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FR2440293A1 - Car windscreen demister and deicer - uses two interior hot air jets controlled by mixer flap aimed at glass inside - Google Patents

Car windscreen demister and deicer - uses two interior hot air jets controlled by mixer flap aimed at glass inside

Info

Publication number
FR2440293A1
FR2440293A1 FR7831302A FR7831302A FR2440293A1 FR 2440293 A1 FR2440293 A1 FR 2440293A1 FR 7831302 A FR7831302 A FR 7831302A FR 7831302 A FR7831302 A FR 7831302A FR 2440293 A1 FR2440293 A1 FR 2440293A1
Authority
FR
France
Prior art keywords
hot air
deicer
aimed
air jets
glass inside
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.)
Granted
Application number
FR7831302A
Other languages
French (fr)
Other versions
FR2440293B1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Renault SA
Original Assignee
Renault SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Renault SA filed Critical Renault SA
Priority to FR7831302A priority Critical patent/FR2440293A1/en
Publication of FR2440293A1 publication Critical patent/FR2440293A1/en
Application granted granted Critical
Publication of FR2440293B1 publication Critical patent/FR2440293B1/fr
Granted legal-status Critical Current

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
    • B60S1/54—Cleaning windscreens, windows or optical devices using gas, e.g. hot air

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Body Structure For Vehicles (AREA)

Abstract

DISPOSITIF DE DESEMBUAGE ET DE DEGIVRAGE NOTAMMENT DU PARE-BRISE 1 DANS LEQUEL UN FLUX D'AIR CHAUD EST EMIS VERS LA FACE INTERIEURE DE LA VITRE PAR L'INTERMEDIAIRE D'AU MOINS UNE BUSE 8 DEBOUCHANT DU SOMMET DE LA PLANCHE DE BORD 3, CARACTERISE EN CE QUE CHAQUE BUSE, ALIMENTEE EN AIR PAR UNE ENTREE COMMUNE 11, EST DIVISEE INTERIEUREMENT EN DEUX CONDUITS A SORTIES DIVERGENTES 6, 7 ORIENTEES DE TELLE MANIERE QUE LES POINTS D'IMPACT A, B DES FLUX D'AIR RESPECTIFS DIRIGES SUR LA VITRE AVEC UNE VITESSE SUFFISANTE, SE SITUENT A PROXIMITE ET DE PART ET D'AUTRE DE LA LIGNE HORIZONTALE DE VISEE 5 DES OCCUPANTS. APPLICATION AUX VEHICULES AUTOMOBILES.DEVICE FOR DEFOGGING AND DEFROSTING, IN PARTICULAR WINDSHIELD 1 IN WHICH A FLOW OF HOT AIR IS EMITTED TO THE INSIDE FACE OF THE GLASS THROUGH AT LEAST ONE NOZZLE 8 COMING FROM THE TOP OF THE DASHBOARD 3, CHARACTERIZED IN THAT EACH NOZZLE, SUPPLIED WITH AIR THROUGH A COMMON INLET 11, IS DIVIDED INTERNALLY INTO TWO DUCTS WITH DIVERGENT OUTLETS 6, 7 ORIENTED IN SUCH A MANNER THAT THE POINTS OF IMPACT A, B OF THE RESPECTIVE AIR FLOWS DIRECTED ON THE GLASS WITH SUFFICIENT SPEED, ARE LOCATED NEAR AND ON EACH OTHER OF THE HORIZONTAL LINE OF SIGHT 5 OF THE OCCUPANTS. APPLICATION TO MOTOR VEHICLES.

