FI106370B - Glass Wipers - Google Patents

Glass Wipers Download PDF

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Publication number
FI106370B
FI106370B FI950132A FI950132A FI106370B FI 106370 B FI106370 B FI 106370B FI 950132 A FI950132 A FI 950132A FI 950132 A FI950132 A FI 950132A FI 106370 B FI106370 B FI 106370B
Authority
FI
Finland
Prior art keywords
bladet
och
feather
glass
wiper blade
Prior art date
Application number
FI950132A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI950132A0 (en
FI950132A (en
Inventor
Keijo Vornanen
Original Assignee
Ke Vornanen Oy
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 Ke Vornanen Oy filed Critical Ke Vornanen Oy
Priority to FI950132A priority Critical patent/FI106370B/en
Publication of FI950132A0 publication Critical patent/FI950132A0/en
Priority to AU44396/96A priority patent/AU4439696A/en
Priority to EP96900615A priority patent/EP0801612A1/en
Priority to PCT/FI1996/000023 priority patent/WO1996021588A1/en
Publication of FI950132A publication Critical patent/FI950132A/en
Application granted granted Critical
Publication of FI106370B publication Critical patent/FI106370B/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60SSERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S1/00Cleaning of vehicles
    • B60S1/02Cleaning windscreens, windows or optical devices
    • B60S1/04Wipers or the like, e.g. scrapers
    • B60S1/32Wipers or the like, e.g. scrapers characterised by constructional features of wiper blade arms or blades
    • B60S1/38Wiper blades
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60SSERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S1/00Cleaning of vehicles
    • B60S1/02Cleaning windscreens, windows or optical devices
    • B60S1/04Wipers or the like, e.g. scrapers
    • B60S1/32Wipers or the like, e.g. scrapers characterised by constructional features of wiper blade arms or blades
    • B60S1/38Wiper blades
    • B60S1/3803Wiper blades heated wiper blades
    • B60S1/3805Wiper blades heated wiper blades electrically
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60SSERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S1/00Cleaning of vehicles
    • B60S1/02Cleaning windscreens, windows or optical devices
    • B60S1/04Wipers or the like, e.g. scrapers
    • B60S1/32Wipers or the like, e.g. scrapers characterised by constructional features of wiper blade arms or blades
    • B60S1/38Wiper blades
    • B60S2001/3827Wiper blades characterised by the squeegee or blade rubber or wiping element
    • B60S2001/3829Wiper blades characterised by the squeegee or blade rubber or wiping element characterised by the material of the squeegee or coating thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Surface Treatment Of Glass (AREA)

Description

106370 v 1106370 v 1

Lasinpyyhkijän sulka Tämä keksintö koskee lasinpyyhkijän sulkaa.The present invention relates to a wiper blade.

Aikaisemmin tunnetaan lämmityseiementillä varustettuja tuulilasinpyyhkimen sulkia. Erästä tällaista sulkaa on kuvattu US-patenttijulkaisussa 2656 448.Previously known windshield wiper blades with heating seeds are known. One such feather is described in U.S. Patent No. 2,656,448.

Sulka voidaan valmistaa kumista tai kumin tapaisesta thermoplastisesta eiastomeeristä suulakepuristamalla. Elastomeeri on sopivimmin jotain siiikonipohjaista ainetta. Suulakepuristetusta tuotteesta leikataan sen jälkeen sulan pituisia kappaleita. Valmis sulka on jähmetyttyään taipuisa ja joustava ja samalla sopivan kovuuden omaava.The feather may be made by extrusion of a rubber or rubber-like thermoplastic elastomer. Preferably, the elastomer is a silicon based material. The extruded product is then cut into molten length pieces. Once hardened, the feather is pliable, flexible, and of appropriate hardness.

