KR100831100B1 - Washer pump with level sensor for automobile - Google Patents

Washer pump with level sensor for automobile Download PDF

Info

Publication number
KR100831100B1
KR100831100B1 KR1020060123071A KR20060123071A KR100831100B1 KR 100831100 B1 KR100831100 B1 KR 100831100B1 KR 1020060123071 A KR1020060123071 A KR 1020060123071A KR 20060123071 A KR20060123071 A KR 20060123071A KR 100831100 B1 KR100831100 B1 KR 100831100B1
Authority
KR
South Korea
Prior art keywords
level sensor
pump
washer
washer pump
terminal
Prior art date
Application number
KR1020060123071A
Other languages
Korean (ko)
Inventor
전현민
Original Assignee
현대자동차주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 현대자동차주식회사 filed Critical 현대자동차주식회사
Priority to KR1020060123071A priority Critical patent/KR100831100B1/en
Priority to DE102007008802A priority patent/DE102007008802A1/en
Priority to CN2007101359473A priority patent/CN101195370B/en
Priority to US11/784,350 priority patent/US20080135074A1/en
Application granted granted Critical
Publication of KR100831100B1 publication Critical patent/KR100831100B1/en

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S1/00—Cleaning of vehicles
    • B60S1/02—Cleaning windscreens, windows or optical devices
    • B60S1/46—Cleaning windscreens, windows or optical devices using liquid; Windscreen washers
    • B60S1/48—Liquid supply therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S1/00—Cleaning of vehicles
    • B60S1/02—Cleaning windscreens, windows or optical devices
    • B60S1/46—Cleaning windscreens, windows or optical devices using liquid; Windscreen washers
    • B60S1/48—Liquid supply therefor
    • B60S1/50—Arrangement of reservoir
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S1/00—Cleaning of vehicles
    • B60S1/02—Cleaning windscreens, windows or optical devices
    • B60S1/46—Cleaning windscreens, windows or optical devices using liquid; Windscreen washers
    • B60S1/48—Liquid supply therefor
    • B60S1/481—Liquid supply therefor the operation of at least part of the liquid supply being controlled by electric means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/02—Stopping of pumps, or operating valves, on occurrence of unwanted conditions
    • F04D15/0209—Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition of the working fluid
    • F04D15/0218—Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition of the working fluid the condition being a liquid level or a lack of liquid supply

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • General Engineering & Computer Science (AREA)
  • Level Indicators Using A Float (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

A washer pump with a level sensor for an automobile is provided to change a shape of a washer liquid reservoir without restriction by enhancing a degree of freedom of the level sensor with respect to an installation position. A washer pump(10) with a level sensor(20) for an automobile includes a pump terminal(11), a sensor terminal(21), a contact unit(12), and a cover unit(30). The contact unit is installed at a pump housing of the washer pump to apply power of a power supply unit to the sensor terminal of the level sensor through the pump terminal of the washer pump. The contact unit is composed of guide grooves(13) opposite to each other. One side of the guide groove is closed to easily slide the level sensor. The other side of the guide groove is opened. The cover unit is mounted at an upper end of the washer pump to prevent corrosion of the pump terminal due to inflow of washer liquid. The cover unit is one of a shutter type cover(31) or a rotating type cover.

Description

자동차의 레벨센서 일체형 와셔펌프{Washer pump with level sensor for automobile}Washer pump with integrated level sensor for automobiles {Washer pump with level sensor for automobile}

도 1은 본 발명에 따른 자동차의 레벨센서 일체형 와셔펌프의 조립 전 상태를 나타내는 분해 사시도,1 is an exploded perspective view showing a state before assembly of a level sensor integrated washer pump of a vehicle according to the present invention;

도 2는 본 발명에 따른 자동차의 레벨센서 일체형 와셔펌프의 조립된 상태를 나타내는 사시도,Figure 2 is a perspective view showing the assembled state of the level sensor integrated washer pump of the vehicle according to the present invention,

