EP0183596A1 - Kühlfluidumkühlvorrichtung einer Brennkraftmaschine - Google Patents

Kühlfluidumkühlvorrichtung einer Brennkraftmaschine Download PDF

Info

Publication number
EP0183596A1
EP0183596A1 EP85402165A EP85402165A EP0183596A1 EP 0183596 A1 EP0183596 A1 EP 0183596A1 EP 85402165 A EP85402165 A EP 85402165A EP 85402165 A EP85402165 A EP 85402165A EP 0183596 A1 EP0183596 A1 EP 0183596A1
Authority
EP
European Patent Office
Prior art keywords
radiator
electric motor
cooling device
fixed
fixing means
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
EP85402165A
Other languages
English (en)
French (fr)
Other versions
EP0183596B1 (de
Inventor
Alain Rudi
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.)
Cambio Ragione Sociale ecia-Equipements Et Composa
Original Assignee
Aciers et Outillage Peugeot 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 Aciers et Outillage Peugeot SA filed Critical Aciers et Outillage Peugeot SA
Publication of EP0183596A1 publication Critical patent/EP0183596A1/de
Application granted granted Critical
Publication of EP0183596B1 publication Critical patent/EP0183596B1/de
Expired legal-status Critical Current

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/001—Casings in the form of plate-like arrangements; Frames enclosing a heat exchange core
    • F28F9/002—Casings in the form of plate-like arrangements; Frames enclosing a heat exchange core with fastening means for other structures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P5/00—Pumping cooling-air or liquid coolants
    • F01P5/02—Pumping cooling-air; Arrangements of cooling-air pumps, e.g. fans or blowers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P2070/00—Details
    • F01P2070/50—Details mounting fans to heat-exchangers

Definitions

  • the invention relates to a device for cooling the heat transfer fluid of a heat engine comprising a radiator fixed to a chassis, for example of a motor vehicle, and at least one fan motor comprising an electric motor and a propeller fixed to the shaft of the electric motor.
  • the electric motor was generally fixed with the propeller fixed on its shaft, to a fixing chassis comprising support arms and secured to a fixed part itself secured to the bodywork or chassis of the motor vehicle. so as to constitute a blower.
  • This fixing frame occupies a significant thickness along the longitudinal axis of the vehicle, which adds to the necessary functional clearance, to be left with the nearest fixed member.
  • the invention proposes to eliminate these drawbacks without reducing the cooling efficiency.
  • the subject of the invention is a device for cooling the heat transfer fluid of a heat engine comprising a radiator fixed to a chassis, for example of a motor vehicle, and at least one motorcycle.
  • fan comprising an electric motor and a propeller fixed on the shaft of the electric motor, characterized in that the electric motor is fixed directly to the radiator by means of fixing means located in line with the projection of the master-couple of the bowl of the propeller and in that the propeller hub consists of a bowl, the edge of which surrounds the part of the electric motor and the part of the fixing means projecting from the radiator.
  • the invention also relates to a device of the aforementioned type, characterized in that the radiator comprises as many housings as motor fans, adapted to receive a corresponding electric motor.
  • the radiator has a shape such that it approximately covers the angular sector described by the blades of the fan (s).
  • Fig. 1 is a top view of a first embodiment in which a fan motor is fixed directly to a honeycomb radiator 1.
  • the cooling device has been shown by way of example in front of an internal combustion engine 2 parallel to the front face of the latter and therefore perpendicular to an axis ⁇ ', corresponding in the case of a motor vehicle, to the direction of travel.
  • the fan 4 comprises an electric motor 5 whose shaft 6 extends in a direction opposite to the radiator along the axis ⁇ ', and uné: -, propeller 7.
  • the propeller 7 is constituted by a circular bowl whose bottom 8 is fixed in its center to the shaft 6 and whose edge 9 extends in the direction of the radiator around the electric motor and carries the blades 10 on its periphery.
  • the electric motor 5 has several fixing lugs 11 arranged at the periphery of its face opposite its shaft 6. Tie rods 12, one end of which is threaded, pass through cells formed by the cooling surfaces and fixing lugs and nuts 13 are tightened on the threaded ends, so that the electric motor is fixed to the front face of the radiator without contact with this face outside the fixing lugs 11.
  • the fan motor can be fixed on any kind of radiator by means of an adaptation for the passage of the tubes.
  • fixing means for example studs, welded to the circulation channels of the heat transfer fluid.
  • a plate 14 has been placed against the rear face of the radiator, so that the tie rods 12 passing through it, the clamping force is applied to this plate and not directly to the cells.
  • This plate 14 may have the shape of a crown, a disc or the like.
  • This plate has the function of reducing the unit compression on the honeycomb bundle, due to the tightening of the fixing means and, when it is made of elastic or soft material, of damping the vibrations generated by a possible lack of balance of the fan 4.
  • the bowl of the propeller has a diameter such that it surrounds this engine as well as the fixing means protruding from the front face of the radiator.
  • the efficiency of the fan is practically not reduced by the fact that the engine masks part of the radiator, since the zones located axially on either side of the central part devoid of propeller blades 7 , formed by the bowl thereof, are practically not traversed by the air flow A generated by the rotating propeller.
  • the corresponding area of the radiator therefore practically does not participate in the heat exchange.
  • the fan motor can of course be placed upstream or downstream of the radiator relative to the direction of movement of the vehicle.
  • FIGS. 2A and 2B show a cooling device according to the invention, in which a non-standard special radiator is used.
  • the cooling device 15 is placed upstream of an engine (not shown) relative to the direction of movement.
  • the cooling device 15 comprises a radiator 16, perpendicular to the axis ⁇ 'of the motor vehicle, on one face of which is fixed a fan 17 consisting of an electric motor 18 whose shaft 19 is directed opposite the radiator and a propeller 20, the bowl of which is fixed by its bottom 21 to the shaft 19, the edge 22 of the bowl carrying blades 23.
  • a housing 24 is provided in the radiator 16 opposite the master torque of the bowl 21, 22 of the propeller 17.
  • This housing has a diameter greater than that of the electric motor 18, so that the latter is introduced partially along its axis. longitudinal and along the axis ⁇ 'and fixed on the periphery of the housing 24 formed for example by a central manifold 25 of the circulation channels of the heat transfer fluid.
  • fixing lugs 26 provided on the periphery of the motor 18, are crossed by studs 27 fixed on the periphery of the housing on the opposite face of the propeller 17. Nuts 28 are tightened against the lugs on the threaded ends of studs 27.
  • the studs can also be fixed on expansion flow channels to form the housing 24.
  • the bowl of the propeller has a diameter such that its edge 22 surrounds the part of the electric motor projecting from the housing and the means for fixing this motor.
  • Such a device has the same advantages as the device of FIG. 1 and the axial space requirement of the fan is reduced to the width of the edge 22 of the bowl of the propeller, that is to say practically to the width of the blades 23.
  • Fig. 3 shows a schematic front view of a cooling device 30 comprising a radiator 31 on which two motor fans 32 are fixed in order to evacuate a greater number of calories as is sometimes necessary for diesel engines with turbocharger and for vehicles fitted with air conditioning devices.
  • These two fan motors each include an electric motor 33, fixed to the radiator according to the mode of FIG. 1 or of FIG. 2A, and a propeller 34, fixed to the shaft of the electric motor.
  • the radiator has the form of two thick discs or cylindrical parts 35 joined by a throttled part 36 of the same thickness.
  • Such a shape is particularly advantageous because it allows a significant gain in material and weight compared to a conventional rectangular radiator 37 shown in broken lines.
  • the discs 35 have approximately the same diameter as the master torque of each propeller 34, the areas removed with respect to a rectangular radiator practically not participating in the exchange thermal.
  • a radiator therefore has an efficiency substantially identical to that of a rectangular radiator within the perimeter of which it fits. It goes without saying that such a radiator can be designed for a single fan. It would then have the shape of a thick disc.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
EP19850402165 1984-11-14 1985-11-08 Kühlfluidumkühlvorrichtung einer Brennkraftmaschine Expired EP0183596B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8417386A FR2573128B1 (fr) 1984-11-14 1984-11-14 Dispositif de refroidissement du fluide caloporteur d'un moteur thermique.
FR8417386 1984-11-14

Publications (2)

Publication Number Publication Date
EP0183596A1 true EP0183596A1 (de) 1986-06-04
EP0183596B1 EP0183596B1 (de) 1988-05-18

Family

ID=9309598

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19850402165 Expired EP0183596B1 (de) 1984-11-14 1985-11-08 Kühlfluidumkühlvorrichtung einer Brennkraftmaschine

Country Status (5)

Country Link
EP (1) EP0183596B1 (de)
JP (1) JPS61126316A (de)
DE (1) DE3562794D1 (de)
ES (1) ES290506Y (de)
FR (1) FR2573128B1 (de)

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2632012A1 (fr) * 1988-05-31 1989-12-01 Peugeot Element de refroidissement a deux helices
EP0724071A1 (de) * 1995-01-30 1996-07-31 Valeo Thermique Moteur Zusammenbau eines Lüfters befestigt an einem Kühler
EP0724123A1 (de) * 1995-01-30 1996-07-31 Valeo Thermique Moteur Vorrichtung zur Stromversorgung eines auf einem Wärmetauscher befestigten Ventilators
EP0724124A1 (de) * 1995-01-30 1996-07-31 Valeo Thermique Moteur Vorrichtung zum elektrischen Anschluss eines, auf einen Rippenkörper eines Wärmetauschers montierten, Ventilators
FR2730008A1 (fr) * 1995-01-30 1996-08-02 Valeo Thermique Moteur Sa Dispositif de fixation d'un motoventilateur sur un echangeur de chaleur
FR2730047A1 (fr) * 1995-01-30 1996-08-02 Valeo Thermique Moteur Sa Dispositif pour le raccordement electrique d'un motoventilateur monte sur un echangeur de chaleur
DE19710608A1 (de) * 1997-03-14 1998-09-17 Behr Gmbh & Co Axiallüfter für den Kühler eines Verbrennungsmotors
FR2777597A1 (fr) * 1998-04-21 1999-10-22 Valeo Thermique Moteur Sa Dispositif de refroidissement comprenant un groupe moto-ventilateur fixe sur un radiateur
FR2785979A1 (fr) * 1998-11-17 2000-05-19 Ecia Equip Composants Ind Auto Agencement d'un moteur de ventilateur sur un echangeur de chaleur et bloc avant pour vehicule automobile muni de cet agencement
US6179043B1 (en) * 1999-05-27 2001-01-30 Caterpillar Inc. Heavy vehicle radiator with center-mounted hydraulic cooling fan motor and hydraulic motor oil cooler
US6230792B1 (en) * 1997-10-02 2001-05-15 Valeo Thermique Moteur Device for attaching an accessory to a heat exchanger
DE10209237A1 (de) * 2002-03-04 2003-10-02 Modulare Planungs Und Konstruk Luftgekühltes Frontkühlermodul
EP1500801A1 (de) * 2003-07-25 2005-01-26 Volkswagen Aktiengesellschaft Kühlermodul für flüssigkeitsgekühlte Brennkraftmaschinen
US8827224B2 (en) 2007-05-15 2014-09-09 Dana Canada Corporation Mounting bracket for heat exchanger core face
FR3033833A1 (fr) * 2015-03-16 2016-09-23 Manitou Bf Dispositif de refroidissement de groupe motopropulseur

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2735854B1 (fr) * 1995-06-22 1997-08-01 Valeo Thermique Moteur Sa Dispositif de raccordement electrique d'un moto-ventilateur pour un echangeur de chaleur de vehicule automobile
DE19534108A1 (de) * 1995-09-14 1997-03-20 Wilo Gmbh Kühler eines Kraftfahrzeugmotors

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR436065A (fr) * 1911-01-12 1912-03-16 Serraval Et Masse Soc D Perfectionnements aux radiateurs de moteurs à explosions
US1745638A (en) * 1925-06-29 1930-02-04 Fairbanks Morse & Co Fan mounting
US1754257A (en) * 1928-08-14 1930-04-15 Int Motor Co Cooling system
US1791924A (en) * 1928-12-14 1931-02-10 Florman Irving Cooling device for radiators for automobiles
US2377094A (en) * 1937-07-10 1945-05-29 E A Lab Inc Heat transfer device
US2397171A (en) * 1943-12-06 1946-03-26 Del Conveyor & Mfg Company Fan and motor mounting
GB850327A (en) * 1957-11-12 1960-10-05 Gen Electric Co Ltd Improvements in or relating to electric fans
FR2252030A5 (en) * 1973-11-20 1975-06-13 Sev Marchal Vehicle cooler fan assembly - has motor mounted in two part housing including bearings for the motor shaft
DE2716997A1 (de) * 1976-04-19 1977-10-27 Int Harvester Co Ringkuehler

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2449596A1 (de) * 1974-10-18 1976-04-29 Bosch Gmbh Robert Geblaese

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR436065A (fr) * 1911-01-12 1912-03-16 Serraval Et Masse Soc D Perfectionnements aux radiateurs de moteurs à explosions
US1745638A (en) * 1925-06-29 1930-02-04 Fairbanks Morse & Co Fan mounting
US1754257A (en) * 1928-08-14 1930-04-15 Int Motor Co Cooling system
US1791924A (en) * 1928-12-14 1931-02-10 Florman Irving Cooling device for radiators for automobiles
US2377094A (en) * 1937-07-10 1945-05-29 E A Lab Inc Heat transfer device
US2397171A (en) * 1943-12-06 1946-03-26 Del Conveyor & Mfg Company Fan and motor mounting
GB850327A (en) * 1957-11-12 1960-10-05 Gen Electric Co Ltd Improvements in or relating to electric fans
FR2252030A5 (en) * 1973-11-20 1975-06-13 Sev Marchal Vehicle cooler fan assembly - has motor mounted in two part housing including bearings for the motor shaft
DE2716997A1 (de) * 1976-04-19 1977-10-27 Int Harvester Co Ringkuehler

Cited By (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2632012A1 (fr) * 1988-05-31 1989-12-01 Peugeot Element de refroidissement a deux helices
US5813489A (en) * 1995-01-30 1998-09-29 Valeo Thermique Moteur Electrical connecting device for a motorized fan unit mounted on a finned body of a heat exchanger
EP0724071A1 (de) * 1995-01-30 1996-07-31 Valeo Thermique Moteur Zusammenbau eines Lüfters befestigt an einem Kühler
EP0724123A1 (de) * 1995-01-30 1996-07-31 Valeo Thermique Moteur Vorrichtung zur Stromversorgung eines auf einem Wärmetauscher befestigten Ventilators
EP0724124A1 (de) * 1995-01-30 1996-07-31 Valeo Thermique Moteur Vorrichtung zum elektrischen Anschluss eines, auf einen Rippenkörper eines Wärmetauschers montierten, Ventilators
FR2729895A1 (fr) * 1995-01-30 1996-08-02 Valeo Thermique Moteur Sa Dispositif d'alimentation electrique d'un motoventilateur fixe sur un echangeur de chaleur
FR2730008A1 (fr) * 1995-01-30 1996-08-02 Valeo Thermique Moteur Sa Dispositif de fixation d'un motoventilateur sur un echangeur de chaleur
FR2730047A1 (fr) * 1995-01-30 1996-08-02 Valeo Thermique Moteur Sa Dispositif pour le raccordement electrique d'un motoventilateur monte sur un echangeur de chaleur
FR2730046A1 (fr) * 1995-01-30 1996-08-02 Valeo Thermique Moteur Sa Dispositif de raccordement electrique d'un motoventilateur monte sur un corps a ailettes d'un echangeur de chaleur
FR2730009A1 (fr) * 1995-01-30 1996-08-02 Valeo Thermique Moteur Sa Ensemble comprenant un motoventilateur fixe sur un echangeur de chaleur
US5638894A (en) * 1995-01-30 1997-06-17 Valeo Thermique Moteur Electrical supply arrangement for a motorized fan unit fixed on a heatexchanger
DE19710608A1 (de) * 1997-03-14 1998-09-17 Behr Gmbh & Co Axiallüfter für den Kühler eines Verbrennungsmotors
US6230792B1 (en) * 1997-10-02 2001-05-15 Valeo Thermique Moteur Device for attaching an accessory to a heat exchanger
FR2777597A1 (fr) * 1998-04-21 1999-10-22 Valeo Thermique Moteur Sa Dispositif de refroidissement comprenant un groupe moto-ventilateur fixe sur un radiateur
EP0952353A1 (de) * 1998-04-21 1999-10-27 Valeo Thermique Moteur S.A. Kühlanlage mit einem am Wärmetauscher befestigtem Motorlüfter
FR2785979A1 (fr) * 1998-11-17 2000-05-19 Ecia Equip Composants Ind Auto Agencement d'un moteur de ventilateur sur un echangeur de chaleur et bloc avant pour vehicule automobile muni de cet agencement
US6179043B1 (en) * 1999-05-27 2001-01-30 Caterpillar Inc. Heavy vehicle radiator with center-mounted hydraulic cooling fan motor and hydraulic motor oil cooler
DE10209237A1 (de) * 2002-03-04 2003-10-02 Modulare Planungs Und Konstruk Luftgekühltes Frontkühlermodul
DE10209237B4 (de) * 2002-03-04 2006-03-16 Modulare Planungs- Und Konstruktionstechnik Gmbh Luftgekühltes Frontkühlermodul
EP1500801A1 (de) * 2003-07-25 2005-01-26 Volkswagen Aktiengesellschaft Kühlermodul für flüssigkeitsgekühlte Brennkraftmaschinen
DE10333882A1 (de) * 2003-07-25 2005-02-17 Volkswagen Ag Kühlermodul für flüssigkeitsgekühlte Brennkraftmaschinen
US8827224B2 (en) 2007-05-15 2014-09-09 Dana Canada Corporation Mounting bracket for heat exchanger core face
FR3033833A1 (fr) * 2015-03-16 2016-09-23 Manitou Bf Dispositif de refroidissement de groupe motopropulseur

