WO2017167810A1 - Dispositif de pulvérisation pour balai d'essuie-glace - Google Patents

Dispositif de pulvérisation pour balai d'essuie-glace Download PDF

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Publication number
WO2017167810A1
WO2017167810A1 PCT/EP2017/057432 EP2017057432W WO2017167810A1 WO 2017167810 A1 WO2017167810 A1 WO 2017167810A1 EP 2017057432 W EP2017057432 W EP 2017057432W WO 2017167810 A1 WO2017167810 A1 WO 2017167810A1
Authority
WO
WIPO (PCT)
Prior art keywords
spray
wiper blade
fastening
wiper
spray element
Prior art date
Application number
PCT/EP2017/057432
Other languages
German (de)
English (en)
Inventor
Jens Ulrich
Harald Rapp
Christian Sauter
Original Assignee
Robert Bosch Gmbh
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 Robert Bosch Gmbh filed Critical Robert Bosch Gmbh
Priority to EP17714224.7A priority Critical patent/EP3436317A1/fr
Priority to CN201780020686.2A priority patent/CN108883746A/zh
Publication of WO2017167810A1 publication Critical patent/WO2017167810A1/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
    • B60S1/524—Arrangement of nozzles; Liquid spreading means moving liquid spreading means, e.g. arranged in wiper arms arranged in wiper blades
    • 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
    • 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
    • B60S1/3848—Flat-type wiper blade, i.e. without harness
    • B60S1/3874—Flat-type wiper blade, i.e. without harness with a reinforcing vertebra
    • B60S1/3875—Flat-type wiper blade, i.e. without harness with a reinforcing vertebra rectangular section
    • B60S1/3881—Flat-type wiper blade, i.e. without harness with a reinforcing vertebra rectangular section in additional element, e.g. spoiler
    • 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
    • B60S1/3848—Flat-type wiper blade, i.e. without harness
    • B60S1/3886—End caps

