DE102008051397A1 - Wiper device for pane of motor vehicle, has fluid line for supplying washing fluid to spraying nozzle, where spraying nozzle and area surrounding spraying nozzle are heatable by electrical elements i.e. heating foils - Google Patents
Wiper device for pane of motor vehicle, has fluid line for supplying washing fluid to spraying nozzle, where spraying nozzle and area surrounding spraying nozzle are heatable by electrical elements i.e. heating foils Download PDFInfo
- Publication number
- DE102008051397A1 DE102008051397A1 DE102008051397A DE102008051397A DE102008051397A1 DE 102008051397 A1 DE102008051397 A1 DE 102008051397A1 DE 102008051397 A DE102008051397 A DE 102008051397A DE 102008051397 A DE102008051397 A DE 102008051397A DE 102008051397 A1 DE102008051397 A1 DE 102008051397A1
- Authority
- DE
- Germany
- Prior art keywords
- spraying nozzle
- wiper
- electrical elements
- heatable
- wiper device
- Prior art date
- Legal status (The legal status 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 status listed.)
- Withdrawn
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 18
- 238000005507 spraying Methods 0.000 title claims abstract description 11
- 238000005406 washing Methods 0.000 title claims abstract description 11
- 239000011888 foil Substances 0.000 title claims abstract description 10
- 239000012530 fluid Substances 0.000 title abstract 6
- 239000007921 spray Substances 0.000 claims description 22
- 239000007788 liquid Substances 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 3
- 238000007710 freezing Methods 0.000 description 3
- 230000008014 freezing Effects 0.000 description 3
- BUHVIAUBTBOHAG-FOYDDCNASA-N (2r,3r,4s,5r)-2-[6-[[2-(3,5-dimethoxyphenyl)-2-(2-methylphenyl)ethyl]amino]purin-9-yl]-5-(hydroxymethyl)oxolane-3,4-diol Chemical compound COC1=CC(OC)=CC(C(CNC=2C=3N=CN(C=3N=CN=2)[C@H]2[C@@H]([C@H](O)[C@@H](CO)O2)O)C=2C(=CC=CC=2)C)=C1 BUHVIAUBTBOHAG-FOYDDCNASA-N 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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
- B60S1/38—Wiper blades
- B60S1/3803—Wiper blades heated wiper blades
- B60S1/3805—Wiper blades heated wiper blades electrically
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Water Supply & Treatment (AREA)
- Nozzles (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
Description
Die Erfindung betrifft eine Wischvorrichtung, insbesondere für Scheiben von Kraftfahrzeugen, mit einem Wischblatt und einem Wischarm, wobei das Wischblatt ein Wischgummi umfasst; außerdem beinhaltet die Wischvorrichtung wasserführende Elementen zur Zuführung von Wischwasser welche die Scheibeneinigung unterstützt. Solche Wischvorrichtungen sind besonders in der Automobiltechnik in vielfältiger Art und Weise bekannt.The The invention relates to a wiper device, in particular for Panes of motor vehicles, with a wiper blade and a wiper arm, wherein the wiper blade comprises a squeegee; also includes the wiper device water-bearing elements for feeding of mopping water which supports the disc cleaning. Such wipers are particularly in the automotive industry known in many ways.
Aufgabe einer Wischeranlage ist es, die Scheiben von Kraftfahrzeugen frei von Flüssigkeit und Schmutz zu halten, wobei der Fahrer möglich wenig gestört werden soll. Gerade während des Winters bei tieferen Temperaturen besteht die Gefahr, dass das Wischwasser in den wasserführenden Elementen einfriert und die Anlage somit blockiert wird.task a wiper system is to clear the windows of motor vehicles to keep from liquid and dirt, leaving the driver possible to be disturbed little. Just while Winter at lower temperatures there is a risk that the Wiping water freezes in the water-bearing elements and the system is blocked.
Die
Die
Die
Die Erfindung beruht auf dem allgemeinen Gedanken, dass durch eine gezielte Erwärmung im Bereich der Spritzdüsen ein Einfrieren des Wischwassers verhindert kann.The Invention is based on the general idea that by a targeted Heating in the area of the spray nozzles freezing of the mop water can be prevented.
Diese Aufgabe wird erfindungsgemäß durch die Merkmale des Anspruchs 1 gelöst. Günstige Ausgestaltungen und Vorteile der Erfindung sind der Beschreibung sowie den weiteren Ansprüchen 2 bis 4 zu entnehmen.These The object is achieved by the features of claim 1. Cheap designs and advantages of the invention are the description as well as the other Claims 2 to 4 refer.
