DE2539562A1 - Reservoir for heated windscreen washers - has heat from reservoir conducted along water pipes to keep nozzles free of ice - Google Patents

Reservoir for heated windscreen washers - has heat from reservoir conducted along water pipes to keep nozzles free of ice

Info

Publication number
DE2539562A1
DE2539562A1 DE19752539562 DE2539562A DE2539562A1 DE 2539562 A1 DE2539562 A1 DE 2539562A1 DE 19752539562 DE19752539562 DE 19752539562 DE 2539562 A DE2539562 A DE 2539562A DE 2539562 A1 DE2539562 A1 DE 2539562A1
Authority
DE
Germany
Prior art keywords
reservoir
heat
ice
wiper
water
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
DE19752539562
Other languages
German (de)
Inventor
Otto Korf
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE19752539562 priority Critical patent/DE2539562A1/en
Publication of DE2539562A1 publication Critical patent/DE2539562A1/en
Pending legal-status Critical Current

Links

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
    • B60S1/50—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
    • B60S1/487—Liquid supply therefor the liquid being heated
    • 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
    • B60S1/522—Arrangement of nozzles; Liquid spreading means moving liquid spreading means, e.g. arranged in wiper arms
    • 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
    • B60S1/522—Arrangement of nozzles; Liquid spreading means moving liquid spreading means, e.g. arranged in wiper arms
    • B60S1/524—Arrangement of nozzles; Liquid spreading means moving liquid spreading means, e.g. arranged in wiper arms arranged in wiper blades

Abstract

The reservoir for the windscreen washers is heated and insulated by a protective coating. The water lines between the washer jets and the reservoir are of heat conducting material so that heat is transferred to the jets to prevent freezing. The jets are mounted directly on the wiper blades so that water losses are kept to a minimum, especially heated water. The blades are thus warmed and do not collect ice layers. The system provides safe winter driving and eliminates the need for ice scrapers, which can also damage the glass.

Description

Patentbeschreibung Titel:Scheibenwaschanlage für Fahrzeuge, mit beheizbarem @asservorratsbehälter und direkter Wasserzuführung zum @ischerblatt bzw. Wischerarm vermittels eines wärmeleitender Schlauches. Patent description Title: Windshield washer system for vehicles, with heatable @ water storage tank and direct water supply to the @ wiper blade or wiper arm by means of a thermally conductive hose.

Die Erfindung hat den Zweck die Betriebsbereitschaft von Scheibenwaschanlagen sowie die Sicherheit von fahrzeugen wesentlich zu erhöhen. Dies wird dadurch erreicht, dass der @asservorratsbehälter so allsgebildet ist, dass er beheizt werden kann und dass von diesem rehälter eine wärmeleiterde Schlauchleitung direkt zum Wischerblatt bzw. Wischerarm führt. Wischerblatt bezw. Wischerarm sind schlauch-bzw.röhrenartig ausgebildet und besitzen ar der der Scheibe zugewandten Seite kleine Wasseraustrittsöffnungen.The invention has the purpose of making windscreen washer systems ready for operation and to significantly increase the safety of vehicles. This is achieved by that the @ water storage container is designed in such a way that it can be heated and that from this reed container a heat-conducting hose line directly to the wiper blade or wiper arm leads. Wiper blade respectively. Wiper arms are hose-like or tubular formed and ar the side facing the disc have small water outlet openings.

Der wesentliche Fortschritt gegenüber dem Bekannten besteht darin,dass das Wasser im Winter, sowohl im nas servorratsbehältar als auch im Zuführungsschlauch,nicht mehr einfrieren kann und dass durch die direkte Zuleitung des wassers in das Wischerblatt bzw. rischerarm kein unnötiger Wasserverlust eintritt. Durch das erwärmte Wasser ist es icbt mehr möglich,dass sich auf den Vischerblatt Eis bildet und dieses dadurch unwirksam wird.vereiste Windschutzscheiben lassen: sich durch einfache Betätigung der )7aschanlage sofort vom Eis befreien. Das bisher üblich Entfernen des eises vermittels eines Eiskratzers,welches sehr oft die @indschutzscheibe beschädigte, entfällt, desgleichen die bishernotwendigen Spritzdüsen.The main advance over the known is that the water in winter, both in the nas servorratsbehältar and in the supply hose, not can freeze more and that because the water is fed directly into the wiper blade no unnecessary water loss occurs. Because of the heated water it is more possible that ice will form on the viper blade and this will cause it ice-up windshields can be removed with a simple actuation Immediately remove the ice from the washing machine. The usual way of removing the ice by means of an ice scraper, which very often damaged the windshield, omitted, as well as the spray nozzles that were previously necessary.

Claims (6)

Patentanspruch Claim Titel : Scheibenwaschanlage, für Fahrzeuge, mit beheizbarem Wasservorratsbehälter und direkter Wasserzuführung zum Wischerblatt bzw. Wischerarm vermittels eines wärmeleitenden Schlauches d.g.d.Title: Windshield washer system, for vehicles, with heatable water storage tank and direct water supply to the wiper blade or wiper arm by means of a thermally conductive Hose d.g.d. Der Wasservorratsbehälter heizbar ist. The water storage tank can be heated. 2. 7Der Wasservorratsbehälter eine wärmeisolierende Umhüllung besitzt.2. 7The water storage tank has a heat-insulating cover. oZ. Eine direkte Verbindung vom Wasservorratsbehälter zum Wischerblatt bzw. Wischerarm vorhanden ist.oZ. A direct connection from the water reservoir to the wiper blade or wiper arm is present. 4. das Wischerblatt bz'.der Wischerarm schlauch- bzw. röhrenartig ausgebildet sind.4. the wiper blade or the wiper arm hose-like or tube-like are trained. 5. Wischerblatt als auch Wischerarm an der der Scheibe zugekehrten ,eite .sseraustrittsöfnungen besitzen.5. Wiper blade and wiper arm on the one facing the window , side. have outlets. 6. die vom Vorratsbehälter zum Wischer führende Schlauchleitung wärmeleitend ist.6. The hose leading from the storage container to the wiper conducts heat is.
DE19752539562 1975-09-05 1975-09-05 Reservoir for heated windscreen washers - has heat from reservoir conducted along water pipes to keep nozzles free of ice Pending DE2539562A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19752539562 DE2539562A1 (en) 1975-09-05 1975-09-05 Reservoir for heated windscreen washers - has heat from reservoir conducted along water pipes to keep nozzles free of ice

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752539562 DE2539562A1 (en) 1975-09-05 1975-09-05 Reservoir for heated windscreen washers - has heat from reservoir conducted along water pipes to keep nozzles free of ice

Publications (1)

Publication Number Publication Date
DE2539562A1 true DE2539562A1 (en) 1977-03-10

Family

ID=5955716

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19752539562 Pending DE2539562A1 (en) 1975-09-05 1975-09-05 Reservoir for heated windscreen washers - has heat from reservoir conducted along water pipes to keep nozzles free of ice

Country Status (1)

Country Link
DE (1) DE2539562A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5509606A (en) * 1993-10-04 1996-04-23 Koltech, Inc. Instant hot wash device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5509606A (en) * 1993-10-04 1996-04-23 Koltech, Inc. Instant hot wash device

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