도 3a 및 도 3b는 본 발명에 따른 자동차의 레벨센서 일체형 와셔펌프에서의 커버수단의 작동상태를 나타내는 작동도,3a and 3b is an operation showing the operating state of the cover means in the level sensor integrated washer pump of the vehicle according to the invention,

도 4a 및 도 4b는 본 발명에 따른 자동차의 레벨센서 일체형 와셔펌프에서의 또 다른 커버수단의 작동상태를 나타내는 작동도,4a and 4b is an operation diagram showing an operating state of another cover means in the level sensor integrated washer pump of the vehicle according to the present invention,

도 5는 종래의 자동차의 와셔액 리저버에 장착된 와셔펌프 및 레벨센서를 나타내는 도면이다. 5 is a view showing a washer pump and a level sensor mounted on a washer liquid reservoir of a conventional vehicle.

<도면의 주요부분에 대한 부호의 설명><Description of the symbols for the main parts of the drawings>

10 : 와셔펌프 11 : 펌프단자10: washer pump 11: pump terminal

12 : 접점부 13 : 가이드홈12: contact portion 13: guide groove

13a : 단자부 20 : 레벨센서 13a: Terminal 20: Level Sensor

21 : 센서단자 30 : 커버수단 21: sensor terminal 30: cover means

31 : 절첩식 커버 32 : 회동식 커버31: folding cover 32: rotating cover

본 발명은 자동차의 레벨센서 일체형 와셔펌프에 관한 것으로서, 더욱 상세하게는 와셔펌프의 펌프단자에 슬라이딩 접점부를 설치한 다음, 레벨센서의 센서단자와 연결하여 레벨센서의 높낮이 위치를 와셔액 리저버의 형상에 따라 상하 변경 가능하도록 형성한 자동차의 레벨센서 일체형 와셔펌프에 관한 것이다. BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a washer pump with a level sensor integrated in an automobile, and more particularly, a sliding contact part is installed at a pump terminal of a washer pump, and then connected to a sensor terminal of a level sensor to adjust the height of the level sensor to the shape of a washer liquid reservoir. Accordingly, the present invention relates to a washer pump of a level sensor integrated vehicle which is configured to be changed up and down.

일반적으로, 자동차의 윈드실드 글래스에 먼지가 끼면 운전자의 시야가 흐려져 안전 운행에 방해가 된다. In general, dust on the windshield glass of an automobile can obscure the driver's view and interfere with safe driving.

따라서, 일반적인 자동차에는 윈드실드 글래스에 와셔액을 분사하는 노즐과 노즐로부터 분사된 와셔액을 이용하여 글래스면을 닦는 와이퍼가 설치되어 있다.Therefore, a typical automobile is provided with a nozzle for spraying the washer liquid on the windshield glass and a wiper for wiping the glass surface using the washer liquid injected from the nozzle.

이때, 와셔액을 저장하는 와셔액 리저버 내의 와셔액이 자동차의 윈드실드 글래스로 공급되도록 구동하는 와셔펌프가 구비되어 있으며, 상기 와셔액 리저버의 일측면에 부착되면서 플로트(float)와 회로적으로 연결되어 그 상하 방향의 유동상태에 따라 와셔액 리저버 내의 와셔액 저장상태를 감지하는 레벨센서가 구비되어 있다.At this time, a washer pump for driving the washer fluid in the washer fluid reservoir for storing the washer fluid is supplied to the windshield glass of the vehicle. The washer pump is attached to one side of the washer fluid reservoir, and is connected to a float in a circuit so as to be connected to a float. According to the flow state of the washer liquid reservoir is provided with a level sensor for detecting the storage state of the washer liquid.

이와 같은 레벨센서에서 감지된 와셔액의 저장상태에 따라 상기 와셔펌프의 구동을 제어하여 자동차의 윈드실드 글래스로 와셔액이 분사되어 공급되도록 한다. According to the storage state of the washer liquid sensed by the level sensor, the washer pump is controlled to be supplied by spraying the washer liquid to the windshield glass of the vehicle.

그런데, 기존의 와셔펌프(100) 및 레벨센서(110)는 각각 별도의 구성으로 이루어져 있으며, 전원부 또한 별도로 연결되어 있다.By the way, the conventional washer pump 100 and the level sensor 110 are each composed of a separate configuration, the power supply is also connected separately.

