DE102006057021A1 - Wiper arm, has bearing sleeve guided through bores in side walls of articulated part and expanded in region of bores in such a manner that it sits firmly in bores using frictional connection at its periphery - Google Patents
Wiper arm, has bearing sleeve guided through bores in side walls of articulated part and expanded in region of bores in such a manner that it sits firmly in bores using frictional connection at its periphery Download PDFInfo
- Publication number
- DE102006057021A1 DE102006057021A1 DE200610057021 DE102006057021A DE102006057021A1 DE 102006057021 A1 DE102006057021 A1 DE 102006057021A1 DE 200610057021 DE200610057021 DE 200610057021 DE 102006057021 A DE102006057021 A DE 102006057021A DE 102006057021 A1 DE102006057021 A1 DE 102006057021A1
- Authority
- DE
- Germany
- Prior art keywords
- bores
- bearing sleeve
- wiper arm
- side walls
- periphery
- 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- Withdrawn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
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
- B60S1/34—Wiper arms; Mountings therefor
- B60S1/3425—Constructional aspects of the arm
- B60S1/3445—Joints between elements
- B60S1/345—Joints between elements the elements being a link piece and a mounting head
Abstract
Description
Stand der TechnikState of the art
Die Erfindung geht von einem Wischarm nach dem Oberbegriff des Anspruchs 1 aus.The Invention is based on a wiper arm according to the preamble of the claim 1 off.
Aus
der
Aus
der
Offenbarung der ErfindungDisclosure of the invention
Nach der Erfindung ist die erste Lagerhülse durch Bohrungen in den Seitenwänden des Gelenkteils geführt und im Bereich der Bohrungen derart aufgeweitet, dass sie mit Reibschluss an ihrem Umfang in den Bohrungen festsitzt. Dabei kann die erste Lagerhülse im Bereich der Bohrungen nur an einigen Stellen ihres Umfanges verformt sein oder über den gesamten Umfang.To the invention, the first bearing sleeve through holes in the sidewalls led the articulated part and in the area of the holes widened so that they are frictionally engaged stuck at its periphery in the holes. In this case, the first bearing sleeve in the area the holes are deformed only in some places of its circumference or over the entire scope.
Bei der erfindungsgemäßen Gestaltung entfällt der Nietstift, dessen Funktion von der ersten Lagerhülse übernommen wird. Es ergeben sich somit weniger Teile. Ferner wirken durch das radiale Aufweiten der ersten Lagerhülse keine axialen Kräfte auf die Seitenwände des Gelenkteils, sodass sich das kalibrierte Spiel zwischen der zweiten Lagerhülse und den Innenseiten der Seitenwände des Gelenkteils durch das Feststemmen der ersten Lagerhülse mit den Seitenwänden nicht beeinträchtigt und trotz der einfachen Gestaltung ein reibungs- und spielarmes Wischarmgelenk erzielt wird.at the design of the invention deleted the rivet pin whose function is taken over by the first bearing sleeve becomes. This results in fewer parts. Furthermore act through the radial expansion of the first bearing sleeve no axial forces on the side walls of the joint part, so that the calibrated game between the second bearing sleeve and the insides of the side walls of the joint part by the staking of the first bearing sleeve with the side walls not impaired and despite the simple design a low-friction and low-play Wischarmgelenk is achieved.
Kurze Beschreibung der ZeichnungenBrief description of the drawings
Weitere Vorteile ergeben sich aus der folgenden Zeichnungsbeschreibung. In der Zeichnung ist ein Ausführungsbeispiel der Erfindung dargestellt. Die Zeichnung, die Beschreibung und die Ansprüche enthalten zahlreiche Merkmale in Kombination.Further Advantages are shown in the following description of the drawing. In the drawing is an embodiment represented the invention. The drawing, the description and the Claims included numerous features in combination.
Der Fachmann wird die Merkmale zweckmäßigerweise auch einzeln betrachten und zu sinnvollen weiteren Kombinationen zusammenfassen.Of the A person skilled in the art will also consider the features individually and summarize to meaningful further combinations.
Es zeigen:It demonstrate:
Ausführungsformen der ErfindungEmbodiments of the invention
Ein
Wischarm
Die
erste Lagerhülse
Claims (3)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200610057021 DE102006057021A1 (en) | 2006-12-04 | 2006-12-04 | Wiper arm, has bearing sleeve guided through bores in side walls of articulated part and expanded in region of bores in such a manner that it sits firmly in bores using frictional connection at its periphery |
PCT/EP2007/060673 WO2008068081A1 (en) | 2006-12-04 | 2007-10-09 | Wiper arm |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200610057021 DE102006057021A1 (en) | 2006-12-04 | 2006-12-04 | Wiper arm, has bearing sleeve guided through bores in side walls of articulated part and expanded in region of bores in such a manner that it sits firmly in bores using frictional connection at its periphery |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102006057021A1 true DE102006057021A1 (en) | 2008-06-05 |
Family
ID=38779582
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200610057021 Withdrawn DE102006057021A1 (en) | 2006-12-04 | 2006-12-04 | Wiper arm, has bearing sleeve guided through bores in side walls of articulated part and expanded in region of bores in such a manner that it sits firmly in bores using frictional connection at its periphery |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE102006057021A1 (en) |
WO (1) | WO2008068081A1 (en) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3126568A (en) * | 1964-03-31 | Windshield wipes asm pivot joint | ||
US3099030A (en) * | 1961-05-12 | 1963-07-30 | Anderson Co | Rivet and bearing structure |
DE2112801C3 (en) * | 1971-03-17 | 1975-07-24 | Swf-Spezialfabrik Fuer Autozubehoer Gustav Rau Gmbh, 7120 Bietigheim | Windscreen wiper arm for motor vehicles |
GB1457927A (en) * | 1973-05-23 | 1976-12-08 | Rau Swf Autozubehoer | Device for securing a wiper arm to a wiper shaft |
-
2006
- 2006-12-04 DE DE200610057021 patent/DE102006057021A1/en not_active Withdrawn
-
2007
- 2007-10-09 WO PCT/EP2007/060673 patent/WO2008068081A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2008068081A1 (en) | 2008-06-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R012 | Request for examination validly filed |
Effective date: 20131011 |
|
R016 | Response to examination communication | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |