DE2503496A1 - Multi head jet for windscreen washer - with wide angle fixed jet between adjustable narrow jets - Google Patents

Multi head jet for windscreen washer - with wide angle fixed jet between adjustable narrow jets

Info

Publication number
DE2503496A1
DE2503496A1 DE19752503496 DE2503496A DE2503496A1 DE 2503496 A1 DE2503496 A1 DE 2503496A1 DE 19752503496 DE19752503496 DE 19752503496 DE 2503496 A DE2503496 A DE 2503496A DE 2503496 A1 DE2503496 A1 DE 2503496A1
Authority
DE
Germany
Prior art keywords
jet
jet nozzle
jets
windscreen
wide
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
DE19752503496
Other languages
German (de)
Inventor
Ludwig Nitterl
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 DE19752503496 priority Critical patent/DE2503496A1/en
Publication of DE2503496A1 publication Critical patent/DE2503496A1/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/02—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape
    • B05B1/10—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape in the form of a fine jet, e.g. for use in wind-screen washers
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Mechanical Engineering (AREA)
  • Nozzles (AREA)

Abstract

The washer jet for the windscreen is in a wedge-shaped moulding in the centre of the bonnet under the windscreen. The jet head has a fixed central slot (9) to provide a wide, flat jet of water for the centre of the screen and two lateral fine jets (7) formed by inserting ball shaped, holed jets into the plastic moulding. This enables the water to reach to the edges of the wiper area, with the jet direction individually adjustable. The jets provide a rapid, even cover of the windscreen for a rapid, efficient cleaning process.

Description

Kombinierte verstellbare Doppelpunkt-u. Breitstrahldüse Die Erfindung bezieht sich auf eine Anordnung von Spritzdüsen für Scheibenwaschanlagen, welche auf dem Windlauf oder der Motorhaube vor der schräg angeoröneten Windschutzscheibe eines Kraftwagens befestigt ist und bei der eine verstellbare Doppelpunktstrahldüse mit einer Breitstrahldüse zusammenwirkt.Combined adjustable colon u. Wide jet nozzle The invention relates to an arrangement of spray nozzles for windscreen washer systems, which on the cowl or the bonnet in front of the sloping windshield a motor vehicle is attached and in which an adjustable double point jet nozzle cooperates with a wide jet nozzle.

Aufgabe der Erfindung ist eine Vergrößerung des Anwendungsbereiches der rnTfindung.The object of the invention is to enlarge the field of application the discovery.

Die Lösung besteht darin, daß die verstellbare Doppelpunktstrahldüse und die Breitstrahldüse auf die Windschutzscheibe gerichtet sind.The solution is that the adjustable double point jet nozzle and the wide jet nozzle are aimed at the windshield.

Vorteilhafterweise köknnen die verstellbare Doppelpunktstrahldüse u.Advantageously, the adjustable double-point jet nozzle u.

ie 9-reitstrahldiise in einem Düsenkopf angeordnet sein.ie 9-jet nozzle be arranged in a nozzle head.

dadurch, daß die verstellbare Doppelpunktstrahldüse und die Breitstrahldüse auf die Windschutzscheibe gerichtet sind,erhlt diese unabhängig von der Fahrtgeschwindigkeit, beim Betätigen der Waschanlage eine schnellere ontimale Beneitzung, der Fahrer eine schnellere und bessere Sicht und dadurch mehr Sicherheit im trassenverkehr! Hier wirkt sich besonders die erfindungsgemäße Anordnung der Breitstrahldiise vorteilhaft aus und zwar dadurch,daß sie mit ihrem Breitstrahl die von den Doppelpunktstrahlen nicht benetzten Flächen des ischerfeldes blitzartig benetzt, noch bevor die Wischerblätter eine weitere Verteilung der Reinigungsflüßigkeit vornehmen. Ein weiterer Vorteil dieser Doppelpunkt-u.Breitstrehldüse besteht darin,daß eine einmalige Betätigung der Waschanlage für eine Vollreinigung der Windschutzscheibe ausreichend ist was eine 25%ige Einsparung der Reinigungsflüssigkeit bringt.in that the adjustable double point jet nozzle and the wide jet nozzle are directed at the windshield, it receives this regardless of the driving speed, faster ontimal wetting when operating the car wash, the driver one faster and better visibility and therefore more safety in road traffic! here The arrangement of the broad beam nozzle according to the invention is particularly advantageous from the fact that they with their broad beam that of the double point rays non-wetted areas of the isher field wetted in a flash, even before the wiper blades distribute the cleaning liquid further. Another advantage This double-point and wide spreading nozzle consists of a single actuation the washing system is sufficient for a complete cleaning of the windshield brings a 25% saving in cleaning fluid.

Fig. 1 eine teilweise abgebrochere Ansicht der Windschutzscheibe und den angrenzenden Teil eines Kraftwagens, Fig. 2 einen Schnitt durch die Doppelpunkt-u.Fig. 1 is a partially broken away view of the windshield and the adjacent part of a motor vehicle, Fig. 2 is a section through the colon u.

Breitstrahldüse in einer zur Fahrtrichtung parallelen vertikalen Ebenen. Wide jet nozzle in a vertical parallel to the direction of travel Levels.

Die Spritzdüse 1 besteht aus einem Düsenkopf 2 und einem Düsenschaft Die ijeitung 4 fiihrt vom freien Inde des Schaftes 3 zu den Austritts leitungen 5u5a und der Austrittsleitung 6. An die Austrittsleitungen 5 u.5a schließt sich eine verstellbare Doppelpunktstrahldüse 7 an,dn in zwei einstellbare Kugeln eingeformt ist.Die Austrittsleltung 6 mündet in eine Breitstrahldüse 9, die z,B. durch einen Schlitz mit de@ Begrenzungswänden 10 u.11 gebildet werden kann. Die Breistrahldüse 9 weist auf die windschutzscheibe.The spray nozzle 1 consists of a nozzle head 2 and a nozzle shaft The junction 4 leads from the free inlet of the shaft 3 to the outlet lines 5u5a and the outlet line 6. The outlet lines 5 and 5a are connected an adjustable double point jet nozzle 7, dn molded into two adjustable balls The Ausittsleltung 6 opens into a wide jet nozzle 9, the z, B. through a Slot can be formed with de @ boundary walls 10 & 11. The pulp jet nozzle 9 points to the windshield.

Bei Betätigung der Waschanlage spritzt Reinigungsflüssigkeit mit 2 verstellbaren Doppelpunktstrahlen 13 aus der Donpeldüse 7 und einem Breitstrahl 15 aus der Breistrahldüse 9 auf die Windschutzscheibe.When the washing system is operated, cleaning fluid sprays with 2 adjustable double point jets 13 from the Donpeldüse 7 and a broad jet 15 from the pulp jet nozzle 9 onto the windshield.

Claims (2)

Patentansprüche Claims b Anordnung von Spritzdüsen für Scheibenwa.schanlagen welche auf dem Windlauf oder der Motorhaube vor der schräg angeordneten Windschutzscheibe eines Kraftwagens befestigt ist und bei der eine verstell bare Doppelpunktstrahldüse mit einer Breitstrahldüse zusammenwirkt, d a d u r c h g e k e n n z e i c h n e t, daß die verstellbare Doppelpunktstrahldüse und die Breitstrahldüse auf die Windschutzscheibe gerichtet sind.b Arrangement of spray nozzles for windscreen washer systems which are on the The cowl or the hood in front of the sloping windshield of a Motor vehicle is attached and in which an adjustable double point jet nozzle with a wide-jet nozzle interacts, that is, that the adjustable double point jet nozzle and the wide jet nozzle on the windshield are directed. 2. Anordnung nach Anspruch 1, lurch gekennzeichnet, daß die verstellbare Doppelpunktstrahldüse und die Breitstrahldüse in einem genleinsamen Düsenkopf angeordnet sind. 2. Arrangement according to claim 1, characterized in that the adjustable Double point jet nozzle and the wide jet nozzle arranged in a single nozzle head are. L e e r s e i t eL e r s e i t e
DE19752503496 1975-01-29 1975-01-29 Multi head jet for windscreen washer - with wide angle fixed jet between adjustable narrow jets Pending DE2503496A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19752503496 DE2503496A1 (en) 1975-01-29 1975-01-29 Multi head jet for windscreen washer - with wide angle fixed jet between adjustable narrow jets

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752503496 DE2503496A1 (en) 1975-01-29 1975-01-29 Multi head jet for windscreen washer - with wide angle fixed jet between adjustable narrow jets

Publications (1)

Publication Number Publication Date
DE2503496A1 true DE2503496A1 (en) 1976-08-05

Family

ID=5937532

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19752503496 Pending DE2503496A1 (en) 1975-01-29 1975-01-29 Multi head jet for windscreen washer - with wide angle fixed jet between adjustable narrow jets

Country Status (1)

Country Link
DE (1) DE2503496A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0931707A3 (en) * 1998-01-23 2003-01-29 Siemens Aktiengesellschaft Windscreen cleaning nozzle
WO2003033317A1 (en) 2001-10-10 2003-04-24 Valeo Wischersysteme Gmbh Windshield washer nozzle arrangement for vehicle windshields as well as windshield washer provided with such a nozzle arrangement
DE102007053986A1 (en) * 2007-11-13 2009-05-14 Volkswagen Ag Nozzle device for cleaning vehicle plate, particularly vehicle headlight cover plate or vehicle windshield, has nozzle head connected with washing liquid supply line, where nozzle chip is connected with channel groove

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0931707A3 (en) * 1998-01-23 2003-01-29 Siemens Aktiengesellschaft Windscreen cleaning nozzle
DE19802491B4 (en) * 1998-01-23 2010-12-09 Continental Automotive Gmbh Nozzle device for cleaning a disk
WO2003033317A1 (en) 2001-10-10 2003-04-24 Valeo Wischersysteme Gmbh Windshield washer nozzle arrangement for vehicle windshields as well as windshield washer provided with such a nozzle arrangement
DE102007053986A1 (en) * 2007-11-13 2009-05-14 Volkswagen Ag Nozzle device for cleaning vehicle plate, particularly vehicle headlight cover plate or vehicle windshield, has nozzle head connected with washing liquid supply line, where nozzle chip is connected with channel groove

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Legal Events

Date Code Title Description
OHW Rejection