WO2008080656A1 - Scheibenwischerantrieb für fahrzeuge - Google Patents
Scheibenwischerantrieb für fahrzeuge Download PDFInfo
- Publication number
- WO2008080656A1 WO2008080656A1 PCT/EP2007/061612 EP2007061612W WO2008080656A1 WO 2008080656 A1 WO2008080656 A1 WO 2008080656A1 EP 2007061612 W EP2007061612 W EP 2007061612W WO 2008080656 A1 WO2008080656 A1 WO 2008080656A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- protective cap
- output shaft
- windscreen wiper
- wiper drive
- supported
- Prior art date
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
-
- 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
- B60S1/3488—Means for mounting wiper arms onto the vehicle
- B60S1/3493—Means for mounting the wiper shaft in the wiper bearing
-
- 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
- B60S1/56—Cleaning windscreens, windows or optical devices specially adapted for cleaning other parts or devices than front windows or windscreens
- B60S1/58—Cleaning windscreens, windows or optical devices specially adapted for cleaning other parts or devices than front windows or windscreens for rear windows
-
- 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
- B60S1/56—Cleaning windscreens, windows or optical devices specially adapted for cleaning other parts or devices than front windows or windscreens
- B60S1/58—Cleaning windscreens, windows or optical devices specially adapted for cleaning other parts or devices than front windows or windscreens for rear windows
- B60S1/583—Cleaning windscreens, windows or optical devices specially adapted for cleaning other parts or devices than front windows or windscreens for rear windows including wiping devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
-
- 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
- B60S1/3488—Means for mounting wiper arms onto the vehicle
- B60S1/349—Means for mounting the wiper bearing to the vehicle body
Definitions
- the invention relates to a windscreen wiper drive for vehicles, in particular for rear window wipers of vehicles, according to the preamble of claim 1.
- Windscreen wiper drives for vehicles are known in practice in embodiments in which the wiper leading to the output shaft is supported in a drive housing which is behind a cover, for example, a disc, which is penetrated by the output shaft.
- Output shaft is enclosed in this area by a protective cap, which is supported to the housing and sealingly connected to the end remote from the housing to the output shaft.
- the protective cap enclosing arrangement of the cover can lead to loads on the protective cap which impair the sealing connection of the protective cap to the output shaft, especially since dynamic forces also occur during operation of the windshield wiper, in particular in the reversing positions , which can also have a negative effect on the sealing connection of the protective cap to the output shaft.
- the invention is based on the object, the sealing connection of the cap to the output shaft impairing effects avoided by such, acting on the cap loads.
- Protective cap in the transition between its end regions, ie in the transition of their support to the drive housing and its provided at the other end sealing connection to the output shaft radially supported. This in particular the radial gap between the output shaft and protective cap bridging over a supported against the output shaft support bearing, so that on the cap - especially in the region of their penetration of a cover - acting forces can be intercepted via the support bearing and without effect on the sealing connection of the cap to the output shaft stay.
- the sealing connection of the protective cap to the output shaft is formed in particular by a sealing arrangement assigned to the protective cap, preferably an annular seal, for example an O-ring.
- a holding element in particular an annular retaining element, which is fixed to the protective cap axially latching or bracing.
- the support bearing is preferably designed as a support sleeve and fixed axially to the protective cap via a collar.
- This collar is suitably located between a re-entrant shoulder of the protective cap and a protective cap associated, traversable locking shoulder, which can be designed as a vaulted bead, so that with a corresponding radial elasticity of preferably made of plastic protective cap or the collar, the fixation of the support bearing can be achieved without tools and without additional parts.
- the support of the protective cap on the support bearing is preferably carried out in a region of the protective cap, in which it is supported against an enclosing component, be it a cover or a disc, in particular sealing.
- the drive housing lies inside the disk and the disk is penetrated by the output shaft, between disk and cap a preferably annular sealing element is arranged and the entire arrangement long output shafts with long projection to can require housing-side support, so that the inventive, partially reinforcing the protective cap on the support sleeve is particularly advantageous.
- Fig. 1 in a sectional view parts of a
- Windscreen wiper drive with output shaft Windscreen wiper drive with output shaft
- Fig. 2 is an enlarged view of a longitudinal region of
- a windshield wiper drive 1 shown for vehicles.
- the windshield wiper drive 1 comprises a motor 3 only indicated and a transmission 5, which is located in its connection to an output shaft 4 and which comprises a worm drive 6 and a crank drive 7, which is connected to the output shaft 4. From worm drive 6 is essentially only in the
- the output shaft 4 is supported in an elongated neck 12 of the drive housing 2 at the opposing neck ends via bearings 13, 14, of which the bearing 14 is arranged on the housing side near the rocker 11 of the crank mechanism 7.
- the output shaft 4 protrudes, and it is over the neck 12 protruding part of the output shaft 4 of an elongated cap 15 is covered to near the end of the output shaft 4, with its notch cone 16 forms part of the connection connection to a windshield wiper arm, not shown.
- the output shaft 4 passes through in the illustrated embodiment, indicated at 18 rear window of a vehicle, and it takes the opening 17 a protective cap 15 enclosing and fixed to the rear window 18 seal 19, on the enclosing as the rear window 18 at the protective cap 15 is connected.
- the support bearing 20 is preferably designed as a support sleeve 21, which then has on its cylindrical sleeve part an annular collar 22 which axially between a re-entrant shoulder 23 of the protective cap 15 and a passable through the annular collar 22 locking bead 24th is determined and thus secures the axial position of the support bearing 20 to the cap 15.
- the sealing connection 25 is achieved in the exemplary embodiment with a sealing element 26, in particular in the form of an O-ring, in which the output shaft 4 enclosing, to the output shaft 4 radially adjacent annular region 27 is disposed in a recess and axially in the direction of the annular region 27 on a holding element 28 is supported.
- the holding element 28 is designed as a ring body, which has radial clearance to the output shaft 4 and is fixed axially by latching or clamping to the protective cap 15.
- the protective function of the cap 15 can be ensured even when long areas of the output shaft 4 are covered by the cap 15 enclosing and also due to the large Kragin the output shaft 4 tolerances, relative movements and vibrations large excursions of the output shaft 4 and related cap 15 condition.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mounting Of Bearings Or Others (AREA)
- General Details Of Gearings (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Sealing Devices (AREA)
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/307,148 US7989995B2 (en) | 2006-12-29 | 2007-10-29 | Cap and seal for windshield wiper drive for vehicles |
EP07821968.0A EP2117892B1 (de) | 2006-12-29 | 2007-10-29 | Scheibenwischerantrieb für fahrzeuge |
KR1020097013552A KR101422460B1 (ko) | 2006-12-29 | 2007-10-29 | 차량용 윈드실드 와이퍼 구동기 |
PL07821968T PL2117892T3 (pl) | 2006-12-29 | 2007-10-29 | Napęd wycieraczki do szyb dla pojazdów |
ES07821968T ES2410206T3 (es) | 2006-12-29 | 2007-10-29 | Accionamiento de limpiaparabrisas para vehículos |
