KR100208591B1 - Wash fluid jet device for a vehicle - Google Patents
Wash fluid jet device for a vehicle Download PDFInfo
- Publication number
- KR100208591B1 KR100208591B1 KR1019950052815A KR19950052815A KR100208591B1 KR 100208591 B1 KR100208591 B1 KR 100208591B1 KR 1019950052815 A KR1019950052815 A KR 1019950052815A KR 19950052815 A KR19950052815 A KR 19950052815A KR 100208591 B1 KR100208591 B1 KR 100208591B1
- Authority
- KR
- South Korea
- Prior art keywords
- washer
- wiper
- solenoid
- vehicle
- nozzle
- Prior art date
Links
- 239000012530 fluid Substances 0.000 title claims abstract description 20
- 230000009977 dual effect Effects 0.000 claims abstract description 5
- 239000007788 liquid Substances 0.000 claims description 27
- 230000005611 electricity Effects 0.000 claims description 3
- 238000002347 injection Methods 0.000 description 7
- 239000007924 injection Substances 0.000 description 7
- 239000011521 glass Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000005507 spraying Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- B60S1/52—Arrangement of nozzles; Liquid spreading means
-
- 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
- B60S1/482—Liquid supply therefor the operation of at least part of the liquid supply being controlled by electric means combined with the operation of windscreen wipers
-
- 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
- B60S1/486—Liquid supply therefor the operation of at least part of the liquid supply being controlled by electric means including control systems responsive to a vehicle driving condition, e.g. speed
Landscapes
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Nozzles (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
본 발명은 고속 주행시에도 와셔액을 정확히 분사하여 전방시계를 확보함과동시에, 와셔액의 소모량을 줄일 수 있는 차량의 와셔액 분사장치에 관한 것으로, 솔레노이드가 내장된 2개의 팁을 구비한 2중 와셔 노즐과, 와이퍼 모터에의해 구동되는 와이퍼 링크의 위치를 감지하는 위치 감지센서와, 위치 감지센서에서 전달되는 신호에 따라 2중 와셔 노즐에 내장된 솔레노이드를 작동시키는 제어기로 구성된다.The present invention relates to a washer fluid injector of a vehicle capable of precisely injecting washer fluid even at high speeds to secure a forward watch, and at the same time reducing consumption of washer fluid, including a double washer nozzle having two tips with a built-in solenoid; It consists of a position sensor to detect the position of the wiper link driven by the wiper motor, and a controller to operate the solenoid embedded in the dual washer nozzle according to the signal transmitted from the position sensor.
Description
제1도는 본 발명의 와셔액 분사장치의 작동원리를 나타낸 구성도.1 is a configuration diagram showing the operating principle of the washer liquid injector of the present invention.
제2도는 본 발명의 2중 와셔 노즐의 작동원리를 나타낸 구성도.2 is a configuration diagram showing the operation principle of the double washer nozzle of the present invention.
제3도는 본 발명의 와셔액 분사장치의 구성도.3 is a block diagram of a washer liquid injector of the present invention.
제4도는 본 발명의 2중 와셔 노즐의 구성을 보인 단면도.4 is a cross-sectional view showing the configuration of a double washer nozzle of the present invention.
제5도는 종래의 와셔 노즐의 구성을 보인 단면도.5 is a cross-sectional view showing the configuration of a conventional washer nozzle.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
16, 20 : 제1, 2 와셔 노즐 24 : 와이퍼 블레이드16, 20: 1st, 2 washer nozzle 24: wiper blade
26 : 와셔펌프 32 : 와셔 스위치26 washer pump 32 washer switch
34 : 와이퍼 모터 38 : 위치 감지센서34: wiper motor 38: position sensor
40 : 제어기 42 : 솔레노이드40 controller 42 solenoid
44 : 플런저 50 : 스토퍼44: plunger 50: stopper
본 발명은 차량의 와셔액 분사장치에 관한 것으로서, 특히 고속 주행시에도 와셔액을 최적의 위치에 정확히 분사하여 전방시계를 확보함과 동시에, 와셔액의 소모량을 줄일 수 있는 차량의 와셔액 분사장치에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a washer fluid injector of a vehicle, and more particularly, to a washer fluid injector of a vehicle capable of precisely injecting washer fluid at an optimum position to secure a forward clock and reducing consumption of washer fluid.
