FR2692956A1 - Alarm device to detect position or change of position of manoeuvring lever such as gear lever - uses detectors under bottom end of lever to detect magnetic field generated by magnet carried by lever when gear selections are made - Google Patents
Alarm device to detect position or change of position of manoeuvring lever such as gear lever - uses detectors under bottom end of lever to detect magnetic field generated by magnet carried by lever when gear selections are made Download PDFInfo
- Publication number
- FR2692956A1 FR2692956A1 FR9207949A FR9207949A FR2692956A1 FR 2692956 A1 FR2692956 A1 FR 2692956A1 FR 9207949 A FR9207949 A FR 9207949A FR 9207949 A FR9207949 A FR 9207949A FR 2692956 A1 FR2692956 A1 FR 2692956A1
- Authority
- FR
- France
- Prior art keywords
- lever
- gear
- switches
- detect
- magnetic field
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H59/02—Selector apparatus
- F16H59/04—Ratio selector apparatus
- F16H59/044—Ratio selector apparatus consisting of electrical switches or sensors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
- B60W50/08—Interaction between the driver and the control system
- B60W50/14—Means for informing the driver, warning the driver or prompting a driver intervention
- B60W2050/143—Alarm means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/40—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism comprising signals other than signals for actuating the final output mechanisms
- F16H63/42—Ratio indicator devices
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Transmission Device (AREA)
- Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)
Abstract
Description
L'invention concerne un dispositif permettant de détecter la position et/ou le changement de position d'un levier de manoeuvre tel que le levier de changement de vitesse d'un véhicule automobile. The invention relates to a device for detecting the position and / or the change of position of an operating lever such as the gear shift lever of a motor vehicle.
Ce dispositif permet, soit d'afficher une information concernant la vitesse enclenchée, soit de détecter une manoeuvre non autorisée du levier de vitesses en vue de commander une alerte et/ou un dispositif interdisant le démarrage du véhicule, soit d'assurer simultanément ces fonctions. This device makes it possible either to display information concerning the gear engaged, or to detect an unauthorized operation of the gear lever in order to control an alert and / or a device preventing the starting of the vehicle, or to simultaneously perform these functions .
Pour ce faire, l'invention propose de disposer, sous l'extrémité du levier de vitesses reliée au dispositif de transmission de mouvement à la boîte de vitesses, dans un plan parallèle au plan de déplacement de ladite extrémité et suivant les axes de déplacement de celle-ci autour de sa position neutre, une pluralité d'interrupteurs sensibles au champ magnétique créé par un aimant porté par ladite extrémité. To do this, the invention proposes to have, under the end of the gear lever connected to the movement transmission device to the gearbox, in a plane parallel to the plane of movement of said end and along the axes of movement of the latter around its neutral position, a plurality of switches sensitive to the magnetic field created by a magnet carried by said end.
Dans un mode de réalisation, les interrupteurs sont disposés au droit de chacune des positions occupées par l'extrémité du levier de manoeuvre lorsque la poignée dudit levier est actionnée pour sélectionner l'un des rapports de la boîte de vitesses. In one embodiment, the switches are arranged in line with each of the positions occupied by the end of the operating lever when the handle of said lever is actuated to select one of the ratios of the gearbox.
D'autres caractéristiques et avantages de l'invention apparaîtront à la lecture de la description détaillée qui va suivre, pour la compréhension de laquelle on se reportera aux dessins annexés, dans lesquels
- la figure 1 représente un levier de manoeuvre équipé
selon l'invention,
- la figure 2 est un schéma électrique d'un circuit
d'alerte conforme à l'invention. Other characteristics and advantages of the invention will appear on reading the detailed description which follows, for the understanding of which reference will be made to the accompanying drawings, in which
- Figure 1 shows an operating lever equipped
according to the invention,
- Figure 2 is an electrical diagram of a circuit
alert according to the invention.
Dans l'exemple représenté figure 1, un levier de manoeuvre 1 est articulé sur un plancher 2 de véhicule automobile par une rotule 3. Il transmet, ainsi qu'il est connu, des mouvements de coulissement et de rotation à un organe de la boîte de vitesse (non représentés), par l'intermédiaire d'un système de bielles et d'articulations. On a représenté ici un fragment d'une telle bielle 4 et une articulation élastique 5 liée à l'extrémité du levier 1. In the example shown in Figure 1, an operating lever 1 is articulated on a floor 2 of a motor vehicle by a ball joint 3. It transmits, as is known, sliding and rotational movements to a member of the box speed (not shown), through a system of connecting rods and joints. There is shown here a fragment of such a connecting rod 4 and an elastic articulation 5 linked to the end of the lever 1.