Definitions

  • the invention is based on a spray device for a wiper blade, with at least one spray element, which comprises at least one spray opening, which is provided for dispensing wash water onto a vehicle window.
  • the spraying device comprises at least one fastening element which is provided for releasable attachment of the at least one spraying element to the wiper blade.
  • the spray device can advantageously remain in place when the wiper blade changes. This can reduce costs when changing the wiper blade. Furthermore, the sprayer can remain connected to a wash water hose at a wiper blade change, which can lead to a particularly long shelf life of the sprayer. Furthermore, in the event of a wiper blade change, an optionally present heating element can advantageously remain connected to a power supply. In particular, current-carrying elements can be connected in a particularly advantageous manner stay.
  • a wiper blade can be upgraded in a particularly simple way by a consumer to a wet wiper blade. As a result, a particularly uniform and inconspicuous wetting of a vehicle window with washing water can be achieved.
  • the spraying device can advantageously be arranged in an unobtrusive manner.
  • the wiper blade is to a releasable coupling with a
  • the wiper blade preferably forms a flat wiper blade, also called flat beam wiper blade or non-iron wiper blade.
  • the spraying element is provided for dispensing washing water, in particular in a defined spraying direction.
  • the spray direction preferably runs at least substantially perpendicular to a main extension direction of the
  • Wiper blade In this context, the term “at least essentially” is to be understood as meaning, in particular, a deviation of less than 20 °, preferably less than 10 ° and particularly preferably less than 5.degree ..
  • a "main direction of extension" of an object is intended to mean, in particular, a direction be understood, which runs parallel to a longest edge of a smallest geometric cuboid, which just completely encloses the object.
  • a “spray opening” is to be understood as meaning, in particular, an opening which is intended to spray washing water out of a closed system.
  • the spray opening is advantageously formed by a continuous recess or a hole
  • "washing water” is to be understood as meaning, in particular, a liquid suitable for washing and / or cleaning the vehicle window, such as, in particular, water, an alcohol or, preferably, a mixture containing a water fraction, antifreeze fraction, alcohol fraction, surfactant fraction, detergent fraction and / or or perfume fraction.
  • the vehicle window advantageously forms a windshield of a motor vehicle. It is also conceivable that the vehicle window forms a rear window of a motor vehicle.
  • the fastening element advantageously forms a fastening clip. Further advantageously, the fastening element is at least partially made of a plastic and / or at least partially formed from a metal.
  • the at least one fastening element is formed separately from the at least one spray element.
  • At least one spray element advantageously forms an inner circle spray bar.
  • at least one spray element advantageously forms an outer circle spray bar.
  • the inner circle spray bar advantageously extends from a wiper blade adapter up to an end cap arranged on a wiper blade inner circle.
  • the outer circle spray bar advantageously extends from a wiper blade adapter up to an end cap arranged on a wiper blade outer circle.
  • the outer circle spray bar is advantageously connected via a connecting piece with the inner circle spray bar.
  • the connector preferably forms a T-connector or a Y-connector.
  • the connector is particularly advantageous for connection to a wash water hose.
  • the term "provided" is to be understood to mean in particular specially designed and / or equipped.Assuming that an object is intended for a specific function should in particular mean that the object fulfills this specific function in at least one application and / or operating state and / or performs.
  • the at least one spray element form a spray bar.
  • the spray bar preferably has a round and particularly preferably a circular cross section.
  • the spray bar is preferably tubular.
  • the spray bar has an angular, in particular a rectangular cross-section.
  • Spray bar is preferably more than ten times, more preferably more than twenty times as large as its diameter.
  • the at least one spray element is provided for direct contact with at least one wind deflector strip of the wiper blade.
  • the at least one spray element can be mounted particularly securely on the wiper blade.
  • the at least one spray element can be arranged on the wiper blade in a particularly inconspicuous manner.
  • the at least one spray element is a flat contact on the at least one wind deflector te provided.
  • the at least one fastening element is provided to at least partially press the at least one spray element to the at least one Windabweisang.
  • the at least one spray element comprises at least two spray openings with at least two different diameters.
  • a quantity of washing water can be applied in a variable amount along the wiper blade.
  • Wischblattinnen Vietnamese is arranged, has a smaller diameter than a further spray opening of the at least two spray openings, which is arranged closer to a wiper blade outer circle.
  • the at least one spray element comprises a plurality of spray openings.
  • a "multiplicity" is to be understood as meaning in particular more than three spray openings, preferably more than five spray openings and particularly preferably more than ten spray openings
  • a spray opening arranged closest to the wiper blade inner circle has a smallest diameter