일반적으로, 자동차의 프론트 윈드실드 글래스(front windshild glass)에는 시야 확보를 위한 와이퍼 시스템(wipter system)이 설치되어 있다.In general, a windscreen system is installed on the front windshield glass of an automobile to secure visibility.
와이퍼 시스템은 와이퍼 링크를 회동시키는 와이프 모터와, 와이퍼 링크에 의해 윈드실드상에서 좌우로 이동하면서, 윈드실드 표면상에 있는 빗물이나 오물등을 제거하는 와이퍼 블레이드 및 와이퍼 암으로 구성된다.The wiper system consists of a wiper motor that rotates the wiper link, and a wiper blade and a wiper arm that move left and right on the windshield by the wiper link and remove rain water or dirt on the windshield surface.
또한, 와셔액을 윈드실드에 분사하는 장치로서, 윈드실드 와셔 노즐(windshield washer nozzle)을 사용하는 바, 본 발명의 이해를 돕기 위해 첨부한 제5도를 참고로 종래의 윈드실드 와셔 노즐에 대해 간략히 설명하기로 한다.In addition, a windshield washer nozzle is used as a device for spraying the washer liquid onto the windshield. Thus, the windshield washer nozzle will be briefly described with reference to FIG. Let's explain.
제5도는 종래의 윈드실드 와셔 노즐을 나타내는 단면도로, 엔진실을 덮고 있는 후드(11)에 부착된 와셔 노즐(12)은 와셔 스위치에 의해 작동되는 와셔펌프의 작동에 와셔액 저장통으로부터 공급되는 와셔액을 윈드실드로 분사하는 것으로, 선단에는 유입구(13)를 통해 공급되는 와셔액을 분출시키는 분출구멍(14)이 형성된 노즐 팁(14)이 부착되어 있다.FIG. 5 is a cross-sectional view showing a conventional windshield washer nozzle. The washer nozzle 12 attached to the hood 11 covering the engine compartment receives washer fluid supplied from the washer fluid reservoir in operation of the washer pump operated by the washer switch. The nozzle tip 14 is provided with a jet hole 14 for ejecting the washer liquid supplied through the inlet 13 by jetting to the windshield.
이러한 구성을 갖는 종래의 윈드실드 와셔 노즐은 정차시나 저속 주행시에는 와셔액이 일정한 높이로 윈드실드 글래스에 분사되므로 글래스 표면의 먼지나 오물을 제거하는데는 별다른 지장이 없으나, 고속 주행시에는 바람의 영향으로 와셔액이 윈드실드 글래스를 따라 위로 신속히 이동하면서 분산되어 확산됨으로써, 전방의 시계확보에 많은 어려움이 따른다. 즉, 와이퍼 블레이드의 작동위치와 관계 없이 와이퍼 블레이드가 지나간 뒤쪽에 불필요하게 분사되는 와셔액이 바람에 날리면서 운전시야를 방해하게 되는 문제가 있었다.The conventional windshield washer nozzle having such a configuration has no problem in removing dust or dirt on the surface of the glass because the washer fluid is sprayed onto the windshield glass at a constant height when stopping or at low speed, but the washer fluid is affected by the wind at high speeds. By spreading and spreading rapidly along this windshield glass, it is difficult to secure the field of view ahead. In other words, irrespective of the operating position of the wiper blade, there was a problem in that the washer fluid unnecessarily injected to the rear of the wiper blade was blown in the wind and interfered with the driving field of view.
이와 같은 종래의 문제점을 감안하여 안출한 본 발명은 차량의 고속 주행시에도 적절히 와셔액을 분사시켜 전방 시계를 확보함과 동시에, 와셔액의 소모량을 줄일 수 있는 차량의 와셔액 분사장치를 제공하는데 그 목적이 있다.The present invention devised in view of such a conventional problem is to provide a washer fluid injector of the vehicle that can ensure a forward clock by appropriately spraying the washer liquid even at high speed driving of the vehicle, and at the same time reduce the consumption of the washer liquid. .