Also Published As

Publication number Publication date
ES290506Y (es) 1986-10-16
JPS61126316A (ja) 1986-06-13
EP0183596B1 (de) 1988-05-18
FR2573128B1 (fr) 1988-10-28
ES290506U (es) 1986-03-16
FR2573128A1 (fr) 1986-05-16
DE3562794D1 (en) 1988-06-23

Similar Documents

Publication Publication Date Title
EP0183596B1 (de) Kühlfluidumkühlvorrichtung einer Brennkraftmaschine
FR2673248A1 (fr) Ventilateur axial, notamment pour vehicule automobile.
EP1431537B1 (de) Abgaskrümmer für Kraftfahrzeug mit einem Flanschträger für ein Bauteil
FR2831929A1 (fr) Groupe moto-ventilateur comportant un radiateur integre
FR2673242A1 (fr) Montage d'un groupe moto-ventilateur sur un radiateur de refroidissement de vehicule automobile.
FR2748559A1 (fr) Dispositif de fixation d'un groupe moto-ventilateur sur un echangeur de chaleur, notamment de vehicule automobile
FR2730046A1 (fr) Dispositif de raccordement electrique d'un motoventilateur monte sur un corps a ailettes d'un echangeur de chaleur
EP1200751A1 (de) Scheibe für eine starre reibungskupplung
FR2852283A1 (fr) Ensemble de ventilation a collier de serrage radial du moteur de ventilateur, module de refroidissement de bloc avant et vehicule automobile correspondants
FR3101116A1 (fr) ventilateur de rotor amélioré
FR2740274A1 (fr) Alternateur pourvu de moyens de ventilation interne perfectionnes
WO2022200382A1 (fr) Module de refroidissement pour vehicule automobile electrique ou hybride a turbomachine tangentielle
FR2713704A1 (fr) Ensemble de refroidissement de moteur de véhicule automobile.
FR2771481A1 (fr) Echangeur de chaleur profile, en particulier pour vehicule automobile
FR3114047A1 (fr) Module d’échange thermique et véhicule automobile correspondant
WO2021139980A1 (fr) Dispositif de refroidissement pour véhicule automobile
FR2877419A1 (fr) Bague d'adaptation et support pour groupe moto-ventilateur d'appareils de climatisation.
FR2573149A1 (fr) Ensemble de transmission, notamment pour vehicule automobile, organe d'accouplement hydraulique comportant un tel ensemble de transmission, et dispositif de prise de mouvement propre a la constitution de celui-ci
EP0952353B1 (de) Kühlanlage mit einem am Wärmetauscher befestigtem Motorlüfter
FR2820176A1 (fr) Organe rotatif, notamment helice, ventilateur, bloc avant et vehicule automobile correspondants
WO2019145661A1 (fr) Dispositif de ventilation et module de refroidissement comportant un tel dispositif de ventilation
WO2024084012A1 (fr) Protecteur de disque de frein
WO2022233807A1 (fr) Dispositif de ventilation doté d'une pièce de transmission de couple pour module de refroidissement de vehicule automobile
EP1564412B1 (de) Lüftereinheit für die Kühlung des Wärmeaustauschers des Kühlsystems eines Fahrzeugs
FR2768272A1 (fr) Alternateur refroidi par liquide pour vehicule automobile

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): DE GB IT SE

17P Request for examination filed

Effective date: 19860502

17Q First examination report despatched

Effective date: 19870409

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE GB IT SE

ITF It: translation for a ep patent filed

Owner name: ING. C. GREGORJ S.P.A.

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)
REF Corresponds to:

Ref document number: 3562794

Country of ref document: DE

Date of ref document: 19880623

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
ITTA It: last paid annual fee
ITPR It: changes in ownership of a european patent

Owner name: CAMBIO RAGIONE SOCIALE;ECIA-EQUIPEMENTS ET COMPOSA

EAL Se: european patent in force in sweden

Ref document number: 85402165.6

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 19961127

Year of fee payment: 12

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19971109

EUG Se: european patent has lapsed

Ref document number: 85402165.6

REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20041026

Year of fee payment: 20

Ref country code: DE

Payment date: 20041026

Year of fee payment: 20

REG Reference to a national code

Ref country code: GB

Ref legal event code: 732E

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 20051107

REG Reference to a national code

Ref country code: GB

Ref legal event code: PE20