한편, 상기 와셔펌프(100) 및 레벨센서(110)는 와셔액 리저버(120)의 한정된 위치에 장착되어 있어 자동차의 레이아웃에 영향을 받는 와셔액 리저버(120)의 형상에 따른 위치에 대한 자유도가 없다.On the other hand, the washer pump 100 and the level sensor 110 is mounted at a limited position of the washer fluid reservoir 120, there is no degree of freedom in the position according to the shape of the washer fluid reservoir 120 affected by the layout of the vehicle.

즉, 상기 자동차의 레이아웃에 따라 와셔액 리저버(120)의 형상을 달리할 경우, 감지수위에 대한 변경으로 인하여 상기 레벨센서(110)의 위치도 함께 변경되어야 하는바, 이로써 차종에 따라 상기 레벨센서(110)의 장착 위치가 달라지게 된다. That is, when the shape of the washer fluid reservoir 120 is changed according to the layout of the vehicle, the position of the level sensor 110 should also be changed due to the change in the sensing level. Thus, the level sensor ( The mounting position of the 110 will be different.

따라서, 전 차종에서 와셔액 리저버(120)에 대한 레벨센서(110)의 공용화를 수행할 수 없는 문제점이 있다. Therefore, there is a problem in that the level sensor 110 can not be shared with the washer fluid reservoir 120 in all models.

따라서, 본 발명은 상기와 같은 문제점을 해결하기 위하여 발명한 것으로서, 기존의 전원부를 별도 구성한 와셔펌프 및 레벨센서를 일체로 통합하되, 상기 와셔펌프의 펌프단자에 슬라이딩 접점부를 설치한 다음, 레벨센서의 센서단자와 연결하여 그 레벨센서의 위치를 와셔액 리저버의 형상에 따라 상하로 슬라이드 변경 가능 하도록 형성하며, 특히 와셔액 유입으로 인한 단자의 부식을 방지할 수 있도록 상기 와셔펌프의 상단에 커버수단을 장착함으로써, 별도의 와이어 및 커넥터 등과 같은 보조부품을 줄일 수 있어 원가 절감은 물론, 작업 공수의 절감을 도모할 수 있으며, 레벨센서의 장착 위치에 대한 자유도가 향상되어 와셔액 리저버의 형상 변경에 대한 제약이 없는 자동차의 레벨센서 일체형 와셔펌프를 제공하는데 그 목적이 있다.Therefore, the present invention is invented to solve the above problems, but integrated with the washer pump and level sensor separately configured to the existing power supply unit, the sliding sensor is installed on the pump terminal of the washer pump, then the level sensor It is connected to the sensor terminal of the level sensor so that the position of the level sensor can be slidable up and down according to the shape of the washer liquid reservoir, in particular, the cover means is mounted on the top of the washer pump to prevent corrosion of the terminal due to the washer liquid inflow As a result, it is possible to reduce auxiliary parts such as separate wires and connectors, thereby reducing costs and labor, and increasing freedom of mounting the level sensor, thereby restricting the shape of the washer fluid reservoir. It is an object of the present invention to provide a washer pump with an integrated level sensor of a vehicle.

상기와 같은 목적을 달성하기 위하여 본 발명은 와셔펌프(10)의 펌프 하우징에는 전원 공급부의 전원이 상기 와셔펌프(10)의 펌프단자(11)를 거쳐 레벨센서(20)의 센서단자(21)를 통해 인가될 수 있도록 가이드구조로 이루어진 접점부(12)가 설치된 것을 특징으로 한다.In order to achieve the above object, in the pump housing of the washer pump 10, the power supply of the power supply unit passes through the pump terminal 11 of the washer pump 10 and the sensor terminal 21 of the level sensor 20. Characterized in that the contact portion 12 made of a guide structure so that it can be applied through.

