• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    The subject of the present invention is a housing (1) for an electronic module (10) for an electronic unit (20) for measuring operating parameters of a vehicle wheel capable of cooperating with an inflation valve (30) of the "snap" type. -in "comprising: • a valve body (31) of an elastomeric material, provided with a longitudinal axial bore and intended to extend through an orifice formed in a rim, • and a tubular core (32) hollow in a rigid material, a front face (1A) of the housing (1) of electronic module (10) being connected to the inflation valve by means of securing means (2), characterized in that it comprises means configured to prevent pivoting of the electronic module (10) about an axis (AA) defined by said fastening means (2) of the housing.
    公开号:FR3048156A1
    申请号:FR1651551
    申请日:2016-02-25
    公开日:2017-08-25
    发明作者:Gilles Capdepon；Frederic Gaugain；Olivier Gout
    申请人:Continental Automotive GmbH；Continental Automotive France SAS；
    IPC主号:
    专利说明:

    The present invention relates to an electronic module housing for an electronic unit for measuring operating parameters of a vehicle wheel. It also relates to an electronic unit comprising such an electronic module housing and an inflation valve.
    More and more motor vehicles have monitoring systems and / or measuring parameters comprising sensors. By way of example concerning such systems, tire pressure monitoring systems comprising electronic modules mounted on each of the wheels of the vehicles, dedicated to the measurement of parameters, such as pressure and / or temperature, can be cited. tires fitted to these wheels, and intended to inform the driver of any abnormal variation of the measured parameter.
    One of the current solutions most commonly used to ensure the attachment of the electronic modules on the wheel rims consists in producing electronic units each composed of an electronic module assembled with an inflation valve for securing said electronic module on the rim of the wheel. wheel.
    A solution concerning such electronic units consists of producing specific inflation valves capable of transmitting the forces to which the electronic modules are subjected. However, this solution proves expensive because, in addition to the high price of the inflation valves, generally entirely of metal, it requires the production of ancillary parts (nuts, seals, etc.) specially designed to guarantee a sealed fastening of the valves. inflation on the rims.
    With a view to overcoming this drawback, a second solution consisted in producing inflation valves made of elastomeric material, of the same basic design as the conventional "snap-in" inflation valves, modified so as to ensure the recovery of efforts to which electronic modules are subject.
    This solution has notably led to the production of an electronic unit comprising: an electronic module, a snap-in type inflation valve comprising: a valve body made of an elastomer material, provided with a bore longitudinal axis and intended to extend through an orifice formed in the rim, said valve body being composed of an elastically deformable trunk and an abutment head against the rim, separated from the trunk by a neck adapted for to position itself in a sealed manner in the orifice formed in said rim; and a hollow tubular core made of a rigid material, housing a closure mechanism and of dimensions adapted to fit in the bore of the valve body and to extend on either side in the extension of said valve body, said tubular core consisting of two longitudinal sections arranged relative to each other and relative to the valve body, so that to allow an elastic deformation of the trunk adapted to allow the mounting of the inflation valve through the opening of the rim, and means for securing the electronic module and the inflation valve.
    Because of these specificities, and in practice, such an electronic unit has the advantage of guaranteeing a behavior of the inflation valve similar to that of a traditional "snap-in" inflation valve. In particular, this "snap-in" inflation valve eliminates the need for a nut to hold the electronic tire parameter monitoring unit in place on the rim of the wheel on which it is mounted, which is advantageous. because it simplifies the installation of said electronic unit.
    However, for high vehicle speeds, stress forces are exerted on the tire valve. These relatively high forces can cause deformations on the body of said valve of elastomeric material which can cause a leakage of the inflation air of the tire.
    These forces increase in particular with the mass of the electronic module for monitoring the parameters of the tire.
    The electronic modules generally consist of a housing containing the electronic management of these electronic units. The housings generally have an elongated shape and enclose, on the one hand, a printed circuit or "PCB" of the English "Printed Circuit Board" comprising the management electronics of the electronic unit, and, on the other hand, a battery pack, said printed circuit and said battery being arranged on the same plane. The disadvantage of such electronic modules is that they have a high weight causing a significant phenomenon of unbalance, especially for high vehicle speeds, which leads to significantly reduce the dynamic performance of such electronic units.
