DE19745686B4 - Wiper blade for a windshield wiper - Google Patents
Wiper blade for a windshield wiper Download PDFInfo
- Publication number
- DE19745686B4 DE19745686B4 DE1997145686 DE19745686A DE19745686B4 DE 19745686 B4 DE19745686 B4 DE 19745686B4 DE 1997145686 DE1997145686 DE 1997145686 DE 19745686 A DE19745686 A DE 19745686A DE 19745686 B4 DE19745686 B4 DE 19745686B4
- Authority
- DE
- Germany
- Prior art keywords
- wiper
- basic body
- wiper strip
- wiper blade
- strip
- 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.)
- Expired - Lifetime
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
- B60S1/38—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
- 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
- B60S2001/3827—Wiper blades characterised by the squeegee or blade rubber or wiping element
- B60S2001/3836—Wiper blades characterised by the squeegee or blade rubber or wiping element characterised by cross-sectional shape
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
Abstract
Wischerblatt für einen Scheibenwischer, das einen von einem Tragbügelsystem gestützten elastischen Grundkörper und daran angrenzend eine mittig mit dem Grundkörper verbundene elastische Wischfeiste aufweist, die an der dem Grundkörper abgewandten Stirnseite eine Wischerlippe bildet, die mit der zu reinigenden Scheibe zusammenwirkt, dadurch gekennzeichnet, daß entweder der Grundkörper (3, 3', 3'') an seiner der Wischleiste (5, 5', 5'') zugewandten Oberfläche (6, 6', 6'') oder die Wischleiste (5, 5') an ihrer dem Grundkörper (3, 3') zugewandten Oberfläche (8, 8') insgesamt konvex ausgebildet ist, wodurch beim Kippen der Wischleiste (5, 5', 5'') in den Umkehrlagen des hin- und her wischenden Scheibenwischers bis in eine Gebrauchswinkellage die zugewandten Oberflächen (6, 6', 6'' bzw. 8, 8', 8'') des Grundkörpers (3, 3', 3'') und der Wischleiste (5, 5', 5'') kontinuierlich aufeinander abrollen.wiper blade for one Windscreen wiper having an elastic supported by a support bracket system body and adjacent thereto a centrally connected to the body elastic Wischfeiste which, on the end facing away from the base body forms a wiper lip, which cooperates with the disc to be cleaned, characterized in that either the main body (3, 3 ', 3' ') at its wiper strip (5, 5', 5 '') facing surface (6, 6 ', 6' ') or the wiper strip (5, 5') at its the base body (3, 3 ') facing surface (8, 8 ') is convex overall, whereby when tilting the Wiper strip (5, 5 ', 5' ') in the reversing positions of the back and forth wiping Windscreen wiper up to a corner of use angle the facing surfaces (6, 6 ', 6' 'and 8, 8', 8 '') of the base body (3, 3 ', 3' ') and the Wiper strip (5, 5 ', 5' ') continuously roll on each other.
Description
Die Erfindung bezieht sich auf ein Wischerblatt für einen Scheibenwischer, mit den im Oberbegriff des Patentanspruches 1 angegebenen Merkmalen.The The invention relates to a wiper blade for a windscreen wiper, with the features specified in the preamble of claim 1.
Ein
derartiges Wischerblatt ist durch die
Der Erfindung liegt die Aufgabe zugrunde, ein Wischerblatt für einen Scheibenwischer mit den Merkmalen im Oberbegriff des Patentanspruches 1 anzugeben, das mit einer vorgegebenen Abhängigkeit der Auslenkkraft vom Kippwinkel der Wischleiste zu fertigen ist.Of the Invention is based on the object, a wiper blade for a Windscreen wiper having the features in the preamble of claim 1, with a given dependence of the deflection of the Tilt angle of the wiper strip is finished.
Diese Aufgabe ist durch die im Patentanspruch 1 angegebenen Merkmale gelöst. Nachdem die insgesamt konvexe Oberfläche des Grundkörpers bzw. der Wischleiste einen unterschiedlichen konvexen Verlauf und die mit der konvexen Oberfläche zusammenwirkende andere Oberfläche des Grundkörpers bzw. der Wischleiste einen nahezu beliebigen Verlauf aufweisen können, läßt sich durch entsprechende Gestaltung dieser Oberflächen die Progressivität der Auslenkkraft vom Auslenkwinkel der Wischerlippe in einem weiten Bereich vorgeben, beispielsweise um ein schlagartiges und mit Geräuschen verbundenes Kippen der Wischleiste insbesondere in den Umkehrpunkten des Scheibenwischers zu verhindern.These The problem is solved by the features specified in claim 1. after the total convex surface of the basic body or the wiper strip a different convex course and the ones with the convex surface interacting other surface of the basic body or the wiper strip can have an almost arbitrary course, can be by appropriate design of these surfaces, the progressiveness of the deflection force predetermine the deflection angle of the wiper lip in a wide range, for example a sudden and with noises connected tilting of the wiper strip, especially in the reversal points to prevent the windscreen wiper.
Vorteilhafte Weiterbildungen des Erfindungsgegenstandes sind den Unteransprüchen entnehmbar.advantageous Further developments of the subject invention are the dependent claims.
Drei Ausführungsbeispiele der Erfindung werden anhand einer Zeichnung näher erläutert. Es zeigenThree embodiments The invention will be explained in more detail with reference to a drawing. Show it
Das
in
Bei den weiteren Ausführungsbeispielen sind mit dem ersten Ausführungsbeispiel vergleichbare Teile mit gleichen Bezugszahlen und zur Unterscheidung mit einem geänderten hochgestellten Zeichen versehen.at the other embodiments are with the first embodiment comparable parts with the same reference numbers and for distinction with a changed one superscripted characters.
Das
in
Bei
dem dritten Ausführungsbeispiel
gemäß
Mit der schlauchförmigen Ausbildung des Grundkörpers kann in einfacher Weise Reinigungsflüssigkeit durch den Hohlraum auf die zu reinigende Scheibe aufgebracht werden. Der Hohlraum oder Teilräume des Hohlraumes können mit einem Gas oder einer Flüssigkeit gefüllt sein, die beispielsweise druckbelastbar ist, um die aufeinander abrollenden Oberflächen zu stützen und/oder ein Verschwenken der Wischleiste in die Gebrauchswinkellage zu bewirken oder zu unterstützen. Der Scheibenwischer kann jedoch auch ohne einen derartigen Hohlraum gefertigt sein. Mit der insgesamt konvexen Ausbildung der betreffenden Oberfläche und/oder der darauf abrollenden Oberfläche des anderen Teiles sind diese Teile lediglich etwas verbreitert auszubilden und in der Form an eine gewünschte Kennlinie anzupassen.With the tubular one Training of the body can easily cleaning fluid through the cavity be applied to the disc to be cleaned. The cavity or subspaces of the Cavity can with a gas or a liquid filled be, for example, which is pressure-resistant to each other rolling surfaces to support and / or pivoting the wiper strip in the utility angle to effect or assist. However, the wiper can also without such a cavity be made. With the overall convex training of the concerned surface and / or the surface of the other part rolling thereon these parts only slightly widened form and in shape to a desired Adjust characteristic.
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1997145686 DE19745686B4 (en) | 1997-10-16 | 1997-10-16 | Wiper blade for a windshield wiper |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1997145686 DE19745686B4 (en) | 1997-10-16 | 1997-10-16 | Wiper blade for a windshield wiper |
Publications (2)
Publication Number | Publication Date |
---|---|
DE19745686A1 DE19745686A1 (en) | 1999-04-22 |
DE19745686B4 true DE19745686B4 (en) | 2007-08-02 |
Family
ID=7845696
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1997145686 Expired - Lifetime DE19745686B4 (en) | 1997-10-16 | 1997-10-16 | Wiper blade for a windshield wiper |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE19745686B4 (en) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2846927B1 (en) * | 2002-11-08 | 2006-11-24 | Peugeot Citroen Automobiles Sa | WIPER SQUEEGEE FOR WINDSCREEN WIPER BLADES OF A MOTOR VEHICLE. |
FR2846929B1 (en) | 2002-11-08 | 2005-07-08 | Peugeot Citroen Automobiles Sa | WIPER STICK FOR MOTOR VEHICLE WIPER BLADE |
FR2846926B1 (en) * | 2002-11-08 | 2006-11-17 | Peugeot Citroen Automobiles Sa | WIPER SQUEEGEE FOR WINDSCREEN WIPER BLADES OF A MOTOR VEHICLE. |
FR2846928B1 (en) * | 2002-11-08 | 2004-12-17 | Peugeot Citroen Automobiles Sa | WIPER BLADE FOR AUTOMOTIVE WIPER BLADE. |
FR2869278B1 (en) * | 2004-04-27 | 2006-08-04 | Peugeot Citroen Automobiles Sa | WIPER STICK FOR MOTOR VEHICLE WIPER BLADE |
DE102005054142A1 (en) | 2005-11-14 | 2007-05-16 | Bosch Gmbh Robert | squeegee |
DE102006050659A1 (en) * | 2006-10-24 | 2008-04-30 | Valeo Systèmes d`Essuyage | Controlling method for movement of wiper arm, involves moving wiper arms back and forth between two reversing or turning positions during wiper operation |
FI120968B (en) * | 2007-02-13 | 2010-05-31 | Keijo Vornanen | Windscreen wiper |
DE102007050171A1 (en) | 2007-07-04 | 2009-01-15 | Daimler Ag | Rubber wiper e.g. for windshield wiper, has base and elastic with hollow section arranged to body having arranged wiping lip |
WO2010024560A2 (en) * | 2008-08-25 | 2010-03-04 | 주식회사 캐프 | Flat vehicular wiper with hydraulic shock-absorbing unit |
CN102554081A (en) * | 2011-12-31 | 2012-07-11 | 广东亚太不锈钢制品有限公司 | Production method of high-strength, high-hardness and high-edge straight automobile windscreen wiper wire |
DE102013226406A1 (en) * | 2013-12-18 | 2015-06-18 | Robert Bosch Gmbh | wiper device |
DE102021214106A1 (en) * | 2021-12-10 | 2023-06-15 | Robert Bosch Gesellschaft mit beschränkter Haftung | Wiper blade, in particular for a motor vehicle |
Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1833528U (en) * | 1957-04-18 | 1961-06-22 | Trico Folberth Ltd | WIPER BLADE. |
DE1188460B (en) * | 1960-07-22 | 1965-03-04 | Rau Swf Autozubehoer | Wiper blade for curved windshields, especially for motor vehicles |
US3566432A (en) * | 1969-01-17 | 1971-03-02 | Hastings Mfg Co | Windshield wiper squeegee |
DE1655347A1 (en) * | 1966-01-28 | 1971-10-21 | Tridon Manufact Ltd | windshield wipers |
DE3333985A1 (en) * | 1982-09-21 | 1984-03-22 | Smear Clear Wiper Corp., 19703 Claymont, Del. | WIPER BLADE |
US4513468A (en) * | 1983-08-05 | 1985-04-30 | Ford Motor Company | Windshield wiper element |
DE8712238U1 (en) * | 1987-09-10 | 1987-12-10 | Schroeder, Frank, 1000 Berlin, De | |
DE3905593A1 (en) * | 1988-03-02 | 1989-09-14 | Journee Paul Sa | DOUBLE CHANNEL HOLDER FOR WIPER |
DD294667A5 (en) * | 1990-05-31 | 1991-10-10 | Paedagogische Hochschule "Dr. Theodor Neubauer" Erfurt/Muehlhausen,De | WIPER BLADE FOR WIPER WIPER |
DE4035336C2 (en) * | 1990-11-07 | 1992-12-17 | Mercedes-Benz Aktiengesellschaft, 7000 Stuttgart, De | |
DE4111937C2 (en) * | 1991-04-12 | 1993-01-28 | Citadel Investments Ltd., St. Helier, Jersey, Channel Islands, Je | |
DE9400705U1 (en) * | 1994-01-17 | 1994-03-03 | Akyuerek Altan | Wiper rubber for windshield wiper systems on vehicles |
US5488752A (en) * | 1993-12-23 | 1996-02-06 | Randolph; Norman C. | Heat conducting apparatus for wiper blades |
-
1997
- 1997-10-16 DE DE1997145686 patent/DE19745686B4/en not_active Expired - Lifetime
Patent Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1833528U (en) * | 1957-04-18 | 1961-06-22 | Trico Folberth Ltd | WIPER BLADE. |
DE1188460B (en) * | 1960-07-22 | 1965-03-04 | Rau Swf Autozubehoer | Wiper blade for curved windshields, especially for motor vehicles |
DE1655347A1 (en) * | 1966-01-28 | 1971-10-21 | Tridon Manufact Ltd | windshield wipers |
US3566432A (en) * | 1969-01-17 | 1971-03-02 | Hastings Mfg Co | Windshield wiper squeegee |
DE3333985A1 (en) * | 1982-09-21 | 1984-03-22 | Smear Clear Wiper Corp., 19703 Claymont, Del. | WIPER BLADE |
US4513468A (en) * | 1983-08-05 | 1985-04-30 | Ford Motor Company | Windshield wiper element |
DE8712238U1 (en) * | 1987-09-10 | 1987-12-10 | Schroeder, Frank, 1000 Berlin, De | |
DE3905593A1 (en) * | 1988-03-02 | 1989-09-14 | Journee Paul Sa | DOUBLE CHANNEL HOLDER FOR WIPER |
DD294667A5 (en) * | 1990-05-31 | 1991-10-10 | Paedagogische Hochschule "Dr. Theodor Neubauer" Erfurt/Muehlhausen,De | WIPER BLADE FOR WIPER WIPER |
DE4035336C2 (en) * | 1990-11-07 | 1992-12-17 | Mercedes-Benz Aktiengesellschaft, 7000 Stuttgart, De | |
DE4111937C2 (en) * | 1991-04-12 | 1993-01-28 | Citadel Investments Ltd., St. Helier, Jersey, Channel Islands, Je | |
US5488752A (en) * | 1993-12-23 | 1996-02-06 | Randolph; Norman C. | Heat conducting apparatus for wiper blades |
DE9400705U1 (en) * | 1994-01-17 | 1994-03-03 | Akyuerek Altan | Wiper rubber for windshield wiper systems on vehicles |
Also Published As
Publication number | Publication date |
---|---|
DE19745686A1 (en) | 1999-04-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
8110 | Request for examination paragraph 44 | ||
8363 | Opposition against the patent | ||
8365 | Fully valid after opposition proceedings | ||
R071 | Expiry of right |