Selon l'invention, l'axe 6 de l'articulation 5 porte un aimant 7, fixé sur ledit axe par tout moyen approprié (collage, encliquetage...). Une platine 8 est disposée sous l'extrémité inférieure du levier 1, parallèlement au plan de déplacement de ladite extrémité, lors des manoeuvres du levier, elle porte quatre interrupteurs 11, 12, 13, 14, capables de changer d'état en fonction de l'influence du champ magnétique créé par l'aimant 7. Ces interrupteurs sont, par exemple, du type à lames souples, communément appelés ILS. According to the invention, the axis 6 of the articulation 5 carries a magnet 7, fixed to the said axis by any appropriate means (bonding, snap-fastening, etc.). A plate 8 is disposed under the lower end of the lever 1, parallel to the plane of movement of said end, during the operations of the lever, it carries four switches 11, 12, 13, 14, capable of changing state as a function of the influence of the magnetic field created by the magnet 7. These switches are, for example, of the type with flexible blades, commonly called ILS.
L'exemple décrit concerne l'une des applications du dispositif conçue pour signaler la manoeuvre, non autorisée, du levier de vitesses et constituer ainsi l'élément ou l'un des éléments d'un système antivol. Dans ce cas, les interrupteurs 11, 12, 13, 14, sont disposés selon des positions équidistantes autour de la position occupée par l'axe 6 lorsque le levier 1 est au point mort et, de préférence, selon les axes de déplacement de celui-ci lorsque la poignée 9 est actionnée selon la flèche F1 de sélection, puis selon la flèche F2 de passage de vitesse, pour enclencher l'un des rapports de la boîte. The example described relates to one of the applications of the device designed to signal the unauthorized operation of the gear lever and thus constitute the element or one of the elements of an anti-theft system. In this case, the switches 11, 12, 13, 14, are arranged in equidistant positions around the position occupied by the axis 6 when the lever 1 is in neutral and, preferably, along the axes of movement of that -this when the handle 9 is actuated according to the arrow F1 for selection, then according to the arrow F2 for shifting, to engage one of the ratios of the gearbox.
Dès que l'aimant 7 se déplace ainsi au droit de l'un des interrupteurs, celui-ci change d'état, ce qui actionne en conséquence un dispositif d'alerte 15 disposé dans le circuit. As soon as the magnet 7 thus moves in line with one of the switches, the latter changes state, which consequently activates an alert device 15 arranged in the circuit.
Comme représenté sur la figure 2, lorsque le dispositif est utilisé comme antivol, un seul système d'alerte visuelle et/ou sonore 15 est branché en parallèle sur les interrupteurs, il se déclenche lors de toute manoeuvre du levier 1. As shown in FIG. 2, when the device is used as an anti-theft device, a single visual and / or audible alert system 15 is connected in parallel with the switches, it is triggered during any operation of the lever 1.
A ce système d'alerte peut être adjoint ou substitué un dispositif permettant d'interdire le fonctionnement du véhicule.To this alert system can be added or substituted a device to prohibit the operation of the vehicle.
Dans une variante, non représentée du dispositif, un interrupteur est placé sur la platine 8 au droit de chacune des positions de l'axe 6 correspondant à l'une des vitesses sélectionnée par le levier de manoeuvre, chacun de ces interrupteurs est associé à un indicateur représentant le rapport de vitesse correspondant. Cette indication se trouve ainsi activée lorsque ledit rapport est enclenché. In a variant, not shown of the device, a switch is placed on the plate 8 in line with each of the positions of the axis 6 corresponding to one of the speeds selected by the operating lever, each of these switches is associated with a indicator representing the corresponding gear ratio. This indication is thus activated when said report is engaged.
Bien entendu, il est possible d'associer les deux fonctions d'alerte et d'indication de rapport sélectionné, de même le nombre d'interrupteurs n'est pas limitatif. Of course, it is possible to combine the two alert functions and selected report indication, likewise the number of switches is not limiting.