    To overcome these disadvantages, it has been proposed a more compact housing in which the printed circuit and the battery are arranged, non-coplanar and parallel, one above the other, or non-coplanar and perpendicularly one relative to each other (see in particular WO 2013153134). These provisions make it possible to reduce the mass of the electronic module and, consequently, to increase the dynamic performance of the electronic units, thus reducing the stresses applied to the valve body.
    However, before mounting the tire on the rim of a wheel, it is generally carried out a so-called optimization (or "matching" in English) step of rotating the tire on the rim so as to optimize the unbalance position of said tire to that of the rim, before proceeding to the balancing of the wheel so as to mitigate the effects of shape irregularities of the tire and the rim.
    However, during this "matching" operation of a tire on a rim of a wheel equipped with an electronic unit for monitoring tire parameters, said tire can come into contact with the electronic unit equipping said rim and, because of the compact shape of the electronic module and the deformation capacity of the "snap-in" valve body made of elastomeric material, it can apply torsional and translational forces to the electronic unit so as to rotate the latter around the longitudinal axis of the securing means of the electronic module and the inflation valve.
    This faulty positioning of the electronic unit causes incorrect operation of said electronic unit. Indeed, the electronic module of the electronic unit comprises in particular electronic components whose operation depends on its positioning. For example, the electronic unit comprises a sensor for measuring the radial acceleration of the wheel such as an accelerometer whose measurements are used in targeted applications, in particular: • the automatic learning of the sensors or the monitoring of the position sensors themselves; The location of the wheels to control the pressure of the tire corresponding to each localized wheel, the overload and wear detections of the tires, requiring precise positioning of the radial acceleration sensor and, consequently, the electronic module, with respect to on the rim of the wheel.
    The electronic module of the electronic unit further comprises a radio frequency transmitter (RF) and an LF antenna ("Low Frequency" in English, low frequency), in order to communicate with an electronic central unit (mounted on the vehicle) of receiving the signals emitted by the transmitters of each electronic module equipping the wheels of said vehicle. In this way, a poor positioning of the electronic module causes poor RF communication between the electronic units equipping the vehicle wheels and the electronic central unit of said vehicle.
    In addition, this poor positioning of the electronic unit can cause damage such as tearing of said electronic unit, during assembly, disassembly or inflation of the tire.
    Thus, a pivoting of the electronic unit relative to the rim of the wheel on which it is mounted is therefore unacceptable.
    Currently, to remedy this problem, it is proposed to perform a visual check on each wheel, during the "matching" operation of the tire on the rim, to separate products with a rotated electronic unit. In addition, manual intervention is required on each defective product in order to properly reposition the electronic unit relative to the wheel rim on which it is mounted. This human intervention to control and correct the positioning of the electronic units during the "matching" operation of the tires on the wheel rims entails a very important extra cost.
    The object of the present invention is to provide an electronic module housing and an electronic unit for measuring operating parameters of a vehicle wheel, comprising such an electronic module housing and an inflation valve, free from the aforementioned drawbacks.
    According to the invention this object is achieved by means of an electronic module housing for an electronic unit for measuring operating parameters of a vehicle wheel adapted to cooperate with a "snap-in" type inflation valve comprising: valve body made of an elastomeric material, provided with a longitudinal axial bore and intended to extend through an orifice formed in a rim, said valve body being composed of an elastically deformable trunk and a head of abutment against the rim, separated from the trunk by a neck adapted to be positioned in a sealed manner in the orifice formed in said rim, and a hollow tubular core made of a rigid material, housing a closure mechanism and of dimensions adapted to accommodating in the bore of the valve body and extending on either side in the extension of said valve body, said tubular core consisting of two longitudinal sections a arranged relative to one another and relative to the valve body, so as to allow elastic deformation of the trunk adapted to allow the mounting of the inflation valve through the rim orifice, a so-called face before the electronic module housing being connected to the inflation valve by means of securing means, remarkable in that it comprises means configured to prevent the pivoting of the electronic module around an axis defined by said securing means .