바람직한 구현예로서, 상기 접점부(12)는 'T'자형 판구조의 센서단자(22)를 갖는 레벨센서(20)가 용이하게 슬라이드 이동 가능도록 일측이 폐쇄되고 타측이 개구된 형상의 가이드홈(13)이 서로 마주보는 형상으로 이루어진 것을 특징으로 한다. In a preferred embodiment, the contact portion 12 is a guide groove of which one side is closed and the other side is opened so that the level sensor 20 having the sensor terminal 22 having a 'T' shaped plate structure can be easily moved. Characterized in that the (13) made of a shape facing each other.

특히, 상기 와셔펌프(10)는 그 상단에 와셔액 유입으로 인한 단자의 부식을 방지할 수 있도록 커버수단(30)이 장착된 것을 특징으로 한다.In particular, the washer pump 10 is characterized in that the cover means 30 is mounted on the upper end of the washer pump to prevent corrosion of the terminal due to the introduction of the washer fluid.

이때, 상기 커버수단(30)은 절첩식 커버(31) 또는 회동식 커버(32) 중, 선택 된 어느 하나인 것을 특징으로 하는 것이 바람직하다. At this time, it is preferable that the cover means 30 is any one selected from the folding cover 31 or the rotating cover 32.

이하, 첨부도면을 참조하여 본 발명의 구성에 대해 상세하게 설명하면 다음과 같다. Hereinafter, the configuration of the present invention with reference to the accompanying drawings in detail.

첨부한 도 1은 본 발명에 따른 자동차의 레벨센서 일체형 와셔펌프의 조립 전 상태를 나타내는 분해 사시도이고, 도 2는 본 발명에 따른 자동차의 레벨센서 일체형 와셔펌프의 조립된 상태를 나타내는 사시도이며, 도 3a 및 도 3b는 본 발명에 따른 자동차의 레벨센서 일체형 와셔펌프에서의 커버수단의 작동상태를 나타내는 작동도이다. 1 is an exploded perspective view illustrating a state before assembly of a level sensor integrated washer pump of a vehicle according to the present invention, and FIG. 2 is a perspective view illustrating an assembled state of a level sensor integrated washer pump of a vehicle according to the present invention. 3a and 3b is an operation diagram showing the operating state of the cover means in the level sensor integrated washer pump of the vehicle according to the present invention.

본 발명은 자동차의 윈드실드 글래스로 와셔액이 공급될 수 있도록 하는 와셔액 공급시스템 중, 와셔액을 저장하는 와셔액 리저버(100)의 외부 안착홈 내부로 일체형으로 이루어진 와셔펌프(10) 및 레벨센서(20)가 장착된다.According to the present invention, a washer pump (10) and a level sensor (20) are integrally formed into an outer seating groove of a washer fluid reservoir (100) for storing washer fluid in a washer fluid supply system for supplying washer fluid to a windshield glass of an automobile. Is fitted.

이는 전원 공급부(미도시)와 연결되어 각기 별도의 커넥터를 통해 전원을 인가받던 기존의 전원공급 구조를 배제하고 대신에 상기 와셔펌프(10)의 펌프단자(11)에 접점부(12)를 설치하고, 여기에 상기 레벨센서(20)의 센서단자(21)를 연결하여 전원 공급부의 전원이 상기 와셔펌프(10)의 펌프단자(11)를 거쳐 레벨센서(20)의 센서단자(21)를 통해 인가될 수 있도록 되어 있다.This excludes the existing power supply structure that is connected to the power supply unit (not shown) and receives power through separate connectors, and installs the contact unit 12 in the pump terminal 11 of the washer pump 10 instead. Then, the sensor terminal 21 of the level sensor 20 is connected thereto so that the power supply of the power supply unit passes through the pump terminal 11 of the washer pump 10 to the sensor terminal 21 of the level sensor 20. It can be applied through.

여기서, 상기 와셔펌프(10)의 펌프단자(11)와 일체 연결되며 상기 레벨센서(20)의 센서단자(21)가 별도로 연결되는 접점부(12)는 상기 와셔펌프(10)에 대한 레벨센서(20)의 장착 위치가 상하 방향으로 가변될 수 있는 가이드 구조로 되어 있다.Here, the contact portion 12 which is integrally connected with the pump terminal 11 of the washer pump 10 and the sensor terminal 21 of the level sensor 20 is separately connected is a level sensor for the washer pump 10. The mounting position of the 20 is a guide structure that can be varied in the vertical direction.