Dabei besteht die Wischvorrichtung aus einem Wischblatt und einem Wischerarm sowie mit mindestens einer am Wischerarm befestigten Spritzdüse für Waschflüssigkeiten. Gespeist wird die Spritzdüse über Flüssigskeitsleitungen an den Seiten des Wischerarms. Der Bereich der Spritzdüse so gestaltet, dass er lokal beheizbar ist.there the wiper device consists of a wiper blade and a wiper arm and at least one spray nozzle attached to the wiper arm for washing liquids. The spray nozzle is fed over Liquid lines on the sides of the wiper arm. Of the Area of the spray nozzle designed to be locally heated is.
In einem bevorzugten Ausführungsbeispiel sind die Spritzdüsen durch elektrische Elemente beheizbar. Der Vorteil der Beheizung der Düsen durch elektrische Elemente liegt darin begründet, dass die Wärme sehr punktuell und gezielt an dem gewünschten Ort eingebracht werden kann. Zudem können elektrische Leitungen einfacher und günstiger verlegt werden als Heizmittelleitungen, welche durch Kühlwasser erwärmt werden.In In a preferred embodiment, the spray nozzles heated by electrical elements. The advantage of heating the nozzles is based on electrical elements, that the heat is very punctual and targeted to the desired Place can be introduced. In addition, electrical lines easier and less expensive to install than heating lines, which are heated by cooling water.
In einem weiteren bevorzugten Ausführungsbeispiel werden die Spritzdüsen durch Heizfolien erwärmt. Heizfolien haben den Vorteil, dass sie sich leicht an verschiedenste Geometrien anpassen lassen und somit auch unzugängliche Orte erwärmt werden können.In In another preferred embodiment, the Spray nozzles heated by heating foils. Heaters have the advantage of being easy on a variety of geometries can be adjusted and thus heated inaccessible places can be.
In einem anderen bevorzugten Ausführungsbeispiel werden die Heizfolien im Bereich der Austritte der Spritzdüsen in das Wischblatt einextrudiert. Vorteilhaft an dieser Ausführung ist die kompakte Bauform, die besonders im Bereich der Wischerblätter aus Gründen der Sichtfeldoptimierung sowie der Geräuschentwicklung gewünscht wird. Außerdem bieten einextrudierte Heizfolien den Vorteil der einfacheren und preisgünstigeren Herstellung.In In another preferred embodiment, the Heating foils in the area of the outlets of the spray nozzles in the wiper blade is extruded. Advantageous to this design is the compact design, especially in the area of wiper blades for reasons of visual field optimization and noise development it is asked for. Also offer an extruded Heating foils have the advantage of simpler and cheaper Production.
Bevorzuge
Ausführungsformen des Scheibenwischers
ZITATE ENTHALTEN IN DER BESCHREIBUNGQUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list The documents listed by the applicant have been automated generated and is solely for better information recorded by the reader. The list is not part of the German Patent or utility model application. The DPMA takes over no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- - DE 10039290 A1 [0003] - DE 10039290 A1 [0003]
- - DE 10234267 A1 [0004] DE 10234267 A1 [0004]
- - DE 8803209 U1 [0005] - DE 8803209 U1 [0005]
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102008051397A DE102008051397A1 (en) | 2008-10-11 | 2008-10-11 | Wiper device for pane of motor vehicle, has fluid line for supplying washing fluid to spraying nozzle, where spraying nozzle and area surrounding spraying nozzle are heatable by electrical elements i.e. heating foils |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102008051397A DE102008051397A1 (en) | 2008-10-11 | 2008-10-11 | Wiper device for pane of motor vehicle, has fluid line for supplying washing fluid to spraying nozzle, where spraying nozzle and area surrounding spraying nozzle are heatable by electrical elements i.e. heating foils |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE102008051397A1 true DE102008051397A1 (en) | 2010-04-15 |
Family
ID=41821289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE102008051397A Withdrawn DE102008051397A1 (en) | 2008-10-11 | 2008-10-11 | Wiper device for pane of motor vehicle, has fluid line for supplying washing fluid to spraying nozzle, where spraying nozzle and area surrounding spraying nozzle are heatable by electrical elements i.e. heating foils |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE102008051397A1 (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102874223A (en) * | 2012-06-12 | 2013-01-16 | 浙江吉利汽车研究院有限公司杭州分公司 | car wiper blade |
