WO2023280403A1 - Dispositif d'essuie-glace du type à balais plats - Google Patents

Dispositif d'essuie-glace du type à balais plats Download PDF

Info

Publication number
WO2023280403A1
WO2023280403A1 PCT/EP2021/068880 EP2021068880W WO2023280403A1 WO 2023280403 A1 WO2023280403 A1 WO 2023280403A1 EP 2021068880 W EP2021068880 W EP 2021068880W WO 2023280403 A1 WO2023280403 A1 WO 2023280403A1
Authority
WO
WIPO (PCT)
Prior art keywords
housing
channel
extension
rod
windscreen wiper
Prior art date
Application number
PCT/EP2021/068880
Other languages
English (en)
Inventor
Xavier Boland
Original Assignee
Trico Belgium S.a.
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 Trico Belgium S.a. filed Critical Trico Belgium S.a.
Priority to PCT/EP2021/068880 priority Critical patent/WO2023280403A1/fr
Priority to EP21740055.5A priority patent/EP4366988A1/fr
Publication of WO2023280403A1 publication Critical patent/WO2023280403A1/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
    • B60S1/46—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
    • B60S1/04—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
    • B60S1/3415—Wiper arms; Mountings therefor with means for supplying cleaning fluid to windscreen cleaners, e.g. 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
    • B60S1/04—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
    • B60S1/40—Connections between blades and arms
    • B60S1/4083—Connections between blades and arms for arms provided with a flat end
    • B60S1/4087—Connections between blades and arms for arms provided with a flat end the end being provided with protrusions or holes
    • 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
    • B60S1/3806—Means, or measures taken, for influencing the aerodynamic quality of the wiper blades
    • B60S1/381—Spoilers mounted on the squeegee or on the vertebra

Definitions

  • an object of the invention to provide an improved windscreen wiper device, wherein these disadvantages are obviated, in the sense that at minimum costs - without using complex machinery and additional tools - an aerodynamic, but reliable and controllable interconnection between the wiper blade and the rod-like extension is realized, also in the event that a nozzle is mounted on the oscillating arm. More in particular, an object of the present invention is to propose an improved windscreen wiper device, wherein the oscillating arm and the nozzle are well integrated in the design of the arm, and wherein the aerodynamic performances of the arm are improved.
  • Figures 1 and 4 refer to a windscreen wiper device 1 of the flat blade type in accordance with the invention, built up of a wiper blade 2, in the longitudinal sides of which opposing longitudinal slits 3 are formed, and of longitudinal strips 4 (“flexors”) made of spring band steel, which are fitted in said longitudinal slits 3. Said strips 4 form a flexible carrier element for the rubber wiper blade 2, as it were, which is thus biased in a curved position (the curvature in operative position being that of a windscreen to be wiped).
  • the windscreen wiper device 1 is furthermore built up of a connecting device 5 of plastic material for a rod-like extension 6 of a windscreen wiper arm 7.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Pivots And Pivotal Connections (AREA)

Abstract

L'invention porte sur un dispositif d'essuie-glace du type à balais plats, lequel dispositif d'essuie-glace comprend un dispositif de raccordement pour une extension en forme de tige (6) d'un bras oscillant, ladite extension en forme de tige pouvant être raccordée en pivotement audit dispositif de raccordement autour d'un axe de pivotement à proximité d'une extrémité libre de celui-ci, ledit dispositif de raccordement comprenant une première partie et une seconde partie, ladite extension en forme de tige dudit bras oscillant pouvant être raccordée en pivotement à ladite première partie autour dudit axe de pivotement, avec l'interposition de ladite seconde partie, ladite seconde partie comprenant un canal agencé pour recevoir ladite extrémité libre de ladite extension en forme de tige, avec la particularité que ledit dispositif d'essuie-glace comprend un boîtier (15) pour ladite extension en forme de tige et pour un conduit flexible (16) agencé pour pulvériser un liquide de lavage vers un pare-brise à essuyer, ledit boîtier comprenant un premier canal (17) pour recevoir ladite extension en forme de tige et un second canal (18) pour recevoir ledit conduit flexible, ledit premier canal dudit boîtier en position montée étant coaxial avec ledit canal de ladite seconde partie, ledit premier et ledit second canal dudit boîtier s'étendant parallèlement l'un à l'autre et dans la direction longitudinale dudit balai d'essuie-glace, ladite extension en forme de tige dans une position montée s'étendant au-delà dudit premier canal dudit boîtier.
PCT/EP2021/068880 2021-07-07 2021-07-07 Dispositif d'essuie-glace du type à balais plats WO2023280403A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/EP2021/068880 WO2023280403A1 (fr) 2021-07-07 2021-07-07 Dispositif d'essuie-glace du type à balais plats
EP21740055.5A EP4366988A1 (fr) 2021-07-07 2021-07-07 Dispositif d'essuie-glace du type à balais plats

