FR3121209A1 - ASSEMBLY COMPRISING BRACKET AND SENSOR MOUNTED IN BRACKET HOUSING - Google Patents
ASSEMBLY COMPRISING BRACKET AND SENSOR MOUNTED IN BRACKET HOUSING Download PDFInfo
- Publication number
- FR3121209A1 FR3121209A1 FR2103124A FR2103124A FR3121209A1 FR 3121209 A1 FR3121209 A1 FR 3121209A1 FR 2103124 A FR2103124 A FR 2103124A FR 2103124 A FR2103124 A FR 2103124A FR 3121209 A1 FR3121209 A1 FR 3121209A1
- Authority
- FR
- France
- Prior art keywords
- sensor
- housing
- hooking
- support member
- sensor holder
- 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.)
- Granted
Links
- 230000000295 complement effect Effects 0.000 claims abstract description 9
- 238000005553 drilling Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000010079 rubber tapping Methods 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
- G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
- G01D11/30—Supports specially adapted for an instrument; Supports specially adapted for a set of instruments
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P1/00—Details of instruments
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P1/00—Details of instruments
- G01P1/02—Housings
- G01P1/026—Housings for speed measuring devices, e.g. pulse generator
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Abstract
La présente invention a pour objet un ensemble comportant un porte-fusée (100, 102) de véhicule automobile (100, 102) et un sous-ensemble de capteur (10) de la vitesse de rotation d’un élément tournant qui est monté dans un logement (104) du porte-fusée, dans lequel :- un porte-capteur (14) est reçu dans le logement (104) et est fixé à l’organe support ;- un boîtier (12) du sous-ensemble de capteur (10), est rapporté sur le porte-capteur (14) auquel il est fixé par emboîtement élastique ; et- le porte-capteur (14) comporte une zone (24) d’accrochage, par emboîtement élastique, du boîtier (12) du sous-ensemble de capteur (10) sur le porte-capteur (14),caractérisé en ce que le boîtier (12) du sous-ensemble de capteur (10) comporte une languette latérale (44) d’accrochage qui est déformable élastiquement, qui s’étend axialement, qui est orientée radialement vers l’extérieur, et qui comporte au moins un cran d’accrochage (50) qui coopère avec au moins un ergot complémentaire d’accrochage(30). Figure pour l'abrégé : 2 The subject of the present invention is an assembly comprising a steering knuckle (100, 102) of a motor vehicle (100, 102) and a sensor sub-assembly (10) of the speed of rotation of a rotating element which is mounted in a housing (104) of the knuckle, wherein:- a sensor holder (14) is received in the housing (104) and is attached to the support member;- a housing (12) of the sensor subassembly (10), is attached to the sensor holder (14) to which it is fixed by elastic fitting; and- the sensor holder (14) comprises a zone (24) for attachment, by elastic interlocking, of the housing (12) of the sensor sub-assembly (10) to the sensor holder (14), characterized in that the housing (12) of the sensor subassembly (10) comprises a lateral hooking tab (44) which is elastically deformable, which extends axially, which is oriented radially outwards, and which comprises at least one hooking notch (50) which cooperates with at least one complementary hooking lug (30). Figure for abstract: 2
Description
Domaine technique de l’inventionTechnical field of the invention
La présente invention concerne un support et un capteur monté de manière amovible dans un logement du support.The present invention relates to a support and a sensor removably mounted in a housing of the support.
L’invention concerne notamment un ensemble comportant un organe support, notamment un porte fusée d’un véhicule automobile, associé à un élément tournant, notamment à une fusée de roue de véhicule automobile, notamment à un roulement de roue, et un sous-ensemble de capteur de la vitesse de rotation de la roue du véhicule qui est liée en rotation à la fusée de roue, ou au roulement de roue.The invention relates in particular to an assembly comprising a support member, in particular a spindle carrier of a motor vehicle, associated with a rotating element, in particular with a motor vehicle wheel spindle, in particular with a wheel bearing, and a sub-assembly sensor of the rotational speed of the wheel of the vehicle which is linked in rotation to the wheel spindle, or to the wheel bearing.