| CN103619668A (en) * | 2011-06-28 | 2014-03-05 | 罗伯特·博世有限公司 | Wiping device, in particular wiping device for a motor vehicle pane |
| CN103661280A (en) * | 2012-09-07 | 2014-03-26 | 张永波 | Protection type automobile wiper |
| WO2017125510A1 (en) | 2016-01-19 | 2017-07-27 | Valeo Systèmes d'Essuyage | Wiper frame element with at least one channel for distributing windshield wiper fluid |
| EP2560849A4 (en) * | 2010-04-23 | 2017-11-01 | Steam Tech, LLC | Surface wiper system |
| US10587218B2 (en) | 2015-09-07 | 2020-03-10 | Steam Tech, Llc | Panel maintenance system |
| WO2021078466A1 (en) * | 2019-10-25 | 2021-04-29 | Robert Bosch Gmbh | Wiper blade, in particular for a motor vehicle |
| US11142167B2 (en) | 2019-01-07 | 2021-10-12 | Steam Tech, Llc | Wiper blade with directionally differentiated motion |
| US11638939B2 (en) | 2018-11-27 | 2023-05-02 | Steam Tech, Llc | Mobile panel cleaner |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE8803209U1 (en) | 1988-03-10 | 1988-05-11 | Lommer, Elmar, 8521 Marloffstein | windshield wipers |
| DE10039290A1 (en) | 2000-08-11 | 2002-02-21 | Valeo Auto Electric Gmbh | Vehicle windscreen wiping device has heating element in or directly on tilting web groove |
| DE10234267A1 (en) | 2002-07-27 | 2004-02-05 | Robert Bosch Gmbh | Wiper blade for cleaning motor vehicle windscreens has a flexible ribbon-type elongated supporting element and an element for heating the wiper blade to ensure movement in winter conditions |
-
2008
- 2008-10-11 DE DE102008051397A patent/DE102008051397A1/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE8803209U1 (en) | 1988-03-10 | 1988-05-11 | Lommer, Elmar, 8521 Marloffstein | windshield wipers |
| DE10039290A1 (en) | 2000-08-11 | 2002-02-21 | Valeo Auto Electric Gmbh | Vehicle windscreen wiping device has heating element in or directly on tilting web groove |
| DE10234267A1 (en) | 2002-07-27 | 2004-02-05 | Robert Bosch Gmbh | Wiper blade for cleaning motor vehicle windscreens has a flexible ribbon-type elongated supporting element and an element for heating the wiper blade to ensure movement in winter conditions |
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11866012B2 (en) | 2010-04-23 | 2024-01-09 | Steam Tech, Llc | Surface wiper system |
| US11560125B2 (en) | 2010-04-23 | 2023-01-24 | Steam Tech, Llc | Surface wiper system |
| EP2560849A4 (en) * | 2010-04-23 | 2017-11-01 | Steam Tech, LLC | Surface wiper system |
| US10384654B2 (en) | 2010-04-23 | 2019-08-20 | Steam Tech, Llc | Surface wiper system |
| US12269435B2 (en) | 2010-04-23 | 2025-04-08 | Steam Tech, Llc | Surface wiper system |
| US10994703B2 (en) | 2010-04-23 | 2021-05-04 | Steam Tech, Llc | Surface wiper system |
| CN103619668A (en) * | 2011-06-28 | 2014-03-05 | 罗伯特·博世有限公司 | Wiping device, in particular wiping device for a motor vehicle pane |
| CN102874223A (en) * | 2012-06-12 | 2013-01-16 | 浙江吉利汽车研究院有限公司杭州分公司 | car wiper blade |
| CN103661280A (en) * | 2012-09-07 | 2014-03-26 | 张永波 | Protection type automobile wiper |
| US10998851B2 (en) | 2015-09-07 | 2021-05-04 | Steam Tech, Llc | Panel maintenance system |
| US10587218B2 (en) | 2015-09-07 | 2020-03-10 | Steam Tech, Llc | Panel maintenance system |
| WO2017125510A1 (en) | 2016-01-19 | 2017-07-27 | Valeo Systèmes d'Essuyage | Wiper frame element with at least one channel for distributing windshield wiper fluid |
| US12059715B2 (en) | 2018-11-27 | 2024-08-13 | Steam Tech, Llc | Mobile panel cleaner |
| US11638939B2 (en) | 2018-11-27 | 2023-05-02 | Steam Tech, Llc | Mobile panel cleaner |
| US11142167B2 (en) | 2019-01-07 | 2021-10-12 | Steam Tech, Llc | Wiper blade with directionally differentiated motion |
| US11702038B2 (en) | 2019-01-07 | 2023-07-18 | Steam Tech, Llc | Wiper blade with directionally differentiated motion |
| US11794697B2 (en) | 2019-10-25 | 2023-10-24 | Robert Bosch Gmbh | Wiper blade, in particular for a motor vehicle |
| CN114630772A (en) * | 2019-10-25 | 2022-06-14 | 罗伯特·博世有限公司 | Wiper blade, in particular for a motor vehicle |
| CN114630772B (en) * | 2019-10-25 | 2024-11-15 | 罗伯特·博世有限公司 | Wiper Blade |
| WO2021078466A1 (en) * | 2019-10-25 | 2021-04-29 | Robert Bosch Gmbh | Wiper blade, in particular for a motor vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |