WO2002006096A1 - Scheibenwischvorrichtung mit einer rohrplatine - Google Patents
Scheibenwischvorrichtung mit einer rohrplatine Download PDFInfo
- Publication number
- WO2002006096A1 WO2002006096A1 PCT/DE2001/001409 DE0101409W WO0206096A1 WO 2002006096 A1 WO2002006096 A1 WO 2002006096A1 DE 0101409 W DE0101409 W DE 0101409W WO 0206096 A1 WO0206096 A1 WO 0206096A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- wiper device
- shaft
- wiper
- electric motor
- windscreen wiper
- 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
- B60S1/06—Wipers or the like, e.g. scrapers characterised by the drive
- B60S1/16—Means for transmitting drive
- B60S1/18—Means for transmitting drive mechanically
- B60S1/26—Means for transmitting drive mechanically by toothed gearing
-
- 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
- B60S1/0413—Modular wiper assembly
- B60S1/0422—Modular wiper assembly having a separate transverse element
Definitions
- the invention relates to a windshield wiper device according to the type of the independent claims.
- windshield wiper devices are already known from numerous publications. These have a
- Pipe board which carries a rotating electric motor that drives two wiper shafts with the wipers attached to it via a crank mechanism.
- the windshield wiper device according to the invention with the features of the main claim has the advantage that the electric motor via an output shaft over the wiper shafts drives a worm gear with a tooth structure and a worm structure.
- a worm gear with a tooth structure and a worm structure Such. Solution is easy to implement and inexpensive to manufacture.
- the self-locking structure of the worm gear proves to be another advantage.
- the tooth structure connected to the wiper shaft is designed as a segment of a worm wheel, only the region of the worm wheel that is required for operating the windshield wiper device is advantageously formed. As a result, the space requirement of the windshield wiper device can be reduced.
- the windshield wiper device can advantageously drive the two windshield wipers that are usual on a windshield of a motor vehicle with an electric motor.
- the electric motor is arranged between the two wiper bearings.
- the longitudinal extent of the windshield wiper device is reduced to a minimum required size.
- a more favorable force distribution on the drive shaft is achieved.
- the output shaft extends through the full length of the electric motor and has two ends, on each of which the screw structure is arranged. So there is no separate reversing gear needed to convert the movement of the armature shaft to the output shaft.
- a gear is arranged between the tooth structure and the wiper shaft, with which the movement ranges and speeds of the wiper shafts can be set.
- Screw structures of the output shaft have different pitches, since the range of motion and the speed of movement of the wiper shafts can also be set in this way.
- the tooth structures connected to the wiper shafts in a rotationally fixed manner have different geometries, since the movement ranges and speeds of the wiper shafts can also be set in this way.
- the output shaft is arranged essentially parallel to the longitudinal extension of the tubular plate, this advantageously results in a small size for the windshield wiper device.
- Figure 1 shows a windshield wiper device according to the invention in a schematic representation.
- the windshield wiper device 10 shown in FIG. 1 consists of a tubular plate 12 which has a tubular support part 14 with a longitudinal extension, in the middle of which a motor support part 16 is fastened.
- Shaped tubes 18 are arranged at the two ends of the tubular support part 14, which receive the bearings 20.
- the molded tubes 18 and the carrier part 14 can also be formed in one piece.
- the bearings 20 can also be made in one piece from the carrier part 14 and / or the molded tubes 18.
- An electric motor 22 is arranged on the motor support part 16 and an output shaft 24 extends through its entire length.
- the electric motor 22 is designed as a reversible, electronically commutated electric motor.
- the output shaft 24 can be the armature shaft of the electric motor 22 itself, but also a separate shaft that is geared up or down through a gear.
- tooth structures 28 are arranged, which are in engagement with tooth structures 28, which are connected in a rotationally fixed manner to the wiper shafts 30 arranged in the wiper bearings 20.
- the tooth structures 28 can be designed as a segment of a worm wheel, which either directly with the wiper shaft 30 or via an over /
- Reduction gear are connected to the wiper shaft 30.
