WO2011081607A1 - Déflecteur de lumière pour véhicule à moteur - Google Patents

Déflecteur de lumière pour véhicule à moteur Download PDF

Info

Publication number
WO2011081607A1
WO2011081607A1 PCT/SI2010/000075 SI2010000075W WO2011081607A1 WO 2011081607 A1 WO2011081607 A1 WO 2011081607A1 SI 2010000075 W SI2010000075 W SI 2010000075W WO 2011081607 A1 WO2011081607 A1 WO 2011081607A1
Authority
WO
WIPO (PCT)
Prior art keywords
ring
reflector
throat
cantilever
shield
Prior art date
Application number
PCT/SI2010/000075
Other languages
English (en)
Inventor
Alojz Zidar
Tomaz Jurejevcic
Ales Logar
Tomaz Anzin
Urban Krajnc
Peter Tehovnik
Original Assignee
Hella Saturnus Slovenija, Proizvodnja Svetlobne Opreme Za Motorna In Druga Vozila, D.O.O.
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
Priority claimed from SI200900399A external-priority patent/SI23242A/sl
Application filed by Hella Saturnus Slovenija, Proizvodnja Svetlobne Opreme Za Motorna In Druga Vozila, D.O.O. filed Critical Hella Saturnus Slovenija, Proizvodnja Svetlobne Opreme Za Motorna In Druga Vozila, D.O.O.
Priority to EP10809343.6A priority Critical patent/EP2519769B1/fr
Publication of WO2011081607A1 publication Critical patent/WO2011081607A1/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/40—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades
    • F21S41/43—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades characterised by the shape thereof