상술한 본 발명의 목적은 와셔 스위치에 의해 구동되어 와셔액을 공급하는 와셔펌프와, 와셔 스위치의 작동시 밧데리로부터 공급되는 전기에 의해 와이퍼 블레이드를 회동시키는 와이퍼 모터로 구성되는 차량의 와이퍼 시스템에 있어서, 솔레노이드가 내장된 2개의 팁을 구비한 2중 와셔 노즐과, 와이퍼 모터에 의해 구동되는 와이퍼 링크의 위치를 감지하는 위치 감지센서와, 위치 감지센서에서 전달되는 신호에 따라 2중 와셔 노즐에 내장된 솔레노이드를 작동시키는 제어기를 포함하는 것을 특징으로 하는 차량의 와셔액 분사장치에 의해 달성된다.SUMMARY OF THE INVENTION An object of the present invention as described above is in a vehicle wiper system comprising a washer pump driven by a washer switch to supply washer fluid, and a wiper motor for rotating the wiper blade by electricity supplied from a battery when the washer switch is operated. Dual washer nozzles with two tips with integrated solenoid, position sensor to detect the position of the wiper link driven by the wiper motor, and built-in dual washer nozzles according to the signal from the position sensor It is achieved by a washer fluid injector in a vehicle comprising a controller for actuating the solenoid.
다음에는 첨부한 제1도 내지 제4도를 참고하여 본 발명의 바람직한 실시예에 따른 차량의 와셔액 분사장치에 대하여 상세히 설명하기로 한다.Next, with reference to the accompanying Figures 1 to 4 will be described in detail with respect to the vehicle washer liquid injector according to a preferred embodiment of the present invention.
먼저, 제1도와 제2도는 본 발명의 와셔액 분사장치의 작동원리를 나타낸 구성도이다.First and Figure 2 is a configuration diagram showing the operating principle of the washer liquid injector of the present invention.
제1도에 도시한 바와 같이, 본 발명의 제1 및 제2 와셔 노즐(16), (20)에는 각각 2개씩의 노즐 팁(18, 19), (22, 23)이 설치되어 있다. 따라서, 이들 와셔 노즐(16), (20)에서 분사되는 와셔액은 각기 화살표(P1, P2), (P3, P4)방향을 따라서 상, 하로 소정의 각도를 이루며 분산되어 일정한 분사영역(A1, A2), (A3, A4)을 형성하게 된다.As shown in FIG. 1, two nozzle tips 18, 19 and 22 and 23 are provided in the first and second washer nozzles 16 and 20 of the present invention, respectively. Therefore, the washer liquids injected from these washer nozzles 16 and 20 are dispersed at a predetermined angle up and down along the directions of arrows P1, P2, and P3, P4, respectively, so that the constant spraying areas A1 and A2. ) And (A3, A4).
다음에, 제2도에 도시한 바와 같이, 와셔 스위치의 작동시 와셔액은 윈드실드 글래스(26)상의 가상선으로 도시한 제1 및 제2 분사영역(A1, A2)에 분사됨과 동시에, 와셔 스위치의 작동에 따라 회전되는 와이퍼 모터에 의해 와이퍼 블레이드(24)는 일정한 회전반경을 그리면서 제1 위치 내지 제2위치(B1~B3)로 이동하게 된다. 이때, 블레이드(24)가 제1위치(B1)에서 제2위치(B2)로 이동하는 동안, 본 발명의 와셔액 분사장치에서는 제1 및 제2분사영역(A1, A2)에 와셔액이 분산되며, 블레이드(24)가 제2위치(B2)에서 제3위치(B3)로 이동하는 동안에는 제2분사영역(A2)에만 와셔액이 분산된다.Next, as shown in FIG. 2, when the washer switch is operated, the washer liquid is injected into the first and second injection zones A1 and A2 shown by imaginary lines on the windshield glass 26, and at the same time, the washer switch The wiper blade 24 is moved to the first position to the second position B1 to B3 while drawing a constant radius of rotation by the wiper motor rotated according to the operation of the. At this time, while the blade 24 moves from the first position B1 to the second position B2, the washer liquid is dispersed in the first and second spraying regions A1 and A2 in the washer liquid injector of the present invention. While the blade 24 moves from the second position B2 to the third position B3, the washer liquid is dispersed only in the second injection region A2.