  • all spray openings have a different diameter, and in particular, a surface of the vehicle window to be wetted in the area of the outer side of the wiper blade is larger than a surface of the vehicle window to be wetted in the area of the wiper blade outer circle and can be wetted with more washing water.
  • the spraying device comprises at least one heating element which is provided for heating washing water within the at least one spraying element.
  • the at least one heating element advantageously forms a heating wire.
  • the at least one fastening element is provided for a zone-wise enclosure of at least one wind deflector strip of the wiper blade. As a result, a particularly stable and inconspicuous attachment of the at least one spray element can be achieved.
  • the at least one fastening element at least partially has a contour adapted to the at least one wind deflector strip.
  • the at least one fastening element lies flat on a Windanström formation the at least one Windabweisang.
  • the at least one fastening element is provided for fastening the at least one spray element to an end cap of the wiper blade.
  • a free end of the at least one spray bar can advantageously be fastened to the end cap.
  • the at least one fastening element forms an abutment for the at least one heating element.
  • the at least one fastening element forms a closure element which is provided for closing the at least one spray element.
  • the spraying device has at least one further spraying element, wherein the at least one spraying element is provided for an arrangement on a first wiper blade longitudinal side and the at least one further spraying element is provided for arrangement on a second wiper blade longitudinal side.
  • the first wiper blade longitudinal side and the second wiper blade longitudinal side extend, viewed in the wiping direction, opposite sides of the wiper blade. Under a "Wischblattlteilsseite" is in this
  • the spraying device comprises a switch and / or a connecting piece for distributing washing water into the arranged wiper blade long sides, spray elements.
  • an active control in particular via a valve, can be provided, which is provided for the direction of wash water wiping direction dependent in spray elements, which are arranged on exactly one of the wiper blade pages.
  • a control signal and / or a power supply can take place, for example, via the at least one heating element.
  • wash water can be supplied to the, arranged on different wiper blade longitudinal sides, spray elements via two separate wash water hoses with wash water. It is conceivable that both washing water hoses are connected to two separate washing water pumps.
  • the at least one spray element is formed at least substantially from an ethylene-propylene-diene rubber.
  • the at least one spray opening in a molded part and / or in a round part is subsequently introduced into the at least one spray element.
  • the spray device according to the invention should not be limited to the application and embodiment described above.
  • the spray device according to the invention may have a number different from a number of individual elements, components and units mentioned herein.
  • FIG. 2 shows a spraying device according to the invention for the wiper blade from FIG. 1 in a perspective representation
  • FIG. 3 shows a system with the wiper blade according to FIG. 1 and with the spray device according to FIG. 2 in a perspective view
  • FIG. 4 shows a schematic longitudinal section of the spray device
  • Fig. 6 is a schematic cross-section of a variant of the spraying device.
  • FIG. 7 shows a system with the wiper blade according to FIG. 1 and with a further exemplary embodiment of a spray device in a perspective illustration.
  • FIG. 1 shows a wiper blade 10a and a wiper arm 52a.
  • the wiper blade 10a is designed as a flat wiper blade.
  • the wiper blade 10a is provided for cleaning a vehicle window 28a.
  • the wiper arm 52a has a wiper arm adapter 56a.
  • the wiper arm 52a has a wiper rod 58a.
  • the wiper arm adapter 56a is crimped with the wiper rod 58a.
  • the wiper arm 52a comprises a hinge part 60a.
  • the hinge part 60a is crimped with the wiper rod 58a.
  • the wiper arm 52a comprises a fastening part 62a.
  • the fastening part 62a is pivotally connected to the hinge part 60a.
  • a spring not shown in detail loads the fastening part 62a relative to the joint part 60a at least in an operating state.
  • the fastening part 62a comprises a hose lead-through 64a.
  • the hose passage 64a is provided for passing a washing water hose 66a through the attachment part 62a.
  • the hose passage 64a forms a continuous recess in the fastening part 62a.
  • the wiper arm 52a is provided for attachment to a drive shaft, not shown.
  • the fastening part 62a is rotatably coupled to the drive shaft.
  • the drive shaft is formed by a drive motor, not shown, oscillating about a pivot axis.
  • the wiper blade 10a has a first Windabweisang 38a.
  • Wind deflector strip 38a is provided for deflecting the wind and generating a contact force of the wiper blade 10a in the direction of the vehicle window 28a.
  • the first wind deflector 38a extends nearly over one half of a total longitudinal extent of the wiper blade 10a.
  • the wiper blade 10a has a second Windabschreib 40a.
  • the wiper blade 10a may alternatively have one of two different numbers of Windabschreibn.
  • the second wind deflector 40a is formed separately from the first wind deflector 38a.
  • the first Windabweischan 38 a and the second Windabmaschinechan 40 a are mirror-symmetrical to each other.
  • the second Windabweismann 40a is provided for the rejection of wind and for generating a contact force of the wiper blade 10a in the direction of the vehicle window 28a.
  • Wind deflector 40a extends nearly over one half of a total longitudinal extent of the wiper blade 10a.
  • the wind deflector strips 38a, 40a each have a concave Windanström formula.
  • the Windabweisangn 38 a, 40 a at least partially made of rubber and / or at least partially made of plastic.
  • the wiper blade 10a comprises a wiper strip unit 68a.
  • the wiper blade unit 68a has end portions 70a, 72a at opposite free ends.
  • the wiper blade 10a has two end caps 44a, 46a.
  • a first end cap 44a describes an outer circular arc in a wiping process.
  • a second end cap 46a describes an inner arc in a wiping process.
  • the inner arc has a smaller distance to a center of rotation than the outer arc.
  • the first end cap 44a is farther from the attachment portion 62a than the second end cap 46a.
  • the end portions 70a, 72a of the wiper strip unit 68a receive the end caps 44a, 46a.
  • the end caps 44a, 46a close off the wiper blade 10a in a longitudinal direction 78a of the wiper blade 10a.
  • the longitudinal direction 78a runs parallel to a main longitudinal extension direction of the wiper blade 10a.
  • the wiper strip unit 68a does not have one Wiper lip shown in more detail for wiping the vehicle window 28a.
  • the wiper lip is formed of a rubber material.
  • the wiper device has a wiper blade adapter 54a.
  • the wiper blade adapter 54a is provided for coupling with the wiper arm adapter 56a.
  • the wiper blade adapter 54a and the wiper arm adapter 56a are connected in a manner known to those skilled in the art.
  • FIG. 2 shows a spraying device for the wiper blade 10a.
  • the spray device comprises the wash water hose 66a. Furthermore, the spraying device comprises a connecting piece 80a.
  • the connector 80a forms a Y-connector.
  • the connector 80a is provided for connection to the wash water hose 66a.
  • the spraying device has a first spray element 12a.
  • the first spray element 12a forms a spray bar. More specifically, the first spray element 12a forms an outer circle spray bar.
  • the first spray element 12a is formed of an ethylene-propylene-diene rubber.
  • the spray device has a second spray element 14a.
  • the second spray element 14a forms a spray bar. More specifically, the second spray element 14a forms an inner circle spray bar.
  • the second spray element 14a is formed of an ethylene-propylene-diene rubber.
  • the first spray element 12a is coupled to the connector 80a.
  • the second spray element 14a is coupled to the connector 80a.
  • the first spray element 12a has a circular cross-section.
  • the first spray element 12a is tubular.
  • the second spray element 14a has a circular cross-section.
  • the second spray element 14a is tubular.
  • the first and second spray elements 12a, 14a are each provided for discharging washing water.
  • the spraying device comprises a fastening element 30a.
  • the fastener 30a is provided for releasably securing the first spray element 12a to the wiper blade 10a.
  • the spraying device comprises a further fastening element 32a, which is provided for releasable attachment of the first spraying element 12a to the wiper blade 10a.
  • the spray device comprises two further Re fasteners 34a, 36a.
  • the further fastening elements 32a, 34a are provided for releasably securing the second spray element 14a to the wiper blade 10a.
  • the spraying device thus comprises four fastening elements 30a, 32a, 34a, 36a.
  • the spraying device has a different number of fastening elements that appears appropriate to the person skilled in the art.
  • the fastening elements 30a, 32a, 34a, 36a are provided for a partial enclosure of the wind deflector strips 38a, 40a of the wiper blade 10a.
  • the spraying device further comprises a fastening element 82a, which leads to a
  • Attachment of the first spray element 12a is provided on an end cap 44a of the wiper blade 10a.
  • the fastening element 82a forms a closure element, which is provided for closing the first spray element 12a.
  • the spraying device further comprises a further fastening element 84a, which is provided for fastening the second spraying element 14a to an end cap 46a of the wiper blade 10a.
  • the fastening element 84a forms a closure element, which is provided for closing the second spray element 14a.
  • a system is shown, which the wiper blade 10a and the
  • Sprayer comprises.
  • the spray device is connected to the wiper blade 10a.
  • the fastening elements 30a, 32a, 34a, 36a partially surround the wind deflector strips 38a, 40a of the wiper blade 10a.
  • the fastening elements 82a, 84a are positively connected to the end caps 44a, 46a.
  • the first spray element 12a extends from the wiper blade adapter 54a, starting from the end cap 44a arranged on the outer arc.
  • the second spray element 12a extends starting from the wiper blade adapter 54a to the end cap 46a arranged on the inner circular arc.
  • the spraying device comprises a heating element 42a.
  • the heating element 42a is provided for heating wash water within the spray elements 12a, 14a.
  • the heating element 42a forms a heating wire.
  • the fastening elements 82a, 84a on the end caps 44a, 46a each form an abutment 86a, 88a for the heating element 42a.
  • the abutments 86a, 88a are hook-shaped.
  • the heating element 42a extends from a power source, not shown, through the wash water hose 66a, the connector 80a and the spray elements 12a, 14a to the fasteners 82a, 84a.
  • the connector 80a has barb-shaped coupling elements 90a, 92a, 94a.
  • the spray elements 12a, 14a and the wash water hose 66a are pulled over the coupling elements 90a, 92a, 94a.
  • the barbed shape avoids loosening of the spray elements 12a, 14a and the wash water hose 66a from the connector 80a.
  • the first spray element 12a comprises a spray opening 20a.
