ATE535758T1 - Scheinwerfer mit wärmetauscher zur kühlung von leuchtmitteln - Google Patents

Scheinwerfer mit wärmetauscher zur kühlung von leuchtmitteln

Info

Publication number
ATE535758T1
ATE535758T1 AT05742660T AT05742660T ATE535758T1 AT E535758 T1 ATE535758 T1 AT E535758T1 AT 05742660 T AT05742660 T AT 05742660T AT 05742660 T AT05742660 T AT 05742660T AT E535758 T1 ATE535758 T1 AT E535758T1
Authority
AT
Austria
Prior art keywords
headlight
heat exchanger
cooling
lights
coolant
Prior art date
Application number
AT05742660T
Other languages
English (en)
Inventor
Guido Buthe
Sabine Dreihoefer
Matthias Kalwa
Ulrich Koehler
Ralf Rochotzki
Erik Woldt
Original Assignee
Hella Kgaa Hueck & Co
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 Hella Kgaa Hueck & Co filed Critical Hella Kgaa Hueck & Co
Application granted granted Critical
Publication of ATE535758T1 publication Critical patent/ATE535758T1/de

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
    • F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
    • F21S41/141—Light emitting diodes [LED]
    • F21S41/143—Light emitting diodes [LED] the main emission direction of the LED being parallel to the optical axis of the illuminating device
    • 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
    • F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
    • F21S41/141—Light emitting diodes [LED]
    • F21S41/147—Light emitting diodes [LED] the main emission direction of the LED being angled to the optical axis of the illuminating device
    • F21S41/148—Light emitting diodes [LED] the main emission direction of the LED being angled to the optical axis of the illuminating device the main emission direction of the LED being perpendicular to the optical axis
    • 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
    • F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
    • F21S41/141—Light emitting diodes [LED]
    • F21S41/151—Light emitting diodes [LED] arranged in one or more lines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
    • F21S45/30—Ventilation or drainage of lighting devices
    • F21S45/33—Ventilation or drainage of lighting devices specially adapted for headlamps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
    • F21S45/40—Cooling of lighting devices
    • F21S45/42—Forced cooling
    • F21S45/43—Forced cooling using gas
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
    • F21S45/40—Cooling of lighting devices
    • F21S45/47—Passive cooling, e.g. using fins, thermal conductive elements or openings
    • F21S45/48—Passive cooling, e.g. using fins, thermal conductive elements or openings with means for conducting heat from the inside to the outside of the lighting devices, e.g. with fins on the outer surface of the lighting device
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
    • F21S45/40—Cooling of lighting devices
    • F21S45/49—Attachment of the cooling means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
    • F21V29/67—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans
    • 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
    • F01P1/00—Air cooling
    • F01P1/06—Arrangements for cooling other engine or machine parts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
AT05742660T 2004-05-25 2005-05-11 Scheinwerfer mit wärmetauscher zur kühlung von leuchtmitteln ATE535758T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004025624A DE102004025624A1 (de) 2004-05-25 2004-05-25 Scheinwerfer mit Wärmetauscher zur Kühlung von Leuchtmitteln
PCT/EP2005/052130 WO2005116522A1 (de) 2004-05-25 2005-05-11 Scheinwerfer mit wärmetauscher zur kühlung von leuchtmitteln

Publications (1)

Publication Number Publication Date
ATE535758T1 true ATE535758T1 (de) 2011-12-15

Family

ID=34967671

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05742660T ATE535758T1 (de) 2004-05-25 2005-05-11 Scheinwerfer mit wärmetauscher zur kühlung von leuchtmitteln

Country Status (4)

Country Link
EP (1) EP1749171B1 (de)
AT (1) ATE535758T1 (de)
DE (1) DE102004025624A1 (de)
WO (1) WO2005116522A1 (de)