FR7831302A 1978-11-06 1978-11-06 Car windscreen demister and deicer - uses two interior hot air jets controlled by mixer flap aimed at glass inside Granted FR2440293A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7831302A FR2440293A1 (en) 1978-11-06 1978-11-06 Car windscreen demister and deicer - uses two interior hot air jets controlled by mixer flap aimed at glass inside

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7831302A FR2440293A1 (en) 1978-11-06 1978-11-06 Car windscreen demister and deicer - uses two interior hot air jets controlled by mixer flap aimed at glass inside

Publications (2)

Publication Number Publication Date
FR2440293A1 true FR2440293A1 (en) 1980-05-30
FR2440293B1 FR2440293B1 (en) 1981-05-29

Family

ID=9214506

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7831302A Granted FR2440293A1 (en) 1978-11-06 1978-11-06 Car windscreen demister and deicer - uses two interior hot air jets controlled by mixer flap aimed at glass inside

Country Status (1)

Country Link
FR (1) FR2440293A1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2590526A1 (en) * 1985-11-22 1987-05-29 Daimler Benz Ag VENTILATION DEVICE FOR THE CABINET OF A MOTOR VEHICLE
EP0672551A1 (en) * 1994-03-15 1995-09-20 FOGGINI PROGETTI S.r.l. Vent for the climate-control air of motor vehicles with selectable and individually adjustable diffuser and flow concentrator
DE102008011138A1 (en) * 2008-02-26 2009-08-27 Bayerische Motoren Werke Aktiengesellschaft Vehicle has air conditioning system, which has air channel for defrosting disk of motor vehicle, where oblong air outlet channel opening is arranged at upper side of instrument board
FR3062084A1 (en) * 2017-01-23 2018-07-27 Valeo Systemes D'essuyage DEVICE AND METHOD FOR DEFROSTING AND DEMANDING GLASS OF MOTOR VEHICLE
DE112014001828B4 (en) * 2013-04-05 2019-11-07 Denso Corporation Air blower

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2029876A5 (en) * 1969-01-29 1970-10-23 Peugeot & Renault
US3609469A (en) * 1967-12-22 1971-09-28 Charles Feldman Voltage-controlled ionic variable resistor employing material transfer
DE1680045B1 (en) * 1967-01-26 1971-12-09 Fiat Spa WINDSHIELDS DEFROSTER SYSTEMS ATTACHED TO THE INSTRUMENT PANEL OF MOTOR VEHICLES BY THE HEATING DEVICE OF THE MOTOR VEHICLE
US3745906A (en) * 1971-06-28 1973-07-17 Nissan Motor Defroster
US3832939A (en) * 1971-06-28 1974-09-03 Nissan Motor Defroster

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1680045B1 (en) * 1967-01-26 1971-12-09 Fiat Spa WINDSHIELDS DEFROSTER SYSTEMS ATTACHED TO THE INSTRUMENT PANEL OF MOTOR VEHICLES BY THE HEATING DEVICE OF THE MOTOR VEHICLE
US3609469A (en) * 1967-12-22 1971-09-28 Charles Feldman Voltage-controlled ionic variable resistor employing material transfer
FR2029876A5 (en) * 1969-01-29 1970-10-23 Peugeot & Renault
US3745906A (en) * 1971-06-28 1973-07-17 Nissan Motor Defroster
US3832939A (en) * 1971-06-28 1974-09-03 Nissan Motor Defroster

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2590526A1 (en) * 1985-11-22 1987-05-29 Daimler Benz Ag VENTILATION DEVICE FOR THE CABINET OF A MOTOR VEHICLE
EP0672551A1 (en) * 1994-03-15 1995-09-20 FOGGINI PROGETTI S.r.l. Vent for the climate-control air of motor vehicles with selectable and individually adjustable diffuser and flow concentrator
DE102008011138A1 (en) * 2008-02-26 2009-08-27 Bayerische Motoren Werke Aktiengesellschaft Vehicle has air conditioning system, which has air channel for defrosting disk of motor vehicle, where oblong air outlet channel opening is arranged at upper side of instrument board
DE112014001828B4 (en) * 2013-04-05 2019-11-07 Denso Corporation Air blower
FR3062084A1 (en) * 2017-01-23 2018-07-27 Valeo Systemes D'essuyage DEVICE AND METHOD FOR DEFROSTING AND DEMANDING GLASS OF MOTOR VEHICLE

Also Published As

Publication number Publication date
FR2440293B1 (en) 1981-05-29

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Legal Events

Date Code Title Description
ST Notification of lapse