DE29907423U1 - Windscreen wipers, device for removing rainwater from windscreens in vehicles - Google Patents

Windscreen wipers, device for removing rainwater from windscreens in vehicles

Info

Publication number
DE29907423U1
DE29907423U1 DE29907423U DE29907423U DE29907423U1 DE 29907423 U1 DE29907423 U1 DE 29907423U1 DE 29907423 U DE29907423 U DE 29907423U DE 29907423 U DE29907423 U DE 29907423U DE 29907423 U1 DE29907423 U1 DE 29907423U1
Authority
DE
Germany
Prior art keywords
wiper
windshield
tube
approx
suction
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.)
Expired - Lifetime
Application number
DE29907423U
Other languages
German (de)
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 DE29907423U priority Critical patent/DE29907423U1/en
Publication of DE29907423U1 publication Critical patent/DE29907423U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B60S1/04—Wipers or the like, e.g. scrapers
    • B60S1/0452—Position of the wipers relative to the vehicle
    • B60S1/0458—Arrangement wherein the windscreen frame cooperates with the wipers
    • B60S1/0463—Arrangement of the cowl
    • 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
    • B60S1/04—Wipers or the like, e.g. scrapers
    • B60S1/32—Wipers or the like, e.g. scrapers characterised by constructional features of wiper blade arms or blades
    • B60S1/38—Wiper blades
    • B60S1/3801—Wiper blades characterised by a blade support harness consisting of several articulated elements
    • 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
    • B60S1/54—Cleaning windscreens, windows or optical devices using gas, e.g. hot air
    • 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
    • B60S1/54—Cleaning windscreens, windows or optical devices using gas, e.g. hot air
    • B60S1/548—Cleaning windscreens, windows or optical devices using gas, e.g. hot air according to vehicle movement characteristics, e.g. speed, or climatic conditions, e.g. wind
    • 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
    • B60S1/04—Wipers or the like, e.g. scrapers
    • B60S1/32—Wipers or the like, e.g. scrapers characterised by constructional features of wiper blade arms or blades
    • B60S1/38—Wiper blades
    • B60S2001/3827—Wiper blades characterised by the squeegee or blade rubber or wiping element
    • B60S2001/3836—Wiper blades characterised by the squeegee or blade rubber or wiping element characterised by cross-sectional shape

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Window Of Vehicle (AREA)

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (1)