이는 상기 레벨센서(20)의 장착 위치가 상하방향으로 가변 됨으로써, 상기 자동차의 레이아웃에 따른 와셔액 리저버(100)의 형상 변경시 와셔액 감지수위에 대한 변경이 자유로워 전 차종에서 와셔액 리저버(100)에 대한 레벨센서(20)의 공용화가 가능하게 된다. This is because the mounting position of the level sensor 20 is changed in the vertical direction, it is free to change the washer fluid detection level when changing the shape of the washer fluid reservoir 100 according to the layout of the vehicle to the washer fluid reservoir 100 in all models The level sensor 20 can be shared.

즉, 차종에 따라 그 와셔액 감지수위가 달라지게 되더라도 상기 레벨센서(20)의 장착 위치가 변경 가능하므로 어떠한 차종에서도 상기 레벨센서(20)가 구비된 와셔액 리저버(100)를 사용할 수 있다는 것이다. That is, even if the washer liquid detection level varies depending on the vehicle type, the mounting position of the level sensor 20 can be changed, so that the washer liquid reservoir 100 provided with the level sensor 20 can be used in any vehicle type.

이때, 상기 가이드 구조로 이루어진 접점부(12)는 상기 와셔펌프(10)의 펌프 하우징면에 수직방향으로 가이드홈(13)을 구비하는바, 일측이 폐쇄되고 타측이 개구된 형상의 가이드홈(13)이 서로 마주보는 형태로 되어 상기 판형상의 레벨센서(20)의 센서단자(22)가 용이하게 슬라이드 이동 가능한 구조이다. At this time, the contact portion 12 formed of the guide structure is provided with a guide groove 13 in a direction perpendicular to the pump housing surface of the washer pump 10, the guide groove of the shape of one side is closed and the other side is opened ( 13) is formed to face each other so that the sensor terminal 22 of the plate-shaped level sensor 20 can be easily moved.

여기서, 상기 접점부(12)에 형성된 가이드홈(13)의 내측면에는 상기 와셔펌프(10)의 펌프단자(11)와 연결된 단자부(13a)가 형성되어 레벨센서(20)의 센서단자(21)를 상하 방향으로 그 위치를 달리하더라도 전원이 지속적으로 인가될 수 있게 된다. Here, the terminal portion 13a connected to the pump terminal 11 of the washer pump 10 is formed on the inner surface of the guide groove 13 formed in the contact portion 12, so that the sensor terminal 21 of the level sensor 20 is formed. ) Even if the position is changed in the vertical direction, the power can be continuously applied.

한편, 이와 같이 레벨센서(20) 및 와셔펌프(10)의 단자 연결구조에서, 상기 슬라이딩 접점부(12)의 상측이 노출되어 와셔액 유입시 단자의 부식이 발생될 우려가 있어 이를 방지하기 위하여 상기 와셔펌프(10)의 상단에 커버수단(30)이 장착되는바, 상기 커버수단(30)은 일반적으로 공지된 절첩식 또는 회동식 커버(31,32)로 구성되어 있는 것이 바람직하다. On the other hand, in the terminal connection structure of the level sensor 20 and the washer pump 10, the upper side of the sliding contact portion 12 is exposed, there is a risk of corrosion of the terminal when the washer fluid inflow may occur to prevent the Cover means 30 is mounted on the top of the washer pump 10, the cover means 30 is preferably composed of commonly known folding or rotatable covers (31, 32).

상기 절첩식 커버(31)는 상기 와셔펌프(10)의 상단 위치에 장착되며, 가이드부(31a)를 두고 상하 방향으로 작동 가능하도록 되어 상기 와셔펌프(10)의 슬라이딩 접점부(12)의 상측을 커버부(31b)를 통해 커버 가능하도록 되어 있다.The collapsible cover 31 is mounted at an upper end position of the washer pump 10 and is operable in an up and down direction with a guide part 31a, so that an upper side of the sliding contact part 12 of the washer pump 10 is provided. Can be covered via the cover portion 31b.