    The electronic module electronic unit housing according to the invention provides several interesting advantages. In particular, it makes it possible to guarantee the anti-pivoting of the electronic unit when mounting the tire on the rim of a wheel, thus making it possible to eliminate the visual control and the expensive manual repositioning, while proposing a compact solution so to preserve the dynamic performance and, therefore, the mechanical integrity of the electronic unit.
    According to a preferred and advantageous exemplary embodiment, the means preventing pivoting of the electronic module comprise: means for locking in rotation of the electronic module able to cooperate with the rim of the wheel intended to receive the electronic unit; • plating means of the electronic module adapted to cooperate with the rim and the tire of the wheel for receiving the electronic unit.
    In this way, a force against the stresses inflicted by the tire on the electronic module during the "matching" operation is obtained: by creating a support of the case against the rim in order to limit the translation of the unit carried by the rotational movement when it comes into contact with the tire; • creating a pinch of the housing between the tire and the rim and press the housing against the rim so as to permanently prevent the raising of the electronic unit.
    According to an exemplary embodiment, the rotational locking means of the electronic module are constituted by a widening of said housing at least in its portion of the side of the front face adapted to be positioned facing the inflation valve and the plating means of the electronic module are constituted by a beveled or rounded shape of said housing towards its portion on the side of the rear face.
    According to an exemplary embodiment, the rotation locking means and the electronic module plating means are constituted by tabs extending from the corners of the lower edge of said housing, adapted to be arranged opposite the rim.
    According to an advantageous exemplary embodiment, the rotation locking means and the plating means of the electronic module consist of a sidewalk extending from the bottom edge of said housing.
    This embodiment has the advantage of being robust.
    According to a preferred embodiment, the width of the sidewalk extending from the lower edge of the front face of said housing is less than the width of the sidewalk extending from the lower edge of the other faces of said housing.
    According to another exemplary embodiment, the width of the sidewalk extending from the lower edge of the front face of said housing is zero.
    According to an exemplary embodiment, the walls of said housing or the sidewalk extending from the lower edge of each face of said housing have a slope.
    This feature reduces or even eliminate the point of attachment with the tire, allowing the latter to mount more easily on the housing and press the latter against the rim.
    According to an advantageous embodiment, the sidewalk extending laterally from the lower edge of the side faces of said housing has a degressive width towards the rear face of said housing.
    This characteristic provides the advantage of reducing the weight and thus the cost of the casing, but also of improving its dynamic performance.
    According to a preferred and advantageous exemplary embodiment: the means for locking in rotation of the electronic module consist of a sidewalk extending laterally from the lower edge of lateral faces of said housing and presenting a degressive width towards the face; rear of said housing forming tabs near the front face of the housing; • The plating means of the electronic module are constituted by the sidewalk portion extending from the lower edge of the rear face of said housing.
    The present invention also relates to an electronic module for an electronic unit for measuring operating parameters of a vehicle wheel, which is remarkable in that it comprises a housing having any of the aforementioned characteristics, said housing enclosing, on the one hand, a printed circuit comprising the electronics of management of the electronic unit, and, secondly, a battery pack, said printed circuit and said battery being arranged non-coplanar and parallel, one above the other, or arranged non-coplanar and perpendicular to each other.
    The present invention also relates to an electronic unit for measuring operating parameters of a remarkable vehicle wheel in that it comprises: an electronic module according to the invention, a "snap-in" inflation valve comprising a valve body made of an elastomeric material, provided with a longitudinal axial bore and intended to extend through an orifice formed in the rim, said valve body being composed of an elastically deformable trunk and an abutment head against the rim, separated from the trunk by a neck adapted to be positioned in a sealed manner in the orifice formed in said rim, and a hollow tubular core made of a rigid material, housing a shutter mechanism and dimensions adapted to be housed in the bore of the valve body and extend on both sides in the extension of said valve body, said tubular core consisting of two sections s longitudinal arranged relative to each other and relative to the valve body, so as to allow elastic deformation of the trunk adapted to allow mounting of the inflation valve through the rim orifice, • and means for securing the electronic module and the inflation valve.
    The present invention also relates to a vehicle wheel comprising a rim and a tire adapted to cover said rim so as to define a chamber for receiving the inflation air of said tire, which is remarkable in that it is equipped with an electronic unit according to the invention. Other objects, features and advantages of the present invention will become apparent from the following description by way of non-limiting example with reference to the accompanying drawings in which:
    FIG. 1 is a perspective view of a first exemplary embodiment of the electronic module electronic unit case according to the invention.
    FIG. 2 is a perspective view illustrating an electronic unit comprising a "snap-in" type valve and an electronic module comprising a box according to the embodiment of FIG. 1.
    Figure 3 is a perspective view illustrating an electronic unit according to Figure 2 mounted on a rim (partially shown) in the rest position.
    Figure 4 is a sectional view of Figure 3 along the plane passing through the axis of the valve and the axis of the rim of the electronic unit, the latter being at rest. - Figure 5 is a top view illustrating the electronic unit subjected to the constraints of a tire during assembly of the latter on the rim. - Figure 6 is a view similar to Figure 4, the electronic unit being subjected to the constraints of a tire during assembly of the latter on the rim. FIG. 7 is a perspective view illustrating a second embodiment of the electronic module housing for an electronic unit according to the invention. - Figure 8 is a perspective view illustrating a third embodiment of the electronic module housing for electronic unit according to the invention. FIG. 9 is a perspective view illustrating a fourth embodiment of the electronic module electronic unit case according to the invention. FIG. 10 is a perspective view illustrating a fifth embodiment of the electronic module electronic unit case according to the invention.
    Fig. 11 is a perspective view illustrating a sixth embodiment of the electronic module electronic unit housing according to the invention.
    In the present description and in the claims, the terms "front" and "rear" are used in referencing the electronic module housing of an electronic unit comprising an inflation valve, the so-called "front" face of said housing being the face intended to be positioned facing the electronic module housing when said electronic module and said inflation valve are secured, and the so-called "rear" face being the face opposite to the so-called "front" face. The terms "upper" and "lower" are used in referencing the electronic module housing of an electronic unit when the latter is mounted on a wheel rim, the so-called "lower" face of said housing being that intended to be opposite said rim.
    The housing 1 of the electronic module 10 for the electronic unit 20 for measuring operating parameters of a vehicle wheel according to the invention is able to cooperate with an inflation valve 30 of the "snap-in" type.
    In a manner known per se, the "snap-in" inflation valves comprise: a valve body 31 made of an elastomeric material, provided with a longitudinal axial bore and intended to extend through an orifice formed in a rim 40, said valve body 31 being composed of an elastically deformable trunk and an abutment head against the rim, separated from the trunk by a neck adapted to be positioned in a sealed manner in the orifice formed in said rim 40, and a hollow tubular core 32 made of a rigid material, housing a closure mechanism and of dimensions adapted to fit in the bore of the valve body 31 and extend on both sides in the extension of said valve body 31, said tubular core 32 consisting of two longitudinal sections arranged relative to one another and relative to the valve body 31, so as to allow elastic deformation of the trunk capable of supply the fitting of the inflation valve 30 through the hole of the rim 40.
    The so-called "front" face of the box 1 of the electronic module 10 and the inflation valve 30 are configured in a manner known per se to be rigidly secured by means of securing means. For example, an extension of the hollow tubular core 32 of the inflation valve 30 cooperates with a sleeve 2 which is provided with the housing 1 and projecting from the front face of said housing 1. The housing 1 of the electronic module 10 and the inflation valve 30 being then fixed by means of a screw 3.
