WO1986000052A1 - Essuie-glace pour vehicules a moteur - Google Patents

Essuie-glace pour vehicules a moteur Download PDF

Info

Publication number
WO1986000052A1
WO1986000052A1 PCT/IT1985/000009 IT8500009W WO8600052A1 WO 1986000052 A1 WO1986000052 A1 WO 1986000052A1 IT 8500009 W IT8500009 W IT 8500009W WO 8600052 A1 WO8600052 A1 WO 8600052A1
Authority
WO
WIPO (PCT)
Prior art keywords
slider
windscreen wiper
windscreen
slide guide
belt
Prior art date
Application number
PCT/IT1985/000009
Other languages
English (en)
Inventor
Gianni Cunico
Original Assignee
Gianni Cunico
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 Gianni Cunico filed Critical Gianni Cunico
Publication of WO1986000052A1 publication Critical patent/WO1986000052A1/fr

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
    • B60S1/32—Wipers or the like, e.g. scrapers characterised by constructional features of wiper blade arms or blades
    • B60S1/34—Wiper arms; Mountings therefor
    • B60S1/3402—Wiper arms; Mountings therefor with means for obtaining particular wiping patterns
    • B60S1/3404—Wiper arms; Mountings therefor with means for obtaining particular wiping patterns the wiper blades being moved substantially parallel with themselves

Definitions

  • the present invention relates to a windscreen wiper for motor-vehicles adapted to be applied to cars, buses, commercial vehicles, etc. in place of the traditional windscreen wipers presently in use.
  • hitherto used windscreen wipers consist of a wiping brush,provided with the appropriate characteristics and shape, which is fastened to the end of a support arm connected to a powered member adapted to cause the same to rotate about a pivot.
  • the pivot about which the brush-carrying arm rotates is driven by an electric motor via a relatively complicated linkage.
  • the fundamental object of the present invention is therefore to overcome the above mentioned drawbacks relative to the windscreen wipers of the known art, making available a windscreen wiper for motor-vehicles of easy construction and low price, and reliable as to its operation.
  • the windscreen wiper of the invention of the type comprising a wiping brush disposed on the glass surface, provided with a support arm connected to a powered member, characterized in that said powered member consists of a movable slider capable of sliding to and fro along a slide guide located close to one of the perimeter edges of said glass.
  • Fig. 1 is a diagrammatic view of the windscreen wiper in question mounted on the windscreen of a motor-vehicle;
  • FIG. 2 is a front view of the windscreen wiper with some parts removed so that others may be rendered more prominent;
  • - Fig. 3 is a part sectional view of the windscreen wiper taken along the line III-III in Fig. 2.
  • a wiping brush 2 of the conventional type fastened to the end of a support arm 3 of known type too.
  • the arm 3 is secured to a rod 4 screwed into a cylindrical bushing 5 located on top of a movable carriage 6 consisting of a quadrangular plate-like body slidably
  • the guide 7 comprises a hollow box-shaped body in the form of a greatly elongated parallelepiped disposed along the lower side of the windscreen 8 of a motor-vehicle At its upper part the guide 7 is provided with a longitudinal slot allowing the bushing 5 to come out. It should be noted that the guide 7 is not necessarily rectilinear but can be slightly bent in order to fit the vehicle conformation.
  • the carriage 6 is capable of sliding to and fro inside the guide 7 between two extreme limit positions. It is driven by a driving belt 12 mounted on a pair of pulleys 13, one of which is powered by a shaft 14, located at the ends of the guide 7 respectively.
  • the belt 12 is movable in one direction only.
  • the changing of the sliding direction of carriage 6 when it reaches the two limit positions close to pulleys 13 is achieved in the way to be described hereinbelow.
  • the carriage is made integral to belt 12 by a connecting member consisting of a fastening pin 15 transversely inserted into the belt 12 itself in the vicinity of the outer edge 12' of the latter.
  • a roller 16 is keyed on pin 15; it is free to slide within a substantially elliptical elongated opening 17 the
  • the roller 16 carries out its stroke inside the elongated opening 17 when the carriage 6 comes close to one of the pulleys 13 which allows the carriage to change its sliding direction.
  • the invention attains the intended purposes.

Abstract

L'essuie-glace comprend un balai (2) du type habituel, dont le bras de support (3) est fixé sur un chariot coulissant mobile (6) pouvant accomplir un mouvement de va-et-vient sur un guide de coulissement (7) disposé à proximité d'un des côtés du périmètre, de préférence le côté inférieur, du pare-brise (8) ou de la lunette arrière du véhicule. Le chariot coulissant (6) est entraîné par une courroie d'entraînement (12) montée sur des poulies (13) et qui se déplace uniquement dans un sens. Le changement du sens de coulissement du chariot (6) est obtenu à l'aide d'un organe (15) reliant le chariot (6) à la courroie (12) et comprenant un rouleau (16) qui est libre de coulisser à l'intérieur d'une ouverture allongée (17) aménagée sur le chariot (6), lorsque ce dernier arrive en une position proche des poulies (13). Le mouvement du balai (2) sur le verre (8) du pare-brise consiste en un déplacement linéaire sur presque toute la surface du verre (8).
PCT/IT1985/000009 1984-06-15 1985-06-14 Essuie-glace pour vehicules a moteur WO1986000052A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT64337B/84 1984-06-15
IT6433784U IT8464337V0 (it) 1984-06-15 1984-06-15 Supporto lineare per tergicristallo.

