WO2004048164A1 - Wischarm einer wischvorrichtung - Google Patents
Wischarm einer wischvorrichtung Download PDFInfo
- Publication number
- WO2004048164A1 WO2004048164A1 PCT/EP2003/013063 EP0313063W WO2004048164A1 WO 2004048164 A1 WO2004048164 A1 WO 2004048164A1 EP 0313063 W EP0313063 W EP 0313063W WO 2004048164 A1 WO2004048164 A1 WO 2004048164A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- wiper
- wiper arm
- section
- hinge pin
- arm
- 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
- B60S1/32—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
- B60S1/407—Connections between blades and arms for arms provided with a side pin with means provided on the arm for locking the 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
- B60S1/3848—Flat-type wiper blade, i.e. without harness
- B60S1/3849—Connectors therefor; Connection to wiper arm; Attached to blade
-
- 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
Definitions
- the invention relates to a wiper arm of a wiper device with a coupling section for connecting a flat wiper blade, the wiper arm being U-shaped at least in sections in cross section, with a back and two rare walls.
- Such a wiper arm has become known from WO 00/73113 AI.
- the coupling section of such a wiper arm is very complex to manufacture.
- the coupling section is also U-shaped in cross section in the area in which a joint pin running transversely to the longitudinal axis of the wiper arm is provided.
- the implementation of the coupling section is very complex in terms of production technology.
- the coupling section of the wiper arm is used for connection to a flat wiper blade, which comprises a wiper strip facing the window to be wiped, at least one band-like elongated support element and a connecting section for connection to the coupling section.
- a flat wiper blade which comprises a wiper strip facing the window to be wiped, at least one band-like elongated support element and a connecting section for connection to the coupling section.
- the present invention has for its object to provide a wiper arm with a coupling section to which flat wiper blades, as described in particular in WO 00/73113 AI, can be connected.
- the coupling section of the Wiper arms should be easy to manufacture in terms of manufacturing technology.
- the coupling section comprises a free-standing wall section of the other side wall projecting beyond the back and one side wall and a hinge pin fastened to this wall section for coupling to a connecting section of the wiper blade. It is advantageous if the free-standing wall section extends in a straight line to the side wall of which it is part. The wall section then lies in the plane of the associated side wall.
- An advantageous embodiment of the invention results when the jerk in the transverse direction is wider than the hinge pin in the transverse direction is long. It can thereby advantageously be achieved that the central longitudinal axis of the wiper arm lies largely above the central longitudinal axis of the wiper blade. As a result, a wiper device can be implemented which is very narrow in plan view of the window to be wiped and which is only a slight visual impairment for the vehicle driver. It is advantageous if the back at least largely covers a wiper blade arranged on the wiper arm. This protects the part of the wiper blade that lies under the back of the wiper arm.
- a very flat wiper device is obtained if the wiper blade is arranged at least in sections between the rare walls of the wiper arm. It also protects the wiper blade.
- the back is made narrower in the transverse direction than the hinge pin is long in the transverse direction.
- a wiping device can be implemented that is very flat.
- Coupling section includes an adjoining the back, L-shaped approach in cross section, which has a web extending transversely to the longitudinal direction and a stop formed parallel to the wall section. This enables a connection to a wiper blade known from WO 00/73113 AI that is simple to manufacture. The web can run in the plane of the back.
- the wiper blade is arranged laterally next to the wiper arm in the assembled state
- Such a wiper blade has the advantage that it is flat.
- the wiper arm is advantageously designed such that the hinge pin is riveted to the wall section, which is easy to implement in terms of production technology.
- a wiper device which has a wiper arm according to the invention and a includes flat wiper blade connectable to the coupling section of the wiper arm.
- FIG. 1 shows a partial section of a top view of a first wiper arm according to the invention
- Figure 2 shows a section along the line II
- Figure 3 shows a section along the line III
- FIG. 4 shows the top view of a second wiper arm according to the invention.
- FIG. 1 shows a wiper arm 10 according to the invention, which comprises a coupling section 12 for connection to a flat wiper blade 14 shown in sections.
- the flat wiper blade 14 has a wiper strip 16 facing the window and shown in FIGS. 2 and 3, two band-like elongated support elements 18 and a connecting unit 20 connected to the support elements 18.
- a spoiler-like extension 21 is provided on the side facing away from the wiper strip 16.
- the wiper arm 10 is U-shaped in cross section and has a back 22 and two side walls 24 and 26.