반대로, 와이퍼 블레이드(24)가 제3위치(B3)에서 제2위치(B2)로 하강 이동하는 동안, 본 발명의 와셔액 분사장치에서는 제 1 및 제2 분사영역(A1, A2)에 와셔액이 분산되며, 블레이드(24)가 제2위치(B2)에서 제1위치(B1)로 이동하는 동안에는 제1분사영역(A1)에만 와셔액이 분산된다. 이것은 와이퍼 블레이드(24)가 윈드실드 글래스(26)위를 지니면서 오염물을 제거하는데 필요한 와셔액의 분사 위치에 있어서, 최적의 분사상태를 나타낸 것으로, 이는 다음에 설명하는 구성에 의해 행해진다.On the contrary, while the wiper blade 24 moves downward from the third position B3 to the second position B2, the washer liquid is dispersed in the first and second injection regions A1 and A2 in the washer liquid injector of the present invention. While the blade 24 moves from the second position B2 to the first position B1, the washer liquid is dispersed only in the first injection region A1. This shows the optimum injection state in the injection position of the washer liquid required for removing the contaminants while the wiper blade 24 is carried on the windshield glass 26, which is done by the configuration described below.
제3도는 본 발명의 와셔액 분사장치의 구성도이며, 제4도는 본 발명의 2중 와셔 노즐의 구성을 보인 단면도이다.3 is a configuration diagram of the washer liquid injector of the present invention, and FIG. 4 is a cross-sectional view showing the configuration of the double washer nozzle of the present invention.
먼저, 제3도에 도시한 바와 같이, 본 발명에 따른 와셔액 분사장치의 구성을 보면, 와셔 스위치(32)에 의해 구동되어 와셔호스(28)를 통해 와셔액을 공급하는 와셔펌프(26)와, 와셔 스위치(32)의 작동시 밧데리(30)로부터 공급되는 전기에 의해 와이퍼 블레이드를 회동시키는 와이퍼 모터(34)와, 솔레노이드(제4도의 42)가 내장된 2개의 팁(18, 19)을 구비한 2중 와셔 노즐(16)과, 와이퍼 모터(34)에 의해 구동되는 와이퍼 링크(36)의 위치 예를 들면, 와이퍼 모터(34)의 동력을 와이퍼 링크(36)로 매개하는 웜기어 전동부(33)의 위치를 감지하는 위치 감지센서(38)와, 위치 감지센서(38)에서 전달되는 신호에 따라 2중 와셔 노즐(16)에 내장된 솔레노이드(42)를 작동시키는 제어기(40)로 이루어져 있다.First, as shown in FIG. 3, in the configuration of the washer fluid injector according to the present invention, a washer pump 26 driven by a washer switch 32 to supply washer fluid through a washer hose 28, A wiper motor 34 for rotating the wiper blades by electricity supplied from the battery 30 when the washer switch 32 is operated, and two tips 18 and 19 incorporating a solenoid (42 in FIG. 4). The position of the wiper link 36 driven by the double washer nozzle 16 and the wiper motor 34, for example, a worm gear transmission unit that mediates the power of the wiper motor 34 to the wiper link 36 ( 33 is composed of a position sensor 38 for detecting the position, and a controller 40 for operating the solenoid 42 embedded in the double washer nozzle 16 in accordance with a signal transmitted from the position sensor 38. have.
