The present invention relates to a washer pump motor combined with a level sensor and a washer fluid heating device. More specifically, the level sensor and the heating device are combined with the washer pump motor. So, a space of an outer wiring terminal unit of a reservoir tank is easily obtained in comparison with individual assembly. When the level sensor and heating device are separated, each wire is necessary. The level sensor and heating device are manufactured by an integrated shape. So, a component can be simplified by using a connector, and space can be easily obtained when the washer pump motor interferes with devices near the outside of the reservoir tank. A power connector of the washer pump motor is used in common, so an additional power supply device is unnecessary. The heating device is inserted into the reservoir tank and operated by being adjacent to an INLET unit of the washer pump motor in a lower end of the reservoir tank. When snow, frost, and ice are defrosted, the washer pump motor facilitates prompt injection. The heating device can be applied with one selected among an alumina ceramic heater, a ceramic heater, a PTC heater, a carbon heater, a film heater, and a heater using a nichrome line. So, the heating device is applied with variability. A sealing member is inserted between the housing and terminal cap in the composition of the washer pump motor combined with the washer fluid heating device and level sensor. So, the washer pump motor can maintain air tightness of the pump motor and can protect the level sensor by preventing rainwater or various moistures from the outside from flowing back into a level sensor cover.

    본 발명은 레벨센서와 워셔액 히팅장치가 결합된 워셔 펌프 모터에 관한 것으로서, 더욱 상세하게는 레벨센서와 히팅장치를 워셔 펌프모터에 결합되게 함으로써, 리저버 탱크의 외부 배선 단자부의 공간 확보가 개별 조립시보다 용이하고, 레벨센서 및 히팅장치가 분리되어 있는 경우에 각각의 배선이 필요한데 반해, 레벨센서와 히팅장치를 일체형으로 제작함으로써, 1개의 컨넥터를 사용하여 부품을 간소화시킬 수 있음은 물론 리저버 탱크 밖의 주변 장치들과의 간섭시 공간 확보가 유리하며, 워셔 펌프모터의 전원 커넥터를 공용으로 사용함으로써, 별도의 전원공급 장치가 필요하지 않고, 리저버 탱크 안에 히팅장치가 삽입되고 리저버 탱크 하단부의 워셔 펌프모터 INLET부와 근접하여 히팅장치가 동작됨으로써, 눈, 서리, 얼음의 해동시 즉각적인 분사가 용이하며, 히팅장치를 알루미나 세라믹히터, 세라믹히터, PTC 히터, 탄소히터, 필름히터, 니크롬선을 사용한 히터 중에서 어느 하나를 선택하여 적용할 수 있으므로 히팅장치의 다양성을 부여할 수 있고, 레벨센서와 워셔액 히팅장치가 결합된 워셔 펌프모터의 구성 중에서 터미널(단자) 캡과 하우징의 사이에 기밀부재를 삽입하여 주므로 펌프모터의 기밀을 유지할 수 있음은 물론 외부로부터의 빗물 또는 각종 수분이 레벨센서 커버 내부로 역류되어 흘러들어오는 것을 방지하여 레벨센서를 보호하여 주는 효과가 있다.


    Access

    Download


    Export, share and cite



    Title :

    Washer pump motor combined with level sensor and washer fluid heating apparatus


    Additional title:

    레벨센서와 워셔액 히팅장치가 결합된 워셔 펌프 모터


    Contributors:
    LEE KYU HAN (author)

    Publication date :

    2019-08-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen / G01F Messen des Volumens, des Durchflussvolumens, des Massendurchflusses oder des Füllstandes , MEASURING VOLUME, VOLUME FLOW, MASS FLOW, OR LIQUID LEVEL / H05B ELECTRIC HEATING , Elektrische Heizung



    FLUID LEVEL SENSOR-ATTACHED MOTOR PUMP FOR WASHER FLUID

    LEE KYU HAN | European Patent Office | 2017

    Free access

    Washer fluid pump

    PARK BYOUNG GYU / JUNG SANG HYUN | European Patent Office | 2023

    Free access

    MOTOR PUMP FOR WASHER FLUID, HAVING FLUID LEVEL SENSOR ATTACHED THERETO

    LEE KYU HAN | European Patent Office | 2016

    Free access

    WASHER FLUID PUMP

    European Patent Office | 2024

    Free access

    WASHER FLUID PUMP

    PARK BYOUNG GYU / JUNG SANG HYUN | European Patent Office | 2020

    Free access