Definitions

  • the invention refers to a motor vehicle light shield, which is intended for shielding in each desired area the light generated by a light source.
  • said light may either be a headlight, a fog light and/or a cornering light which is activated by turning in certain circumstances.
  • such invention in the field of transporting belongs to vehicles, namely to lighting equipment for vehicles, and in particular to headlights, fog lights and other external lights which are intended to illuminate the area in front of the vehicle.
  • a light which comprises at least a casing with a transparent front wall as well as a reflector, which is adapted to said casing and preferably consists of a thermoplastic material on the basis of polymers and is moreover furnished with a throat adapted to receive a standardized H8 or Hl l halide bulb and circumferentially extending ornamental ribs
  • the purpose of the present invention is to create such shield preferably consisting of a metallic material, which could be adapted to each optical conditions and could moreover be easily, simply and reliably mounted directly into a reflector of a light, without any need on arranging a specially designed location on the surface of said reflector for the purposes of mounting such shield.
  • each light source in a motor vehicle light is able to generate light rays, which are merely uniformly distributed in all directions.
  • quite rigorous rules must be taken into consideration about that, how much light is required or allowed to be transferred to certain areas in the adjacency of the vehicle, by which on the one hand a sufficient illumination of vehicle is achieved and on the other hand all other traffic participants are prevented from glaring.
  • a vehicle light is furnished with a shield, which is in view of a driving direction located in front of a centrally arranged light source, by which the light rays generated by the said source are reflected in the opposite direction rearwards to reflecting surfaces of a reflector, by which said rays are then in a controlled manner re-directed towards a pre-determined area in front of the vehicle.
  • a shield is mounted in appropriate location, which is specially for this particular purpose designed on the reflector, by which then either each disposable reflecting surfaces are essentially reduced, or optical properties of said reflecting surfaces are hindered.
  • the present invention refers to a motor vehicle light shield, wherein such shield comprises at least one light impermeable screen, which is in view of its shape and dimensions adapted to and to each optical requirements of each particular light and is located at certain distance apart from the circumference of each available light source and is firmly interconnected with appropriately rigid cantilever, by means of which said screen is connectable with the light reflector.
  • Each screen together with each belonging cantilever preferably consists of a metallic material, while the reflector consists of a thermoplastic material on the basis of polymers and is furnished with a throat, which is adapted to receive a light source, preferably a standardized halide bulb H8 or HI 1.
  • Such shield is insertable into a reflector of a motor vehicle light, in which at least two circumferentially extending, apart from each other located and radially inwards protruding ribs are available on the inner wall of said throat of the reflector.
  • such shield in addition to at least screen and each belonging cantilever also comprises an attaching ring, which is firmly interconnected with each cantilever of each corresponding screen and is adapted for inserting into the interior of the throat of the reflector for the purposes of establishing a positive interconnection between said ring and the reflector in the area of said throat, namely in the area of at least two apart from each other located, in the circumferential direction of the inner surface of the throat extending and radially inwards protruding ribs.
  • each screen ring is either detachably or in an undetachable manner interconnected with each belonging cantilever.
  • the ring is either detachably or in an undetachable manner interconnected with each belonging cantilever.
  • the ring comprises two opposite end portions, wherein on the first end portion is directed outwardly from the reflector and is furnished with holding members, which are adapted for transferring torque onto said ring, while the opposite end portion is furnished with sequences of arresting teeth, which are located apart from each other in the area of said ribs and shaped in the sense of enabling movements in one direction and preventing movement in the opposite direction, and in the adjacency i.e. at certain distance apart from said teeth a resting protrusion is foreseen, providing that said distance is correspondingly smaller than the thickness of said ribs.
  • said holding members are preferably available in the form of recesses, and each of them is ended by a rest extending at least approximately in the axial direction with regard to the ring.
  • the ring comprises
  • At least two preferably toothed gripping means arranged on its second end portion, which is in the axial direction of the ring located oppositely from outwardly directed end portion on which the ring is firmly interconnected with each disposable cantilever of each corresponding screen, said gripping means being in the circumferential direction of the ring arranged at certain distance apart from each other and are each per se insertable through corresponding openings in the ribs on the inner surface of the throat of the reflector,
  • arresting means which are adapted to cooperate with each disposable light source, preferably the H8 or HI 1 bulb, and each of them similarly like previously mentioned ripping means extends in the axial direction of the ring and is at its free end portion ended with a radially inwards directed arresting tooth.
  • Fig. 1 is a schematic perspective view of a motor vehicle lights shield
  • Fig. 2 is also a perspective view of a further embodiment of the motor vehicle light shield, partially in cross-section.
  • a shield according to the invention comprises an attaching ring 1, by which at least one cantilever 2, 2' is firmly interconnected, which is on the other hand firmly interconnected with at least light impermeable shield 3, 3'.
  • each cantilever 2, 2' is interconnected with each ring 1 and/or each corresponding shield 3 in an undetachable manner, although generally at least of these interconnection may optionally also be a detachable one.
  • each available shield 3, 3' is located adjacent to a not-shown light source, by which said ring 1, each cantilever 2, 2' and each shield 3, 3' consist of a high-temperature resistant metallic material.
  • each shield 3, 3' consist of a high-temperature resistant metallic material.
  • each particular shield 3', 3' are determined in accordance with requirements in each particular light, while the shape and dimensions of the ring 1 are adapted to the shape of the throat 4 of each reflector 5, which is adjusted for inserting each desired halide bulb, e.g. H8 or HI 1, which is known per se and is therefore not separately shown in the drawing.
  • each desired halide bulb e.g. H8 or HI 1
  • circumferentially extending ornamental ribs 6 are foreseen on the inner surface 40 of the throat 4 of said reflector 5.
  • the invention provides that the ring 1 is adapted for establishing a positive interconnection with said ribs 6, which are located in the area of the reflector 5.
  • said ring 1 comprises two end portions 11, 12, wherein in the first end portion 11, where a cantilever 2 of a screen 3 is attached to said ring 1, holding members 111, 111', 111 " are foreseen, which are adapted to cooperate with each disposable means for mounting the shield into the throat 4 of the reflector 5 and which are in this particular embodiment available in the form of recesses, which are each per se ended with an at least approximately in the axial direction of the ring 1 extending rest 112, 112', 112", so that the torque can be transferred from said means for mounting to said ring 1.
  • a further embodiment according to Fig. 2 also refers to a motor vehicle light shield, which comprises at least one light impermeable screen 3, 3', which is regarding the shape and dimensions accommodated to each disposable optical requirements in each light, wherein in this particular case two screens 3, 3' are foreseen, which are located within the light adjacent to the circumference of the bulb, which is also in this case a classic H8 or H 11 bulb, which is not shown in the drawing.
  • Each of said screens 3, 3' is firmly interconnected with each corresponding relatively rigid cantilever 2, 2', by means of which the screen 3, 3' is connectable to the light reflector 5.
  • Each screen 3, 3' together with each corresponding cantilever 2, 2' preferably consists of metal, while the reflector 5 preferably consists of a thermoplastic material on the basis of polymers and comprises a throat 4, which is adapted to receive a light source, namely a standardized halide bulb, which is optionally a H8 or HI 1 bulb, wherein on the inner surface 40 of the throat 4 of the reflector 5 again appropriate circumferential ribs 6 are foreseen.
  • the shield comprises an attaching ring 1, which is firmly interconnected with each cantilever 2, 2' of each available screen 3, 3' and is moreover adapted for inserting into the throat 4 of the reflector 5 and after that also for establishing a positive interconnection with the reflector 5 in the area of its throat 4 and in particular with said ribs 6, 6' on the inner surface 40 of the throat 4 of the reflector 5.
  • the ring when observed in the axial direction of said ring 1 and reflector 5 and the bulb and correspondingly also of the shield, the ring comprises an outwardly from the light directed end portion 11, in the area of which the ring 1 is interconnected with each cantilever 2, 2', and also an oppositely directed second end portion 12.
  • the ring 1 is on the lastly mentioned end portion 12 furnished with at least two preferably toothed gripping means 123, 124, which extend axially and are in the circumferential direction located apart from each other and are moreover insertable through appropriate openings 61, 62 in said circumferential ribs 6, 6' on the inner surface 40 of the throat 4 of the reflector 5.
  • At least two axially extending arresting means 125, 126 are foreseen on said end portion 12 of the ring 1, which are located in the circumferential direction apart from each other and apart from previously mentioned gripping means 123, 124 and are adapted to cooperate with each corresponding bulb H8 and/or Hl l, wherein each arresting means 125, 126 is ended on its free end with a radially inwards protruding arresting teeth 125', 126'.
  • each disposable gripping means 123, 124 enters into each corresponding opening 60, 60' of each corresponding circumferential rib 6, 6', by which thanks to the shape thereof, namely to teeth, it is embossed into said opening 60, 60'.
  • the ring 1 of the shield is positively interconnected with the reflector 5.
  • the shield is still additionally secured in such position, since the engagement is established between the bulb and the arresting teeth 125', 126' of the arresting means 125, 126 on the ring 1.
  • the ring 1 is by means of its gripping means 123, 124 still efficiently maintained in its position and cannot be removed from the throat 4 of the reflector.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