즉, 도 3a에 도시된 바와 같이, 상기 와셔펌프(10)의 슬라이딩 접점부(12)에 레벨센서(20)를 장착한 다음 상기 절첩식 커버(31)를 내려 그 슬라이딩 접점부(12)에 와셔액이 유입되지 않도록 되어 있다. That is, as shown in FIG. 3A, the level sensor 20 is mounted on the sliding contact portion 12 of the washer pump 10, and then the folding cover 31 is lowered to the sliding contact portion 12. The washer fluid is prevented from entering.

또한, 상기 회동식 커버(32)는 상기 와셔펌프(10)의 상단 위치에 장착되며, 양측에 힌지부(32a)를 중심으로 커버부(32b)를 회동하여 상기 와셔펌프(10)의 접점부(12)의 상측을 커버하는 구조로 되어 있다. In addition, the rotatable cover 32 is mounted at the upper position of the washer pump 10, and rotates the cover portion 32b around the hinge portion 32a on both sides of the contact portion of the washer pump 10. It is a structure which covers the upper side of (12).

여기서, 상기 커버수단(30)은 상기 와셔펌프(10)의 슬라이딩 접점부(12)로 와셔액이 유입되지 않도록 하는 구조라면 어떠한 구조로 이루어져도 무방하며, 상기 와셔액 리저버(100)에 최종적으로 상기 레벨센서(20) 일체형 와셔펌프(10)가 장착될 경우, 그 장착 상태에서 위치 변경은 없게 되므로 장착 후 절연성 플라스틱 수지 등으로 노출된 접점부(12)를 몰딩하는 것도 바람직하다.Here, the cover means 30 may have any structure as long as the washer fluid does not flow into the sliding contact portion 12 of the washer pump 10, and finally the level of the washer fluid reservoir 100. When the sensor 20 integrated washer pump 10 is mounted, there is no change in position in the mounting state thereof, and therefore, the contact part 12 exposed to the insulating plastic resin or the like after molding is preferably molded.

이상에서 본 바와 같이, 본 발명에 따른 자동차의 레벨센서 일체형 와셔펌프에 의하면, 와셔펌프의 펌프단자에 슬라이딩 접점부를 설치한 다음, 레벨센서의 센서단자와 연결하여 레벨센서의 높낮이 위치를 와셔액 리저버의 형상에 따라 상하 변경 가능하도록 형성함으로써, 별도의 와이어 및 커넥터 등과 같은 보조부품을 줄 일 수 있어 원가 절감은 물론, 작업 공수의 절감을 도모할 수 있는 효과가 있다.As described above, according to the washer pump of the level sensor integrated vehicle according to the present invention, the sliding contact portion is installed in the pump terminal of the washer pump, and then connected to the sensor terminal of the level sensor to adjust the height of the level sensor of the washer liquid reservoir. By forming to be able to change up and down according to the shape, it is possible to reduce the auxiliary parts such as separate wires and connectors, it is possible to reduce the cost, as well as the work maneuver.

또한, 레벨센서의 장착 위치에 대한 자유도가 향상되어 와셔액 리저버의 형상 변경에 대한 제약이 없게 되며, 전 차종에서 와셔액 리저버에 대한 레벨센서의 공용화를 수행할 수 있다. In addition, the degree of freedom of the mounting position of the level sensor is improved, there is no restriction on the shape change of the washer fluid reservoir, and the level sensor for the washer fluid reservoir can be shared in all models.