이러한 구성을 지닌 와셔액 분사장치에 있어서, 와이퍼 모터(34)가 회전함에 따라 와이퍼 링크(36)는 직선운동을 하면서 1차원의 수평 운동하게 된다. 즉, 수직평면상에서 상하 및 좌우 방향으로만 운동을 하게 된다. 이때, 웜기어 전동부(33)의 위치를 감지하는 위치 감지센서(38)에서 얻은 신호를 바탕으로 제어기(40)는 블레이드의 위치에 따라, 제2도에서 설명한 바와 같이, 최적의 분사위치에 와셔액을 분사시킬 수 있다.In the washer liquid injector having such a configuration, as the wiper motor 34 rotates, the wiper link 36 is linearly moved in one dimension while moving linearly. That is, the movement only in the vertical and horizontal directions on the vertical plane. At this time, based on the signal obtained from the position sensor 38 for detecting the position of the worm gear transmission 33, the controller 40 according to the position of the blade, as shown in FIG. Can be sprayed.
다음에, 제4도에는 제어기(40)로부터 전달되는 신호에 따라 기관실을 덮고있는 후드(11)에 장착된 2중 와셔 노즐(16)로부터 와셔액을 분출하는 과정을 설명한다.Next, the process of ejecting the washer liquid from the double washer nozzle 16 mounted in the hood 11 covering the engine room in accordance with the signal transmitted from the controller 40 is described.
제어기(40)는 와이퍼 링크(26)의 위치를 감지하는 위치 감지센서(38)에서 전달되는 신호를 바탕으로, 와이퍼 블레이드(24)가 제2도에 도시한 위치를 지날때 마다 해당되는 노즐 팁(18)에 내장된 솔레노이드(42)를 온(on)시킨다.The controller 40 based on the signal transmitted from the position sensor 38 for detecting the position of the wiper link 26, the nozzle tip corresponding to each time the wiper blade 24 passes the position shown in FIG. Turn on the solenoid 42 built in (18).
그에 따라, 솔레노이드(42)는 스프링(48)의 힘을 극복하고 이동하면서 노즐 팁(18)에 형성된 분출구멍(C)을 개방시키게 되고, 화살표(Q)방향을 따라 공급되는 와셔액은 개방된 분출구멍(C)을 통해 최적의 분사영역(A1) 및 (A2)으로 분사된다.Accordingly, the solenoid 42 opens the jet hole C formed in the nozzle tip 18 while overcoming and moving the force of the spring 48, and the washer liquid supplied along the direction of the arrow Q is ejected open. Through the hole (C), it is injected into the optimum injection zones A1 and A2.
제어기(40)로부터 신호가 전달되지 않게 되면, 솔레노이드(42)가 오프(off)됨과 동시에, 스토퍼(50)에 의해 지지되어 있는 스프링(48)의 가압에 의해 플런저(44)는 가이더(46)를 통해 솔레노이드(42)의 내벽을 따라 미끄럼 이동하면서 리턴되어 분출구멍(C)을 막는다. 스토퍼(50)에는 와셔액을 통과시키는 관통구멍(52)이 형성되어 있다.When no signal is transmitted from the controller 40, the solenoid 42 is off and at the same time the plunger 44 is moved by the pressure of the spring 48 supported by the stopper 50. It is returned while sliding along the inner wall of the solenoid 42 through the blocking hole (C). The stopper 50 is formed with a through hole 52 through which the washer fluid passes.
이와 같은 와셔액 분출과정은 다른 하나의 이중 와셔노즐(20)에 대해서도 동일하게 적용될 수 있으며, 이때에는 이중 와셔노즐(20)로부터 토출되는 와셔액에 분사영역(A3) 및 (A4)로 분사됨을 알 수 있다.This washer liquid ejection process may be applied to the other double washer nozzle 20 in the same manner, in which case it can be seen that the washer is ejected to the spraying area (A3) and (A4) to the washer liquid discharged from the washer nozzle (20). have.
이상으로 설명한 본 발명에 의하면, 차량의 고속 주행시에도 적절히 와셔액을 분사하여 충분한 시야를 확보함과 동시에, 와셔액의 소모량을 줄일 수 있는 효과는 갖는다.According to the present invention described above, even when the vehicle travels at a high speed, the washer liquid is appropriately sprayed to secure a sufficient field of view, and at the same time, the consumption amount of the washer liquid can be reduced.
