WO2023144417A1 - Dispositif lumineux d'un vehicule automobile - Google Patents
Dispositif lumineux d'un vehicule automobile Download PDFInfo
- Publication number
- WO2023144417A1 WO2023144417A1 PCT/EP2023/052313 EP2023052313W WO2023144417A1 WO 2023144417 A1 WO2023144417 A1 WO 2023144417A1 EP 2023052313 W EP2023052313 W EP 2023052313W WO 2023144417 A1 WO2023144417 A1 WO 2023144417A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- plate
- motor vehicle
- light
- adjustment
- vehicle according
- Prior art date
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
- B60Q1/068—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 mechanical means
- B60Q1/0683—Adjustable by rotation of a screw
-
- 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
-
- 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
- B60Q2200/00—Special features or arrangements of vehicle headlamps
- B60Q2200/30—Special arrangements for adjusting headlamps, e.g. means for transmitting the movements for adjusting the lamps
- B60Q2200/36—Conjoint adjustments, i.e. a mechanical link allows conjoint adjustment of several units
Definitions
- the invention relates to a light device of a motor vehicle
- the invention relates to the technical field of light devices and more particularly light devices comprising two light modules of a motor vehicle. State of the art.
- the invention is therefore placed in this context and seeks to resolve all of the aforementioned drawbacks.
- the invention seeks to propose a light device comprising a first light module and a second light module and in which it is possible to adjust the orientation of each light module relative to each other but also to adjust both light modules simultaneously. Presentation of the invention.
- the invention relates to a light device of a motor vehicle, comprising a main plate on which are mounted first and second plates, each of the first and second plates being movably mounted on the main plate; the first plate supporting a first light module and the second plate supporting a second light module; the luminous device comprising a mechanical connection device connecting the first plate to the second plate, a first adjustment device cooperating with the mechanical connection device and capable of causing a movement of the mechanical link device vis-à-vis the main plate, a second adjustment device via which the second plate is mounted on the mechanical link device and capable of causing a movement of the second plate vis-à-vis the mechanical link device.
- the first plate and the second plate can be mounted on the main plate so that said first plate is substantially parallel to said second plate.
- the first light module can be arranged substantially parallel to the second light module.
- the first plate can be mounted fixed on the mechanical connection device.
- the mechanical connection device may comprise a first upper end and a second lower end.
- the first plate can be mounted fixed on the first end of the mechanical connection device.
- the mechanical link device may comprise a first adjustment device and a second adjustment device.
- the first adjustment device can cause a substantially vertical movement of the mechanical connection device relative to the main plate.
- the substantially vertical movement of the mechanical link device can cause simultaneous movement of the first plate and the second plate relative to the main plate.
- the second adjustment device can cause a relative movement of the second plate with respect to the first plate.
- the second adjustment device can make it possible to adjust the center distance between the first plate and the second plate.
- the first plate is connected to the main plate by two first ball joints, said first ball joints defining a first axis of rotation about which the first plate can pivot.
- the main plate may comprise two first spherical heads which can be arranged on either side of the first plate.
- the first plate may comprise two first partially spherical housings.
- the first two housings can be arranged on either side of said first plate, so that the first spherical heads of the main plate can be housed in the first two housings of the first plate.
- Each pair comprising the first housing and the first head can form a first ball joint.
- the first ball joints can together define the first axis of rotation which can allow the movement of the first plate relative to the main plate.
- the second plate is connected to the main plate by at least two second ball joints, said second ball joints defining a second axis of rotation about which the first plate can pivot.
- the main plate may comprise two second spherical heads which can be arranged on either side of the second plate.
- the second plate may comprise two second partially spherical housings. The second two dwellings which can be arranged on either side of said second plate, so that the second spherical heads of the main plate can be housed in the two second housings of the second plate.
- Each couple comprising the second housing and the second head can form a second ball joint.
- the second ball joints can together define the second axis of rotation which can allow the movement of the second plate relative to the main plate.
- first axis of rotation and the second axis of rotation are substantially parallel to each other.