Arrière-plan techniqueTechnical background
De manière connue, le capteur de la vitesse de rotation est monté dans un logement de l’organe support, le logement est par exemple un logement d’orientation axiale qui, à chacune de ses deux extrémités opposées supérieure et inférieure, débouche dans une face supérieure et inférieure respectivement de l’organe support, un porte-capteur est reçu dans le logement et est fixé à l’organe support, et un boîtier du capteur, solidaire du capteur, est rapporté sur le porte-capteur ou est réalisé en une seule pièce avec le porte-capteur.In known manner, the rotation speed sensor is mounted in a housing of the support member, the housing is for example an axially oriented housing which, at each of its two upper and lower opposite ends, opens into a face upper and lower respectively of the support member, a sensor holder is received in the housing and is fixed to the support member, and a housing of the sensor, integral with the sensor, is attached to the sensor holder or is made in one one piece with the sensor holder.
Selon un agencement couramment utilisé, le porte-capteur est fixé sur l’organe support par une ou plusieurs vis qui nécessitent des opérations complexes et couteuses d’usinage, de perçage et de taraudage du porte-fusée constituant l’organe support.According to a commonly used arrangement, the sensor carrier is fixed to the support member by one or more screws which require complex and costly operations of machining, drilling and tapping of the knuckle carrier constituting the support member.
De tels exemples de conception sont illustrés et/ou sont évoqués par exemple dans les documents US-A-5996408 ou FR-A1-2895504.Such design examples are illustrated and/or are mentioned for example in the documents US-A-5996408 or FR-A1-2895504.
Cette conception nécessite aussi des opérations manuelles de positionnement du sous-ensemble de capteur et des vis dans une position permettant les opérations de vissage, et des opérations inverses de démontage en vue de la maintenance.This design also requires manual operations for positioning the sensor sub-assembly and the screws in a position allowing the screwing operations, and reverse operations for dismantling for maintenance.
Il est aussi possible d’automatiser ces opérations de positionnement.It is also possible to automate these positioning operations.
On a déjà proposé dans le document EP2015079 une conception par enclenchement ou emboitement élastique pour le montage amovible et le maintien d’un capteur dans une ouverture d’un dispositif support.Document EP2015079 has already proposed a snap-in or elastic interlocking design for removable mounting and holding of a sensor in an opening of a support device.
L’invention vise à proposer une nouvelle conception des moyens de fixation du sous-ensemble de capteur de vitesse sur un porte-fusée qui est simple, économique, et aisée à mettre en œuvre.The invention aims to propose a new design of the means for fixing the speed sensor subassembly to a knuckle which is simple, economical, and easy to implement.
L’invention propose un ensemble comportant un organe support, et un sous-ensemble de capteur qui est monté dans un logement de l’organe support, ensemble dans lequel :
- le logement est un logement axial qui, à chacune de ses deux extrémités opposées supérieure et inférieure, débouche dans une face supérieure et inférieure respectivement de l’organe support ;
- un porte-capteur est reçu dans le logement et est fixé à l’organe support ;
- un boîtier du sous-ensemble de capteur, solidaire du capteur, est rapporté sur le porte-capteur auquel il est fixé par emboîtement élastique ; et
- le porte-capteur comporte une zone d’accrochage, par emboîtement élastique, du boîtier du sous-ensemble de capteur sur le porte-capteur,
caractérisé en ce que le boîtier du sous-ensemble de capteur comporte une languette latérale d’accrochage qui est déformable élastiquement, qui s’étend axialement, qui est orientée radialement vers l’extérieur, et qui comporte au moins une partie d’accrochage qui coopère avec au moins une portion complémentaire de la zone d’accrochage.The invention proposes an assembly comprising a support member, and a sensor subassembly which is mounted in a housing of the support member, assembly in which:
- the housing is an axial housing which, at each of its two opposite upper and lower ends, opens into an upper and lower face respectively of the support member;
- A sensor holder is received in the housing and is fixed to the support member;
- A housing of the sensor subassembly, integral with the sensor, is attached to the sensor holder to which it is fixed by elastic fitting; And
- the sensor holder comprises a zone for attachment, by elastic interlocking, of the housing of the sensor subassembly to the sensor holder,
characterized in that the housing of the sensor subassembly comprises a lateral hooking tab which is elastically deformable, which extends axially, which is oriented radially outwards, and which comprises at least one hooking part which cooperates with at least one complementary portion of the attachment zone.
