IT202100001016A1 - WINDSCREEN WIPER SYSTEM - Google Patents
WINDSCREEN WIPER SYSTEM Download PDFInfo
- Publication number
- IT202100001016A1 IT202100001016A1 IT102021000001016A IT202100001016A IT202100001016A1 IT 202100001016 A1 IT202100001016 A1 IT 202100001016A1 IT 102021000001016 A IT102021000001016 A IT 102021000001016A IT 202100001016 A IT202100001016 A IT 202100001016A IT 202100001016 A1 IT202100001016 A1 IT 202100001016A1
- Authority
- IT
- Italy
- Prior art keywords
- detergent
- windscreen wiper
- windscreen
- tank
- wiper system
- Prior art date
Links
- 239000003599 detergent Substances 0.000 claims description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- 230000001105 regulatory effect Effects 0.000 claims description 7
- 238000004140 cleaning Methods 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 2
- 239000012459 cleaning agent Substances 0.000 claims 1
- 230000001276 controlling effect Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
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
- B60S1/481—Liquid supply therefor the operation of at least part of the liquid supply being controlled by electric means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/02—Spray pistols; Apparatus for discharge
- B05B7/04—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge
Landscapes
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Joining Of Glass To Other Materials (AREA)
Description
DESCRIZIONE DESCRIPTION
del brevetto per invenzione dal titolo: of the patent for an invention entitled:
?Sistema per tergicristalli? ?Wiper system?
La presente invenzione ? relativa ad un sistema per tergicristalli. The present invention ? relating to a windshield wiper system.
In particolare, la presente invenzione ? relativa ad un sistema per tergicristalli, del tipo in dotazione su veicoli a motore. In particular, the present invention ? relating to a windscreen wiper system, of the type fitted to motor vehicles.
Normalmente i veicoli a motore sono provvisti di un sistema per tergicristalli che pu? disporre di una o pi? spazzole, differenti sistemi di ugelli per la diffusione del detergente e possibilmente l?utilizzazione di differenti tipi di detergente. Motor vehicles are usually equipped with a windshield wiper system that can? have one or more brushes, different nozzle systems for the diffusion of the detergent and possibly the use of different types of detergent.
I sistemi per tergicristalli, in genere prevedono appena un serbatoio per il detergente ma possono prevederne pi? di uno nei casi in cui per la funzione si utilizzino differenti detergenti, contemporaneamente o distintamente. Windshield wiper systems typically have just one reservoir for the detergent but can have more than one. than one in cases where different detergents are used for the function, simultaneously or separately.
? inoltre noto che i sistemi per tergicristalli possono prevedere differenti quantit? di ugelli per la somministrazione del detergente e che gli stessi ugelli posso essere posizionati tanto in punti fissi della carrozzeria del veicolo quanto alloggiati sulle spazzole mobili. ? it is also known that the systems for wipers can provide for different quantities? of nozzles for the administration of the detergent and that the same nozzles can be positioned both in fixed points of the vehicle bodywork and housed on the moving brushes.
Il comando di azionamento e controllo di sistemi per tergicristalli pu? essere manuale o eletronico. The drive command and control of wiper systems can? be manual or electronic.
I sistemi per tergicristalli attualmente noti che utilizzano appena un detergente presentano il limite che deriva esattamente dall?utilizzo di una unica conposizione di detergente, senza possibilit? di poter adattare la quantit? di detergente alle necessit? del momento. Currently known windshield wiper systems that use just one detergent have the limitation that derives exactly from the use of a single detergent conposition, with no possibility? to be able to adapt the quantity? of detergent to the needs? of the moment.