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* Cited by examiner, † Cited by third party
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DE102005055087A1 (de) * 2005-11-18 2007-05-24 Robert Bosch Gmbh Scheinwerfermodul mit integriertem Licht-Regensensor
DE102006036058A1 (de) * 2006-08-02 2008-02-14 Audi Ag Beleuchtungseinrichtung für ein Kraftfahrzeug
DE102007021206A1 (de) 2007-05-05 2008-11-06 Hella Kgaa Hueck & Co. Kühlkörper
DE102007036486A1 (de) * 2007-08-01 2009-02-05 Odelo Gmbh Scheinwerfersystem mit gesteuerter und/oder geregelter Fördervorrichtung
DE102007043961C5 (de) * 2007-09-14 2017-04-06 Automotive Lighting Reutlingen Gmbh Beleuchtungseinrichtung mit Halbleiterlichtquelle
EP2235437A1 (de) * 2007-12-07 2010-10-06 Osram Gesellschaft mit beschränkter Haftung Kühlkörper und beleuchtungsvorrichtung mit einem kühlkörper
KR101142580B1 (ko) * 2007-12-07 2012-05-08 오스람 아게 히트싱크와 히트싱크를 포함하는 조명장치
JP5248183B2 (ja) * 2008-04-22 2013-07-31 株式会社小糸製作所 車両用灯具
US7883251B2 (en) * 2008-08-20 2011-02-08 Visteon Global Technologies, Inc. System and method for heat dissipation from an automotive lighting assembly having a liquid cooling circuit
FR2939184B1 (fr) * 2008-12-03 2010-12-31 Valeo Vision Sas Dispositif de refroidissement pour projecteur automobile, associant des organes de refroidissement relies entre eux par des caloduc
DE102008062827B4 (de) * 2008-12-23 2014-06-26 Automotive Lighting Reutlingen Gmbh Scheinwerfer für ein Kraftfahrzeug
DE102009006093B4 (de) * 2009-01-26 2018-06-14 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Fahrzeugscheinwerfer
FR2946730B1 (fr) * 2009-06-16 2016-02-26 Valeo Vision Projecteur pour vehicule automobile equipe de modules optiques qui sont refroidis a partir d'un appareil generateur d'un flux d'air.
DE102009048662B4 (de) * 2009-09-28 2012-11-08 Siemens Aktiengesellschaft Gekühltes Beleuchtungssystem mit oberflächenmontierter Lichtquelle
KR101796115B1 (ko) * 2010-10-13 2017-11-13 삼성전자 주식회사 헤드램프조립체 및 이를 구비하는 자동차
CN102095181A (zh) * 2011-03-16 2011-06-15 黎昌兴 Led强光源流体巡回散热装置
DE102011053493A1 (de) * 2011-04-05 2012-10-11 Jb-Lighting Lichtanlagentechnik Gmbh Scheinwerfer mit Leuchtdioden
DE102011089494A1 (de) * 2011-12-21 2013-06-27 Automotive Lighting Reutlingen Gmbh Scheinwerfer mit Mitteln zur Luftführung innerhalb des Scheinwerfergehäuses
DE102012007121A1 (de) * 2012-04-05 2013-07-11 Audi Ag Kraftfahrzeug mit Beleuchtung
DE102012106408B4 (de) 2012-07-17 2017-02-16 Hella Kgaa Hueck & Co. Funktionsintegrierter Kabelkanal zur Führung von Kabeln in einem Scheinwerfer
FR2997751A1 (fr) * 2012-11-08 2014-05-09 Peugeot Citroen Automobiles Sa Projecteur avant de vehicule notamment automobile de type a diode electroluminescente et a refroidissement optimise
CZ305708B6 (cs) * 2014-12-16 2016-02-10 Varroc Lighting Systems, s.r.o. Světlomet
CZ2015531A3 (cs) 2015-07-30 2016-10-19 Varroc Lighting Systems Sro Světelné zařízení, zejména světlomet pro motorová vozidla
CN105268112A (zh) * 2015-09-10 2016-01-27 安徽航天生物科技股份有限公司 一种用于光子治疗仪led芯片的水冷却装置
FR3042259B1 (fr) 2015-10-09 2018-09-07 Valeo Vision Conduit d'air de refroidissement pour projecteur de vehicule automobile
US10160375B2 (en) 2016-04-28 2018-12-25 Fca Us Llc Illuminated air catcher passage
DE102016005936B4 (de) * 2016-05-14 2018-04-26 Audi Ag Beleuchtungsvorrichtung für ein Kraftfahrzeug, Kraftfahrzeug und Verfahren zum Kühlen einer Beleuchtungsvorrichtung für ein Kraftfahrzeug
EP3336414B1 (de) * 2016-12-15 2022-01-26 FCA Italy S.p.A. Beschlagschutz-/entfrostungsvorrichtung für kraftfahrzeugscheinwerfer
DE102016124763A1 (de) 2016-12-19 2018-06-21 HELLA GmbH & Co. KGaA Beleuchtungsvorrichtung für Fahrzeuge
AT520676B1 (de) * 2017-03-28 2019-09-15 Zkw Group Gmbh Fahrzeugscheinwerfer und Kühlsystem
FR3075929B1 (fr) * 2017-12-22 2021-01-29 Valeo Vision Module lumineux pour vehicule comprenant un dispositif de ventilation dispose entre deux dispositifs de dissipation de chaleur
DE102020120156A1 (de) 2020-07-30 2022-02-03 HELLA GmbH & Co. KGaA Scheinwerfer mit Luftführungskanal, Scheinwerfereinheit und Kraftfahrzeug

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4586117A (en) * 1982-07-30 1986-04-29 Collins Dynamics, Inc. Air cooled light
DE4106684A1 (de) * 1991-03-02 1992-09-03 Daimler Benz Ag Vorrichtung zur gesteuerten luftzufuhr zu mehreren baueinheiten
DE19814300B4 (de) 1998-03-31 2008-09-25 Bernhard Weber Scheinwerfer oder Leuchte
JP4225626B2 (ja) * 1999-04-02 2009-02-18 三菱電機株式会社 光源装置
DE19932051A1 (de) * 1999-07-09 2001-01-11 Hella Kg Hueck & Co Fahrzeugleuchte
JP4027063B2 (ja) * 2001-09-17 2007-12-26 松下電器産業株式会社 照明装置
DE10213680A1 (de) * 2002-03-27 2003-10-09 Hella Kg Hueck & Co Scheinwerfer für Fahrzeuge
GB0209069D0 (en) * 2002-04-20 2002-05-29 Ewington Christopher D Lighting module

Also Published As

Publication number Publication date
WO2005116522A1 (de) 2005-12-08
EP1749171B1 (de) 2011-11-30
DE102004025624A1 (de) 2005-12-15
EP1749171A1 (de) 2007-02-07

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