DE10255775A1 - Windscreen wiper device, in particular for a motor vehicle - Google Patents
Windscreen wiper device, in particular for a motor vehicle Download PDFInfo
- Publication number
- DE10255775A1 DE10255775A1 DE10255775A DE10255775A DE10255775A1 DE 10255775 A1 DE10255775 A1 DE 10255775A1 DE 10255775 A DE10255775 A DE 10255775A DE 10255775 A DE10255775 A DE 10255775A DE 10255775 A1 DE10255775 A1 DE 10255775A1
- Authority
- DE
- Germany
- Prior art keywords
- wiper
- approach
- bearing housing
- wiper shaft
- windshield wiper
- 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.)
- Ceased
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
- B60S1/0488—Wiper arrangement for crash protection or impact absorption
-
- 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
-
- 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
- B60S1/06—Wipers or the like, e.g. scrapers characterised by the drive
- B60S1/16—Means for transmitting drive
- B60S1/18—Means for transmitting drive mechanically
-
- 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
- B60S1/06—Wipers or the like, e.g. scrapers characterised by the drive
- B60S1/16—Means for transmitting drive
- B60S1/18—Means for transmitting drive mechanically
- B60S1/24—Means for transmitting drive mechanically by rotary cranks
-
- 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
-
- 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
- B60S1/043—Attachment of the wiper assembly to the vehicle
- B60S1/0441—Attachment of the wiper assembly to the vehicle characterised by the attachment means
- B60S1/0444—Attachment of the wiper assembly to the vehicle characterised by the attachment means comprising vibration or noise absorbing means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Support Of The Bearing (AREA)
- Pivots And Pivotal Connections (AREA)
Abstract
Es wird eine Scheibenwischvorrichtung (10), insbesondere für ein Kraftfahrzeug, vorgeschlagen, mit mindestens einem Wischerlager (14), welches ein Lagergehäuse (24) umfasst, einer Wischerwelle (22), die im Lagergehäuse (24) gelagert ist und an einem ersten Ende (26) einen Wischerarm (28) trägt, und einem Element (42), das die Wischerwelle (22) axial abzustützen vermag, wobei das Element (42) elastisch verformbar, insbesondere als Feder ausgebildet ist.The invention relates to a windshield wiper device (10), in particular for a motor vehicle, with at least one wiper bearing (14) which comprises a bearing housing (24), a wiper shaft (22) which is mounted in the bearing housing (24) and at a first end (26) carries a wiper arm (28), and an element (42) which is able to axially support the wiper shaft (22), the element (42) being elastically deformable, in particular designed as a spring.
Description
Stand der TechnikState of technology
Die Erfindung betrifft eine Scheibenwischvorrichtung für ein Kraftfahrzeug nach Gattung des unabhängigen Anspruchs.The invention relates to a windshield wiper device for a Motor vehicle according to the genus of the independent claim.
Es sind schon zahlreiche Scheibenwischvorrichtungen,
beispielsweise aus der
Vorteile der ErfindungAdvantages of the invention
Die erfindungsgemäße Scheibenwischvorrichtung mit den Merkmalen des Hauptanspruchs hat den Vorteil, dass durch eine elastische, insbesondere federartige Ausbildung des Elementes eine sehr wirksame und einfach zu dimensionierende Möglichkeit eines Fußgängeraufprallschutzes für Scheibenwischvorrichtungen gegeben ist. Darüber hinaus ist eine derartige Scheibenwischvorrichtung nach einem Unfall auch sehr leicht zu reparieren.The windshield wiper device according to the invention with the features of the main claim has the advantage that an elastic, in particular spring-like design of the element a very effective and easy to size option a pedestrian impact protection for windshield wipers given is. About that In addition, such a windshield wiper device is after an accident also very easy to repair.
Durch die in den Unteransprüchen aufgeführten Maßnahmen ergeben sich vorteilhafte Weiterbildungen und Verbesserungen der im Hauptanspruch angegebenen Merkmale.By the measures listed in the subclaims there are advantageous further developments and improvements of features specified in the main claim.
Eine einfache Ausbildung einer erfindungsgemäßen Scheibenwischvorrichtung ist dadurch gegeben, dass die Wischerwelle einen Ansatz aufweist und das Element zwischen dem Lagergehäuse und dem Ansatz angeordnet ist.A simple design of a windshield wiper device according to the invention is given by the fact that the wiper shaft has a shoulder and the element arranged between the bearing housing and the neck is.
In einer einfachen Ausführung ist der Ansatz scheibenförmig ausgebildet und umfasst die Wischerwelle klammerartig.In a simple version the approach disc-shaped trained and includes the wiper shaft like a clamp.
In einer Variation kann der Ansatz auch einstückig mit der Wischerwelle ausgebildet sein.In a variation, the approach also in one piece be formed with the wiper shaft.
