GB932728A - Improvements in windscreen wiper installations more particularly for the windscreens of mechanically propelled vehicles - Google Patents
Improvements in windscreen wiper installations more particularly for the windscreens of mechanically propelled vehiclesInfo
- Publication number
- GB932728A GB932728A GB1376662A GB1376662A GB932728A GB 932728 A GB932728 A GB 932728A GB 1376662 A GB1376662 A GB 1376662A GB 1376662 A GB1376662 A GB 1376662A GB 932728 A GB932728 A GB 932728A
- Authority
- GB
- United Kingdom
- Prior art keywords
- crank
- pivot
- blade
- spindle
- link
- 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
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
- B60S1/24—Means for transmitting drive mechanically by rotary cranks
- B60S1/245—Means for transmitting drive mechanically by rotary cranks with particular rod arrangements between the motor driven axle and the wiper arm axle
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
932,728. Windscreen wipers. ROBERT BOSCH G.m.b.H. April 10, 1962 (April 13, 1961], No. 13766/62. Class 138 (1). In a windscreen wiper unit having two oppositely movable wiper arms 17, 19, Fig. 1, the mechanism for reversing the wiper blade 20, which leaves the inner end position more slowly than the other blade 18 comprises a four-bar linkage having two cranks 12, 15, Fig. 3, are, 15, being mounted on the spindle 14 of said blade 20, the two being pivotally articulated through a link 13, the operating push-rod 8 being pivotally connected with the crank 12 or with the link 13 adjacent to the pivot 16 connecting the parts 12, 13. The axis of the pivot between the push-rod 8 and the crank 12 may be coaxial with the pivot 16, while the crank 12 may be actually curved (Fig. 7 not shown) so it partially embraces the spindle in its end position. The four-bar linkage is such that the effective length b of the crank 15 is less than the effective length c of the crank 12, while the distance a between the spindle and pivot is less than the effective length d of the link 13. The reversing mechanism for the second wiper blade 18 consists of a one-armed crank drive connected through the push-rod 9 to the common motor 1.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEB0062117 | 1961-04-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB932728A true GB932728A (en) | 1963-07-31 |
Family
ID=6973456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1376662A Expired GB932728A (en) | 1961-04-13 | 1962-04-10 | Improvements in windscreen wiper installations more particularly for the windscreens of mechanically propelled vehicles |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB932728A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000034087A1 (en) * | 1998-12-10 | 2000-06-15 | Volkswagen Aktiengesellschaft | Windscreen wiper system |
-
1962
- 1962-04-10 GB GB1376662A patent/GB932728A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000034087A1 (en) * | 1998-12-10 | 2000-06-15 | Volkswagen Aktiengesellschaft | Windscreen wiper system |
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