Claims (5)

와셔펌프(10)의 펌프 하우징에는 전원 공급부의 전원이 상기 와셔펌프(10)의 펌프단자(11)를 거쳐 레벨센서(20)의 센서단자(21)를 통해 인가될 수 있도록 가이드구조로 이루어진 접점부(12)가 설치된 것을 특징으로 하는 자동차의 레벨센서 일체형 와셔펌프.The pump housing of the washer pump 10 is a contact structure made of a guide structure so that the power supply of the power supply unit can be applied through the sensor terminal 21 of the level sensor 20 via the pump terminal 11 of the washer pump 10. The level sensor integrated washer pump of the vehicle, characterized in that the unit 12 is installed. 제1항에 있어서,The method of claim 1, 상기 접점부(12)는 'T'자형 판구조의 센서단자(22)를 갖는 레벨센서(20)가 용이하게 슬라이드 이동 가능도록 일측이 폐쇄되고 타측이 개구된 형상의 가이드홈(13)이 서로 마주보는 형상으로 이루어진 것을 특징으로 하는 자동차의 레벨센서 일체형 와셔펌프.The contact portion 12 has a guide groove 13 having a shape in which one side is closed and the other side is opened so that the level sensor 20 having the sensor terminal 22 having a 'T' shaped plate structure can be easily moved. The level sensor integrated washer pump of a vehicle, characterized in that it is formed in an opposite shape. 제1항에 있어서,The method of claim 1, 상기 와셔펌프(10)는 그 상단에 와셔액 유입으로 인한 단자의 부식을 방지할 수 있도록 커버수단(30)이 장착된 것을 특징으로 하는 자동차의 레벨센서 일체형 와셔펌프.The washer pump (10) is a level sensor integrated washer pump of the vehicle, characterized in that the cover means 30 is mounted on the top to prevent corrosion of the terminal due to the introduction of the washer fluid. 제3항에 있어서,The method of claim 3, 상기 커버수단(30)은 가이드부(31a)를 두고 상하 방향으로 작동 가능한 커버부(31b)를 통해 상기 와셔펌프(10)의 접점부(12)의 상측을 커버하는 절첩식 커버(31)로 이루어진 것을 특징으로 하는 자동차의 레벨센서 일체형 와셔펌프.The cover means 30 is a folding cover 31 that covers the upper side of the contact portion 12 of the washer pump 10 through a cover portion 31b operable in a vertical direction with a guide portion 31a. Level sensor integrated washer pump of the vehicle, characterized in that made. 제3항에 있어서,The method of claim 3, 상기 커버수단(30)은 양측에 힌지부(32a)를 중심으로 커버부(32b)를 회동하여 상기 와셔펌프(10)의 접점부(12)의 상측을 커버하는 회동식 커버(32)로 이루어진 것을 특징으로 하는 자동차의 레벨센서 일체형 와셔펌프.The cover means 30 is formed of a rotatable cover 32 that covers the upper side of the contact portion 12 of the washer pump 10 by rotating the cover portion 32b around the hinge portion 32a on both sides. The level sensor integrated washer pump of an automobile.
KR1020060123071A 2006-12-06 2006-12-06 Washer pump with level sensor for automobile KR100831100B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
KR1020060123071A KR100831100B1 (en) 2006-12-06 2006-12-06 Washer pump with level sensor for automobile
DE102007008802A DE102007008802A1 (en) 2006-12-06 2007-02-22 Wash pump with integrated level sensor for a vehicle
CN2007101359473A CN101195370B (en) 2006-12-06 2007-03-13 Washing fluid pump integrated with level sensor for vehicle
US11/784,350 US20080135074A1 (en) 2006-12-06 2007-04-06 Washing fluid pump integrated with level sensor for vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020060123071A KR100831100B1 (en) 2006-12-06 2006-12-06 Washer pump with level sensor for automobile

Publications (1)

Publication Number Publication Date
KR100831100B1 true KR100831100B1 (en) 2008-05-20

Family

ID=39363302

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020060123071A KR100831100B1 (en) 2006-12-06 2006-12-06 Washer pump with level sensor for automobile

Country Status (4)

Country Link
US (1) US20080135074A1 (en)
KR (1) KR100831100B1 (en)
CN (1) CN101195370B (en)
DE (1) DE102007008802A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20120062433A (en) * 2010-12-06 2012-06-14 (주) 보쉬전장 A washer fluid moter pump for one body type level senser
CN107074209A (en) * 2014-11-05 2017-08-18 李揆汉 It is attached with the cleaning fluid electric-motor pump of level sensor
US11697399B2 (en) 2019-04-10 2023-07-11 Hyundai Motor Company Washer fluid pump