Besonders vorteilhaft ist es, wenn die Wischerwelle mittels eines weiteren Ansatzes insbesondere am Lagergehäuse axial fixiert ist, wobei der weitere Ansatz als Sollbruchteil ausgebildet ist. Dadurch ergibt sich eine besonders hohe Axialstabilität der Wischerwelle, wobei gleichzeitig nicht auf die Vorteile einer zurückweichenden Wischerwelle verzichtet werden muss.It is particularly advantageous if the wiper shaft using a further approach, in particular on bearing housing is axially fixed, the further approach being designed as a predetermined fraction is. This results in a particularly high axial stability of the wiper shaft, while at the same time failing to take advantage of a receding Wiper shaft must be dispensed with.
Hierbei ist es besonders vorteilhaft, wenn der weitere Absatz als Kunststoffteil, insbesondere als Kunststoffscheibe oder Kunststoffstift, ausgebildet ist. Selbstverständlich können auch andere Materialien wie Keramiken, Metalle oder Karbonmaterialien zum Einsatz kommen.It is particularly advantageous here if the further paragraph as a plastic part, in particular as a plastic disc or plastic pin, is formed. Of course you can too other materials such as ceramics, metals or carbon materials for Come into play.
Ein besonders wirkungsvoller Fußgängeraufprallschutz kann dadurch erzielt werden, dass das Element zwischen dem Ansatz und dem weiteren Ansatz vorgespannt ist.A particularly effective pedestrian impact protection can be achieved by placing the element between the approach and is biased towards the further approach.
Eine kostengünstige Ausbildung kann durch die Ausbildung des Elementes als Schraubenfeder, Tellerfeder oder Gummifeder erreicht werden.Inexpensive training can be provided by Formation of the element as a coil spring, plate spring or rubber spring can be achieved.
Besonders vorteilhaft ist es, wenn die Wischerwelle durch eine Kurbel antreibbar ist, welche einstückig mit dem Ansatz ausgebildet ist oder selbst als Ansatz für das Element dient.It is particularly advantageous if the wiper shaft can be driven by a crank which is integral with the approach is designed or itself as an approach to the element serves.
Eine korrosionsgeschützte, insbesondere feuerverzinkte Ausbildung des Elementes erhöht die Lebensdauer der erfindungsgemäßen Scheibenwischvorrichtung.A corrosion-protected, especially hot-dip galvanized Training of the element increased the life of the windshield wiper device according to the invention.
Vorteilhafterweise weist das Lagergehäuse, die Wischerwelle oder der Ansatz Sicherungsmittel gegen ein Verdrehen des Elementes auf.The bearing housing advantageously has the Wiper shaft or the attachment securing device against twisting of the element.
Zeichnungendrawings
Ein Ausführungsbeispiel der Erfindung ist in den Zeichnungen dargestellt und in der nachfolgenden Beschreibung näher erläutert. Es zeigen:An embodiment of the invention is shown in the drawings and in the description below explained in more detail. It demonstrate:
In
Das Wischerlager
In
Die Wischerwelle
Die Wischerwelle
Um den Federweg des Elementes
In einer weiteren Variation kann
der weitere Ansatz
Um ein Herausfallen der Wischerwelle
Natürlich ist es auch möglich, die
Antriebskurbel
Wirkt nun eine Kraft auf das erste
Ende
Ist der weitere Ansatz
In einer weiteren Variante der Erfindung weist
das Lagergehäuse
Selbstverständlich sind auch beliebige Kombinationen der gezeigten Varianten der Erfindung denkbar, möglich und sinnvoll.Of course, any are Combinations of the variants of the invention shown conceivable, possible and meaningful.