  • the spray opening 20a is provided for discharging washing water (indicated by dashed lines) onto the vehicle window 28a.
  • the first spray element 12a comprises further
  • Spray openings of which only one spray opening 22a is shown here.
  • the further spray openings 22a are provided for dispensing washing water onto the vehicle window 28a.
  • the spray openings 20a, 22a are arranged offset to one another in the longitudinal direction 78a.
  • the second spray element 14a comprises a spray opening 24a.
  • the spray opening 24a is provided for discharging wash water to the vehicle window 28a.
  • the second spray element 14a comprises further spray openings, of which only one spray opening 26a is shown here.
  • the further spray openings 26a are provided for dispensing washing water onto the vehicle window 28a.
  • the spray openings 24a, 26a are arranged offset to one another in the longitudinal direction 78a.
  • the spray elements 12a, 14a form a channel in which the wash water is guided.
  • the spray openings 20a, 22a, 24a, 26a open the channel to an environment.
  • the spray openings 20a, 22a, 24a, 26a are each formed by a continuous recess.
  • the spray element 12a is provided to apply more wash water in the area of a wiper blade outer circle than in the area of the wiper blade adapter 54a.
  • the spray element 14a is intended to apply more wash water in the region of the wiper blade adapter 54a than in the region of the wiper blade inner circle.
  • the spray openings 20a, 22a, 24a, 26a have different diameters.
  • the spray opening 26a, which is arranged closest to the wiper blade inner circle has a smallest diameter.
  • Each additional spray opening 24a, 22a, 20a is larger than an adjacent spray opening 26a, 24a, 22a, which is arranged closer to the wiper blade inner circle.
  • the fastening element 30a has a contour adapted to the wind deflector strip 38a.
  • Spray element 12a is provided for direct contact with the wind deflector strip 38a of the wiper blade 10a.
  • the spray element 12a is provided for a planar contact with the wind deflector strip 38a.
  • the fastener 30a is located on a Windanström
  • Wind deflector 38a flat.
  • the fastening element 30a rests exclusively on the wind deflector strip 38a and the spray element 12a.
  • the fastening element 30a forms a fastening clip.
  • free ends 96a, 98a of the fastening element 30a are at least substantially congruent toward one another.
  • the fastening element 30a is formed separately from the spray element 12a.
  • the free ends 96a, 98a of the fastener 30a are movable away from each other. More specifically, the free ends 96a, 98a of the fastener 30a are elastically movable away from each other. After an elastic deflection of the free ends 96a, 98a of the fastening element 30a, the spray element 12a can be detached from the wind deflector strip 38a.
  • Spray element 12a has a circular contour in cross-section.
  • the fastening element 30a is provided to press the spray element 12a against the wind deflector strip 38a.
  • FIG. 6 shows a variant of a spray element 12a 'and a fastening element 30a'.
  • the alternative spray element 12a ' has a compressed round shape in cross-section.
  • the fastening element 30a ' is provided to press the spray element 12a' to the wind deflector strip 38a.
  • FIG. 7 shows a further exemplary embodiment of the invention.
  • the following descriptions and the drawings are essentially limited to the differences between the exemplary embodiments, with regard to the samely designated components, in particular with regard to components with the same reference numerals, in principle also to the drawings and / or the description of the other embodiment, in particular Figures 1 to 6, can be referenced.
  • To distinguish the embodiments of the letter a is the reference numerals of the embodiment in the figures 1 to 6 adjusted.
  • the spraying device has a spray element 12b, which is provided for arrangement on a first wiper blade longitudinal side 48b.
  • the spray element 12b forms an outer circle spray bar.
  • the first wiper blade longitudinal side 48b faces away from the wiper arm 52b.
  • the spraying device has a second spray element 14b, which is provided for arrangement on the first wiper blade longitudinal side 48b.
  • the second spray element 14b forms an inner circle spray bar.
  • the spray elements 12b, 14b are connected via a connecting piece 80b with a washing water hose 66b.
  • the spraying device has a further spraying element 16b, which is provided for arrangement on a second wiper blade longitudinal side 50b.
  • the further spray element 16b forms an outer circle spray bar.
  • the second wiper blade longitudinal side 50b faces the wiper arm 52b.
  • the first wiper blade longitudinal side 48b and the second wiper blade longitudinal side 50b extend, viewed in a wiping direction 76b, opposite sides of the wiper blade 10b.
  • the spraying device has a fourth spray element 18b, which is provided for arrangement on the second wiper blade longitudinal side 50b.
  • the fourth spray element 18b forms an inner circle spray bar.
  • the spray elements 16b, 18b are connected via the connecting piece 80b with a further wash water hose 100b.
  • the spraying device comprises fastening elements 30b, 32b, 34b, 36b, which are provided for releasable attachment of the spray elements 12b, 14b, 16b, 18b to the wiper blade 10b. Further fasteners 102b, 104b are for releasable attachment of the spray elements 16b, 18b to end caps 44b, 46b of the
  • Wiper blade 10b provided.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Quality & Reliability (AREA)
  • Water Supply & Treatment (AREA)
  • Nozzles (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
  • Cleaning By Liquid Or Steam (AREA)