JP2009543403A JP4988860B2 (ja) | 2006-12-29 | 2007-10-29 | 車両に用いられるウィンドガラスワイパ駆動装置 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006062588.9 | 2006-12-29 | ||
DE102006062588A DE102006062588A1 (de) | 2006-12-29 | 2006-12-29 | Scheibenwischerantrieb für Fahrzeuge |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2008080656A1 true WO2008080656A1 (de) | 2008-07-10 |
Family
ID=38814371
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2007/061612 WO2008080656A1 (de) | 2006-12-29 | 2007-10-29 | Scheibenwischerantrieb für fahrzeuge |
Country Status (8)
Country | Link |
---|---|
US (1) | US7989995B2 (de) |
EP (1) | EP2117892B1 (de) |
JP (1) | JP4988860B2 (de) |
KR (1) | KR101422460B1 (de) |
DE (1) | DE102006062588A1 (de) |
ES (1) | ES2410206T3 (de) |
PL (1) | PL2117892T3 (de) |
WO (1) | WO2008080656A1 (de) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101410279B (zh) * | 2006-03-24 | 2012-06-13 | 罗伯特.博世有限公司 | 刮水器驱动装置 |
DE102006042322A1 (de) * | 2006-09-08 | 2008-03-27 | Robert Bosch Gmbh | Scheibenwischeranlage mit einem Scheibenwischerantrieb, insbesondere für einen Heckscheibenwischer eines Kraftfahrzeugs mit einer modular austauschbaren Getriebeanordnung |
DE102008054746B4 (de) | 2008-12-16 | 2017-08-17 | Robert Bosch Gmbh | Scheibenwischvorrichtung, insbesondere für eine Heckscheibe eines Kraftfahrzeugs |
DE102010062236A1 (de) * | 2010-12-01 | 2012-06-06 | Robert Bosch Gmbh | Wischerantrieb |
US9457768B2 (en) | 2011-04-21 | 2016-10-04 | Pylon Manufacturing Corp. | Vortex damping wiper blade |
CA2843527C (en) | 2011-07-28 | 2018-11-27 | Pylon Manufacturing Corp. | Windshield wiper adapter, connector and assembly |
US9108595B2 (en) | 2011-07-29 | 2015-08-18 | Pylon Manufacturing Corporation | Windshield wiper connector |
US10723322B2 (en) | 2012-02-24 | 2020-07-28 | Pylon Manufacturing Corp. | Wiper blade with cover |
US20130219649A1 (en) | 2012-02-24 | 2013-08-29 | Pylon Manufacturing Corp. | Wiper blade |
CA2865292C (en) | 2012-02-24 | 2018-03-13 | Pylon Manufacturing Corp. | Wiper blade |
US10829092B2 (en) | 2012-09-24 | 2020-11-10 | Pylon Manufacturing Corp. | Wiper blade with modular mounting base |
US10166951B2 (en) | 2013-03-15 | 2019-01-01 | Pylon Manufacturing Corp. | Windshield wiper connector |
JP6112008B2 (ja) * | 2013-12-27 | 2017-04-12 | 株式会社豊田自動織機 | リアワイパモータの取付構造 |
US9505380B2 (en) | 2014-03-07 | 2016-11-29 | Pylon Manufacturing Corp. | Windshield wiper connector and assembly |
EP3368383B1 (de) | 2015-10-26 | 2021-08-04 | Pylon Manufacturing Corp. | Wischerblatt |
US10513246B2 (en) | 2016-05-19 | 2019-12-24 | Pylon Manufacturing Corp. | Windshield wiper connector |
US10717414B2 (en) | 2016-05-19 | 2020-07-21 | Pylon Manufacturing Corporation | Windshield wiper blade |
US11040705B2 (en) | 2016-05-19 | 2021-06-22 | Pylon Manufacturing Corp. | Windshield wiper connector |
CN109311452A (zh) | 2016-05-19 | 2019-02-05 | 电缆塔制造有限公司 | 挡风玻璃雨刮器连接器 |
US10766462B2 (en) | 2016-05-19 | 2020-09-08 | Pylon Manufacturing Corporation | Windshield wiper connector |
