WO2002004269A1 - Dispositif essuie-glace, en particulier pour vehicules automobiles - Google Patents

Dispositif essuie-glace, en particulier pour vehicules automobiles Download PDF

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Publication number
WO2002004269A1
WO2002004269A1 PCT/EP2001/007855 EP0107855W WO0204269A1 WO 2002004269 A1 WO2002004269 A1 WO 2002004269A1 EP 0107855 W EP0107855 W EP 0107855W WO 0204269 A1 WO0204269 A1 WO 0204269A1
Authority
WO
WIPO (PCT)
Prior art keywords
wiper
connecting element
spring rails
wiper device
welding
Prior art date
Application number
PCT/EP2001/007855
Other languages
German (de)
English (en)
Inventor
Eckhardt Schmid
Oliver Lenzen
Wolfgang Scholl
Heiko Ernstmeier
Original Assignee
Valeo Auto-Electric Wischer Und Motoren 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 Valeo Auto-Electric Wischer Und Motoren Gmbh filed Critical Valeo Auto-Electric Wischer Und Motoren Gmbh
Publication of WO2002004269A1 publication Critical patent/WO2002004269A1/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
    • B60S1/40—Connections between blades and arms
    • B60S1/4067—Connections between blades and arms for arms provided with a side pin
    • 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
    • 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
    • B60S1/3849—Connectors therefor; Connection to wiper arm; Attached to blade
    • B60S1/3851—Mounting of connector to blade assembly
    • B60S1/3855—Mounting of connector to blade assembly by welding, gluing or the like
    • 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
    • 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
    • B60S1/3808—Spoiler integral with the squeegee
    • 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
    • B60S1/3849—Connectors therefor; Connection to wiper arm; Attached to blade
    • B60S1/3863—Connectors having a 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
    • B60S1/3874—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
    • B60S1/3879—Flat-type wiper blade, i.e. without harness with a reinforcing vertebra rectangular section placed in side grooves in the squeegee
    • 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
    • B60S2001/3812—Means of supporting or holding the squeegee or blade rubber
    • B60S2001/3817—Means of supporting or holding the squeegee or blade rubber chacterised by a backing strip to aid mounting of squeegee in support
    • B60S2001/382—Means of supporting or holding the squeegee or blade rubber chacterised by a backing strip to aid mounting of squeegee in support the backing strip being an essentially planar reinforcing strip, e.g. 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
    • B60S2001/3812—Means of supporting or holding the squeegee or blade rubber
    • B60S2001/3822—Means of supporting or holding the squeegee or blade rubber characterised by additional means to prevent longitudinal sliding of squeegee in support, e.g. clips