Tämän keksinnön mukaiselle lasinpyyhkijän sulalle on tunnusomaista se, että sulka on valmistettu sellaisesta aineseoksesta, josta sulan hangatessa lasia vasten, irtoaa hallitusti ainetta likaa ja vettä hylkiväksi kalvoksi lasin pintaan; ja sulka on varustettu sähkövastuksella sulan lämmittämiseksi ja jäänmuodostuksen estämiseksi.The wiper blade of the present invention is characterized in that the blade is made of a composition which, when it is rubbed against the glass, releases the material in a controlled manner as a dirt and water repellent film on the glass surface; and the feather is provided with an electric resistor to heat the melt and prevent ice formation.

Massaan lisätty aine on sopivimmin jotain siiikonipohjaista öljyä tai öljyjä.The substance added to the pulp is preferably a silicon based oil or oils.

Tämä jää valmiin sulan huokosiin. Lämmitettäessä ja käytettäessä sulkaa aine irtoaa siitä notkeana.This remains in the pores of the finished melt. When heated and used, the flux will be released as a supple material.

Kun keksinnön mukaisessa lasinpyyhkimen sulassa vastusta lämmitetään, sulan pintalämpötila nousee noin 60 C eeseen. Kun sulka samalla liikkuessaan - · hankaa tuulilasia vasten, siitä irtoaa silikoniöljyä. Tämä öljy muodostaa lasin pintaan suojaavan kalvon, joka myös ehkäisee vastaantulevien ajoneuvojen valojen häikäisyä. Kalvo hylkii likaa ja vettä. Näin ei lasinpyyhkijän pesulaitteeseen tarvitse lisätä erillistä pesunestettä, vaan voidaan käyttää pelkkää vettä tai vettä, johon on lisätty vain jäätymisenestoainetta.When the resistor is heated in the wiper blade of the invention, the surface temperature of the blade rises to about 60 ° C. As the feather moves - · rubs against the windshield, silicone oil is released. This oil forms a protective film on the glass surface, which also prevents glare from oncoming vehicles. The membrane repels dirt and water. This way, there is no need to add a separate washing liquid to the washer of the windscreen wiper, but only water or water to which only antifreeze has been added can be used.

. i Ainetta irtoaa sulasta niin kauan kuin sulka muutenkin on käyttökelpoinen.. i The substance is released from the melt as long as the feather is otherwise usable.

Kun sulkaa lisäksi lämmitetään sähkövastuksen avulla, se on erittäin käyttökelpoinen myös kylmillä ilmoilla estäen tehokkaasti pesunesteen jäätymisen tuulilasiin.In addition, when the feathers are heated by an electric resistor, it is also very useful in cold weather, effectively preventing the washing liquid from freezing on the windshield.

Vaikka tuulilasi on käytössä vaurioitunut ja naarmuuntunut, kun siihen on 106370 2 lentänyt esim. hiekka, lasin läpinäkyvyys on silti lähes uuden, käyttämättömän lasin veroinen, kun siihen on muodostunut sulasta irtoavan aineen muodostama pintakalvo.Although the windscreen is damaged and scratched when used, for example, by sand, the transparency of the windscreen is almost comparable to that of a new, unused glass when formed with a film of molten material.

Lasiin jäänyt kalvo säilyy myös pestäessä auto automaattisessa pesulaitteessa.The film remains in the glass even when the car is washed in the automatic washer.

Kun lasin pintaan tuiee vesipisaroita, jotka kaikesta huolimatta pääsevät jäätymään, ne säilyttävät pisaramaisen muotonsa, jolloin ne on huomattavasti helpompi poistaa lasista kuin tasaisesti levinnyt jääkerros.When supported by water droplets on the surface of the glass, which nevertheless freeze, they retain their drop-shaped shape, making it much easier to remove the glass from the evenly distributed layer of ice.