Abstract

L'invention concerne un dispositif de pulvérisation pour balai d'essuie-glace (10a ; 10b), comportant au moins un élément de pulvérisation (12a, 12a', 14a ; 12b, 14b, 16b, 18b) qui comprend au moins un orifice de pulvérisation (20a, 22a, 24a, 26a) qui est conçu pour distribuer de l'eau de lavage sur une vitre (28a) de véhicule. Selon l'invention, le dispositif de pulvérisation comprend au moins un élément de fixation (30a, 30a', 32a, 34a, 36a, 82a, 84a ; 30b, 32b, 34b, 36b, 82b, 84b, 102b, 104b) qui est conçu pour une fixation amovible du ou des éléments de pulvérisation (12a, 12a', 14a ; 12b, 14b, 16b, 18b) au balai d'essuie-glace (10a ; 10b).
PCT/EP2017/057432 2016-04-01 2017-03-29 Dispositif de pulvérisation pour balai d'essuie-glace WO2017167810A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP17714224.7A EP3436317A1 (fr) 2016-04-01 2017-03-29 Dispositif de pulvérisation pour balai d'essuie-glace
CN201780020686.2A CN108883746A (zh) 2016-04-01 2017-03-29 用于刮水片的喷射装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102016205415.5 2016-04-01
DE102016205415.5A DE102016205415A1 (de) 2016-04-01 2016-04-01 Sprühvorrichtung für ein Wischblatt

Publications (1)

Publication Number Publication Date
WO2017167810A1 true WO2017167810A1 (fr) 2017-10-05

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ID=58448561

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2017/057432 WO2017167810A1 (fr) 2016-04-01 2017-03-29 Dispositif de pulvérisation pour balai d'essuie-glace

Country Status (4)

Country Link
EP (1) EP3436317A1 (fr)
CN (1) CN108883746A (fr)
DE (1) DE102016205415A1 (fr)
WO (1) WO2017167810A1 (fr)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1918167A1 (fr) * 2006-10-30 2008-05-07 Valeo Systèmes d'Essuyage Dispositif à fixer sur un balai d'essuie-glace
DE102009017990A1 (de) * 2009-04-21 2010-10-28 Valeo Systèmes d'Essuyage Flachwischblatt

Family Cites Families (3)

* Cited by examiner, † Cited by third party
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US3757379A (en) * 1972-03-13 1973-09-11 R Benson Windshield cleaning apparatus
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