Publications (1)

Publication Number Publication Date
WO1986000052A1 true WO1986000052A1 (fr) 1986-01-03

Family

ID=11296372

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IT1985/000009 WO1986000052A1 (fr) 1984-06-15 1985-06-14 Essuie-glace pour vehicules a moteur

Country Status (3)

Country Link
EP (1) EP0183817A1 (fr)
IT (1) IT8464337V0 (fr)
WO (1) WO1986000052A1 (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2658460A1 (fr) * 1990-02-22 1991-08-23 Valeo Systemes Dessuyage Dispositif d'essuie-glace, notamment pour pare-brise de vehicule.
US5068942A (en) * 1988-04-25 1991-12-03 Socrates Vrettos Windshield wiper assembly
FR2732288A1 (fr) * 1995-03-31 1996-10-04 Valeo Systemes Dessuyage Mecanisme d'essuie-glace a balayage lineaire
FR2732289A1 (fr) * 1995-03-31 1996-10-04 Valeo Systemes Dessuyage Mecanisme d'essuie-glace a balayage lineaire alterne
US5700356A (en) * 1996-01-19 1997-12-23 Lefkowitz; Leonard R. Air permeable belt for dewatering web in press nip
FR2802877A1 (fr) * 1999-12-27 2001-06-29 Valeo Systemes Dessuyage Mecanisme d'essuie-glace a balayage lineaire alterne comportant des moyens perfectionnes de guidage du chariot dans son rail de guidage
US6772469B1 (en) * 2002-05-13 2004-08-10 James Pidgeon Mirror cleaning device
DE102020122332A1 (de) 2020-08-26 2022-03-03 Valeo Systèmes d'Éssuyage SAS Reinigungseinrichtung für eine Umfelderkennungseinrichtung eines Fahrzeugs

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1720832A (en) * 1928-04-26 1929-07-16 Gibson Raymond Baldwin Windshield wiper
FR1121126A (fr) * 1955-02-04 1956-07-23 Essuie-glace
GB887114A (en) * 1959-01-14 1962-01-17 Wynn Developments Ltd Improvements in window or windscreen wiper mechanisms
GB912769A (en) * 1961-03-08 1962-12-12 Houdaille Company Ltd Improvements in or relating to window, windscreen or like wiper arrangements

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1720832A (en) * 1928-04-26 1929-07-16 Gibson Raymond Baldwin Windshield wiper
FR1121126A (fr) * 1955-02-04 1956-07-23 Essuie-glace
GB887114A (en) * 1959-01-14 1962-01-17 Wynn Developments Ltd Improvements in window or windscreen wiper mechanisms
GB912769A (en) * 1961-03-08 1962-12-12 Houdaille Company Ltd Improvements in or relating to window, windscreen or like wiper arrangements

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5068942A (en) * 1988-04-25 1991-12-03 Socrates Vrettos Windshield wiper assembly
FR2658460A1 (fr) * 1990-02-22 1991-08-23 Valeo Systemes Dessuyage Dispositif d'essuie-glace, notamment pour pare-brise de vehicule.
FR2732288A1 (fr) * 1995-03-31 1996-10-04 Valeo Systemes Dessuyage Mecanisme d'essuie-glace a balayage lineaire
FR2732289A1 (fr) * 1995-03-31 1996-10-04 Valeo Systemes Dessuyage Mecanisme d'essuie-glace a balayage lineaire alterne
US5700356A (en) * 1996-01-19 1997-12-23 Lefkowitz; Leonard R. Air permeable belt for dewatering web in press nip
FR2802877A1 (fr) * 1999-12-27 2001-06-29 Valeo Systemes Dessuyage Mecanisme d'essuie-glace a balayage lineaire alterne comportant des moyens perfectionnes de guidage du chariot dans son rail de guidage
WO2001047758A1 (fr) * 1999-12-27 2001-07-05 Valeo Systemes D'essuyage Mecanisme d'essuie-glace a balayage lineaire alterne comportant des moyens perfectionnes de guidage du chariot dans son rail de guidage
US6694564B2 (en) 1999-12-27 2004-02-24 Valeo Systemes D'essuyage Reciprocating linear sweeping wiper mechanism comprising improved means guiding the carriage in its guide rail
US6772469B1 (en) * 2002-05-13 2004-08-10 James Pidgeon Mirror cleaning device
DE102020122332A1 (de) 2020-08-26 2022-03-03 Valeo Systèmes d'Éssuyage SAS Reinigungseinrichtung für eine Umfelderkennungseinrichtung eines Fahrzeugs

Also Published As

Publication number Publication date
EP0183817A1 (fr) 1986-06-11
IT8464337V0 (it) 1984-06-15

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