FR2405162A1 - Lave-glace a commande pneumatique pour vehicules - Google Patents
Lave-glace a commande pneumatique pour vehiculesInfo
- Publication number
- FR2405162A1 FR2405162A1 FR7828738A FR7828738A FR2405162A1 FR 2405162 A1 FR2405162 A1 FR 2405162A1 FR 7828738 A FR7828738 A FR 7828738A FR 7828738 A FR7828738 A FR 7828738A FR 2405162 A1 FR2405162 A1 FR 2405162A1
- Authority
- FR
- France
- Prior art keywords
- piston
- discharge
- vehicles
- chambers
- engine
- 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- Withdrawn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
- B60S1/46—Cleaning windscreens, windows or optical devices using liquid; Windscreen washers
- B60S1/48—Liquid supply 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
- B60S1/06—Wipers or the like, e.g. scrapers characterised by the drive
- B60S1/10—Wipers or the like, e.g. scrapers characterised by the drive pneumatically driven
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Water Supply & Treatment (AREA)
- Hydraulic Motors (AREA)
- Details Of Reciprocating Pumps (AREA)
Abstract
Le dispositif comprend un moteur pneumatique 10 d'essuie-glace à mouvement alternatif et une pompe comportant un piston central 15 ayant deux prolongements 16, 17 formant un second piston, des conduits 13, 14 raccordant les chambres 21, 22 situées de part et d'autre du second piston à deux points 11, 12 du moteur dont les pressions varient cycliquement au cours du cycle de fonctionnement du moteur. Des conduits d'alimentation et de refoulement 31, 29, munis de clapets anti-retour 26, 27, 28 et 30, sont raccordés aux chambres 23, 24 situées de part et d'autre du piston central pour permettre l'aspiration et le refoulement du liquide de lavage par la pompe.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB41971/77A GB1586311A (en) | 1977-10-08 | 1977-10-08 | Air operated vehicle windscreen washers |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2405162A1 true FR2405162A1 (fr) | 1979-05-04 |
Family
ID=10422239
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7828738A Withdrawn FR2405162A1 (fr) | 1977-10-08 | 1978-10-09 | Lave-glace a commande pneumatique pour vehicules |
Country Status (4)
Country | Link |
---|---|
BR (1) | BR7806649A (fr) |
FR (1) | FR2405162A1 (fr) |
GB (1) | GB1586311A (fr) |
IT (1) | IT1157362B (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5551232A (en) * | 1994-02-25 | 1996-09-03 | Sprague Devices, Inc. | Windshield washer control system |
GB0420196D0 (en) * | 2004-09-11 | 2004-10-13 | Steele David | Improved piston and cylinder arrangement |
-
1977
- 1977-10-08 GB GB41971/77A patent/GB1586311A/en not_active Expired
-
1978
- 1978-10-06 BR BR7806649A patent/BR7806649A/pt unknown
- 1978-10-06 IT IT7851413A patent/IT1157362B/it active
- 1978-10-09 FR FR7828738A patent/FR2405162A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
IT1157362B (it) | 1987-02-11 |
IT7851413A0 (it) | 1978-10-06 |
GB1586311A (en) | 1981-03-18 |
BR7806649A (pt) | 1979-05-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |