WO2011148082A2 - Dispositif indicateur de tableau de bord a mouvement plan complexe - Google Patents
Dispositif indicateur de tableau de bord a mouvement plan complexe Download PDFInfo
- Publication number
- WO2011148082A2 WO2011148082A2 PCT/FR2011/051137 FR2011051137W WO2011148082A2 WO 2011148082 A2 WO2011148082 A2 WO 2011148082A2 FR 2011051137 W FR2011051137 W FR 2011051137W WO 2011148082 A2 WO2011148082 A2 WO 2011148082A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- visual information
- rotation
- indicator device
- shaft
- transverse direction
- Prior art date
Links
- 230000000007 visual effect Effects 0.000 claims abstract description 46
- 230000001131 transforming effect Effects 0.000 claims description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D7/00—Indicating measured values
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D13/00—Component parts of indicators for measuring arrangements not specially adapted for a specific variable
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D13/00—Component parts of indicators for measuring arrangements not specially adapted for a specific variable
- G01D13/22—Pointers, e.g. settable pointer
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D7/00—Indicating measured values
- G01D7/02—Indicating value of two or more variables simultaneously
- G01D7/08—Indicating value of two or more variables simultaneously using a common indicating element for two or more variables
- G01D7/10—Indicating value of two or more variables simultaneously using a common indicating element for two or more variables giving indication in co-ordinate form
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K2360/00—Indexing scheme associated with groups B60K35/00 or B60K37/00 relating to details of instruments or dashboards
- B60K2360/60—Structural details of dashboards or instruments
- B60K2360/68—Features of instruments
- B60K2360/698—Pointers of combined instruments
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S116/00—Signals and indicators
- Y10S116/06—Pointer structure
Definitions
- the invention relates to the field of drive systems of a visual information device such as a needle, and in particular to the displacement of such a member for a dashboard indicator (tachometer, gauge fuel, ).
- the invention relates to an indicator device particularly usable on the dashboard of a vehicle and comprising at least first and second motors, first and second shafts, a guide member, an information member. visual, and a kinematic link, the first and second shafts being selectively rotated by respective first and second motors about respective first and second axes of rotation, said guide member being rotatably connected to the first shaft about the first axis of rotation; rotation and extending in a direction transverse to this first axis of rotation, said visual information member being guided in translation, along said transverse direction, by the guide member, and said kinematic link connecting the second shaft to the visual information element and selectively transforming a rotation of the second shaft about the second axis of rotation into a nslation of the visual information member in said transverse direction.
- An indicator device of this type is for example described in patent FR 2 679 998.
- the device described in this prior patent has a large footprint, especially because of the need it imposes. use dials in an arc.
- many solutions to move the needle of a dashboard indicator For example, the patent document FR 2 859 323 describes a system for moving such a needle in rotation. According to this document, the needle is driven by means of a brushless motor, via a mechanical reduction system.
- patent FR 2 885 688 discloses a set of two juxtaposed motors driving two coaxial shafts which make it possible to move two hands in rotation independently of one another, this arrangement being particularly intended for indicator gauges. concentric.
- Such drive systems allow for movement of one or two needles in a plane, but only in an angular displacement.
- No. 5,720,590 and EP 0 793 262 also disclose motor assemblies for moving semiconductor matrices with movement in the plane.
- the present invention aims to provide an indicator device which is particularly usable on the dashboard of a vehicle, which allows to move a visual information device in a complex movement, and which is free of at least one of the aforementioned drawbacks.
- the device of the invention is essentially characterized in that the first and second shafts are concentric, the first and second axes of rotation merging into the same common axis of rotation, and in that said visual information element is self-supporting and extends, along said transverse direction and away from the common axis of rotation, on a larger length as said guide member.
- the term "self-supporting" here will be understood as applicable to any object capable of supporting its own weight without undergoing significant deformation, as is traditionally the case, for example, for the needle of a table indicator. edge.
- the at least one first shaft is hollow and at least partially surrounds the second shaft.
- the guide member essentially comprises a slideway integral in rotation with the first shaft and in which the visual information member is guided in translation in the transverse direction, in the manner of a slide.
- the kinematic link comprises a gear and a rack geared together, that the pinion is carried by the second shaft and fixed in rotation relative to the second shaft about the axis of common rotation, that the visual information device is provided with a yoke comprising two branches extending in said transverse direction, that the two branches of the yoke are mutually parallel and arranged on either side of the pinion, that the rack is formed on an inner face of the first leg of the yoke, and that the inner face of the second leg of the yoke slides freely relative to the pinion.
- the indicator device may advantageously comprise a housing in which are housed at least the two motors and forming at least with these engines, with the visual information device, and with the kinematic link, an indicator module.
- the housing has for example a thickness extending in the common direction of the shafts and a mean plane perpendicular to this common direction, and the two motors are arranged side by side in the middle plane of the housing without overlap mutual according to the thickness of this housing.
- the indicating device may also comprise a dial facing which selectively moves the visual information device.
- This dial may then comprise a first scale selectively scanned by a singular point of the visual information member by rotation of this visual information member around the common axis of rotation, and a second scale selectively scanned by the singular point of the visual information device by translation of this visual information member in said transverse direction.
- This dial has for example a shape at least partially oval or elliptical.
- this dial may comprise a pattern having a plurality of sectors in relation to which the singular point of the visual information element selectively moves.
- the visual information member comprises, or consists of, an elongated needle in said transverse direction.
- said singular point of the visual information member is for example constituted by the end of the needle.
- FIG. 1 is a perspective view of a possible embodiment of the invention, using a first type of dial
- FIG. 2 is a close perspective view of the indicator module visible in FIG. 1;
- FIG. 3 is an exploded view of the indicator module illustrated in FIG. 2, observed along a first angle of incidence;
- FIG. 4 is an exploded view of the indicator module illustrated in FIG. 2, observed along a second angle of incidence;
- FIG. 5 is a close perspective view of the interior of the indicator module illustrated in FIG. 2;
- FIG. 6 is a perspective view of a possible embodiment of the invention, using a second type of dial
- FIG. 7 is a perspective view of a possible embodiment of the invention, using a third type of dial.
- the invention relates to a particular indicator device for use on the dashboard of a vehicle.
- This module 1 comprises in particular two electric motors 10 and 1 1, two concentric shafts 12 and 13, and a visual information member 3, this visual information member being constituted by a needle in the illustrated embodiment and described below in a non-limiting manner.
- the visual information device 3 must be self-supporting, that is to say capable of supporting its own weight without undergoing significant deformation.
- the two shafts 12 and 13 extend in a common direction and are selectively rotated about a common axis of rotation Z by the respective motors 10 and 1 1, the motor 10 thus driving the shaft 12 and the engine 1 1 the shaft 13.
- the visual information member 3 which in this case takes the elongate and characteristic shape of a needle, is rotatably connected to the shaft 12 about the axis of rotation Z, this member 3 having and a length disposed in a direction Y transverse to the axis of rotation Z, and for example perpendicular to this axis Z.
- the indicator device of the invention further comprises a kinematic link which connects the shaft 13 to the needle 3 and which is designed to transform a rotation of this shaft 13 around the common axis of rotation Z into a translation of the needle 3 along its Y direction length, the needle 3 being for this purpose free to undergo, relative to the shaft 12, a translation along its Y direction length.
- the shaft 12 is hollow, surrounds the shaft 13, and carries at its free end a slide 5 which is fixed in rotation relative to the shaft 12 and in which the needle 3 is guided in translation, in the manner of a slider, in the direction Y of its length.
- the length of the needle 3 in the Y direction is greater than the length that the slide 5 in the same direction Y.
- the kinematic link previously mentioned can then essentially consist of a rack 7 and a gear 8 mutually geared, the pinion 8 being carried by the inner shaft 13 and fixed in rotation relative to the shaft 13 about the axis common rotation Z.
- the needle 3 is provided with a yoke 6 formed of two branches 61 and 62 which extend parallel to each other, along the length of the needle 3 and which are arranged on the other hand. other pinion 8.
- the rack 7 is for example formed on the inner face of the branch 61 of the yoke 6, the inner face of the other leg 62 being preferably smooth and / or remote from the pinion 8 to ability to slide freely relative to this pinion.
- the needle 3 in the embodiment shown, is slidably mounted in the slide 5 by the outer faces of the branches 61 and 62 of the yoke 6.
- the indicator module 1 further comprises a housing 2 in which are housed the motors 10 and 1 1.
- This housing 2 forms, at least with the motors 10 and 1 1, with the visual information member 3 in this case constituted by a needle, and with the kinematic link 7 and 8, a hardware unit filling the function of an indicator module 1.
- the housing 2 has, in the common direction of the shafts 12 and 13, a minimum dimension E, or thickness (Figure 4), at least approximately constant and cut by a mean plane P ( Figure 5) of the part and other of which the housing 2 extends.
- the motors 10 and 1 1 are arranged side by side in the average plane P of the housing 2 without overlap according to the thickness E of this housing.
- the indicator device may comprise, in addition to the indicator module 1, a dial 4 fixed relative to the housing 2 and facing which the needle 3 moves in operation.
- This dial 4 which is for example that of a tachometer, can, especially if it is opaque and if the needle 3 is not disposed in front of its visible face, have an opening 9 ( Figure 1). essentially revealing that the end 30 of the needle 3, which constitutes a singular point of the particular visual information component formed by this needle 3.
- the opening 9, and more generally the trajectory of the end 30 of the needle 3 is not constrained to present the conventional arch form of circle, but may for example have a shape at least partially oval or elliptical ( Figures 1 and 6).
- the Dial 4 can be designed to have two different scales.
- the dial 4 may comprise a first scale 14 that the end 30 of the needle 3 can scan operation by rotation of the needle 3 around the common axis of rotation Z, and a second scale 15 that the end 30 of the needle 3 can scan in operation by translation of the needle 3 in the direction Y of its length.
- the first scale 14 can thus, for example, give an indication of vehicle speed
- the second scale 15 gives, for example, an indication of engine speed.
- the engine 1 1, which controls the pinion 8 via the shaft 13 to account for the engine speed on the radial scale 15 must therefore receive a setpoint not only representative of the engine speed but also representative of the speed of the vehicle, so as to ensure the correct display of the engine speed, this display does not depend solely on the rotational movement of the shaft 13 but in fact dependent on the relative rotational movement about the Z axis of this shaft 13 relative to the shaft 12 whose angular position represents the speed of the vehicle.
- the dial 4 comprises for example a pattern 16 with several sectors facing which the end 30 of the needle 3 can move in operation.
- the possibility of plane movement of the needle 3 allows the end 30 of this needle to reach any sector of the sight and to indicate an optimum comfort zone of use of the vehicle by combining, for example and in a non-limiting manner, consumption information, engine speed, or speed.
- the assembly is thus very compact in that the bulk is essentially reduced to that of the needle 3, which is the only part to be able to move linearly, and where the dial 4 is not constrained to have the shape of a circular crown portion.
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Instrument Panels (AREA)
- Indicating Measured Values (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/699,156 US9016229B2 (en) | 2010-05-26 | 2011-05-19 | Indicator device of an instrument panel with a complex planar movement |
CN201180026089.3A CN102985796B (zh) | 2010-05-26 | 2011-05-19 | 带有复杂平面运动的仪表盘指示装置 |
EP20110727234 EP2577234B1 (fr) | 2010-05-26 | 2011-05-19 | Dispositif indicateur de tableau de bord a mouvement plan complexe |
JP2013511727A JP5758988B2 (ja) | 2010-05-26 | 2011-05-19 | 複雑な平面移動を伴うインストルメントパネルの指示装置 |
KR20127033262A KR101356306B1 (ko) | 2010-05-26 | 2011-05-19 | 복합 평면 동작을 가지는 계기판용 인디케이터 장치 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1002218A FR2960637B1 (fr) | 2010-05-26 | 2010-05-26 | Dispositif indicateur de tableau de bord a mouvement plan complexe |
FR1002218 | 2010-05-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2011148082A2 true WO2011148082A2 (fr) | 2011-12-01 |
WO2011148082A3 WO2011148082A3 (fr) | 2012-01-19 |
Family
ID=43382413
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR2011/051137 WO2011148082A2 (fr) | 2010-05-26 | 2011-05-19 | Dispositif indicateur de tableau de bord a mouvement plan complexe |
Country Status (7)
Country | Link |
---|---|
US (1) | US9016229B2 (fr) |
EP (1) | EP2577234B1 (fr) |
JP (1) | JP5758988B2 (fr) |
KR (1) | KR101356306B1 (fr) |
CN (1) | CN102985796B (fr) |
FR (1) | FR2960637B1 (fr) |
WO (1) | WO2011148082A2 (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2982715B1 (fr) | 2011-11-14 | 2013-11-15 | Moving Magnet Tech | Module indicateur pour tableau de bord a mouvement fluide |
US20160041011A1 (en) * | 2014-08-08 | 2016-02-11 | Continental Automotive Systems, Inc. | Stepper motor with electromagnetic arrangements |
US9404774B2 (en) * | 2014-09-15 | 2016-08-02 | Delphi Technologies, Inc. | Instrument panel assembly with variable length pointer |
CN112344980A (zh) * | 2019-08-09 | 2021-02-09 | 浙江中控技术股份有限公司 | 一种指针式仪表全自动检定系统及方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2679998A1 (fr) | 1991-07-31 | 1993-02-05 | Peugeot | Dispositif de visualisation simultanee des valeurs de mesure de deux parametres. |
EP0793262A2 (fr) | 1996-02-28 | 1997-09-03 | Applied Materials, Inc. | Ensemble de manipulateurs multiples indépendants et appareil de traitement et de transfert de galettes semi-conductrices |
US5720590A (en) | 1993-04-16 | 1998-02-24 | Brooks Automation, Inc. | Articulated arm transfer device |
FR2859323A1 (fr) | 2003-08-29 | 2005-03-04 | Sonceboz Sa | Actionneur universel notamment pour application aux tableaux de bord |
FR2885688A1 (fr) | 2005-05-12 | 2006-11-17 | Sonceboz Sa Sa Suisse Soc Ind | Actionneur pour indicateurs de mesures |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5355056A (en) * | 1976-10-29 | 1978-05-19 | Kanji Satake | Polar coordinate type indicating device |
US4601585A (en) * | 1985-11-18 | 1986-07-22 | Farley Brent L | Time display system |
JPS63133017A (ja) * | 1986-11-25 | 1988-06-04 | Honda Motor Co Ltd | 計器用指針連動装置 |
JP2000074701A (ja) * | 1998-08-31 | 2000-03-14 | Nippon Seiki Co Ltd | 指示計器 |
CN2408438Y (zh) * | 2000-02-16 | 2000-11-29 | 杨友修 | 微型步进电机驱动的指针式指示器 |
FR2868556B1 (fr) * | 2004-04-02 | 2006-08-04 | Jean Paul Crabbe | Dispositif d'affichage analogique du temps |
JP4604749B2 (ja) * | 2005-02-09 | 2011-01-05 | トヨタ自動車株式会社 | メータ表示装置、その方法及びハイブリッド自動車 |
DE102005015178A1 (de) * | 2005-03-31 | 2006-10-05 | Siemens Ag | Anzeige mit einem Zeiger |
FR2938056B1 (fr) * | 2008-11-06 | 2010-11-26 | Peugeot Citroen Automobiles Sa | "dispositif d'affichage a aiguille" |
-
2010
- 2010-05-26 FR FR1002218A patent/FR2960637B1/fr not_active Expired - Fee Related
-
2011
- 2011-05-19 CN CN201180026089.3A patent/CN102985796B/zh not_active Expired - Fee Related
- 2011-05-19 KR KR20127033262A patent/KR101356306B1/ko not_active IP Right Cessation
- 2011-05-19 JP JP2013511727A patent/JP5758988B2/ja not_active Expired - Fee Related
- 2011-05-19 US US13/699,156 patent/US9016229B2/en active Active
- 2011-05-19 WO PCT/FR2011/051137 patent/WO2011148082A2/fr active Application Filing
- 2011-05-19 EP EP20110727234 patent/EP2577234B1/fr not_active Not-in-force
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2679998A1 (fr) | 1991-07-31 | 1993-02-05 | Peugeot | Dispositif de visualisation simultanee des valeurs de mesure de deux parametres. |
US5720590A (en) | 1993-04-16 | 1998-02-24 | Brooks Automation, Inc. | Articulated arm transfer device |
EP0793262A2 (fr) | 1996-02-28 | 1997-09-03 | Applied Materials, Inc. | Ensemble de manipulateurs multiples indépendants et appareil de traitement et de transfert de galettes semi-conductrices |
FR2859323A1 (fr) | 2003-08-29 | 2005-03-04 | Sonceboz Sa | Actionneur universel notamment pour application aux tableaux de bord |
FR2885688A1 (fr) | 2005-05-12 | 2006-11-17 | Sonceboz Sa Sa Suisse Soc Ind | Actionneur pour indicateurs de mesures |
Also Published As
Publication number | Publication date |
---|---|
EP2577234A2 (fr) | 2013-04-10 |
CN102985796B (zh) | 2015-05-20 |
KR20130031844A (ko) | 2013-03-29 |
FR2960637B1 (fr) | 2013-04-12 |
JP2013529306A (ja) | 2013-07-18 |
EP2577234B1 (fr) | 2014-07-02 |
FR2960637A1 (fr) | 2011-12-02 |
US9016229B2 (en) | 2015-04-28 |
KR101356306B1 (ko) | 2014-01-28 |
CN102985796A (zh) | 2013-03-20 |
US20130118398A1 (en) | 2013-05-16 |
WO2011148082A3 (fr) | 2012-01-19 |
JP5758988B2 (ja) | 2015-08-05 |
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