Claims (2)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019950052815A KR100208591B1 (en) | 1995-12-20 | 1995-12-20 | Wash fluid jet device for a vehicle |
| DE19653432A DE19653432A1 (en) | 1995-12-20 | 1996-12-20 | Windscreen washer system for motor vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019950052815A KR100208591B1 (en) | 1995-12-20 | 1995-12-20 | Wash fluid jet device for a vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR970040245A KR970040245A (en) | 1997-07-24 |
| KR100208591B1 true KR100208591B1 (en) | 1999-07-15 |
Family
ID=19441940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019950052815A KR100208591B1 (en) | 1995-12-20 | 1995-12-20 | Wash fluid jet device for a vehicle |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR100208591B1 (en) |
| DE (1) | DE19653432A1 (en) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2766144B1 (en) * | 1997-07-15 | 1999-10-01 | Peugeot | SYSTEM FOR CLEANING AT LEAST ONE PORTION OF A MOTOR VEHICLE WINDOW |
| DE19802491B4 (en) * | 1998-01-23 | 2010-12-09 | Continental Automotive Gmbh | Nozzle device for cleaning a disk |
| DE19854127B4 (en) * | 1998-11-24 | 2005-10-06 | Siemens Ag | Cleaning system for a window of a motor vehicle |
| DE10115975B4 (en) * | 2001-03-30 | 2012-08-30 | Volkswagen Ag | Method and device for controlling the cleaning nozzles |
| DE10232735B4 (en) * | 2002-07-19 | 2005-11-17 | Audi Ag | motor vehicle |
| DE102004052709A1 (en) * | 2004-10-30 | 2006-05-04 | Daimlerchrysler Ag | Spray nozzle device of a windscreen washer system, in particular for a windshield, of a vehicle |
| DE102006061817A1 (en) * | 2006-12-21 | 2008-06-26 | Mann + Hummel Gmbh | Windscreen cleaning device in motor vehicles |
| FR2923786B1 (en) * | 2007-11-19 | 2010-04-02 | Valeo Systemes Dessuyage | WELDING SYSTEM WITH EXTERNAL POSITION SENSORS. |
| FR2931117B1 (en) * | 2008-05-19 | 2010-06-11 | Valeo Systemes Dessuyage | METHOD AND MODULE FOR CONTROLLING A WINDOW LAYER SYSTEM INTEGRATED WITH A WIPING SYSTEM FOR A MOTOR VEHICLE, AND A CORRESPONDING WIPING SYSTEM |
| FR2931118B1 (en) * | 2008-05-19 | 2014-11-21 | Valeo Systemes Dessuyage | METHOD AND MODULE FOR CONTROLLING A WINDSCREEN SYSTEM INTEGRATED WITH A WIPING SYSTEM FOR A MOTOR VEHICLE, AND CORRESPONDING WIPING SYSTEM |
| FR2950846B1 (en) * | 2009-10-07 | 2011-10-14 | Valeo Systemes Dessuyage | DEVICE FOR DELIVERING CLEANING LIQUID |
| DE102014114687A1 (en) * | 2014-10-09 | 2016-04-14 | Firma Valeo Systèmes d'Essuyage | Wiper device for vehicles and vehicle with a wiper device |
| US10328905B2 (en) * | 2015-05-29 | 2019-06-25 | Valeo North America, Inc. | Wash pump control based on predicted wiper arm position using hood mounted spray nozzles |
| DE102018130159A1 (en) | 2018-11-28 | 2020-05-28 | Bayerische Motoren Werke Aktiengesellschaft | Cleaning unit |
-
1995
- 1995-12-20 KR KR1019950052815A patent/KR100208591B1/en not_active IP Right Cessation
-
1996
- 1996-12-20 DE DE19653432A patent/DE19653432A1/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| DE19653432A1 (en) | 1997-06-26 |
| KR970040245A (en) | 1997-07-24 |
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