* »* »

Claims (2)

1063ΓΓ·· 1063ΓΓ 1. Lasinpyyhkijän sulka, tunnettu seuraavasta yhdistelmästä: Sulka on valmistettu sellaisesta aineseoksesta, josta sulan hangatessa lasia vasten irtoaa hallitusti ainetta lasin pintaan likaa ja vettä hylkiväksi kalvoksi; ja sulka on varustettu sähkövastuksella sulan lämmittämiseksi ja jäänmuodostuksen estämiseksi.A wiper blade, characterized by the following combination: A feather is made of a composition which, when the molten rub against the glass, releases material into the glass surface in a controlled manner to form a dirt and water repellent film; and the feather is provided with an electric resistor to heat the melt and prevent ice formation. 2. Patenttivaatimuksen 1 mukainen lasinpyyhkimen sulka, tunnettu siitä, että kalvon muodostava aine sisältää silikonia. • 1 < 106370 Patentkräv: 1 .Vindrutetorkarbiad, kännetecknat av följande kompination: Bladet ör framställt av en sädan materialblanding frän vilken, dä bladet blivit varmi och skavar moi rutan, kontroilerat frigörsämne vilkei bildar en smuts- och vattenavvisande membran pä rutans yta; och bladet är försett med ett elmotstand för uppvärming av bladet och förhindrande av isbiiding.Windscreen wiper blade according to claim 1, characterized in that the film-forming agent contains silicone. • 1 <106370 Patent kräv: 1 .Vindrutetorkarbiad, kännetecknat av feljande kompination: Bladet ó framställt av en saadan materialblanding frän blinking, bladet blivit sure och skavar moi rutan, controleil frigörsämne bildar en smutsvis och vatten; och bladet är quörsett med ett elmotstand för subformat av bladet och förhindrande av isbiiding. 2. Vindrutetorkarbiad enligt patentgrav 1, kännetecknat av, att materialet som biidar membranen innehäiler silikon. • 1 « » (2. Cylindrical carbide enligt patentgrav 1, bellows av, att materialet som biidar membranen innehäiler silicone. • 1 «» (
FI950132A 1995-01-11 1995-01-11 Glass Wipers FI106370B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FI950132A FI106370B (en) 1995-01-11 1995-01-11 Glass Wipers
AU44396/96A AU4439696A (en) 1995-01-11 1996-01-11 Windscreen wiper blade
EP96900615A EP0801612A1 (en) 1995-01-11 1996-01-11 Windscreen wiper blade
PCT/FI1996/000023 WO1996021588A1 (en) 1995-01-11 1996-01-11 Windscreen wiper blade

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI950132 1995-01-11
FI950132A FI106370B (en) 1995-01-11 1995-01-11 Glass Wipers

Publications (3)

Publication Number Publication Date
FI950132A0 FI950132A0 (en) 1995-01-11
FI950132A FI950132A (en) 1996-07-12
FI106370B true FI106370B (en) 2001-01-31

Family

ID=8542270

Family Applications (1)

Application Number Title Priority Date Filing Date
FI950132A FI106370B (en) 1995-01-11 1995-01-11 Glass Wipers

Country Status (4)

Country Link
EP (1) EP0801612A1 (en)
AU (1) AU4439696A (en)
FI (1) FI106370B (en)
WO (1) WO1996021588A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI120968B (en) * 2007-02-13 2010-05-31 Keijo Vornanen Windscreen wiper

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1915775A (en) * 1929-03-22 1933-06-27 Emil Christen C Windshield wiper
US3249959A (en) * 1963-12-27 1966-05-10 Dana L Theckston Wiper blade with embedded heating element
DE2115968A1 (en) * 1970-04-02 1971-10-14 Golden, Gerald J , Los Angeles, Calif (VStA) Heated wiper and process for its manufacture
US4325160A (en) * 1980-07-21 1982-04-20 Auto Parts Mfg. Inc. Windshield wiper blade assembly
AU7769891A (en) * 1990-01-29 1991-08-21 Alcan International Limited Improved wiper blade and method of making same

Also Published As

Publication number Publication date
WO1996021588A1 (en) 1996-07-18
FI950132A0 (en) 1995-01-11
FI950132A (en) 1996-07-12
AU4439696A (en) 1996-07-31
EP0801612A1 (en) 1997-10-22

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Legal Events

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GB Transfer or assigment of application

Owner name: KE VORNANEN OY

GB Transfer or assigment of application

Owner name: KE VORNANEN OY