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2021/068880 WO2023280403A1 (fr) 2021-07-07 2021-07-07 Dispositif d'essuie-glace du type à balais plats

Publications (1)

Publication Number Publication Date
WO2023280403A1 true WO2023280403A1 (fr) 2023-01-12

Family

ID=76859630

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2021/068880 WO2023280403A1 (fr) 2021-07-07 2021-07-07 Dispositif d'essuie-glace du type à balais plats

Country Status (2)

Country Link
EP (1) EP4366988A1 (fr)
WO (1) WO2023280403A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170232938A1 (en) * 2014-10-02 2017-08-17 Valeo Systèmes d'Essuyage Window-wiper spray nozzle for a vehicle
WO2020043264A1 (fr) * 2018-08-27 2020-03-05 Federal-Mogul S.A. Dispositif d'essuie-glace du type à lame plate
DE102018007917A1 (de) * 2018-10-08 2020-04-09 A. Raymond Et Cie Anbauteil für einen Wischerarm
DE102019110084A1 (de) * 2019-04-16 2020-10-22 A. Raymond Et Cie Windabweiser für eine Scheibenwischanlage eines Kraftwagens

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170232938A1 (en) * 2014-10-02 2017-08-17 Valeo Systèmes d'Essuyage Window-wiper spray nozzle for a vehicle
WO2020043264A1 (fr) * 2018-08-27 2020-03-05 Federal-Mogul S.A. Dispositif d'essuie-glace du type à lame plate
DE102018007917A1 (de) * 2018-10-08 2020-04-09 A. Raymond Et Cie Anbauteil für einen Wischerarm
DE102019110084A1 (de) * 2019-04-16 2020-10-22 A. Raymond Et Cie Windabweiser für eine Scheibenwischanlage eines Kraftwagens

Also Published As

Publication number Publication date
EP4366988A1 (fr) 2024-05-15

Similar Documents

Publication Publication Date Title
EP3844037B1 (fr) Dispositif d'essuie-glace du type à lame plate
US20230080384A1 (en) A windscreen wiper device of the flat blade type
US11932208B2 (en) Windscreen wiper device of the flat blade type
US20230119941A1 (en) A windscreen wiper device of the flat blade type
US20210001818A1 (en) A windscreen wiper arm, particularly for automobiles
WO2023280403A1 (fr) Dispositif d'essuie-glace du type à balais plats
EP4116156A1 (fr) Dispositif d'essuie-glace du type à lame plate
US11987215B2 (en) Windscreen wiper device of the flat blade type
EP3784533B1 (fr) Bras d'essuie-glace, en particulier pour automobiles
WO2020239222A1 (fr) Bras d'essuie-glace
US20220176913A1 (en) A windscreen wiper device of the flat blade type
US11447104B2 (en) Windscreen wiper arm, particularly for automobiles
WO2023217388A1 (fr) Dispositif d'essuie-glace du type à lame plate
WO2023284956A1 (fr) Bras d'essuie-glace
WO2021023373A1 (fr) Dispositif d'essuie-glace du type à lame plate

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 21740055

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 2021740055

Country of ref document: EP

ENP Entry into the national phase

Ref document number: 2021740055

Country of ref document: EP

Effective date: 20240207

NENP Non-entry into the national phase

Ref country code: DE