L'invention porte sur un déflecteur dans un éclairage, lequel déflecteur est constitué par une enceinte avec une paroi avant transparente, ainsi qu'un réflecteur (5), qui est adapté à ladite enceinte et qui est de préférence constitué par un matériau thermoplastique à base de polymères, et qui comporte une gorge (4), qui comporte des nervures ornementales s'étendant de façon périphérique (6) sur sa surface interne (40), et qui est adapté pour recevoir une ampoule halogène standard, par exemple H8 ou H11, ledit déflecteur pouvant être inséré rapidement et de façon simple à l'intérieur dudit réflecteur (5) sans aucune nécessité de fournir un emplacement spécialement adapté pour la fixation de ce déflecteur. Dans ce but, ledit déflecteur, en plus d'un écran imperméable à la lumière (3, 3') et d'un porte-à-faux rigide de façon appropriée (2, 2'), comprend une bague de fixation (1), qui est fermement interconnectée à chaque porte-à-faux rigide (2, 2'), et adaptée pour l'insertion à l'intérieur de la gorge (4) du réflecteur (5), et, également, lors de ladite insertion, pour établir une interconnexion efficace avec le réflecteur (5), en particulier avec lesdites nervures (6, 6') sur la surface interne (40) de la gorge (4) du réflecteur (5).
PCT/SI2010/000075 2009-12-30 2010-12-27 Déflecteur de lumière pour véhicule à moteur WO2011081607A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP10809343.6A EP2519769B1 (fr) 2009-12-30 2010-12-27 Lampe pour véhicule avec un déflecteur de lumière

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
SI200900399A SI23242A (sl) 2009-12-30 2009-12-30 Senčilo svetila motornega vozila
SIP-200900399 2009-12-30
SI201000444A SI23367B (sl) 2009-12-30 2010-12-17 Senčilo svetila motornega vozila
SIP-201000444 2010-12-17

Publications (1)

Publication Number Publication Date
WO2011081607A1 true WO2011081607A1 (fr) 2011-07-07

Family

ID=43759758

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SI2010/000075 WO2011081607A1 (fr) 2009-12-30 2010-12-27 Déflecteur de lumière pour véhicule à moteur

Country Status (3)

Country Link
EP (1) EP2519769B1 (fr)
SI (1) SI23367B (fr)
WO (1) WO2011081607A1 (fr)