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10974699B2 (en) 2018-11-06 2021-04-13 Volvo Car Corporation Estimating consumption of washer fluid

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05162618A (en) * 1991-12-13 1993-06-29 Jidosha Denki Kogyo Co Ltd Washing device for vehicle
US5257911A (en) 1990-11-15 1993-11-02 Transpar Iberica S.A. Windscreen washer pump provided with level sensing device
KR20060073710A (en) * 2004-12-24 2006-06-29 현대자동차주식회사 Apparatus for washer reservor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3436716A (en) * 1967-10-05 1969-04-01 Korry Mfg Co Tube lamp socket fixture with hinged cover panels
US5259245A (en) * 1992-11-25 1993-11-09 Paul Liu Fluid level measuring device with armless float
US5324171A (en) * 1993-05-14 1994-06-28 Liberty Pumps Pump assembly including a hermetically sealed switch capsule for housing a magnetically actuated switch
DE19753457A1 (en) * 1997-12-02 1999-06-17 Fico Transpar Sa Pump arrangement for liquid containers
US6390780B1 (en) * 1998-09-24 2002-05-21 Rule Industries, Inc. Pump and controller system and method

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5257911A (en) 1990-11-15 1993-11-02 Transpar Iberica S.A. Windscreen washer pump provided with level sensing device
JPH05162618A (en) * 1991-12-13 1993-06-29 Jidosha Denki Kogyo Co Ltd Washing device for vehicle
KR20060073710A (en) * 2004-12-24 2006-06-29 현대자동차주식회사 Apparatus for washer reservor

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20120062433A (en) * 2010-12-06 2012-06-14 (주) 보쉬전장 A washer fluid moter pump for one body type level senser
KR101691389B1 (en) 2010-12-06 2016-12-30 케이비와이퍼시스템 주식회사 A washer fluid moter pump for one body type level senser
CN107074209A (en) * 2014-11-05 2017-08-18 李揆汉 It is attached with the cleaning fluid electric-motor pump of level sensor
US11697399B2 (en) 2019-04-10 2023-07-11 Hyundai Motor Company Washer fluid pump

Also Published As

Publication number Publication date
US20080135074A1 (en) 2008-06-12
DE102007008802A1 (en) 2008-06-12
CN101195370B (en) 2012-09-05
CN101195370A (en) 2008-06-11

Similar Documents

Publication Publication Date Title
US6257500B1 (en) Window and lens glass cleaning system for a motor vehicle
KR100831100B1 (en) Washer pump with level sensor for automobile
US20070200389A1 (en) Backdoor apparatus
JP4751860B2 (en) Door handle device
JP6331185B2 (en) Washer liquid motor pump with water level sensor
US10052947B2 (en) Closure device for a filling or connection opening on a vehicle
US8020247B2 (en) Wiper system
KR102422339B1 (en) Ladar sensor
US20100288377A1 (en) Pressure compensation unit for use in a pressure sensor
CN101791974A (en) Motor pump for headlamp cleaner
CN105705362B (en) Renovate module
CN108029210B (en) Electronic device housing for an electronic device in a vehicle
KR101603064B1 (en) A integrated motor pump for washer liquid
CN105313841A (en) Washer liquid heating apparatus integrated into washer liquid reservoir
CN105626547A (en) Washer pump apparatus
JP4610776B2 (en) Gas sensor
CN106627501B (en) Washer nozzle for vehicle
EP3392099A1 (en) Washer fluid system
KR102641676B1 (en) Washer liquid level sensing device for vehicles
JP2002318216A (en) Gas sensor
JP2007253652A (en) Rear spoiler device
KR101691389B1 (en) A washer fluid moter pump for one body type level senser
KR100588871B1 (en) Washer liquid injection system for vehicle
CN220399640U (en) Ranging device and mobile robot
KR200402832Y1 (en) An automobile side mirror with rain cleaning function

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20110502

Year of fee payment: 4

LAPS Lapse due to unpaid annual fee