DE102016124039A1 (de) * | 2016-12-12 | 2018-06-14 | Valeo Systèmes d'Essuyage | Wischermotor und Verfahren zum Herstellen eines Wischermotors |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19546906A1 (de) | 1995-12-15 | 1997-06-19 | Teves Gmbh Alfred | Wischerlager für eine Scheibenwischvorrichtung, insbesondere eines Kraftfahrzeuges |
JP2000071941A (ja) | 1998-08-28 | 2000-03-07 | Asmo Co Ltd | ワイパピボット |
DE10331854A1 (de) | 2003-07-14 | 2005-02-10 | Volkswagen Ag | Korrosionsgeschütztes Wischerwellenlager |
DE10343572A1 (de) | 2003-09-19 | 2005-04-14 | Volkswagen Ag | Aufprallweiche Lagerung einer Antriebswelle eines Scheibenwischers an einem Fahrzeug |
WO2007080008A1 (de) * | 2005-12-28 | 2007-07-19 | Robert Bosch Gmbh | Schutzkappe für eine scheibenwischerwelle |
EP1837256A1 (de) * | 2006-03-24 | 2007-09-26 | Robert Bosch Gmbh | Scheibenwischerantriebsanordnung |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19908639A1 (de) * | 1999-02-27 | 2000-08-31 | Bosch Gmbh Robert | Wischerlager |
DE10034041A1 (de) * | 2000-07-13 | 2002-02-07 | Bosch Gmbh Robert | Wischanlage |
US6944906B2 (en) * | 2002-05-15 | 2005-09-20 | Trico Products Corporation | Direct drive windshield wiper assembly |
CN101410279B (zh) * | 2006-03-24 | 2012-06-13 | 罗伯特.博世有限公司 | 刮水器驱动装置 |
DE102006042322A1 (de) * | 2006-09-08 | 2008-03-27 | Robert Bosch Gmbh | Scheibenwischeranlage mit einem Scheibenwischerantrieb, insbesondere für einen Heckscheibenwischer eines Kraftfahrzeugs mit einer modular austauschbaren Getriebeanordnung |
-
2006
- 2006-12-29 DE DE102006062588A patent/DE102006062588A1/de not_active Withdrawn
-
2007
- 2007-10-29 WO PCT/EP2007/061612 patent/WO2008080656A1/de active Application Filing
- 2007-10-29 EP EP07821968.0A patent/EP2117892B1/de active Active
- 2007-10-29 JP JP2009543403A patent/JP4988860B2/ja active Active
- 2007-10-29 US US12/307,148 patent/US7989995B2/en active Active
- 2007-10-29 KR KR1020097013552A patent/KR101422460B1/ko active IP Right Grant
- 2007-10-29 ES ES07821968T patent/ES2410206T3/es active Active
- 2007-10-29 PL PL07821968T patent/PL2117892T3/pl unknown
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19546906A1 (de) | 1995-12-15 | 1997-06-19 | Teves Gmbh Alfred | Wischerlager für eine Scheibenwischvorrichtung, insbesondere eines Kraftfahrzeuges |
JP2000071941A (ja) | 1998-08-28 | 2000-03-07 | Asmo Co Ltd | ワイパピボット |
DE10331854A1 (de) | 2003-07-14 | 2005-02-10 | Volkswagen Ag | Korrosionsgeschütztes Wischerwellenlager |
DE10343572A1 (de) | 2003-09-19 | 2005-04-14 | Volkswagen Ag | Aufprallweiche Lagerung einer Antriebswelle eines Scheibenwischers an einem Fahrzeug |
WO2007080008A1 (de) * | 2005-12-28 | 2007-07-19 | Robert Bosch Gmbh | Schutzkappe für eine scheibenwischerwelle |
EP1837256A1 (de) * | 2006-03-24 | 2007-09-26 | Robert Bosch Gmbh | Scheibenwischerantriebsanordnung |
Also Published As
Publication number | Publication date |
---|---|
US20100001593A1 (en) | 2010-01-07 |
EP2117892B1 (de) | 2013-05-22 |
KR101422460B1 (ko) | 2014-07-23 |
PL2117892T3 (pl) | 2013-10-31 |
ES2410206T3 (es) | 2013-07-01 |
KR20090094119A (ko) | 2009-09-03 |
EP2117892A1 (de) | 2009-11-18 |
JP4988860B2 (ja) | 2012-08-01 |
JP2010514612A (ja) | 2010-05-06 |
DE102006062588A1 (de) | 2008-07-03 |
US7989995B2 (en) | 2011-08-02 |
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