- the back 22 does not run at right angles to the rare walls 24 and 26, but is slightly inclined in the direction 27 of the side from which the airstream flows against the wiper arm 10.
- the coupling section 12 comprises a free-standing wall section 28 projecting beyond the back 22 and the side wall 24 in the longitudinal direction and a hinge pin 30 on the wall section 28 which extends in the transverse direction.
- the hinge pin 30 engages in a receptacle 32 provided in the form of a blind hole on the connecting unit 20 on.
- the wiper blade 14 is arranged so that it can pivot about the hinge pin 30 at least to a limited extent.
- the hinge pin 30 is riveted to the wall section 28, as is clear from FIG. 5.
- the wall section 28 provides a hole or a bore 34.
- the wall section 28 lies in the plane of the side wall 26.
- the coupling section 12 provides an attachment 36 which adjoins the back 22 and is L-shaped in cross section according to FIG.
- the L-shaped extension 36 here has a web 38 extending transversely to the longitudinal direction and a stop 40 formed parallel to the wall section 28.
- the stop 40 interacts with a counter stop 42 embedded in the side of the connecting unit 20.
- the connection unit 20 is at least on the side facing away from the stop 42 in sections, preferably largely free of play, on the wall section 28 facing it.
- the back 22 is made narrower in the transverse direction than the hinge pin 30 is long in the transverse direction. It can thereby be achieved that the wiper blade 14 is arranged laterally next to the wiper arm 10 in the assembled state, as a result of which an overall very flat wiper device can be realized.
- FIG. 4 shows a second embodiment of a wiper arm 100 according to the invention.
- the wiper arm 100 has a wall section 128 corresponding to the wall section 28 of the wiper arm 10, on which a hinge pin 130 according to FIG. 5 is arranged by means of a rivet connection.
- the wall section 128 projects freely over the two side walls 126 and 124 of the wiper arm which is U-shaped in cross section.
- the back 122 of the wiper arm 100 is wider than the hinge pin 130 is long in the transverse direction. In this way it can be achieved that a wiper blade to be arranged on the hinge pin 130 is partially covered by the wiper arm 100.
- the wiper blade then lies between the two side walls 124 and 126.
- a wiper arm 100 with a coupling section 112 shown has the advantage that it can be produced with minimal manufacturing effort. For this purpose, a very narrow wiping device is realized, which only insignificantly hinders the driver.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pivots And Pivotal Connections (AREA)
- Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
- Coating With Molten Metal (AREA)
- Baking, Grill, Roasting (AREA)
- Coating Apparatus (AREA)
- Power Steering Mechanism (AREA)
- Seal Device For Vehicle (AREA)
Abstract
Description
Claims
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU2003292062A AU2003292062A1 (en) | 2002-11-28 | 2003-11-21 | Wiper arm of a wiper device |
| EP03767592A EP1565360B1 (de) | 2002-11-28 | 2003-11-21 | Wischarm einer wischvorrichtung |
| DE50307908T DE50307908D1 (de) | 2002-11-28 | 2003-11-21 | Wischarm einer wischvorrichtung |
| US10/537,004 US20060137126A1 (en) | 2002-11-28 | 2003-11-21 | Wiper arm of a wiper device |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10255576A DE10255576A1 (de) | 2002-11-28 | 2002-11-28 | Wischarm einer Wischvorrichtung |
| DE10255576.1 | 2002-11-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2004048164A1 true WO2004048164A1 (de) | 2004-06-10 |
Family
ID=32318770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/EP2003/013063 Ceased WO2004048164A1 (de) | 2002-11-28 | 2003-11-21 | Wischarm einer wischvorrichtung |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20060137126A1 (de) |
| EP (1) | EP1565360B1 (de) |
| AT (1) | ATE369273T1 (de) |