- the first axis of rotation and the second axis of rotation can be substantially horizontal axes to allow in particular the adjustment of the first and second light devices.
- the first light device and the second light device can each comprise a light source emitting a first light beam and a second light beam respectively.
- the first and second axes of rotation can thus make it possible to adjust the respective range of the first and second light beams.
- first axis of rotation and the second axis of rotation can be substantially vertical axes in order in particular to allow adjustment of the horizontal orientation of the first and second light beams.
- the mechanical connection device comprises a connecting rod connected, at a first of its ends, to the first plate and, at a second of its ends, to the second adjustment device, and the first adjustment device comprises an actuator movable in translation and connected to a rod of said mechanical connection device, said rod being arranged to transform a translational movement of said actuator into a rotational movement of the first plate around the first axis of rotation and of the second plate around the second axis rotation.
- the connecting rod can be connected respectively to the first or to the second plate.
- the use of the connecting rod can allow an inclination of the first and second plates with respect to the mechanical connection device, during the movement in vertical translation of said mechanical connection device.
- the mechanical connection device comprises a rod which can be connected to an actuator of the first adjustment device.
- the rod may extend perpendicularly from the connecting rod of said connecting device.
- the rod can be positioned between the first end and the second end of the link.
- the actuator can be movable in vertical translation and can, in one embodiment include an electric motor, allowing automatic adjustment of the light device.
- the actuator can drive the mechanical link device which in turn can simultaneously drive the rotational movement of the first plate around its first axis of rotation and can drive the rotational movement of the second plate around its second axis of rotation.
- the actuator is movable in translation in a direction substantially parallel to a direction of extension of the link.
- the actuator can cause the movement in vertical translation of the mechanical connection device.
- the second plate is connected by a fixing member to the second adjusting device and the second adjusting device is adapted to cause the fixing member to move vis-à-vis the first end.
- the second plate may include a fixing member that can be mounted on the second adjustment device.
- the fixing member can cooperate with the second adjustment device to cause the movement of the second plate relative to the first and second ends of the mechanical connection device.
- the movement of the fixing member by the second adjustment device can cause the rotational movement of the second plate around its second axis of rotation.
- the second adjustment device can make it possible to cause the rotational movement of the second plate around its second axis of rotation.
- the second adjustment device comprises a threaded screw housed in a threaded orifice of the second plate, forming the fixing member, and the mechanical connection device is mounted on said screw by a ball joint.
- the fixing member of the second plate may comprise an orifice.
- the threaded screw housed in the orifice can form a gripping member that can allow manual adjustment of the position of the second plate.
- the screw may include a spherical head and the connecting device may include at its second end a partially spherical housing, together forming the ball joint.
- the light device comprises a casing fixed to the main plate, the first and second plates, the first and second light modules and the first and second adjustment devices being housed together in this casing, and the light device comprises a chassis to which is fixed the box comprising members for fixing the light device to the motor vehicle.
- the box can be snap-fitted to the main plate.
- the case can be fixed to the main plate by screwing.
- the box can make it possible to seal the luminous device vis-à-vis the motor vehicle.
- the frame of the light device can allow the connection between the box and the motor vehicle.
- the box can be mounted on the chassis itself comprising the members for fixing to the motor vehicle.
- the case is fixed to the frame by a ball joint, by a third adjustment device and by a fourth adjustment device, the ball joint and the third and fourth adjustment devices forming a trihedron.
- the third and the fourth adjustment device can be arranged on either side of the box.
- the third adjustment device, the fourth adjustment device and the ball joint can form two by two axes of rotation of the case relative to the chassis. These axes of rotation can thus allow the adjustment of the case of the luminous device with respect to the chassis and therefore with respect to the motor vehicle.
- the second light module is arranged to emit a second flat cut-off light beam.
- the second light module can emit a beam comprising a substantially flat cut-off, of the regulatory dipped lighting type.
- the first light module is arranged to emit a first segmented light beam, each segment of which is selectively controllable, the first light beam extending at least partially above the second light beam.