Un esempio di sistema per tergicristalli noto ? descritto nella domanda di brevetto FR2813259A1 e riguarda una macchina per la pulizia dei vetri degli autoveicoli comprendente un tergicristallo con un primo circuito di pulizia atto a spruzzare un primo liquido sullo schermo (15), ed un serbatoio per il primo liquido. Il circuito ha una pompa per pressurizzare il liquido e un ugello atto a proiettare il liquido sul parabrezza. Un secondo circuito di pulizia spruzza sullo schermo un secondo liquido di diversa composizione. An example of a known wiper system ? described in patent application FR2813259A1 and relates to a vehicle glass cleaning machine comprising a windscreen wiper with a first cleaning circuit suitable for spraying a first liquid on the screen (15), and a tank for the first liquid. The circuit has a pump to pressurize the liquid and a nozzle to project the liquid onto the windshield. A second cleaning circuit sprays a second liquid of a different composition onto the screen.
I sistemi per tergicristalli attualmente noti che utilizzano due o pi? detergenti, in genere appena due, anche se rendono possibile dosare il detergente, presentano il limite di dover azionare non simultaneamente gli ugelli diffusori che normalmente sono distinti per ogni detergente. Currently known windshield wiper systems that use two or more detergents, generally just two, even if they make it possible to dose the detergent, have the limitation of not having to operate the diffusing nozzles, which are normally separate for each detergent, not simultaneously.
Scopo della presente invenzione ? fornire un sistema per tergicristalli che ottimizzi l?azione di pulizia del parabrezza unendo la praticit? di un unico sistema di ugelli con tutti i vantaggi derivanti da un pi? facile controllo di dosaggio del detergente. Purpose of the present invention? provide a system for wipers that optimizes the cleaning action of the windshield by combining practicality? of a single system of nozzles with all the advantages deriving from a pi? easy control of detergent dosage.
Secondo la presente invenzione, viene realizzato un sistema per tergicristalli, come definito nella rivendicazione 1. According to the present invention, a windshield wiper system is provided, as defined in claim 1.
Per una migliore comprensione della presente invenzione viene ora descritta una forma di realizzazione preferita, a puro titolo di esempio non limitativo, con riferimento ai disegni allegati, nei quali: For a better understanding of the present invention, a preferred embodiment is now described, purely by way of non-limiting example, with reference to the attached drawings, in which:
- la figura 1 mostra lo schema tecnico del sistema per tergicristalli, secondo l?invenzione. - figure 1 shows the technical diagram of the system for windscreen wipers, according to the invention.
Con riferimento a tale figura in particolare, il sistema per tergicristalli 100 comprende: With reference to this figure in particular, the windscreen wiper system 100 comprises:
- un serbatoio per l?acqua 102; - a water tank 102;
- un serbatoio per il detergente 101; - a tank for the detergent 101;
- una valvola di regolazione 103, che regola il passaggio del detergente in uscita dal serbatoio per il detergente 101 grazie all?utilizzo di un aspiratore; - a regulation valve 103, which regulates the passage of the detergent leaving the tank for the detergent 101 thanks to the use of an aspirator;
- un regolatore 105 che controlla l?apertura della valvola di regolazione 103 e quindi il dosaggio di detergente; - a regulator 105 which controls the opening of the regulation valve 103 and therefore the dosage of detergent;
- una linea di miscelazione 106 che collega la valvola di regolazione 103 e il serbatoio per l?acqua 102 , la linea di miscelazione 106 essendo configurata per permettere il mescolamento dei componenti, ovvero di acqua e detergente, prima dell?ugello 104; - a mixing line 106 which connects the regulating valve 103 and the water tank 102, the mixing line 106 being configured to allow mixing of the components, i.e. water and detergent, before the nozzle 104;
- un ugello 104, posto all?estremit? della linea di miscelazione 106 e il prossimit? del tergicristallo 50; - a 104 nozzle, placed at the end? of the mixing line 106 and the proximity? of the windscreen wiper 50;
- un tergicristallo 50 a contatto col parabrezza di un veicolo. - a windscreen wiper 50 in contact with the windscreen of a vehicle.
Secondo un aspetto dell?invenzione, il serbatoio per l?acqua 102 e il serbatoio del detergente 101 dispongono di sistemi di aspirazione distinti, non mostrati in figura. According to one aspect of the invention, the water tank 102 and the detergent tank 101 have distinct suction systems, not shown in the figure.
Secondo un aspetto dell?invenzione il serbatoio del detergente 101 ? l?unico connesso ad una valvola di regolazione 103 per il dosaggio del detergente. According to one aspect of the invention the detergent tank 101 is the only one connected to a regulation valve 103 for dosing the detergent.
Secondo un aspetto dell?invenzione il mescolamento di detergente e acqua avviene nella linea di miscelazione 106 a valle della valvola di regolazione 103. According to one aspect of the invention, the mixing of detergent and water takes place in the mixing line 106 downstream of the regulating valve 103.
Secondo un aspetto dell?invenzione il regolatore 105 comprende un comando manuale ed ? configurato per essere azionato direttamente da un utente mediante un pulsante o una leva o una manopola posti in prossimit? del volante del veicolo. Agendo sul comando manuale l?utente regola il dosaggio di detergente da inviare insieme ad acqua, all?ugello. According to one aspect of the invention the regulator 105 comprises a manual command and ? configured to be operated directly by a user using a button or a lever or a knob placed near? of the vehicle steering wheel. Acting on the manual control, the user adjusts the dosage of detergent to be sent together with water to the nozzle.
Secondo un aspetto dell?invenzione il sistema per tergicristalli 100 comprende un dispositivo di riscaldamento del serbatoio per l?acqua 102. Detto dispositivo di riscaldamento pu? essere una serpentina o una resistenza ed ? attivabile e disattivabile mediante un comando dedicato. According to one aspect of the invention, the system for windscreen wipers 100 comprises a heating device for the water tank 102. Said heating device can? be a coil or a resistance and ? which can be activated and deactivated using a dedicated command.
Vantaggiosamente, il dispositivo di riscaldamento consente di impedire il congelamento dell?acqua presente nel serbatoio e di sbrinare, all?occorrenza, il parabrezza 50 del veicolo mediante l?erogazione di acqua calda. Advantageously, the heating device allows to prevent the freezing of the water present in the tank and to defrost, if necessary, the windscreen 50 of the vehicle by means of the delivery of hot water.
Vantaggiosamente, il sistema per tergicristalli secondo l?invenzione ? pratico ed economico. Advantageously, the windscreen wiper system according to the invention is practical and economical.
Vantaggiosamente secondo l?invenzione il sistema per tergicristalli secondo l?invenzione ottimizza la pulizia di un parabrezza ed il consumo di detergente. Advantageously according to the invention, the system for windscreen wipers according to the invention optimizes the cleaning of a windscreen and the consumption of detergent.
Risulta infine chiaro che al sistema per tergicristalli qui descritto ed illustrato possono essere apportate modifiche e varianti senza per questo uscire dall?ambito protettivo della presente invenzione, come definito nelle rivendicazioni allegate. Finally, it is clear that modifications and variations can be made to the windscreen wiper system described and illustrated here without thereby departing from the protective scope of the present invention, as defined in the attached claims.