Selon d’autres caractéristiques de l’invention :According to other characteristics of the invention:
- la languette d’accrochage est en permanence sollicitée élastiquement vers une position d’accrochage dans laquelle ladite au moins une partie d’accrochage coopère avec ladite au moins une portion complémentaire de la zone d’accrochage ;
- ladite au moins une partie d’accrochage est un cran d’accrochage, et ladite au moins une portion complémentaire de la zone d’accrochage est un ergot d’accrochage qui est orienté radialement vers l’intérieur et qui est reçu dans ledit cran d’accrochage ;
- la languette d’accrochage comporte deux crans d’accrochage opposés ouverts transversalement, et la zone d’accrochage comporte deux ergots d’accrochage opposés dont chacun est reçu dans un cran d’accrochage associé ;
- le porte capteur comporte un corps tubulaire qui est reçu dans logement de l’organe support ; le boîtier du sous-ensemble de capteur comporte un corps inférieur qui est reçu verticalement à l’intérieur dudit corps tubulaire du porte-capteur ; et l’ergot d’accrochage est agencé verticalement dans une cavité supérieure du corps tubulaire du porte-capteur ;
- la languette d’accrochage comporte une partie supérieure d’actionnement qui fait saillie verticalement vers le haut à l’extérieur de la cavité supérieure du corps tubulaire du porte-capteur ;
- le porte-capteur comporte un corps tubulaire qui est reçu dans logement de l’organe support et dont une extrémité axiale inférieure se prolonge axialement par au moins une patte de verrouillage déformable élastiquement qui, à son extrémité libre inférieure, porte un ergot de verrouillage qui est orienté radialement vers l’extérieur et qui coopère avec une portion en vis-à-vis de ladite face inférieure de l’organe support ;
- à son extrémité supérieure, le corps tubulaire du porte-capteur se prolonge radialement vers l’extérieur par un élément de butée qui est en appui axial contre une portion en vis-à-vis de la face supérieure de l’organe support, pour immobiliser axialement le porte-capteur par rapport à l’organe support ;
- l’élément de butée est une plaque de butée qui est reçue dans un évidement complémentaire formée dans la face supérieure pour indexer angulairement le porte-capteur par rapport à l’organe support ;
- l’organe support est un porte fusée d’un véhicule automobile, l’élément tournant est une fusée de roue de véhicule automobile, et le capteur est un capteur de la vitesse de rotation d’une roue liée en rotation à la fusée de roue.- the hooking tongue is permanently biased elastically towards a hooking position in which said at least one hooking part cooperates with said at least one complementary portion of the hooking zone;
- said at least one hooking part is a hooking notch, and said at least one complementary portion of the hooking zone is a hooking lug which is oriented radially inwards and which is received in said notch hooking;
- the latching tab has two opposite latching notches open transversely, and the latching zone has two opposite latching lugs each of which is received in an associated latching notch;
- the sensor holder comprises a tubular body which is received in the housing of the support member; the housing of the sensor sub-assembly comprises a lower body which is received vertically inside said tubular body of the sensor holder; and the attachment lug is arranged vertically in an upper cavity of the tubular body of the sensor holder;
- the hooking tongue comprises an upper actuating part which projects vertically upwards outside the upper cavity of the tubular body of the sensor holder;
- the sensor holder comprises a tubular body which is received in the housing of the support member and of which a lower axial end is extended axially by at least one elastically deformable locking lug which, at its lower free end, carries a locking lug which is oriented radially outwards and which cooperates with a portion facing said lower face of the support member;
- at its upper end, the tubular body of the sensor holder is extended radially outwards by an abutment element which bears axially against a portion facing the upper face of the support member, to axially immobilize the sensor holder relative to the support member;
- the stop element is a stop plate which is received in a complementary recess formed in the upper face to angularly index the sensor holder relative to the support member;
- the support member is a spindle carrier of a motor vehicle, the rotating element is a motor vehicle wheel spindle, and the sensor is a sensor of the speed of rotation of a wheel connected in rotation to the spindle of wheel.