Scheibenwischer, Vorrichtung zur Entfernung von Regenwasser auf Frontscheiben bei Fahrzeugen dadurch gekennzeichnet, daß das durch den Scheibenwischer nach unten gewischte Wasser beseitigt wird, bevor es durch den Fahrtwind wieder nach oben ins Sichtfeld des Fahrers gedrückt werden kann.
Diese Beseitigung erfolgt
  • 1. mittels eines dicht und paralell an der unteren Seite des Wischerblattes (1) angebrachten form­ stabilen und witterungsbeständigen Röhrchens (2).
    Bei der Anwendung an Scheibenwischern herkömmlicher Personenkraftwagen ist der Innendurchmesser ca. 7 mm.
    Entlang der gesamten Unterseite des Röhrchens befinden sich kleine Sauglöcher (3). Die beiden Enden des Röhrchens sind verschlossen. Über einen möglichst in Wischerblatt-Mitte gelegenen Absaugstutzen (16) ist das Röhrchen mit einem flexiblen, nahe der hin- und herrotierenden Scheibenwischerachse durch die Karosserie geführte Schlauch verbunden, der das durch die Sauglöcher aufgesaugte Wasser über druckstabile Schlauchleitungen (11) zur Fahrbahn hin abführt.
    Das am Scheibenwischer abgesaugte Wasser wird zur Fahrbahn hin abgeführt
  • 2. 1.1. über eine manuell oder elektronisch durch Kopplung von Scheibenwischertätigkeit und Fahrge­ schwindigkeit (z. B. über 80 km/h) zuschaltbare elektrische Absaugpumpe (5), wie sie beispiels­ weise als batteriebetriebene Sekretabsaugpumpe in der Notfallmedizin verwendet wird.
    Alternativ wird das Wasser zur Fahrbahn hin abgeführt
  • 3. 1.2. über einen Absaug-Wind-Trichter (6) aus glattem, korrosionsbeständigem Material, der die Form eines Trichters mit Öffnungswinkel von ca. 15 Grad hat.
    Er wird an der Karosserieunterseite an einer Fahrtwind-exponierten Stelle im Frontbereich des Fahrzeuges angebracht. Dabei zeigt die größere Trichteröffnung in Fahrtrichtung. An der kleineren Trichteröffnung ragen mehrere starre, an der Spitze im ca. 30 Grad-Winkel angeschrägte Röhrchen (8) derart entgegen der Fahrtrichtung in das Lumen, daß an den mit der Schräge nach außen weisenden Röhrchen ein Unterdruck und Sog entsteht.
    Das andere Ende der angespitzten Röhrchen ist über druckstabile Schlauchleitungen mit dem perforierten Röhrchen (2) am Scheibenwischer verbunden.
    Die Regenwasser-Beseitigung von Frontscheiben erfolgt alternativ
  • 4. durch eine über die gesamte Breite im unteren Bereich der Frontscheibe unverrutschbar aufgebrachte, formstabile und witterungsbeständige, möglichst durchsichtige ca. 3 cm breite, "Y"-förmige Leiste (9), die am unteren Ende des einen "Y"-Schenkels mit ca. 10 mm langen und ca. 3 mm breiten Schlitzen (10) versehen ist.
    Diese Leiste wird mit ihrer Rückseite (12) so auf der Frontscheibe aufgebracht, daß sie an ihrer oberen Kante (13) flach der Windschutzscheibe anliegt und daß die Wischerblätter in Ausgangsstellung auf dem mit Schlitzen perforierten "Y"-Schenkel (14) zu liegen kommen. Dieser sich wie eine Sprungschanze ca. 1 cm über das Niveau der Scheibe erhebende "Y"-Schenkel ist der obere Teil einer möglichst abgerundeten Rinne (15) von ca. 10 mm Höhe. Diese Rinne hat bis zu den Schlitzen eine Tiefe von ca. 1 cm.
Windshield wiper, device for removing rainwater from windshields on vehicles, characterized in that the water wiped down by the windshield wiper is removed before it can be pushed upwards into the driver's field of vision by the wind.
This is done
  • 1. by means of a form-stable and weather-resistant tube ( 2 ) attached tightly and parallel to the lower side of the wiper blade ( 1 ).
    When used on the wipers of conventional passenger cars, the inside diameter is approx. 7 mm.
    There are small suction holes ( 3 ) along the entire underside of the tube. The two ends of the tube are closed. The tube is connected to a flexible hose, which runs through the body near the rotating wiper axis and which runs close to the rotating wiper axis, via a suction connection ( 16 ), which is located in the center of the wiper blade, and which guides the water sucked up through the suction holes via pressure-stable hose lines ( 11 ) to the road .
    The water drawn off at the windscreen wiper is drained off to the road
  • 2.1.1. Via an electric suction pump ( 5 ) that can be switched on manually or electronically by coupling windshield wiper activity and driving speed (e.g. over 80 km / h), as used, for example, as a battery-operated secretion suction pump in emergency medicine.
    Alternatively, the water is drained off to the road
  • 3. 1.2. via a suction wind funnel ( 6 ) made of smooth, corrosion-resistant material, which has the shape of a funnel with an opening angle of approx. 15 degrees.
    It is attached to the underside of the body at a location exposed to the wind in the front area of the vehicle. The larger funnel opening points in the direction of travel. At the smaller funnel opening, several rigid tubes ( 8 ), tapered at the top at an angle of approximately 30 degrees, protrude into the lumen in such a way that negative pressure and suction develop on the tubes pointing outwards.
    The other end of the pointed tube is connected to the perforated tube ( 2 ) on the windshield wiper via pressure-stable hose lines.
    The windshield removal of windshields is an alternative
  • 4. by a non-slip applied over the entire width in the lower region of the windshield, dimensionally stable and weather-resistant, as transparent as possible about 3 cm wide, "Y" -shaped strip ( 9 ), which at the lower end of a "Y" leg approx. 10 mm long and approx. 3 mm wide slots ( 10 ) is provided.
    This strip is applied with its back ( 12 ) on the windshield so that it lies flat against the windshield at its upper edge ( 13 ) and that the wiper blades come to rest in the starting position on the perforated "Y" leg ( 14 ) . This "Y" leg, which rises like a ski jump about 1 cm above the level of the pane, is the upper part of a rounded channel ( 15 ) of approximately 10 mm in height. This channel has a depth of approx. 1 cm up to the slots.
DE29907423U 1999-04-27 1999-04-27 Windscreen wipers, device for removing rainwater from windscreens in vehicles Expired - Lifetime DE29907423U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29907423U DE29907423U1 (en) 1999-04-27 1999-04-27 Windscreen wipers, device for removing rainwater from windscreens in vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29907423U DE29907423U1 (en) 1999-04-27 1999-04-27 Windscreen wipers, device for removing rainwater from windscreens in vehicles

Publications (1)

Publication Number Publication Date
DE29907423U1 true DE29907423U1 (en) 2000-01-13

Family

ID=8072740

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29907423U Expired - Lifetime DE29907423U1 (en) 1999-04-27 1999-04-27 Windscreen wipers, device for removing rainwater from windscreens in vehicles

Country Status (1)

Country Link
DE (1) DE29907423U1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102529893A (en) * 2011-10-22 2012-07-04 浙江吉利汽车研究院有限公司 Wiper with defrosting and dedusting functions
CN111231896A (en) * 2020-02-27 2020-06-05 芜湖职业技术学院 Automobile glass defogging device
DE102019105097A1 (en) * 2019-02-28 2020-09-03 Bayerische Motoren Werke Aktiengesellschaft Motor vehicle with at least one windshield wiper

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102529893A (en) * 2011-10-22 2012-07-04 浙江吉利汽车研究院有限公司 Wiper with defrosting and dedusting functions
DE102019105097A1 (en) * 2019-02-28 2020-09-03 Bayerische Motoren Werke Aktiengesellschaft Motor vehicle with at least one windshield wiper
CN111231896A (en) * 2020-02-27 2020-06-05 芜湖职业技术学院 Automobile glass defogging device
CN111231896B (en) * 2020-02-27 2021-02-23 芜湖职业技术学院 Automobile glass defogging device

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20000217

R156 Lapse of ip right after 3 years

Effective date: 20021031