ES2139408T3 - Dispositivo corrector de la orientacion de un faro delantero, especialmente para automoviles, accionado por un motor piezoelectrico. - Google Patents

Dispositivo corrector de la orientacion de un faro delantero, especialmente para automoviles, accionado por un motor piezoelectrico.

Info

Publication number
ES2139408T3
ES2139408T3 ES97102416T ES97102416T ES2139408T3 ES 2139408 T3 ES2139408 T3 ES 2139408T3 ES 97102416 T ES97102416 T ES 97102416T ES 97102416 T ES97102416 T ES 97102416T ES 2139408 T3 ES2139408 T3 ES 2139408T3
Authority
ES
Spain
Prior art keywords
screw
nut
orientation
reflector
small
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.)
Expired - Lifetime
Application number
ES97102416T
Other languages
English (en)
Inventor
John Frederick Monk
Francesco Groppo
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.)
Marelli Europe SpA
Original Assignee
Magneti Marelli SpA
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 Magneti Marelli SpA filed Critical Magneti Marelli SpA
Application granted granted Critical
Publication of ES2139408T3 publication Critical patent/ES2139408T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
    • B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
    • B60Q1/06—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle
    • B60Q1/076—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle by electrical means including means to transmit the movements, e.g. shafts or joints

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)

Abstract

UN DISPOSITIVO CORRECTOR (1) DEL PANEL DE GUARNICION DE LOS FAROS DE UN AUTOMOVIL DE TAMAÑO PEQUEÑO, QUE PUEDE ESTAR CONTENIDO EN EL INTERIOR DEL CUERPO DE FAROS DE TAMAÑO PEQUEÑO; UN MOTOR PIEZOELECTRICO ROTATORIO (5), DE UN TAMAÑO MAS PEQUEÑO QUE 40 MM Y UNA LONGITUD DE 20 MM, ESTA CONECTADO A TRAVES DE UN ACOPLADOR RANURADO LIBRE CON UNA TUERCA (21) QUE PUEDE DAR VUELTAS EN UNOS SOPORTES ACOPLADOS CON UN TORNILLO (28) QUE SE MUEVE AXIALMENTE SIGUIENDO LA ROTACION DE LA TUERCA (21): EL TORNILLO (29) CUENTA EN UN EXTREMO CON UNA CABEZA ESFERICA (31) QUE SE PUEDE ACOPLAR CON UN ASIENTO CORRESPONDIENTE (33) DEL REFLECTOR MOVIL DEL FARO, PARA ROTARLO EN UNA DIRECCION O EN LA OTRA PARA MODIFICAR LA ORIENTACION DEL RAYO DE LUZ REFLEJADO; SE PUEDE LLEVAR A CABO EL CONTROL APROPIADO POR EL CONDUCTOR O POR UNA HERRAMIENTA ELECTRONICA QUE DERIVA UNA SEÑAL DE CONTROL QUE DEPENDE DE PARAMETROS ESPECIFICADOS, POR EJEMPLO, EN EL PANEL DE GUARNICION DEL VEHICULO; LA INCLINACION DE LA ROSCA DEL TORNILLOESTA CALCULADA DE TAL FORMA QUE PRODUCE UN ACOPLAMIENTO DEL TORNILLO Y LA TUERCA REVERSIBLE, MIENTRAS QUE LA IRREVERSIBILIDAD DEL SISTEMA HASTA CARGAS DE ALREDEDOR DE 300 N O MAS GRANDES, PARA PERMITIR QUE LA CABEZA DEL TORNILLO SE MONTE DE MANERA INSTANTANEA EN EL ASIENTO DEL REFLECTOR, SE GARANTIZA POR EL PAR DE FRICCION PROPIO DEL MOTOR PIEZOELECTRICO (5).
ES97102416T 1996-02-16 1997-02-14 Dispositivo corrector de la orientacion de un faro delantero, especialmente para automoviles, accionado por un motor piezoelectrico. Expired - Lifetime ES2139408T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT96TO000105A IT1285243B1 (it) 1996-02-16 1996-02-16 Dispositivo correttore dell'assetto di un proiettore, particolarmente per autoveicoli, azionato da un motore piezoelettrico.

Publications (1)

Publication Number Publication Date
ES2139408T3 true ES2139408T3 (es) 2000-02-01

Family

ID=11414261

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97102416T Expired - Lifetime ES2139408T3 (es) 1996-02-16 1997-02-14 Dispositivo corrector de la orientacion de un faro delantero, especialmente para automoviles, accionado por un motor piezoelectrico.

Country Status (4)

Country Link
EP (1) EP0790148B1 (es)
DE (1) DE69700633T2 (es)
ES (1) ES2139408T3 (es)
IT (1) IT1285243B1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2845330B1 (fr) * 2002-10-04 2005-07-08 Valeo Vision Dispositif d'eclairage et/ou de signalisation du type projecteur pour vehicule automobile
DE102004060183B4 (de) * 2004-12-14 2011-06-16 Saint-Gobain Industriekeramik Rödental GmbH Tangentialflussfilter mit optimierter Leitungskanalgeometrie und -anordnung
DE102007050206A1 (de) * 2007-10-20 2009-04-23 Hella Kgaa Hueck & Co. Projektionsscheinwerfer für Fahrzeuge
GB2517948A (en) * 2013-09-05 2015-03-11 Johnson Electric Sa Adjustable light system with piezo actuator
DE102023133639A1 (de) * 2023-12-01 2025-06-05 HELLA GmbH & Co. KGaA Verstelleinrichtung für ein Lichtmodul einer Kraftfahrzeug-Beleuchtungseinrichtung, und Beleuchtungseinrichtung für ein Kraftfahrzeug

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69111481T2 (de) * 1990-02-14 1996-01-18 Nippon Kogaku Kk Antriebsvorrichtung für einen Ultraschallwellenmotor.
JPH04165967A (ja) * 1990-10-30 1992-06-11 Sony Corp 光空間伝送装置
FR2724788B1 (fr) * 1994-09-19 1997-01-24 Magneti Marelli France Transducteur a onde mecanique progressive

Also Published As

Publication number Publication date
IT1285243B1 (it) 1998-06-03
EP0790148A1 (en) 1997-08-20
DE69700633T2 (de) 2000-03-09
EP0790148B1 (en) 1999-10-20
ITTO960105A1 (it) 1997-08-16
ITTO960105A0 (es) 1996-02-16
DE69700633D1 (de) 1999-11-25

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