- the first light module can emit a light beam of the segmented type, in which each segment can be selectively controlled.
- This type of module can make it possible, for example, to perform anti-dazzle road-type lighting functions, in which certain pixels of the road beam can be turned off or dimmed at the level of a target vehicle being followed or crossed, of the writing-on-the-ground type in which certain pixels of a dipped beam are over-intensified or attenuated to display a pictogram, of the ground marking type in which certain pixels of the dipped beam are over-intensified or attenuated to materialize markings such as lines or even of the scenario type reception in which certain pixels of a light beam intended to be projected on the ground or on a wall are over-intensified or attenuated to display a pictogram when unlocking and/or starting the vehicle.
- FIG. 1 schematically represents a perspective rear view of a light device comprising a frame according to one embodiment.
- FIG. 2 schematically represents a rear view of a housing of a lighting device according to one embodiment.
- FIG. 3 schematically represents a perspective rear view of a light device in which the casing has been removed.
- FIG. 4 schematically represents a sectional view along the Y axis of a light device in which the casing has been removed.
- FIG. 1 an embodiment of a light device of a motor vehicle comprising a frame. It has been represented in [Fig. 2] the same luminous device but for which the frame has been removed. The light device is described in connection with [Fig. 3] and [Fig. 4],
- the light device 1 shown in [Fig. 3] and in [Fig. 4] comprises a main plate 10.
- a first plate 11 and a second plate 12 are mounted on the main plate 10 so that said first plate 11 is parallel to said second plate 12.
- the main plate 10 comprises two first spherical heads arranged either side of said first plate 11 and two second spherical heads arranged on either side of second plate 12.
- First plate 11 comprises two first partially spherical housings arranged on either side of said first plate 11 and the second plate 12 comprises two second partially spherical housings arranged on either side of said second plate 12.
- the two first heads and the two second heads forming with the two first housings and the two second housings respectively two first ball joints and two second ball joints.
- first ball joints defining a first axis of rotation about which the first plate 11 pivots relative to the main plate 10.
- Said second ball joints defining a second axis of rotation about which the second plate 12 pivots relative to the main plate 10.
- the first axis of rotation and the second axis of rotation are parallel to each other.
- the first plate 11 and the second plate 12 respectively supporting a first light module 11.1 and a second light module 12.1, said first module 11.1 and said second module 12.1 being substantially parallel.
- the first 11.1 and second 12.1 light modules each comprise a light source emitting respectively a first and a second light beam.
- the rotation of the first plate 11 and of the second plate 12 allows adjustment of the respective range of the first and second light beams.
- the light device 1 comprises a mechanical connection device 13 connecting the first plate 11 and the second plate 12.
- the mechanical connection device 13 comprises a rod 130 having a first end 130.1 and a second end 130.2.
- the link 130 comprises a rod 130.3 extending perpendicularly between the first end 130.1 and the second end 130.2, said link 130 and said rod 130.3 forming a T.
- the mechanical connection device 13 is movable in translation along a vertical axis, relative to the main plate 10.
- the first plate 11 is mounted fixed on the first end 130.1 of the mechanical connection device 13.
- the mechanical connection device 13 comprises a first adjustment device 131 and a second adjustment device 132.
- the first adjustment device 131 comprises an actuator 131.1 movable in translation, mounted on the rod 130.3 by a ball joint formed by a head carried by the actuator 131.1, mounted in a partially spherical housing mounted on the rod 130.3 of the link 130.
- the first adjustment device 131 causes the actuation of the actuator 131.1 causing its vertical translation, thus causing the vertical translation of the mechanical connection device 13 with respect to the main plate 10, the first plate 11 and the second plate 12 being driven in a rotational movement respectively around the first axis of rotation and the second axis of rotation.
- the vertical movement of the mechanical link device 13 causes a simultaneous movement of the first plate 11 and the second plate 12 with respect to the main plate 10.
- the second adjustment device 132 comprises a screw 132.1 forming a gripping member.
- the second adjusting device 132 comprises a partially spherical housing and the screw 132.1 comprises a spherical head, the head of the screw 132.1 being mounted in the housing of the second adjusting device 132 so as to form a ball joint.
- the second plate 12 comprises a fixing member 121 comprising a threaded hole through which passes the threaded screw 132.1 of the second adjustment device 132.
- the screw 132.1 allows manual adjustment of the position of the second plate 12 with respect to the mechanical connection device 13.
- the second plate 12 is movably mounted on the second end 130.2 of the link 130.
- the second adjustment device 132 causes a movement of the fixing member 121 vis-à-vis the first end
- the light device 1 comprises a housing 14 described in [Fig. 2], the housing 14 is fixed to the main plate 10 by snap-fastening.
- the housing 14 comprises the first plate 11, the second plate 12, the first light module, the second light module, the mechanical connection device 13, the first adjustment device 131 and the second adjustment device 132.
- the light device 1 comprises a frame 15 described in [Fig. 1],
- the frame 15 comprises members 150 for fixing the housing 14 to the motor vehicle.
- the frame 15 comprises fastening members 121, a ball joint 142, a third adjustment device 140 and a fourth adjustment device 141.
- the frame 15 is connected to the housing 14 by the ball joint 142, the third adjustment device 140 and the fourth adjustment device 141.
- the third 140 and the fourth adjustment device 141 are arranged on either side of the housing 14.
- the third adjustment device 140, the fourth adjustment device 141 and the ball joint 142 form two to two of the axes of rotation of the housing 14 with respect to the frame 15, allowing the movement of the housing 14 with respect to the frame 15 and therefore with respect to the motor vehicle.
- a light device comprising a first luminous module and a second luminous module and in which it is possible to adjust the orientation of each luminous module relative to each other but also to adjust the two luminous modules simultaneously, by proposing a luminous device of a motor vehicle, comprising a main plate on which are mounted first and second plates, each of the first and second plates being movably mounted on the main plate; the first plate supporting a first light module and the second plate supporting a second light module; the light device comprising a mechanical connection device connecting the first plate to the second plate, a first adjustment device cooperating with the mechanical connection device and capable of causing movement of the mechanical connection device vis-à-vis the main plate, a second adjustment device via which the second plate is mounted on the mechanical link device and capable of causing a movement of the second plate vis-à-vis the mechanical link device.
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)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP23702031.8A EP4472866A1 (fr) | 2022-01-31 | 2023-01-31 | Dispositif lumineux d'un vehicule automobile |
CN202380019387.2A CN118632797A (zh) | 2022-01-31 | 2023-01-31 | 用于机动车辆的发光设备 |
US18/833,467 US20250108749A1 (en) | 2022-01-31 | 2023-01-31 | Lighting device for a motor vehicle |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FRFR2200832 | 2022-01-31 | ||
FR2200832A FR3132252A1 (fr) | 2022-01-31 | 2022-01-31 | Dispositif lumineux d’un véhicule automobile |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2023144417A1 true WO2023144417A1 (fr) | 2023-08-03 |
Family
ID=82020034
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2023/052313 WO2023144417A1 (fr) | 2022-01-31 | 2023-01-31 | Dispositif lumineux d'un vehicule automobile |
Country Status (5)
Country | Link |
---|---|
US (1) | US20250108749A1 (fr) |
EP (1) | EP4472866A1 (fr) |
CN (1) | CN118632797A (fr) |
FR (1) | FR3132252A1 (fr) |
WO (1) | WO2023144417A1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP4541660A1 (fr) * | 2023-10-19 | 2025-04-23 | Hella Autotechnik Nova, s.r.o. | Projecteur pour véhicule |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10211816A1 (de) * | 2002-03-16 | 2003-10-16 | Hella Kg Hueck & Co | Fahrzeugscheinwerfer |
US20050190571A1 (en) * | 2004-02-27 | 2005-09-01 | Guide Corporation | High/low beam adjuster bracket assembly |
US20150109809A1 (en) * | 2013-10-23 | 2015-04-23 | Burton Technologies, Llc | Reflector Damper Bracket |
EP2995500A1 (fr) * | 2014-09-12 | 2016-03-16 | Zizala Lichtsysteme GmbH | Systeme de reglage de phare de vehicule |
FR3029148A1 (fr) * | 2014-12-02 | 2016-06-03 | Valeo Vision | Dispositif lumineux pour vehicule automobile comportant des moyens mobiles pour ajuster la portee d'un module d'eclairage, les moyens mobiles prenant appui sur un chariot coulissant |
EP3647113A1 (fr) * | 2018-10-29 | 2020-05-06 | Valeo Vision | Dispositif d'éclairage pour véhicule à réglage de l'axe optique |
EP3699028A1 (fr) * | 2019-02-21 | 2020-08-26 | ZKW Group GmbH | Dispositif d'éclairage pour un phare de véhicule automobile |
WO2021209021A1 (fr) * | 2020-04-17 | 2021-10-21 | 法雷奥市光(中国)车灯有限公司 | Ensemble émetteur de lumière, procédé de réglage d'ensemble émetteur de lumière et véhicule |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4742435A (en) * | 1987-07-27 | 1988-05-03 | General Motors Corporation | Support arrangement for a vehicle headlamp |
DE102008011716A1 (de) * | 2008-02-28 | 2009-09-03 | Hella Kgaa Hueck & Co. | Scheinwerferanordnung mit einem verbesserten Einstellsystem |
AT517156B1 (de) * | 2015-05-06 | 2017-05-15 | Zkw Group Gmbh | Beleuchtungsvorrichtung für einen Fahrzeugscheinwerfer |
CN212005545U (zh) * | 2020-04-17 | 2020-11-24 | 法雷奥市光(中国)车灯有限公司 | 发光组件和车辆 |
-
2022
- 2022-01-31 FR FR2200832A patent/FR3132252A1/fr active Pending
-
2023
- 2023-01-31 CN CN202380019387.2A patent/CN118632797A/zh active Pending
- 2023-01-31 EP EP23702031.8A patent/EP4472866A1/fr active Pending
- 2023-01-31 US US18/833,467 patent/US20250108749A1/en active Pending
- 2023-01-31 WO PCT/EP2023/052313 patent/WO2023144417A1/fr active Application Filing
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10211816A1 (de) * | 2002-03-16 | 2003-10-16 | Hella Kg Hueck & Co | Fahrzeugscheinwerfer |
US20050190571A1 (en) * | 2004-02-27 | 2005-09-01 | Guide Corporation | High/low beam adjuster bracket assembly |
US20150109809A1 (en) * | 2013-10-23 | 2015-04-23 | Burton Technologies, Llc | Reflector Damper Bracket |
EP2995500A1 (fr) * | 2014-09-12 | 2016-03-16 | Zizala Lichtsysteme GmbH | Systeme de reglage de phare de vehicule |
FR3029148A1 (fr) * | 2014-12-02 | 2016-06-03 | Valeo Vision | Dispositif lumineux pour vehicule automobile comportant des moyens mobiles pour ajuster la portee d'un module d'eclairage, les moyens mobiles prenant appui sur un chariot coulissant |
EP3647113A1 (fr) * | 2018-10-29 | 2020-05-06 | Valeo Vision | Dispositif d'éclairage pour véhicule à réglage de l'axe optique |
EP3699028A1 (fr) * | 2019-02-21 | 2020-08-26 | ZKW Group GmbH | Dispositif d'éclairage pour un phare de véhicule automobile |
WO2021209021A1 (fr) * | 2020-04-17 | 2021-10-21 | 法雷奥市光(中国)车灯有限公司 | Ensemble émetteur de lumière, procédé de réglage d'ensemble émetteur de lumière et véhicule |
Also Published As
Publication number | Publication date |
---|---|
US20250108749A1 (en) | 2025-04-03 |
EP4472866A1 (fr) | 2024-12-11 |
CN118632797A (zh) | 2024-09-10 |
FR3132252A1 (fr) | 2023-08-04 |
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