WATER PUMP INCLUDING SUPPORTING STRUCTURE FOR IMPELLER

    公开(公告)号:US20200032808A1

    公开(公告)日:2020-01-30

    申请号:US16523982

    申请日:2019-07-26

    Applicant: COAVIS

    Abstract: Provided is a water pump including a supporting structure for an impeller having a lower manufacturing cost and having reduced noise and vibration characteristics compared to a conventional water pump including a supporting structure for an impeller. The water pump including a supporting structure for an impeller includes: a shaft; an impeller having the shaft inserted into a center of the impeller and rotating together with the shaft to discharge an introduced fluid; a core formed on an outer circumference of the shaft; a magnetic material formed on an outer circumference of the core and forming a magnetic field rotating the shaft connected to the core and the impeller; a pump housing the shaft, impeller and core; and a supporting member installed between an end of the shaft and the pump housing to support the shaft.

    STRAINER FOR FUEL PUMP
    3.
    发明申请

    公开(公告)号:US20210086114A1

    公开(公告)日:2021-03-25

    申请号:US17022160

    申请日:2020-09-16

    Applicant: COAVIS

    Abstract: A strainer for a fuel pump according to the present invention includes: a communicating pipe including a flow path formed to communicate with a fuel inlet of the fuel pump; a filter including an internal space in which a fuel flows and coupled to the communicating pipe so that the internal space communicates with the communicating pipe; and a rib disposed in the filter and coupled to the communicating pipe, in which the filter includes a first filtering portion extending in a length direction with respect to the communicating pipe, a connecting portion extending in a width direction at an edge of the first filtering portion, and a second filtering portion extending in the length direction at the connecting portion and spaced apart from the first filtering portion in the width direction. Therefore, the strainer may have a relatively large filtering area and a small size.

    FUEL PUMP MODULE
    4.
    发明申请
    FUEL PUMP MODULE 审中-公开
    燃油泵模块

    公开(公告)号:US20140116398A1

    公开(公告)日:2014-05-01

    申请号:US13967454

    申请日:2013-08-15

    Applicant: COAVIS

    CPC classification number: F02D33/003 F02M37/0017 F02M37/106

    Abstract: Provided is a fuel pump module capable of preventing the static electricity from being accumulated on a fuel pump module, and thus preventing firing and explosion, by forming lines from a pump mounting portion on which a fuel pump is mounted to a inlet port of a flange assembly with electrically conductive material and connecting them to a connector formed on the flange assembly with a ground lead line, so that the static electricity generated by the friction caused by the flow of the fuel is discharged to the outside of the fuel pump module, i.e., the chassis of a vehicle.

    Abstract translation: 提供一种燃料泵模块,其能够防止静电积聚在燃料泵模块上,从而通过从安装燃料泵的泵安装部分形成管线到法兰的入口,从而防止燃烧和爆炸 组装有导电材料并将其连接到形成在凸缘组件上的连接器与接地引线,使得由燃料流动引起的摩擦产生的静电被排放到燃料泵模块的外部,即 ,一辆车的底盘。

Patent Agency Ranking