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9207949A FR2692956A1 (en) | 1992-06-29 | 1992-06-29 | Alarm device to detect position or change of position of manoeuvring lever such as gear lever - uses detectors under bottom end of lever to detect magnetic field generated by magnet carried by lever when gear selections are made |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9207949A FR2692956A1 (en) | 1992-06-29 | 1992-06-29 | Alarm device to detect position or change of position of manoeuvring lever such as gear lever - uses detectors under bottom end of lever to detect magnetic field generated by magnet carried by lever when gear selections are made |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2692956A1 true FR2692956A1 (en) | 1993-12-31 |
Family
ID=9431284
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9207949A Pending FR2692956A1 (en) | 1992-06-29 | 1992-06-29 | Alarm device to detect position or change of position of manoeuvring lever such as gear lever - uses detectors under bottom end of lever to detect magnetic field generated by magnet carried by lever when gear selections are made |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2692956A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004005765A1 (en) * | 2002-07-09 | 2004-01-15 | ZF Lemförder Metallwaren AG | Motion translator for an equidistant shifting sensor system |
US7552659B2 (en) * | 2005-06-15 | 2009-06-30 | Honda Motor Co., Ltd. | Gearshift device for automatic transmission |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2301405A1 (en) * | 1975-02-19 | 1976-09-17 | Daimler Benz Ag | Vehicle gear change position indicator - has linear indicator on instrument panel with indicator lamps operated by sender units |
US4218938A (en) * | 1977-07-25 | 1980-08-26 | Kabushiki Kaisha Komatsu Seisakusho | Control system for a differential gear lock mechanism |
EP0075693A1 (en) * | 1981-09-30 | 1983-04-06 | WABCO Westinghouse Fahrzeugbremsen GmbH | Selector for a gearbox |
EP0175061A1 (en) * | 1984-09-18 | 1986-03-26 | WABCO Westinghouse Fahrzeugbremsen GmbH | Transmitter for the gearbox of an automotive vehicle |
EP0361011A2 (en) * | 1988-09-29 | 1990-04-04 | Dr.Ing.h.c. F. Porsche Aktiengesellschaft | Indication device for an automatic vehicle transmission |
DE9003594U1 (en) * | 1990-03-28 | 1990-07-19 | Zambuto, Angelo, 6624 Großrosseln | Device for optically displaying the gear engaged when operating a motor vehicle |
JPH116736A (en) * | 1997-06-18 | 1999-01-12 | Denso Corp | Angular speed sensor |
-
1992
- 1992-06-29 FR FR9207949A patent/FR2692956A1/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2301405A1 (en) * | 1975-02-19 | 1976-09-17 | Daimler Benz Ag | Vehicle gear change position indicator - has linear indicator on instrument panel with indicator lamps operated by sender units |
US4218938A (en) * | 1977-07-25 | 1980-08-26 | Kabushiki Kaisha Komatsu Seisakusho | Control system for a differential gear lock mechanism |
EP0075693A1 (en) * | 1981-09-30 | 1983-04-06 | WABCO Westinghouse Fahrzeugbremsen GmbH | Selector for a gearbox |
EP0175061A1 (en) * | 1984-09-18 | 1986-03-26 | WABCO Westinghouse Fahrzeugbremsen GmbH | Transmitter for the gearbox of an automotive vehicle |
EP0361011A2 (en) * | 1988-09-29 | 1990-04-04 | Dr.Ing.h.c. F. Porsche Aktiengesellschaft | Indication device for an automatic vehicle transmission |
DE9003594U1 (en) * | 1990-03-28 | 1990-07-19 | Zambuto, Angelo, 6624 Großrosseln | Device for optically displaying the gear engaged when operating a motor vehicle |
JPH116736A (en) * | 1997-06-18 | 1999-01-12 | Denso Corp | Angular speed sensor |
Non-Patent Citations (1)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 013, no. 320 (M-853)20 Juillet 1989 & JP-A-11 06 736 ( OKI ELECTRIC ) * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004005765A1 (en) * | 2002-07-09 | 2004-01-15 | ZF Lemförder Metallwaren AG | Motion translator for an equidistant shifting sensor system |
US7430938B2 (en) | 2002-07-09 | 2008-10-07 | ZF Lemförder Metallwaren AG | Movement converter for an isodistant shifting sensor system |
US7552659B2 (en) * | 2005-06-15 | 2009-06-30 | Honda Motor Co., Ltd. | Gearshift device for automatic transmission |
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