- the electric motor 22 can also be used the wiper shafts 30 may be arranged, in which case the output shaft 24 exits only on one side of the electric motor 22 and has a plurality of screw structures 26 in accordance with the number of wiper shafts 30 or tooth structures 28.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP01940146A EP1313632A1 (de) | 2000-07-19 | 2001-04-10 | Scheibenwischvorrichtung mit einer rohrplatine |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2000135039 DE10035039A1 (de) | 2000-07-19 | 2000-07-19 | Scheibenwischvorrichtung mit einer Rohrplatine |
DE10035039.9 | 2000-07-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2002006096A1 true WO2002006096A1 (de) | 2002-01-24 |
Family
ID=7649421
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE2001/001409 WO2002006096A1 (de) | 2000-07-19 | 2001-04-10 | Scheibenwischvorrichtung mit einer rohrplatine |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1313632A1 (de) |
DE (1) | DE10035039A1 (de) |
WO (1) | WO2002006096A1 (de) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009014312A1 (de) * | 2009-03-25 | 2010-09-30 | Valeo Systèmes d'Essuyage | Elektromotorischer Hilfsantrieb, insbesondere Wischerantrieb |
WO2012013395A1 (de) * | 2010-07-29 | 2012-02-02 | Robert Bosch Gmbh | Wischervorrichtung |
FR3080814A1 (fr) * | 2018-05-07 | 2019-11-08 | Goodrich Corporation | Système d’essuie-glace pour pare-brise à secteur denté |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2983445B1 (fr) * | 2011-12-06 | 2014-01-10 | Peugeot Citroen Automobiles Sa | Agencement pour l'entrainement en pivotement d'une paire de bras d'essuie-glace d'un vehicule |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2329895A (en) * | 1940-05-11 | 1943-09-21 | Chrysler Corp | Windshield wiper mechanism |
US2785430A (en) * | 1954-12-23 | 1957-03-19 | Gen Motors Corp | Windshield cleaning apparatus |
US3793671A (en) * | 1972-06-19 | 1974-02-26 | Ford Motor Co | Windshield cleaner assembly |
US4701972A (en) * | 1985-07-15 | 1987-10-27 | Saito Motors Cc., Ltd. | Rotary window cleaner |
-
2000
- 2000-07-19 DE DE2000135039 patent/DE10035039A1/de not_active Withdrawn
-
2001
- 2001-04-10 WO PCT/DE2001/001409 patent/WO2002006096A1/de not_active Application Discontinuation
- 2001-04-10 EP EP01940146A patent/EP1313632A1/de not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2329895A (en) * | 1940-05-11 | 1943-09-21 | Chrysler Corp | Windshield wiper mechanism |
US2785430A (en) * | 1954-12-23 | 1957-03-19 | Gen Motors Corp | Windshield cleaning apparatus |
US3793671A (en) * | 1972-06-19 | 1974-02-26 | Ford Motor Co | Windshield cleaner assembly |
US4701972A (en) * | 1985-07-15 | 1987-10-27 | Saito Motors Cc., Ltd. | Rotary window cleaner |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009014312A1 (de) * | 2009-03-25 | 2010-09-30 | Valeo Systèmes d'Essuyage | Elektromotorischer Hilfsantrieb, insbesondere Wischerantrieb |
WO2012013395A1 (de) * | 2010-07-29 | 2012-02-02 | Robert Bosch Gmbh | Wischervorrichtung |
CN103003108A (zh) * | 2010-07-29 | 2013-03-27 | 罗伯特·博世有限公司 | 雨刷装置 |
CN103003108B (zh) * | 2010-07-29 | 2016-01-20 | 罗伯特·博世有限公司 | 雨刷装置 |
FR3080814A1 (fr) * | 2018-05-07 | 2019-11-08 | Goodrich Corporation | Système d’essuie-glace pour pare-brise à secteur denté |
Also Published As
Publication number | Publication date |
---|---|
EP1313632A1 (de) | 2003-05-28 |
DE10035039A1 (de) | 2002-01-31 |
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