目的：提供一种小型化，高性能的电动泵。构成：在旋转轴8的两端配置有轴流式叶轮11的电动泵和用于支承旋转轴8的两端的轴承7,7，在上游侧配置有用于流体的吸入口15 在每个下游侧16上形成有每个轴流式叶轮11的14，以及设置有排出口17的泵室13。

2. 发明公开

KR1020010087176A 복수의 임펠러를 구비한 모터 구동 펌프 失效
标题翻译：具有二维叶轮的电机驱动泵
公开(公告)号：KR1020010087176A
公开(公告)日：2001-09-15
申请号：KR1020010006311
申请日：2001-02-09
申请人： 도시바 테크 가부시키가이샤
发明人： 다쿠라도시야스 , 다나베요시후미
IPC分类号： F04D13/00
CPC分类号： F04D3/02 , F04D1/006 , F04D13/06 , F04D29/2277
摘要： PURPOSE: A motor driven pump containing plural impellers is provided to remove a trust bearing, to reduce weight by simplifying structure and to minimize producing cost. CONSTITUTION: A motor driven pump includes a housing(17) on an electric motor(1). An impeller unit is mounted on an inner space of the housing. The housing has two fluid inlet port regions(18,19) on two sides near and away from the motor in a longitudinal direction of an output shaft(16) of the motor. The housing has fluid discharge port regions(20,21) between the inlet regions. The impeller unit contains two impellers(16) having a partition(12) on the shaft. The impellers divide the space into the portions near and away form the motor. Two blade groups(14,15) are mounted on both sides of the partition. Thereby, the motor driven pump reduces weight by simplifying structure of the pump. Moreover, the motor driven pump removes a trust bearing.
摘要翻译：目的：提供一种包含多个叶轮的马达驱动泵，以除去信任轴承，通过简化结构和最小化生产成本来减轻重量。构成：电动机驱动泵包括在电动机（1）上的壳体（17）。叶轮单元安装在外壳的内部空间上。壳体在马达的输出轴（16）的纵向方向上在马达的两侧附近具有两个流体入口区域（18,19）。壳体在入口区域之间具有流体排放口区域（20,21）。叶轮单元包含在轴上具有隔板（12）的两个叶轮（16）。叶轮将空间分成电机附近和远离的部分。两个叶片组（14,15）安装在隔板的两侧。因此，马达驱动泵通过简化泵的结构来减轻重量。此外，电动机驱动的泵移除信任轴承。

3. 发明授权

KR100426670B1 축류 임펠러를 구비한 전동 펌프 失效
标题翻译： 축류임펠러를구비한전동펌프
公开(公告)号：KR100426670B1
公开(公告)日：2004-04-13
申请号：KR1020010005777
申请日：2001-02-07
申请人： 도시바 테크 가부시키가이샤
发明人： 다쿠라도시야스 , 다나베요시후미
IPC分类号： F04D25/06
CPC分类号： F04D13/0606 , F04D3/00
摘要： An electric motor pump (10) with axial-flow impellers includes an electric motor (12) having an output shaft (16) both end portions of which are connected to axial-flow impeller units (28), and a pair of pump housings (26) provided on both sides of the motor in the longitudinal direction of the output shaft and including fluid inlet and outlet ports (30), the pump housings cooperating with the impeller units to suck fluid into the housings through the inlet ports, move the fluid in the longitudinal direction and discharge the fluid from the outlet ports, thrust forces applied to the output shaft by the impeller units are canceled.
摘要翻译：具有轴流式叶轮的电动泵（10）包括：具有输出轴（16）的电动机（12），该输出轴的两端部与轴流式叶轮单元（28）连接;以及一对泵壳体设置在输出轴的纵向上的马达两侧并包括流体入口和出口端口（30），泵壳体与叶轮单元配合以通过入口端口将流体抽吸到壳体中，使流体在纵向方向上从出口端口排出流体，由叶轮单元施加到输出轴的推力被取消。＆lt;图像＆GT;

4. 发明授权

KR100426668B1 복수의 임펠러를 구비한 모터 구동 펌프 失效
标题翻译： 복수의임펠러를구비한모터구동펌프
公开(公告)号：KR100426668B1
公开(公告)日：2004-04-13
申请号：KR1020010006311
申请日：2001-02-09
申请人： 도시바 테크 가부시키가이샤
发明人： 다쿠라도시야스 , 다나베요시후미
IPC分类号： F04D13/00
CPC分类号： F04D3/02 , F04D1/006 , F04D13/06 , F04D29/2277
摘要： A motor-driven pump includes a pump housing (17) on an electric motor (1) and an impeller unit in an inner space of the housing, the housing having two fluid inlet port regions (18, 19) on two sides near and away from the motor in a longitudinal direction of an output shaft (16) of the motor, and having one fluid discharge port region (20, 21) between the inlet regions, and the unit including two impellers (16) having a partition (12) on the shaft, directing to the discharge region, and partitioning the space into two portions near and away from the motor, and two blade groups (14, 15) on both sides of the partition.
摘要翻译：一种电动泵包括在电动机（1）上的泵壳体（17）和在壳体的内部空间中的叶轮单元，壳体在两侧具有两个流体入口区域（18,19）从电动机沿马达的输出轴（16）的长度方向排出，在入口区域之间具有一个流体排出口区域（20,21），该单元包括具有隔板（12）的两个叶轮（16）在所述轴上，引导至所述排放区域，并且将所述空间分隔成靠近和远离所述马达的两个部分以及在所述分隔件的两侧上的两个刀片组（14,15）。＆lt;图像＆GT;

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