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1184540A (en) * 1966-06-13 1970-03-18 Lucas Industries Ltd Vehicle Lamps.
GB1301768A (fr) * 1970-07-23 1973-01-04
FR2616516A1 (fr) * 1987-06-13 1988-12-16 Bosch Gmbh Robert Projecteur pour vehicules automobiles, en particulier pour vehicules routiers
US5402325A (en) * 1993-12-28 1995-03-28 General Motors Corporation Vehicle headlamp assembly
US5497298A (en) * 1994-12-12 1996-03-05 General Motors Corporation Headlamp assembly with coil spring bulb shield
JPH0883501A (ja) * 1994-09-09 1996-03-26 Ichikoh Ind Ltd 車両用灯具
DE19734090A1 (de) * 1997-08-07 1999-02-11 Hella Kg Hueck & Co Leuchte für Fahrzeuge
EP1262713A1 (fr) * 2001-05-29 2002-12-04 Valeo Vision Agencement pour la fixation d'un dispositif d'occultation sur un réflecteur et projecteur équipé d'un tel agencement
EP1764550A1 (fr) 2005-09-20 2007-03-21 Valeo Vision Projecteur comportant un cache commandé entre deux modes d'utilisation au moyen d'une butée escamotable.
EP1798466A1 (fr) 1999-07-02 2007-06-20 Valeo Vision Projecteur de véhicule automobile équipé d'une lampe à décharge et de moyens de blindage électromagnétique perfectionnés
EP1621810B1 (fr) 2004-07-30 2007-08-01 Valeo Vision Module optique elliptique à occulteur pour véhicule automobile

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1184540A (en) * 1966-06-13 1970-03-18 Lucas Industries Ltd Vehicle Lamps.
GB1301768A (fr) * 1970-07-23 1973-01-04
FR2616516A1 (fr) * 1987-06-13 1988-12-16 Bosch Gmbh Robert Projecteur pour vehicules automobiles, en particulier pour vehicules routiers
US5402325A (en) * 1993-12-28 1995-03-28 General Motors Corporation Vehicle headlamp assembly
JPH0883501A (ja) * 1994-09-09 1996-03-26 Ichikoh Ind Ltd 車両用灯具
US5497298A (en) * 1994-12-12 1996-03-05 General Motors Corporation Headlamp assembly with coil spring bulb shield
DE19734090A1 (de) * 1997-08-07 1999-02-11 Hella Kg Hueck & Co Leuchte für Fahrzeuge
EP1798466A1 (fr) 1999-07-02 2007-06-20 Valeo Vision Projecteur de véhicule automobile équipé d'une lampe à décharge et de moyens de blindage électromagnétique perfectionnés
EP1262713A1 (fr) * 2001-05-29 2002-12-04 Valeo Vision Agencement pour la fixation d'un dispositif d'occultation sur un réflecteur et projecteur équipé d'un tel agencement
EP1621810B1 (fr) 2004-07-30 2007-08-01 Valeo Vision Module optique elliptique à occulteur pour véhicule automobile
EP1764550A1 (fr) 2005-09-20 2007-03-21 Valeo Vision Projecteur comportant un cache commandé entre deux modes d'utilisation au moyen d'une butée escamotable.

Also Published As

Publication number Publication date
EP2519769B1 (fr) 2014-04-23
SI23367A (sl) 2011-11-30
SI23367B (sl) 2014-11-28
EP2519769A1 (fr) 2012-11-07

Similar Documents

Publication Publication Date Title
KR101234323B1 (ko) 차량용 헤드램프 장치
JP4640962B2 (ja) 車両用前照灯
JP4671852B2 (ja) 車両用灯具
CN102374468A (zh) 车辆用前照灯
EP2075500B1 (fr) Phare de véhicule
CN103727428A (zh) 灯具
JP2010225357A (ja) 車輌用灯具
JP4640967B2 (ja) 車両用前照灯
EP2769879B1 (fr) Appareil d'éclairage
EP2519769B1 (fr) Lampe pour véhicule avec un déflecteur de lumière
JP2008221890A (ja) プロジェクタ型ランプ
JP2005228715A (ja) 車両用前照灯
EP2141732A3 (fr) Lampe d'automobile et réflecteur pour feu de croisement ainsi qu'éclairage en virage
KR102031832B1 (ko) 차량용 램프 어셈블리
CN105240777B (zh) 一种led车灯
ES2272027T3 (es) Faro y procedimiento para fabricar un faro.
JPH0685281B2 (ja) ランプ一体型フロントグリル
JP4961005B2 (ja) プロジェクタ型前照灯
FI20011971A (fi) Polttimon pidike
JP2010009803A (ja) 車輌用前照灯
CN102252280A (zh) 用于汽车的投射模块
ES2894129T3 (es) Bloque óptico de vehículo con máscara con célula fotovoltaica que alimenta a medios de calentamiento del cristal
SI23242A (sl) Senčilo svetila motornega vozila
CN211853878U (zh) 聚光器及车辆前照灯
JP6111053B2 (ja) 車両用灯具

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 10809343

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 2010809343

Country of ref document: EP

NENP Non-entry into the national phase

Ref country code: DE