Claims (11)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10255775A DE10255775A1 (en) | 2002-11-29 | 2002-11-29 | Windscreen wiper device, in particular for a motor vehicle |
BR0316528-0A BR0316528A (en) | 2002-11-29 | 2003-05-30 | Windshield wiper installation, especially for a car |
PCT/DE2003/001767 WO2004050440A1 (en) | 2002-11-29 | 2003-05-30 | Window-wiping device, particularly for a motor vehicle |
EP03740047A EP1567396A1 (en) | 2002-11-29 | 2003-05-30 | Window-wiping device, particularly for a motor vehicle |
KR1020057009310A KR20050083984A (en) | 2002-11-29 | 2003-05-30 | Window-wiping device, particularly for a motor vehicle |
JP2004555978A JP2006507976A (en) | 2002-11-29 | 2003-05-30 | Windshield wiper device especially for automobiles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10255775A DE10255775A1 (en) | 2002-11-29 | 2002-11-29 | Windscreen wiper device, in particular for a motor vehicle |
Publications (1)
Publication Number | Publication Date |
---|---|
DE10255775A1 true DE10255775A1 (en) | 2004-06-09 |
Family
ID=32308841
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10255775A Ceased DE10255775A1 (en) | 2002-11-29 | 2002-11-29 | Windscreen wiper device, in particular for a motor vehicle |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP1567396A1 (en) |
JP (1) | JP2006507976A (en) |
KR (1) | KR20050083984A (en) |
BR (1) | BR0316528A (en) |
DE (1) | DE10255775A1 (en) |
WO (1) | WO2004050440A1 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007028678A1 (en) | 2005-09-09 | 2007-03-15 | Robert Bosch Gmbh | Windscreen wiper device, in particular for a motor vehicle |
FR2890625A1 (en) * | 2005-09-09 | 2007-03-16 | Peugeot Citroen Automobiles Sa | Windscreen wiper system has wiper arms mounted on pivots fitted with springs, allowing them to move downwards if struck, upper section of pivot having deformable ribs allowing it to slide into sleeve if force increases |
EP2143601A1 (en) * | 2008-07-07 | 2010-01-13 | Ford Global Technologies, LLC | Wiper assembly |
FR2965773A1 (en) * | 2010-10-11 | 2012-04-13 | Peugeot Citroen Automobiles Sa | Flexible fitting for outlet axle of windscreen wiper mechanism of motor vehicle for protecting pedestrians during shock, has ball-joint link including ball-joint fixed at pressure spring located in housing placed in outlet axle |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006027345B4 (en) | 2006-06-13 | 2018-03-22 | Valeo Wischersysteme Gmbh | Wiper system for vehicle windows |
DE102006029859A1 (en) | 2006-06-28 | 2008-01-03 | Valeo Systèmes d`Essuyage | Electric motor wiper drive |
DE102009046203A1 (en) * | 2009-10-30 | 2011-05-12 | Robert Bosch Gmbh | Drive device in a windshield wiper device of a vehicle |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1263790B (en) * | 1963-10-26 | 1968-03-21 | Walter Heinrichs | Clamp connection for valves of acetylene pressurized gas cylinders |
DE3644984A1 (en) * | 1986-07-01 | 1988-07-07 | Eberhardt Schlueter | Cartridge or ampoule for an injection device and automatic injection device |
DE59913374D1 (en) * | 1998-01-29 | 2006-06-01 | Bosch Gmbh Robert | WIPER SYSTEM |
US6317918B1 (en) * | 1998-04-24 | 2001-11-20 | Honda Giken Kogyo Kabushiki Kaisha | Windshield wiper device for vehicle |
DE10034041A1 (en) * | 2000-07-13 | 2002-02-07 | Bosch Gmbh Robert | wiper system |
DE10034471B4 (en) * | 2000-07-15 | 2009-08-13 | Tracto-Technik Gmbh Spezialmaschinen | Ram boring machine |
GB0025520D0 (en) * | 2000-10-18 | 2000-11-29 | Trico Products Dunstable Ltd | Safety windscreen |
KR100379959B1 (en) * | 2000-12-23 | 2003-04-18 | 현대자동차주식회사 | Active wiper system for automobile |
-
2002
- 2002-11-29 DE DE10255775A patent/DE10255775A1/en not_active Ceased
-
2003
- 2003-05-30 EP EP03740047A patent/EP1567396A1/en not_active Withdrawn
- 2003-05-30 JP JP2004555978A patent/JP2006507976A/en active Pending
- 2003-05-30 KR KR1020057009310A patent/KR20050083984A/en not_active Application Discontinuation
- 2003-05-30 WO PCT/DE2003/001767 patent/WO2004050440A1/en active Application Filing
- 2003-05-30 BR BR0316528-0A patent/BR0316528A/en not_active IP Right Cessation
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007028678A1 (en) | 2005-09-09 | 2007-03-15 | Robert Bosch Gmbh | Windscreen wiper device, in particular for a motor vehicle |
FR2890625A1 (en) * | 2005-09-09 | 2007-03-16 | Peugeot Citroen Automobiles Sa | Windscreen wiper system has wiper arms mounted on pivots fitted with springs, allowing them to move downwards if struck, upper section of pivot having deformable ribs allowing it to slide into sleeve if force increases |
US8196253B2 (en) | 2005-09-09 | 2012-06-12 | Robert Bosch Gmbh | Windscreen wiper device, in particular for a motor vehicle |
EP2143601A1 (en) * | 2008-07-07 | 2010-01-13 | Ford Global Technologies, LLC | Wiper assembly |
FR2965773A1 (en) * | 2010-10-11 | 2012-04-13 | Peugeot Citroen Automobiles Sa | Flexible fitting for outlet axle of windscreen wiper mechanism of motor vehicle for protecting pedestrians during shock, has ball-joint link including ball-joint fixed at pressure spring located in housing placed in outlet axle |
Also Published As
Publication number | Publication date |
---|---|
JP2006507976A (en) | 2006-03-09 |
BR0316528A (en) | 2005-10-04 |
KR20050083984A (en) | 2005-08-26 |
WO2004050440A1 (en) | 2004-06-17 |
EP1567396A1 (en) | 2005-08-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
R016 | Response to examination communication | ||
R002 | Refusal decision in examination/registration proceedings | ||
R003 | Refusal decision now final |
Effective date: 20140514 |