Definitions

  • Wiper device in particular for motor vehicles
  • the invention relates to a wiper device, in particular for motor vehicles, with a wiper blade which has a squeegee with two longitudinal grooves lying opposite one another and a carrying element in the form of two elongated spring rails arranged in one plane and arranged in the longitudinal grooves, one of which faces away from the window
  • a wiper blade which has a squeegee with two longitudinal grooves lying opposite one another and a carrying element in the form of two elongated spring rails arranged in one plane and arranged in the longitudinal grooves, one of which faces away from the window
  • connecting element arranged on the support element is provided for connecting the wiper blade to a drivable wiper arm.
  • the invention also relates to a wiper blade.
  • the support element in the form of two band-like, elongated spring rails ensures optimal distribution of the wiper blade contact pressure from the wiper arm on the window.
  • the support element is pre-bent in the unloaded state, that is, if the wiper blade is not in contact with the window, and assigns one of the curvature to the wiping dependent curvature on.
  • the support element of such a wiper device thus replaces the complex support bracket construction with two spring rails arranged on the wiper strip, as has become known, for example, from DE 15 05 357.
  • a wiper device with a connecting element with claw-like lugs has become known, which grips around or engages behind the spring rails for holding and fixing the spring rails.
  • a connecting element consists of two parts, which are pushed onto the spring rails in the transverse direction of the spring rails for mounting the wiper device and are screwed together with a screw connection.
  • Such screwing of several individual parts for assembling the wiper device is associated with a high cost, particularly in large-scale production.
  • no or only a limited rigid fixation and positioning of the two spring rails is achieved by means of the connecting element.
  • the present invention is therefore based on the object of proposing a wiper device which can be manufactured with minimal effort and assembled in a simple manner.
  • This object is achieved according to the invention in a wiper device of the type described at the outset in that the connecting element is welded to the spring rails in the region of the narrow sides of the spring rails facing away from one another and preferably running parallel to one another and extending in the longitudinal direction of the wiper blade.
  • Such welding achieves a functionally reliable connection of the connecting element to the spring rails.
  • Such welded connections can be implemented inexpensively, particularly in large-scale production.
  • Connecting element also has the advantage that, on the one hand, the torsional rigidity and, on the other hand, the bending rigidity is increased transversely to the wiper blade axis. This results in a reduction in the chatter and vibration tendency of the wiper blade, in particular at higher vehicle speeds.
  • Spring rail spacing can be guaranteed, which enables a good and smooth relative movement of the squeegee arranged between the two spring rails.
  • a relative movement of the squeegee in the longitudinal direction of the wiper blade is important because, in the case of different window curvatures, the wiper lip is optimally adapted to the window to be wiped due to the displaceability of the wiper rubber relative to the two spring rails in the longitudinal direction of the wiper blade.
  • the welding of the connecting element to the spring rails on the narrow sides of the spring rails, which face away from the space between the two spring rails, also has the advantage that welding is carried out in the area removed from the squeegee, thereby impairing the squeegee or the sides facing the squeegee the spring rails can be avoided by the welding process.
  • the connecting element can advantageously be arranged in the longitudinal direction in the central region of the wiper blade. However, it is also conceivable that it can be provided on an end section of the wiper blade, depending on the intended form of application of the wiper device.
  • the welding is carried out by the
  • the spring rails do not protrude or only slightly in the transverse direction from the longitudinal grooves of the wiper rubber. This has the particular advantage that the wiper blade or the wiper device can be made very slim.
  • the top and bottom sides of the spring rails are not required for connecting the connecting element to the two spring rails.
  • the connection element is connected to the spring rails by welding the connection element to the narrow sides of the two spring rails facing away from one another.
  • a slim wiper blade has the particular advantage that no accumulations of leaves or, for example, leaves or snow in the cold season can occur between the windshield and the spring rails that do not protrude or only slightly in the transverse direction from the longitudinal grooves of the wiper rubber.
  • Another advantage over the known prior art is that a slim wiper blade has better high-speed behavior.
  • air vortices are formed between the spring rails and the window, which can lead to the wiper blade being lifted off the window and thus adversely affect the wiping result.
  • Another advantage of such a slim wiper blade is that the total weight of the wiper device is significantly lower than in the known state of the art, which means that the drivable wiper arm can accelerate and brake smaller masses during the wiping process. As a result, a weaker drive unit can be used, which in turn results in weight and power savings.
  • a wiper blade in which the spring rails do not protrude from the longitudinal grooves of the wiper rubber, or protrude only slightly in the transverse direction, offers a substantially smaller contact surface for the head wind acting on the wiper device, so that a reduction in driving noise is also achieved.
  • the connecting element does not engage behind the spring rails.
  • the connecting element can advantageously be made in one piece and placed perpendicular to the wiping plane, from the side facing away from the window, and welded to the spring rails. Such assembly of the wiper device is associated with enormous cost savings, particularly in large series production.
  • the spring rails have a coating, in particular an anti-corrosion coating, except for the welding areas, the connecting element completely covering the welding areas of the spring rails.
  • the regions of the connecting element of the spring rail surface facing the welding regions of the spring rails and, if appropriate, of the coating have embossments corresponding to them.
  • embossments enable the spring rails to be positioned precisely on the connecting element. Due to the embossing corresponding to the spring rail surface, the contact surface of the connecting element is optimally adapted to the spring rails, whereby an exact and constant welding can take place. If the spring bars have a corrosion-resistant coating, it is necessary to remove them before welding. This can be done by burning, scraping, scraping or the like. respectively.
  • the embossing advantageously looks at a shoulder corresponding to the thickness of the removed coating, so that an exact contact of the areas of the spring rails to be welded with the corresponding areas of the connecting element can be provided.
  • the connecting element is advantageously made of a corrosion-resistant material, for example of a stainless steel material.
  • the welding is carried out by means of a laser welding.
  • laser welding very precise welding, even of small components, can be carried out efficiently and cost-effectively.
  • the connecting element is a sheet metal part, in particular a deep-drawn sheet metal part. The fact that the connecting element can be manufactured in one piece results in considerable cost savings in production. A pre-assembly of the connecting element is not necessary.
  • Fig. 2 a section of an inventive
  • Fig. 4 is a side view of that shown in Fig. 2
  • the wiper device 1 for motor vehicles shown in FIG. 1 has a wiper blade which has a wiper rubber 2 and a carrying element in the form of two spring rails 3 which are elongated in a plane and are in the same plane, only one spring rail 3 being visible in FIG. 1 is.
  • the two spring rails 3 are arranged in two mutually opposite longitudinal grooves 4, which can be clearly seen in particular in FIGS. 2 and 3, on the wiper rubber 2.
  • the wiper device 1 shown in FIG. 1 also has a connecting element 7, which connects the wiper blade to a drivable wiper arm 8.
  • a connecting part 9 is provided, which connects the wiper arm 8 to the connecting element 7 in an articulated manner via a bolt 10 connecting the connecting element 7 to the connecting part 9.
  • the end of the wiper rubber 2 facing away from the window has one, as can be clearly seen in FIGS. 1, 2 and 3, spoiler-like approach 12.
  • the spoiler-like approach 12 increases the contact pressure of the wiper device 1 on the window pane to be wiped, not shown, in particular at higher driving speeds.
  • the wiper device 1 shown in FIG. 1 also has cover caps 13 at the free ends of the wiper blade 2.
  • the spring rails 3 protrude from the longitudinal grooves 4 in the transverse direction of the wiper blade.
  • both connecting elements 14 and 15 are made in one piece from a sheet metal part, in particular from a deep-drawn sheet metal part. Both connecting elements 14 and 15 are each welded to the spring rails 3 on the narrow sides 16 of the spring rails 3 which face away from one another and run parallel to one another in the longitudinal direction. As can be seen in FIGS. 2 and 3, the two connecting elements 14 and 15 are welded to each spring rail 3 each with two spot welding points 17.
  • the weld 17 is advantageously carried out with a laser welding device, the weld 17 being perpendicular to the Levels of contact of the spring rails 3 with the connecting element 14 or 15 takes place, so that the planes of contact of the spring rails 3 are connected with those of the connecting element 14 or 15.
  • the weld can also be carried out at an angle of attack.
  • FIG. 2 differs from FIG. 3 in that in FIG. 2 the spring rails 3 do not protrude from the longitudinal grooves 4 of the wiper rubber 2 or only slightly in the transverse direction.
  • the connecting element 14 By welding the connecting element 14 to the opposite ends of the spring rails 3, it is possible according to the invention to make the wiper blade very slim.
  • the regions of the connecting element 14 facing the spring rail 3 have an embossing 18 corresponding to the spring rail surface.
  • the embossing 18 can be clearly seen in FIG. 4.
  • the embossing is advantageously designed in such a way that there is no air gap between the spring rail 3 and the region of the connecting element 14 having the embossing 18 which negatively affects the welding could affect. Moisture or water could also enter such an air gap, which can possibly lead to corrosion of the connecting element 14 or the spring rail 3.
  • FIG. 4 also shows the plane of contact of the one spring rail 4 with the connecting element 14, which is indicated by the dash-dotted line 20.
  • the spring rail 3 has a coating, in particular a corrosion protection coating 19.
  • a coating in particular a corrosion protection coating 19.
  • the embossing 18 In order to achieve an optimal welding of the connecting element 14 with the spring rail 3, it is necessary to remove the coating 19 at the areas of the welding. This can advantageously be done by scraping, burning or other known methods.
  • the embossing 18 In order to enable the embossing 18 to lie optimally on the area of the wiper strip 3 which has been freed from the coating 19, the embossing 18 provides two shoulders 22 which correspond to the thickness of the coating 19.
  • the Connecting element 14 completely removes the welding areas freed from the coating. Due to the embossed heels 22, corrosion of the areas of the spring rail 3 without coating, at least in the visible area, is prevented.
  • the connecting element 14 also has a circular cylindrical opening 23 for connection to the wiper arm.
  • the spring rails 3 protrude clearly from the longitudinal grooves 4 in the transverse direction.
  • the connecting element 15 has two support sections 27 which rest on the areas of the spring rail 3 protruding from the longitudinal grooves 4 and whose free ends bent at right angles rest on the narrow sides 16 of the two spring rails 3 facing away from one another. This on the narrow sides 16 of the Areas of the connecting element 15 which are in contact with the spring rails are welded to the spring rails via the welding points 17.
  • FIGS. 2 and 3 have in common that the connecting element 14 or 15 does not engage behind the two spring rails. This allows the connecting element 14 or 15 to be welded to the spring rails 3 from above, i.e. from the side facing away from the window, onto the wiper blade or onto the spring rails 3 inserted into the longitudinal grooves 4 of the wiper rubber 2, and are welded thereon.
  • the connecting element 15 In contrast to the connecting element 14 according to FIG. 2, to which a wiper arm can be articulated laterally via the opening 23, the connecting element 15 according to FIG. 3 provides articulation of the wiper arm above the wiper blade.
  • the connecting element 15 has various cutouts 28 and webs 29.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laser Beam Processing (AREA)

Abstract

L'invention concerne un dispositif essuie-glace (1), en particulier pour véhicules automobiles, qui comprend une raclette d'essuie-glace présentant une lame en caoutchouc d'essuie-glace (2) pourvue de deux rainures longitudinales opposées (4) et un élément de support se présentant sous la forme de deux rails élastiques (3) disposés dans lesdites rainures longitudinales, se trouvant dans un plan et présentant une forme oblongue du type ruban. Un élément d'assemblage (7, 14, 15) qui chevauche le côté de la lame d'essuie-glace (2) opposé à la vitre et est placé sur l'élément de support sert à l'assemblage de la raclette d'essuie-glace avec un bras d'essuie-glace (8) pouvant être entraîné. L'invention se caractérise en ce que ledit élément d'assemblage est, dans la zone des petits côtés (16) des rails élastiques (3) opposés de préférence parallèles, s'étendant dans le sens longitudinal de la raclette d'essuie-glace, soudé auxdits rails élastiques (3).
PCT/EP2001/007855 2000-07-12 2001-07-09 Dispositif essuie-glace, en particulier pour vehicules automobiles WO2002004269A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2000133779 DE10033779A1 (de) 2000-07-12 2000-07-12 Wischvorrichtung,insbesondere für Kraftfahrzeuge
DE10033779.1 2000-07-12

Publications (1)

Publication Number Publication Date
WO2002004269A1 true WO2002004269A1 (fr) 2002-01-17

Family

ID=7648615

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2001/007855 WO2002004269A1 (fr) 2000-07-12 2001-07-09 Dispositif essuie-glace, en particulier pour vehicules automobiles

Country Status (2)

Country Link
DE (1) DE10033779A1 (fr)
WO (1) WO2002004269A1 (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1359073A1 (fr) * 2002-05-03 2003-11-05 Federal-Mogul S.A. Dispositif d'essuie-glace
WO2004045928A1 (fr) * 2002-11-21 2004-06-03 Robert Bosch Gmbh Balai d'essuie-glace sans articulation
EP1564094A1 (fr) * 2004-01-20 2005-08-17 Federal-Mogul S.A. Dispositif d'essuie-glace
EP1745997A1 (fr) 2005-07-19 2007-01-24 Federal-Mogul S.A. Dispositif d'essuie-glace
WO2008113616A1 (fr) * 2007-03-16 2008-09-25 Robert Bosch Gmbh Raclette
WO2009000706A1 (fr) * 2007-06-26 2008-12-31 Federal-Mogul S.A. Balai d'essuie-glace
KR20120009450A (ko) * 2009-04-02 2012-01-31 페더랄-모굴 에스.아. 유리창용 와이퍼 장치
CN102822018A (zh) * 2010-04-06 2012-12-12 罗伯特·博世有限公司 用于刮水器的刮水片

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10034790B4 (de) * 2000-07-18 2016-06-23 Valeo Auto-Electric Wischer Und Motoren Gmbh Wischvorrichtung
DE10243287A1 (de) * 2002-09-18 2004-05-19 Volkswagen Ag Scheibenwischer für Fahrzeuge
JP3898186B2 (ja) * 2003-02-14 2007-03-28 ケーシーダブリュー コーポレーション 車両用ワイパーブレード組立体
DE102009014313A1 (de) 2009-03-25 2010-09-30 Valeo Systèmes d'Essuyage Wischblatt
DE102009002411A1 (de) * 2009-04-16 2010-10-21 Robert Bosch Gmbh Wischblatt für einen Scheibenwischer
EP2585345A1 (fr) 2010-06-22 2013-05-01 Teklas Kaucuk Sanayi Ve Ticaret A.S. Essuie-glace de pare-brise
PL2621773T3 (pl) * 2010-09-30 2018-10-31 Federal-Mogul S.A. Wycieraczka przedniej szyby

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1505357A1 (de) 1965-01-23 1969-05-29 Otto Bloetz Fahrzeug zur Befoerderung von pulverigem Schuettgut
GB1489791A (en) * 1974-04-29 1977-10-26 Fister Sas Di Bossi Giacomo & Process for the manufacture of windshield wiper blades having a supporting structure formed as an integral element and wiper blades obtained by said process
WO1998050261A1 (fr) * 1997-05-02 1998-11-12 Robert Bosch Gmbh Balai d'essuie-glace
DE19729864A1 (de) 1997-07-11 1999-01-14 Bosch Gmbh Robert Wischblatt zum Reinigen von Fahrzeugscheiben
WO1999012784A1 (fr) * 1997-09-08 1999-03-18 Robert Bosch Gmbh Essuie-glace destine au nettoyage de vitres de vehicules automobiles

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1505357A1 (de) 1965-01-23 1969-05-29 Otto Bloetz Fahrzeug zur Befoerderung von pulverigem Schuettgut
GB1489791A (en) * 1974-04-29 1977-10-26 Fister Sas Di Bossi Giacomo & Process for the manufacture of windshield wiper blades having a supporting structure formed as an integral element and wiper blades obtained by said process
WO1998050261A1 (fr) * 1997-05-02 1998-11-12 Robert Bosch Gmbh Balai d'essuie-glace
DE19729864A1 (de) 1997-07-11 1999-01-14 Bosch Gmbh Robert Wischblatt zum Reinigen von Fahrzeugscheiben
WO1999012784A1 (fr) * 1997-09-08 1999-03-18 Robert Bosch Gmbh Essuie-glace destine au nettoyage de vitres de vehicules automobiles

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7690073B2 (en) 2002-05-03 2010-04-06 Federal-Mogul S.A. Windscreen wiper device
WO2003093079A1 (fr) * 2002-05-03 2003-11-13 Federal-Mogul S.A. Essuie-glace
KR100990760B1 (ko) * 2002-05-03 2010-10-29 페더랄-모굴 에스.아. 유리창용 와이퍼장치
EP1359073A1 (fr) * 2002-05-03 2003-11-05 Federal-Mogul S.A. Dispositif d'essuie-glace
WO2004045928A1 (fr) * 2002-11-21 2004-06-03 Robert Bosch Gmbh Balai d'essuie-glace sans articulation
EP1564094A1 (fr) * 2004-01-20 2005-08-17 Federal-Mogul S.A. Dispositif d'essuie-glace
EP1745997A1 (fr) 2005-07-19 2007-01-24 Federal-Mogul S.A. Dispositif d'essuie-glace
WO2007009886A1 (fr) 2005-07-19 2007-01-25 Federal-Mogul S.A. Dispositif essuie-glace
WO2008113616A1 (fr) * 2007-03-16 2008-09-25 Robert Bosch Gmbh Raclette
EP2008890A1 (fr) * 2007-06-26 2008-12-31 Federal-Mogul S.A. Dispositif d'essuie-glace
WO2009000706A1 (fr) * 2007-06-26 2008-12-31 Federal-Mogul S.A. Balai d'essuie-glace
US9862355B2 (en) 2007-06-26 2018-01-09 Federal-Mogul S.A. Windscreen wiper device
KR20120009450A (ko) * 2009-04-02 2012-01-31 페더랄-모굴 에스.아. 유리창용 와이퍼 장치
KR101693392B1 (ko) 2009-04-02 2017-01-17 페더랄-모굴 에스.아. 유리창용 와이퍼 장치
CN102822018A (zh) * 2010-04-06 2012-12-12 罗伯特·博世有限公司 用于刮水器的刮水片
US9015896B2 (en) 2010-04-06 2015-04-28 Robert Bosch Gmbh Wiper blade for a windshield wiper

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