    The housing 1 according to the invention comprises means configured to prevent the electronic module 10 from pivoting about an axis AA defined by said securing means 2-3-32 when said electronic module 10 is subjected to the stresses of a tire 50 for example when said tire is positioned and rotated on the rim 40 during a "matching" operation. In particular, the housing 1 according to the invention comprises means configured to prevent the pivoting of the electronic module around the axis A-A of the securing sleeve 2 of the housing 1.
    Preferably and advantageously, the means preventing pivoting of the electronic module 10 about the axis AA comprise: • means for locking in rotation of the electronic module 10 adapted to cooperate with the rim 40 of the wheel intended to receive the electronic unit 20; • plating means of the electronic module 10 adapted to cooperate with the rim 40 and the tire 50 of the wheel intended to receive the electronic unit 20.
    According to exemplary embodiments illustrated in FIGS. 10 and 11, the rotation blocking means of the electronic module 10 are constituted by a widening of said case 1 at least in its portion on the side of the front face 1A able to be positioned opposite the inflation valve 30, this expanded form allowing the housing 1 to quickly bear against the rim 40 in the event of rotational driving by a tire 50, and the plating means of the electronic module 10 are constituted by a beveled shape of the housing 1 towards its portion on the side of the rear face 1B, this beveled shape having the effect of reducing the point of attachment in case of contact with a tire 50 and allow said tire 50 to mount on the housing 1 of the electronic module 10 so as to press the latter against the rim 40. According to another embodiment, the casing 1 has a rounded shape, this rounded shape having the effect to reduce the point of attachment in case of contact with a tire 50 and to allow said tire 50 to mount on the housing 1 of the electronic module 10 so as to press the latter against the rim 40.
    According to another advantageous embodiment, the walls or faces 1A, 1B, 1C of the housing 1 have a slope so as to give said housing 1 a truncated pyramid shape. This feature makes it possible to reduce, or even eliminate, the point of attachment of the electronic module 10 with the tire 50, enabling the latter to mount more easily on the housing 1 of the electronic module 10 and to press the latter against the rim 40. preferably, only the rear walls 1B and side 1C of the housing 1 have such a slope.
    According to another exemplary embodiment illustrated in FIG. 9, the rotational locking means and the plating means of the electronic module 10 consist of tabs or lugs 4 extending from the corners of the lower edge of said casing 1, adapted to be arranged facing the rim 40 when mounting an electronic unit 20 on the rim 40.
    Figures 1 to 7 illustrate preferred and advantageous embodiments.
    In these embodiments, the rotational locking means and the plating means of the electronic module are constituted by a sidewalk 5 extending from the lower edge of said casing 1. This embodiment has the advantage of being robust. It also makes it possible to constitute a skirt for the electronic module 1 making it possible to mask a laser welding zone from a lid disposed on the underside of the case 1, on said electronic module, sometimes unsightly.
    Preferably and advantageously, the width of the sidewalk 5A extending from the lower edge of the front face 1A of said housing 1 is less than the width of the sidewalk 5B, 5C extending from the lower edge of the other rear faces 1 B, and side 1C of said housing 1. For example, the width of the sidewalk 5A extending from the lower edge of the front face 1A of said housing 1 is zero.
    According to the embodiment illustrated in Figure 1, the sidewalk 5 extending from the lower edge of each face of said housing 1 has a slope so as to form a truncated pyramid-shaped base. This feature makes it possible to reduce, or even eliminate, the point of attachment of the electronic module 10 with the tire 50, enabling the latter to mount more easily on the housing 1 of the electronic module 10 and to press the latter against the rim 40. preferably and advantageously, the sidewalk 5C extending laterally from the lower edge of the side faces 1C of said housing 1 has a decreasing width towards the rear face 1B of said housing 1. This characteristic provides the advantage of reducing more the weight and therefore the cost of the casing 1 but also to improve the dynamic performance.
    According to the preferred and advantageous embodiment illustrated in FIG. 8: the means for locking in rotation of the electronic module 10 are constituted by a sidewalk 5C extending laterally from the lower edge of the lateral faces 1C of said casing 1 and having a decreasing width in the direction of the rear face 1B of said housing 1 thus forming tabs 6 near the front face 1A of the housing 1; • The plating means of the electronic module 10 are constituted by the sidewalk portion 5B extending from the lower edge of the rear face 1B of said housing 1 adapted to be disposed opposite the rim 40 during assembly of the electronic unit 20 on the rim 40.
    The housing 1 according to the invention is made in any known manner, for example by molding. According to an exemplary implementation, the means for locking in rotation and plating of the electronic module 10 are made by extrusion from the housing 1 or the cover of said housing 1, disposed on the underside of the latter.
    The present invention also relates to an electronic module 10 for an electronic unit 20 for measuring operating parameters of a vehicle wheel, which is remarkable in that it comprises a housing 1 having any of the aforementioned characteristics, said housing 1 enclosing, in a manner known per se, on the one hand, a printed circuit comprising the management electronics of the electronic unit 20, and, on the other hand, a battery pack, said printed circuit board and said battery being disposed coplanar and parallel, one above the other, or arranged non-coplanar and perpendicular to each other.
    The present invention also relates to an electronic unit 20 for measuring operating parameters of a remarkable vehicle wheel in that it comprises: • an electronic module 10 according to the invention, • an inflation valve 30 of the "snap-type" type. in "comprising: - a valve body 31 of an elastomeric material, provided with a longitudinal axial bore and intended to extend through an orifice formed in the rim 40, said valve body being composed of a trunk elastically deformable and an abutment head against the rim 40, separated from the trunk by a neck adapted to be positioned in a sealed manner in the orifice formed in said rim 40, and a hollow tubular core 32 made of a rigid material, housing a shutter mechanism and of dimensions adapted to fit in the bore of the valve body 31 and extend on either side in the extension of said valve body 31, said tubular core 32 both consist of two longitudinal sections arranged relative to each other and relative to the valve body 31, so as to allow elastic deformation of the trunk adapted to allow the mounting of the inflation valve 30 through the orifice the rim 40, • and the securing means 2-3-32 of the electronic module 10 according to the invention and the inflation valve 30.
    The present invention also relates to a vehicle wheel comprising a rim 40 and a tire 50 adapted to cover said rim 40 so as to define a chamber for receiving the inflation air of said tire 50, remarkable in that it is equipped with an electronic unit 20 according to the invention.
    权利要求:
    Claims (14)
    [1" id="c-fr-0001]
    1. Box (1) of electronic module (10) for electronic unit (20) for measuring operating parameters of a vehicle wheel adapted to cooperate with a inflation valve (30) of "snap-in" type comprising: A valve body (31) made of an elastomeric material, provided with a longitudinal axial bore and intended to extend through an orifice formed in a rim (40), said valve body being composed of a trunk elastically deformable and of an abutment head against the rim, separated from the trunk by a neck adapted to be positioned in a sealed manner in the orifice formed in said rim, and a tubular core (32) hollowed out of a rigid material, housing a shutter mechanism and of dimensions adapted to fit in the bore of the valve body and extend on either side in the extension of said valve body, said tubular core consisting of two longitudinal sections arranged l 'a relative to the other and relative to the valve body, so as to allow elastic deformation of the trunk adapted to allow mounting of the inflation valve through the rim orifice, a front face (1A) of the housing (1) electronic module (10) being connected to the inflation valve by means of securing means (2), characterized in that it comprises means configured to prevent the pivoting of the electronic module about an axis (AA) defined by said securing means (2) of the housing (1).
    [2" id="c-fr-0002]
    2. housing (1) of electronic module (10) according to claim 1, characterized in that the means preventing the pivoting of the electronic module comprises: • means for locking in rotation of the electronic module (10) adapted to cooperate with the rim (40) of the wheel for receiving the electronic unit; • Plating means of the electronic module (10) adapted to cooperate with the rim (40) and the tire (50) of the wheel for receiving the electronic unit.
    [3" id="c-fr-0003]
    3. Housing (10) of electronic module (10) according to one of claims 1 or 2, characterized in that the means for locking in rotation of the electronic module (10) are constituted by a widening of said housing (1) at least in its portion of the side of the front face (1A) adapted to be positioned facing the inflation valve (30) and the plating means of the electronic module (10) are constituted by a beveled or rounded shape of said housing in the direction of its portion on the side of the rear face (1 B).
    [4" id="c-fr-0004]
    4. housing (1) of electronic module (10) according to one of claims 1 or 2, characterized in that the means for locking in rotation and the plating means of the electronic module (10) are constituted by tabs (4 ) extending from the corners of the lower edge of said housing (1), adapted to be disposed opposite the rim (40).
    [5" id="c-fr-0005]
    5. Housing (1) of electronic module (10) according to one of claims 1 or 2, characterized in that the means for locking in rotation and the plating means of the electronic module (10) are constituted by a sidewalk (5). ) extending from the bottom edge of said housing (1).
    [6" id="c-fr-0006]
    Electronic module housing according to claim 5, characterized in that the width of the sidewalk (5A) extending from the lower edge of the front face (1A) of said housing (1) is less than the width of the sidewalk. (5B, 5C) extending from the lower edge of the other faces (1B, 1C) of said housing.
    [7" id="c-fr-0007]
    7. Housing (1) of electronic module (10) according to claim 6, characterized in that the width of the sidewalk (5A) extending from the lower edge of the front face (1A) of said housing (1) is nothing.
    [8" id="c-fr-0008]
    8. Housing (1) of electronic module (10) according to any one of claims 1 to 7, characterized in that the walls (1A, 1B, 1C) of the housing or the sidewalk (5) extending from the lower edge of each face of said housing has a slope.
    [9" id="c-fr-0009]
    9. Housing (1) of electronic module (10) according to any one of claims 5 to 8, characterized in that the sidewalk (5C) extending laterally from the lower edge of the side faces (1C) of said housing has a degressive width towards the rear face (1 B) of said housing.
    [10" id="c-fr-0010]
    10. housing (1) of electronic module (10) according to any one of claims 5 to 9, characterized in that: • the means for locking in rotation of the electronic module (10) are constituted by a sidewalk (5C) s extending laterally from the lower edge of side faces (1C) of said housing (1) and having a decreasing width towards the rear face (1B) of said housing (1) forming tabs (6) in proximity to the front face (1 A) of the housing (1); • The plating means of the electronic module (10) are constituted by the sidewalk portion (5B) extending from the lower edge of the rear face (1 B) of said housing (1).
    [11" id="c-fr-0011]
    11. Electronic module (10) for an electronic unit (20) for measuring operating parameters of a vehicle wheel, characterized in that it comprises a housing (1) according to any one of claims 1 to 10 containing, on the one hand, a printed circuit comprising the management electronics of the electronic unit, and, on the other hand, a battery pack, said printed circuit and said battery being arranged non-coplanarly and in parallel, one above the other.
    [12" id="c-fr-0012]
    12. Electronic module (10) for an electronic unit (20) for measuring operating parameters of a vehicle wheel, characterized in that it comprises a housing (1) according to any one of claims 1 to 10 containing, on the one hand, a printed circuit comprising the management electronics of the electronic unit, and, on the other hand, a supply battery, said printed circuit and said battery being arranged non-coplanarly and perpendicularly, one compared to each other.
    [13" id="c-fr-0013]
    13. Electronic unit (20) for measuring operating parameters of a vehicle wheel characterized in that it comprises: an electronic module (10) according to one of claims 11 or 12, an inflation valve ( 30) of "snap-in" type comprising: - a valve body (31) made of an elastomer material, provided with a longitudinal axial bore and intended to extend through an orifice formed in the rim, said body valve member being composed of an elastically deformable trunk and an abutment head against the rim, separated from the trunk by a neck adapted to be positioned in a sealed manner in the orifice formed in said rim, and a hollow tubular core ( 32) of a rigid material, housing a closure mechanism and of dimensions adapted to be housed in the bore of the valve body and extend on both sides in the extension of said valve body, said tubular core consisting of longitudinal sections arranged relative to each other and relative to the valve body, so as to allow elastic deformation of the trunk adapted to allow mounting of the inflation valve through the rim orifice, and securing means (2-3-32) of the electronic module (10) and the inflation valve (30).
    [14" id="c-fr-0014]
    Vehicle wheel comprising a rim (40) and a tire (50) capable of covering said rim (40) so as to define a chamber for receiving the inflation air of said tire (50), characterized in that it is equipped with an electronic unit (20) according to claim 13.
    类似技术:
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    FR3092521A1|2020-08-14|System for measuring at least one physical characteristic for a pneumatic assembly
    FR2845031A1|2004-04-02|Mounting for tire pressure sensor comprises hollow rivet which fits into aperture in wheel rim, through which tire valve protrudes, head of rivet fitting over sensor casing
    EP1506904B1|2006-09-06|Support case for a steering column
    FR3077385A1|2019-08-02|ELECTRONIC MEASURING UNIT FOR OPERATING PARAMETERS OF A VEHICLE WHEEL ADAPTED TO BE POSITIONED ON THE INTERNAL SIDE OF A TIRE TREAD OF A TIRE
    FR3072328A1|2019-04-19|INFLATION VALVE FOR TIRE RIM WITH ELASTIC DEFORMATION LIMITATION
    WO2020193463A1|2020-10-01|Inflation valve with bulb having a bisymmetric cavity for passage of a tubular core
    FR3077768A1|2019-08-16|ELECTRONIC MEASURING UNIT FOR THE PARAMETERS OF OPERATION OF A VEHICLE WHEEL, COMPRISING AN ELECTRONIC HOUSING AND AN ELASTIC DEFORMATION TYPE INFLATION VALVE
    FR2578202A2|1986-09-05|Pressure switch for warning of vehicle tyre deflation
    FR2859972A1|2005-03-25|Speed measuring and wheel blocking detecting sensor supporting device for vehicle e.g. car, has body that is introduced in bore arranged in wall of stub axle and includes two support surfaces that come in contact with bearing
    FR2681289A1|1993-03-19|RIM ARRANGEMENT FOR VEHICLE.
    同族专利:
    公开号 | 公开日
    US20200009926A1|2020-01-09|
    WO2017144073A1|2017-08-31|
    FR3048156B1|2019-11-15|
    US10688838B2|2020-06-23|
    CN108698456A|2018-10-23|
    CN108698456B|2021-03-23|
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    US10792961B2|2016-06-23|2020-10-06|Pacific Industrial Co., Ltd.|Tire state monitoring device|CN108513552B|2016-12-26|2021-03-02|太平洋工业株式会社|Tire condition detection device, pinch valve, and tire valve unit|
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    法律状态:
    2017-02-17| PLFP| Fee payment|Year of fee payment: 2 |
    2017-12-22| PLSC| Publication of the preliminary search report|Effective date: 20171222 |
    2018-02-23| PLFP| Fee payment|Year of fee payment: 3 |
    2019-02-18| PLFP| Fee payment|Year of fee payment: 4 |
    2020-02-19| PLFP| Fee payment|Year of fee payment: 5 |
    2021-02-24| PLFP| Fee payment|Year of fee payment: 6 |
    2022-02-16| PLFP| Fee payment|Year of fee payment: 7 |
    优先权:
    申请号 | 申请日 | 专利标题
    US201662298597P| true| 2016-02-23|2016-02-23|
    US62/298597|2016-02-23|CN201680082431.4A| CN108698456B|2016-02-23|2016-08-26|Electronic module housing and electronic unit for measuring operating parameters of a wheel|
    PCT/EP2016/001439| WO2017144073A1|2016-02-23|2016-08-26|Electronic module housing and electronic unit for measuring operating parameters of a vehicle wheel|
    US16/074,133| US10688838B2|2016-02-23|2016-08-26|Electronic module housing and electronic unit for measuring operating parameters of a vehicle wheel|
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