Brève descriptions des figuresBrief descriptions of figures
D'autres caractéristiques et avantages de l'invention apparaitront au cours de la lecture de la description détaillée qui va suivre pour la compréhension de laquelle on se reportera aux dessins annexés dans lesquels :Other characteristics and advantages of the invention will appear during the reading of the detailed description which will follow for the understanding of which reference will be made to the appended drawings in which:
Claims (10)
- le logement est un logement axial qui, à chacune de ses deux extrémités opposées supérieure et inférieure, débouche dans une face supérieure (106) et inférieure (108) respectivement de l’organe support (100, 102) ;
- un porte-capteur (14) est reçu dans le logement (104) et est fixé à l’organe support ;
- un boîtier (12) du sous-ensemble de capteur (10), solidaire du capteur, est rapporté sur le porte-capteur (14) auquel il est fixé par emboîtement élastique ; et
- le porte-capteur (14) comporte une zone (24) d’accrochage, par emboîtement élastique, du boîtier (12) du sous-ensemble de capteur (10) sur le porte-capteur (14),
caractérisé en ce que le boîtier (12) du sous-ensemble de capteur (10) comporte une languette latérale (44) d’accrochage qui est déformable élastiquement, qui s’étend axialement, qui est orientée radialement vers l’extérieur, et qui comporte au moins une partie d’accrochage (50) qui coopère avec au moins une portion complémentaire (30) de la zone (24) d’accrochage.Assembly comprising a support member (100, 102), and a sensor sub-assembly (10) which is mounted in a housing (104) of the support member, assembly in which:
- the housing is an axial housing which, at each of its two opposite upper and lower ends, opens into an upper (106) and lower (108) face respectively of the support member (100, 102);
- a sensor holder (14) is received in the housing (104) and is fixed to the support member;
- a housing (12) of the sensor sub-assembly (10), secured to the sensor, is attached to the sensor holder (14) to which it is fixed by elastic fitting; And
- the sensor holder (14) comprises a zone (24) for attachment, by elastic interlocking, of the housing (12) of the sensor sub-assembly (10) on the sensor holder (14),
characterized in that the housing (12) of the sensor sub-assembly (10) comprises a lateral hooking tongue (44) which is elastically deformable, which extends axially, which is oriented radially towards the outside, and which comprises at least one hooking part (50) which cooperates with at least one complementary portion (30) of the hooking zone (24).
- le porte capteur (14) comporte un corps tubulaire (18) qui est reçu dans logement (104) de l’organe support (100, 102) ;
- le boîtier (12) du sous-ensemble de capteur(10) comporte un corps inférieur (40) qui est reçu verticalement à l’intérieur (19) dudit corps tubulaire (18) du porte-capteur (14) ; et
- l’ergot d’accrochage (30) est agencé verticalement dans une cavité supérieure (24) du corps tubulaire (18) du porte-capteur (14).Assembly according to claims 2 and 3, characterized in that:
- the sensor holder (14) comprises a tubular body (18) which is received in the housing (104) of the support member (100, 102);
- the housing (12) of the sensor subassembly ( 10) comprises a lower body (40) which is received vertically inside (19) of said tubular body (18) of the sensor holder (14); And
- the attachment lug (30) is arranged vertically in an upper cavity (24) of the tubular body (18) of the sensor holder (14).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR2103124A FR3121209B1 (en) | 2021-03-26 | 2021-03-26 | ASSEMBLY COMPRISING BRACKET AND SENSOR MOUNTED IN BRACKET HOUSING |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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FR2103124A FR3121209B1 (en) | 2021-03-26 | 2021-03-26 | ASSEMBLY COMPRISING BRACKET AND SENSOR MOUNTED IN BRACKET HOUSING |
FR2103124 | 2021-03-26 |
Publications (2)
Publication Number | Publication Date |
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FR3121209A1 true FR3121209A1 (en) | 2022-09-30 |
FR3121209B1 FR3121209B1 (en) | 2023-05-26 |
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FR2103124A Active FR3121209B1 (en) | 2021-03-26 | 2021-03-26 | ASSEMBLY COMPRISING BRACKET AND SENSOR MOUNTED IN BRACKET HOUSING |
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Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09263221A (en) * | 1996-03-27 | 1997-10-07 | Nippon Seiko Kk | Sensor mounting part of rolling bearing unit with rotation speed detector |
US5996408A (en) | 1998-09-17 | 1999-12-07 | Chrysler Corporation | Wheel speed sensor with stand-off tabs |
DE19963912C1 (en) * | 1999-12-31 | 2001-06-13 | Bosch Gmbh Robert | Plug-in connector device for sensor e.g. temperature sensor, has ratchet coupling elements and bayonet coupling between plug part and socket part |
WO2006047899A1 (en) * | 2004-11-04 | 2006-05-11 | Baumer Electric Ag | Assembly device for sensors |
FR2895504A1 (en) | 2005-12-22 | 2007-06-29 | Renault Sas | DEVICE FOR PROTECTING A SENSOR |
EP2015079A1 (en) | 2007-05-21 | 2009-01-14 | Omron Electronics Manufacturing of Germany GmbH | Holding section for mounting a sensor |
JP2009008598A (en) * | 2007-06-29 | 2009-01-15 | Jtekt Corp | Rotation detection sensor mounting structure |
JP2009133664A (en) * | 2007-11-29 | 2009-06-18 | Jtekt Corp | Rolling bearing device with sensor |
DE10159869B4 (en) * | 2001-12-06 | 2009-11-19 | Epcos Ag | Detentable sensor, sensor arrangement and method of manufacturing the sensor |
DE102019220194A1 (en) * | 2018-12-21 | 2020-06-25 | Continental Teves Ag & Co. Ohg | Specific feature for fixing a wheel speed sensor in a truck |
-
2021
- 2021-03-26 FR FR2103124A patent/FR3121209B1/en active Active
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09263221A (en) * | 1996-03-27 | 1997-10-07 | Nippon Seiko Kk | Sensor mounting part of rolling bearing unit with rotation speed detector |
US5996408A (en) | 1998-09-17 | 1999-12-07 | Chrysler Corporation | Wheel speed sensor with stand-off tabs |
DE19963912C1 (en) * | 1999-12-31 | 2001-06-13 | Bosch Gmbh Robert | Plug-in connector device for sensor e.g. temperature sensor, has ratchet coupling elements and bayonet coupling between plug part and socket part |
DE10159869B4 (en) * | 2001-12-06 | 2009-11-19 | Epcos Ag | Detentable sensor, sensor arrangement and method of manufacturing the sensor |
WO2006047899A1 (en) * | 2004-11-04 | 2006-05-11 | Baumer Electric Ag | Assembly device for sensors |
FR2895504A1 (en) | 2005-12-22 | 2007-06-29 | Renault Sas | DEVICE FOR PROTECTING A SENSOR |
EP2015079A1 (en) | 2007-05-21 | 2009-01-14 | Omron Electronics Manufacturing of Germany GmbH | Holding section for mounting a sensor |
EP2015079B1 (en) * | 2007-05-21 | 2012-05-02 | Omron Electronics Manufacturing of Germany GmbH | Holding section for mounting a sensor |
JP2009008598A (en) * | 2007-06-29 | 2009-01-15 | Jtekt Corp | Rotation detection sensor mounting structure |
JP2009133664A (en) * | 2007-11-29 | 2009-06-18 | Jtekt Corp | Rolling bearing device with sensor |
DE102019220194A1 (en) * | 2018-12-21 | 2020-06-25 | Continental Teves Ag & Co. Ohg | Specific feature for fixing a wheel speed sensor in a truck |
Also Published As
Publication number | Publication date |
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FR3121209B1 (en) | 2023-05-26 |
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