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT102021000001016A IT202100001016A1 (en) | 2021-01-21 | 2021-01-21 | WINDSCREEN WIPER SYSTEM |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT102021000001016A IT202100001016A1 (en) | 2021-01-21 | 2021-01-21 | WINDSCREEN WIPER SYSTEM |
Publications (1)
Publication Number | Publication Date |
---|---|
IT202100001016A1 true IT202100001016A1 (en) | 2022-07-21 |
Family
ID=75439204
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT102021000001016A IT202100001016A1 (en) | 2021-01-21 | 2021-01-21 | WINDSCREEN WIPER SYSTEM |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT202100001016A1 (en) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1208200A (en) * | 1957-12-13 | 1960-02-22 | Rau Swf Autozubehoer | Improvements to windshield washer systems for motor vehicles |
DE2062720A1 (en) * | 1970-12-19 | 1972-07-13 | Schraud, Alfred, Dipl.-Ing. Dr.-Ing., 2092 Maschen | Method and device for cleaning the windshields of vehicles |
JPS6095358U (en) * | 1983-12-08 | 1985-06-28 | 日産自動車株式会社 | window washer device |
JPS62286862A (en) * | 1986-06-02 | 1987-12-12 | Jidosha Denki Kogyo Co Ltd | Washer device |
EP0535662A1 (en) * | 1991-09-30 | 1993-04-07 | Valeo Systemes D'essuyage | Method and apparatus for cleaning of a vehicle window |
JPH0687114U (en) * | 1993-06-04 | 1994-12-20 | 日産ディーゼル工業株式会社 | Window washer device |
FR2813259A1 (en) | 2000-08-31 | 2002-03-01 | Valeo Systemes Dessuyage | Machine for cleaning vehicle windows has two separate cleaning liquid supply circuits to spay nozzles |
-
2021
- 2021-01-21 IT IT102021000001016A patent/IT202100001016A1/en unknown
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1208200A (en) * | 1957-12-13 | 1960-02-22 | Rau Swf Autozubehoer | Improvements to windshield washer systems for motor vehicles |
DE2062720A1 (en) * | 1970-12-19 | 1972-07-13 | Schraud, Alfred, Dipl.-Ing. Dr.-Ing., 2092 Maschen | Method and device for cleaning the windshields of vehicles |
JPS6095358U (en) * | 1983-12-08 | 1985-06-28 | 日産自動車株式会社 | window washer device |
JPS62286862A (en) * | 1986-06-02 | 1987-12-12 | Jidosha Denki Kogyo Co Ltd | Washer device |
EP0535662A1 (en) * | 1991-09-30 | 1993-04-07 | Valeo Systemes D'essuyage | Method and apparatus for cleaning of a vehicle window |
JPH0687114U (en) * | 1993-06-04 | 1994-12-20 | 日産ディーゼル工業株式会社 | Window washer device |
FR2813259A1 (en) | 2000-08-31 | 2002-03-01 | Valeo Systemes Dessuyage | Machine for cleaning vehicle windows has two separate cleaning liquid supply circuits to spay nozzles |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US5141160A (en) | Windshield deicing apparatus | |
JP2013514920A (en) | Wiper for automobile and operation method of wiper | |
US2114558A (en) | Windshield cleaning apparatus | |
KR20120084748A (en) | Device for supplying a cleaning liquid for an automobile | |
JP2008546596A (en) | Wiper device | |
CN111372825A (en) | Spray device of wiper arm | |
JP2013514921A (en) | Wiper arrangement with attached window washer attached to the car | |
DE102009012010A1 (en) | Washing water composition controlling device for windscreen-washing system in passenger car, has washing concentrate chambers from which washing concentrates are respectively guided to mixing device by line connections | |
US2740414A (en) | Application of detergent to an automobile | |
IT202100001016A1 (en) | WINDSCREEN WIPER SYSTEM | |
JP4202941B2 (en) | Nozzle tip and vehicle washer nozzle | |
KR101417490B1 (en) | Apparatus for supplying washer liquid of vehicle | |
US2639945A (en) | Car, floor, and wall washer | |
KR20170012650A (en) | Air wiper for side mirror | |
KR101326547B1 (en) | Washer Fluid Heating and Injection System | |
JPS6122050Y2 (en) | ||
KR101655536B1 (en) | Washer nozzle integrated wiper blade | |
CN203832441U (en) | Washer for automobiles | |
JP2004188315A (en) | Washer nozzle and washer apparatus | |
US20240067133A1 (en) | Method for a retrofitting of a vehicle, method for an operation, cleaning apparatus, retrofitting system, kit, and vehicle | |
JP2517947Y2 (en) | Vehicle window washer device | |
KR100764719B1 (en) | Structure for improving washer motor in car | |
US2001338A (en) | Device for spraying an antifreeze solution onto windshields | |
JP2024518337A (en) | Anti-aquaplaning systems for vehicles and related methods | |
CN203427759U (en) | Automobile washer assembly |