| AU (1) | AU2003292062A1 (de) |
| DE (2) | DE10255576A1 (de) |
| ES (1) | ES2291695T3 (de) |
| WO (1) | WO2004048164A1 (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010108711A1 (de) * | 2009-03-24 | 2010-09-30 | Robert Bosch Gmbh | Anschlussvorrichtung zum gelenkigen verbinden eines wischarms mit einem wischblatt nach einem sidelockprinzip |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101335312B1 (ko) * | 2012-10-26 | 2013-12-05 | 케이씨더블류 주식회사 | 와이퍼 블레이드 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2458247A1 (de) * | 1974-12-10 | 1976-06-16 | Rau Swf Autozubehoer | Wischerstange fuer eine kraftfahrzeug- scheibenwischanlage |
| US4083642A (en) * | 1975-09-16 | 1978-04-11 | Paul Journee S.A. | Device for securing a wiper blade to an arm |
| WO2000073113A1 (de) * | 1999-05-28 | 2000-12-07 | Robert Bosch Gmbh | Wischvorrichtung für scheiben von kraftfahrzeugen |
| DE10038992A1 (de) * | 2000-08-10 | 2002-03-07 | Valeo Auto Electric Gmbh | Wischvorrichtung, insbesondere für Kraftfahrzeuge |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2046495A (en) * | 1934-01-04 | 1936-07-07 | Stewart Warner Corp | Wiper arm and blade connection |
| US3147506A (en) * | 1962-04-26 | 1964-09-08 | Gen Motors Corp | Wiper arm-to-blade connector support |
| US4300259A (en) * | 1978-06-23 | 1981-11-17 | Arman S.P.A. | Device for connecting a wiper blade holder to a wiper arm |
| FR2705074B1 (fr) * | 1993-05-11 | 1995-06-23 | Journee Paul Sa | Dispositif d'essuie-glace, notamment pour vehicules automobiles. |
| AU774020B2 (en) * | 1999-05-28 | 2004-06-10 | Robert Bosch Gmbh | Wiper blade for the glass surfaces of a motor vehicle |
| DE10100847A1 (de) * | 2001-01-05 | 2002-07-11 | Volkswagen Ag | Wischervorrichtung mit einem Anschlußelement zur Befestigung des Wischblatts an dem Wischerarm |
| DE10259856B4 (de) * | 2002-12-20 | 2016-06-30 | Robert Bosch Gmbh | Wischerarm einer Wischvorrichtung für Scheiben von Kraftfahrzeugen |
-
2002
- 2002-11-28 DE DE10255576A patent/DE10255576A1/de not_active Withdrawn
-
2003
- 2003-11-21 AU AU2003292062A patent/AU2003292062A1/en not_active Abandoned
- 2003-11-21 EP EP03767592A patent/EP1565360B1/de not_active Expired - Lifetime
- 2003-11-21 DE DE50307908T patent/DE50307908D1/de not_active Expired - Lifetime
- 2003-11-21 US US10/537,004 patent/US20060137126A1/en not_active Abandoned
- 2003-11-21 ES ES03767592T patent/ES2291695T3/es not_active Expired - Lifetime
- 2003-11-21 WO PCT/EP2003/013063 patent/WO2004048164A1/de not_active Ceased
- 2003-11-21 AT AT03767592T patent/ATE369273T1/de not_active IP Right Cessation
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2458247A1 (de) * | 1974-12-10 | 1976-06-16 | Rau Swf Autozubehoer | Wischerstange fuer eine kraftfahrzeug- scheibenwischanlage |
| US4083642A (en) * | 1975-09-16 | 1978-04-11 | Paul Journee S.A. | Device for securing a wiper blade to an arm |
| WO2000073113A1 (de) * | 1999-05-28 | 2000-12-07 | Robert Bosch Gmbh | Wischvorrichtung für scheiben von kraftfahrzeugen |
| DE10038992A1 (de) * | 2000-08-10 | 2002-03-07 | Valeo Auto Electric Gmbh | Wischvorrichtung, insbesondere für Kraftfahrzeuge |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010108711A1 (de) * | 2009-03-24 | 2010-09-30 | Robert Bosch Gmbh | Anschlussvorrichtung zum gelenkigen verbinden eines wischarms mit einem wischblatt nach einem sidelockprinzip |
| RU2541557C2 (ru) * | 2009-03-24 | 2015-02-20 | Роберт Бош Гмбх | Соединительное устройство для шарнирного соединения щетки стеклоочистителя с ее рычагом по принципу бокового замка |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1565360A1 (de) | 2005-08-24 |
| DE50307908D1 (de) | 2007-09-20 |
| AU2003292062A1 (en) | 2004-06-18 |
| DE10255576A1 (de) | 2004-06-17 |
| US20060137126A1 (en) | 2006-06-29 |
| ES2291695T3 (es) | 2008-03-01 |
| ATE369273T1 (de) | 2007-08-15 |
| EP1565360B1 (de) | 2007-08-08 |
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