CN113453976A - A body element subassembly for a motor vehicle comprising two metal sheets meeting each other with a receptacle provided therebetween for receiving a sealing member - Google Patents
A body element subassembly for a motor vehicle comprising two metal sheets meeting each other with a receptacle provided therebetween for receiving a sealing member Download PDFInfo
- Publication number
- CN113453976A CN113453976A CN202080015716.2A CN202080015716A CN113453976A CN 113453976 A CN113453976 A CN 113453976A CN 202080015716 A CN202080015716 A CN 202080015716A CN 113453976 A CN113453976 A CN 113453976A
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- CN
- China
- Prior art keywords
- metal
- abutment
- metal sheet
- body element
- housing
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- Pending
Links
- 239000002184 metal Substances 0.000 title claims abstract description 136
- 238000007789 sealing Methods 0.000 title claims abstract description 34
- 238000005192 partition Methods 0.000 claims abstract description 29
- 239000011347 resin Substances 0.000 claims description 14
- 229920005989 resin Polymers 0.000 claims description 14
- 238000007373 indentation Methods 0.000 claims description 9
- 230000000295 complement effect Effects 0.000 claims description 3
- 238000004080 punching Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims 1
- 230000004308 accommodation Effects 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000000470 constituent Substances 0.000 description 3
- 239000013521 mastic Substances 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 240000006365 Vitis vinifera Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/20—Floors or bottom sub-units
- B62D25/2009—Floors or bottom sub-units in connection with other superstructure subunits
- B62D25/2036—Floors or bottom sub-units in connection with other superstructure subunits the subunits being side panels, sills or pillars
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D27/00—Connections between superstructure or understructure sub-units
- B62D27/02—Connections between superstructure or understructure sub-units rigid
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
- Hydraulic Motors (AREA)
Abstract
The invention relates to a body element subassembly of a motor vehicle, comprising two metal sheets (1, 2) abutting against each other and having respective abutment walls (1a, 2a) which meet (P1, P2) therebetween. A housing (3) housing a sealing member (4) is provided in the mutual abutting region (Z1) of the metal sheets and between the abutting walls (1a, 2a) of the metal sheets (1, 2). The accommodation portion (3) is delimited between an abutment wall (1a) of a first one of the metal sheets (1) and a partition (5) provided on an abutment wall (2a) of a second one of the metal sheets (2). The partition (5) extends at least partially between the respective abutment walls (1a, 2a) of the first metal sheet (1) and the second metal sheet (2), forming a reducing member for reducing the space provided between the abutment walls.
Description
Technical Field
The present invention claims priority from french application 1901757 filed on 21/2/2019, the disclosure (text, drawings and claims) of which is incorporated herein by reference.
The present invention relates to the field of assembly for assembly between two constituent metal plates of a motor vehicle bodywork element. The invention relates more precisely to the manner of insertion of the sealing member between two said metal plates abutting along planes of intersection (constents).
Background
In the field of motor vehicles, it is common to mutually assemble two constituent metal plates of a body element of a motor vehicle. The metal sheets are mechanically assembled to each other via various mechanical fixing means commonly used in the field of motor vehicles, for example by crimping, electric spot welding or riveting. In some cases, the sealability between the metal plates is also provided via a sealing member interposed at the mutually abutting regions of the metal plates and between the metal plates. The sealing means are formed, for example, by laid or sprayed out resin strings (cordion de rosine) or, for example, by heat-expandable inserts.
A receptacle (r é serve) for receiving a sealing member is thus provided between the metal plates. However, the configuration and/or orientation of the metal sheets in the region of their abutment may be a source of difficulty making it difficult to form a housing suitable for receiving a sealing member (so as to obtain an effective and durable seal between the metal sheets) and/or making it more difficult to enable an operator to easily position the sealing member between the metal sheets. It can thus be seen that research efforts have been directed to developing specific situations for the sealing engagement of metal sheets between metal sheets.
For example, according to document FR2954201-a1(PEUGEOT CITROEN AUTOMOBILES SA), it is proposed to use a heat-expandable insert to obtain tightness between two metal sheets abutting against each other. In view of the configuration of the metal sheet abutment areas between the metal sheets, in this document it is proposed to position the insert strictly between the metal sheets by inserting one of its ends between the areas of the metal sheets dedicated to the mutual mechanical fixing.
Disclosure of Invention
On this background, the invention is intended to provide a body element subassembly of a motor vehicle, and a motor vehicle comprising at least one body subassembly according to the invention.
The invention falls within certain constraints, according to which the constituent metal sheets of the various body elements of the motor vehicle abut against one another via respective included abutting walls (accoles l 'une conjure l' augre). Receptacles for receiving sealing members are provided in the mutually abutting areas of the metal sheets and between the abutting walls of the metal sheets.
In this context, the relative inclination between the respective abutment walls of the metal sheets may make it difficult to form a suitably configured receptacle suitable for receiving the sealing member between the metal sheets. As an example, the narrow configuration of the receiving portion makes the sealing member difficult or unsuitable to seat. In contrast, a configuration such that the receiving portions are in the abutting region of the metal plates and a large space is provided between the metal plates requires the formation of a bulky (and thus expensive) sealing member.
In order to allow a sealing engagement between the metal sheets, consideration is also given to the environment of the metal sheets, which is often blocked by other body elements of the vehicle and/or which may constitute an obstacle that prevents an effective and durable seating of the sealing member.
Furthermore, the configuration of the housing may be decisive for the choice of structure and arrangement of the sealing member to be used, and therefore for the costs incurred by the arrangement of the sealing member inside the housing. It is particularly noted that, in order to form the sealing member, the use of a heat expandable insert is more expensive and more constrained than the use of a placed or ejected resin rope.
In addition, the particular layout of the mutual abutting zones also takes into account the performance of the metal sheets in the event of an impact on the vehicle, according to the characteristics of the seating on the vehicle and/or according to the function or use of the metal sheets.
Against this background, the main object of the present invention is to overcome, individually or in combination, the difficulties associated at least with the constraints mentioned above, in order to obtain an effective and durable sealing joint in the abutting area of the metal plates and between the metal plates.
More specifically, the object of the present invention is to provide a solution to obtain an effective and durable sealing joint in the abutment area of the metal plates and between the metal plates at a low cost against the backdrop of a strong economic competition in the field of motor vehicles.
More precisely, the invention aims to allow such a sealing engagement between the metal plates, which allows a suitable positioning of the placed or sprayed-out resin strand, independent of the relative orientation between the abutting walls of the metal plates that meet with respect to each other.
Another object of the invention is to provide the formation of the housing portion while taking into account the properties of the metal sheet in the event of an impact on the vehicle.
These objects of the present invention are achieved individually or in combination by applying the following arrangements.
The motor vehicle body element subassembly according to the invention comprises two metal sheets abutting against each other and having respective abutment walls which meet between them. The housing portion that houses the seal member is provided in the mutually abutting region of the metal plates and between the abutting walls of the metal plates.
According to the invention, said housing is delimited between an abutment wall of a first of said metal sheets and a partition (cloison) provided on the abutment wall of the second metal sheet, said partition extending at least partially between the respective abutment walls of said first and second metal sheets, forming a reducing member for reducing the space provided between said abutment walls.
According to an embodiment, in succession, the partition is flush with the abutment wall of the first metal sheet and extends to a distance from the abutment wall, while delimiting the bottom of the housing between the partition and the abutment wall. Then, the partition plate is bent while delimiting a flared portion of the housing portion with an abutting wall of the first metal plate, the flared portion being provided with an introduction opening (d bouch) for introducing the seal member into the housing portion.
According to an embodiment, in the delimited area of the bottom of the housing, the abutment wall of the first metal sheet and the partition have a profile with a shape that is substantially complementary.
Thereby, the abutting walls of the first metal sheet and the respective contours of the partition delimit between them a bottom of housing with a limited volume. Here, it is understood that the complementary shape of the profiles is considered from a geometrical point of view, while it is possible to have dimensional variations due to the deviations separating the abutment wall of the first metal sheet from the separator, so as to provide the bottom of the housing between the abutment wall and the separator.
For example, in the case where the contour of the abutment wall of the first metal sheet oriented towards the partition at the bottom of the housing has a convex configuration, the contour of the partition oriented towards the abutment wall of the first metal sheet has a concave configuration.
According to an embodiment, the partition is bent at the opening of the housing the sealing member and extends away with respect to the abutment wall of the first metal sheet until having an orientation conforming to the intersection orientation of the abutment wall of the second metal sheet with respect to the abutment wall of the first metal sheet.
According to an embodiment, the sealing member is formed by a resin rope partially arranged inside the housing and in the vicinity of the opening of the housing. Such a resin strand, in particular a resin strand made of mastic resin (mastic), may be placed or preferably ejected in order to facilitate the placement of the sealing member to the interior of the receptacle, in particular to the opening of the receptacle.
According to an embodiment, said separator is formed by a wall comprised by an indentation (emprinte) provided by punching an abutment wall of said second metal plate.
According to an embodiment, the indentation is configured as a pressing shoe (sabot) of the second metal plate, which presses against the first metal plate under a thrust exerted on the second metal plate towards the first metal plate.
Here, it is understood that such thrust is in particular a component of the force that is generated in the event of an impact on the vehicle. The option of forming the partition by stamping the second metal sheet thus enables the heel (talon) to be set, while taking into account the behaviour of the body elements comprised by the body subassembly in the event of a vehicle impact.
According to an embodiment, the abutment surface of the first metal plate is provided with a stiffening element extending at least partially facing the shoe. Such a reinforcing element is formed, for example, by a plate which abuts against the abutment surface of the first metal plate. The panel will most likely comprise a fixing member fixed to the first sheet metal and/or to at least one other surrounding body element.
The invention also aims to provide a motor vehicle equipped with at least one body element subassembly according to the invention.
According to a particularly useful example of application of the body element subassembly according to the invention, the first metal sheet provides a floor element of the vehicle and the second metal sheet is formed by a connection between two side stringers of the vehicle which are terminated (about).
Drawings
The invention will be better understood from a reading of the detailed description of embodiments of the invention and the accompanying drawings, in which:
figure 1 is a partial cross-section showing a body element subassembly of a motor vehicle according to an embodiment consistent with the present invention.
Fig. 2 is a partial perspective view showing an application example of a body element subassembly according to the invention, comprising a floor element which abuts against a lateral rail connection of a motor vehicle.
Fig. 3 is a partially enlarged perspective view showing the body element subassembly shown on the drawing.
Detailed Description
The drawings and their non-limiting detailed description set forth the invention in a specific manner and are not intended to limit the scope of the invention, which is defined by the claims. The accompanying drawings of embodiments of the invention and the detailed description thereof are included to best define the invention when necessary in connection with the general description given above.
In fig. 1 to 3, a body element subassembly of a motor vehicle comprises two metal sheets 1, 2 which abut against each other via respective included abutting walls 1a, 2 a. In other words, in the abutment zone Z1 of the metal sheet, the abutment walls 1a, 2a are oriented along respective planes P1, P2 (which are intersecting).
The accommodating portion 3 is provided between the abutting walls 1a, 2a of the metal plates 1, 2 so that the seal member 4 is accommodated in the abutting region Z1 of the metal plates and between the metal plates 1, 2. The sealing member 4 is advantageously formed by a resin rope, as can be seen on fig. 1 and 3. The housing 3 is provided between the abutment wall 1a of the first metal sheet 1 and a partition 5, which is provided for this purpose in particular on the abutment wall 2a of the other second metal sheet 2.
The partition 5 is advantageously integral with the abutment wall 2a of the second metal sheet 2 and is obtained from this second metal sheet material by stamping. The separator 5 is thus formed by the wall of the indentation 6, formed by the stamping of the abutment wall 2a of the second metal sheet 2, said wall of the indentation 6 being oriented towards the first metal sheet 1. The partition 5 extends between the abutment walls 1a, 2a of the metal plates 1, 2 and forms, in the abutment zone Z1 of said metal plates, a reducing member for reducing the space delimited between these two metal plates.
This makes it possible to adapt the volume of the housing 3 provided in the abutment zone Z1 of the metal sheets and between the abutment walls 1a, 2a of the metal sheets 1, 2, so as to allow an effective and permanent seating of the sealing member 4 inside the housing 3. Thereby, the sealing member 4 may be advantageously formed of a resin rope. A high-performance sealing joint is thereby obtained at low cost in the mutual abutting zone Z1 of said metal sheets and between the abutting walls 1a, 2a of the metal sheets 1, 2.
The bulkhead 5 can impart to itself, by means of the shaping by stamping, a profile whose configuration takes into account, on the one hand, the configuration of the abutment wall 1a of the first metal sheet 1 oriented in a profile facing the bulkhead 5, and, on the other hand, the optional assembly gaps between the metal sheets 1, 2 and/or the optional assembly gaps between said metal sheets 1, 2 and other bodywork elements surrounding said metal sheets. The contour of the partition 5 is configured by limiting the volume delimited at the bottom of the housing 3 and by the configuration of the opening 7 given to this housing suitable for receiving the resin rope 4.
This makes it possible to avoid untimely introduction of excess resin inside the receptacle 3 and to facilitate the positioning of the resin in the vicinity of the opening 7 of the receptacle 3, in particular by spraying it in controlled quantities and/or in controlled paths, in particular by an operator.
According to the example shown, the contour of the abutment surface 1a of the first metal sheet 1 considered In said abutment zone Z1 has a rounded corner 8 defined by a first radius R1, and the contour of the diaphragm 5 notably has a plurality of curved zones In1, In 2.
From the contact area of the metal plates 1, 2 abutting against each other, the partition 5 gradually extends flush with the abutting wall 1a of the first metal plate 1 while contacting with the abutting wall 2a of the second metal plate 2. Then, the partition extends away from the abutment wall 2a of the second metal sheet 2, while a slight deviation is provided between the partition 5 and the abutment surface 1a of the first metal sheet 1 and at the bottom of the housing 3, this deviation taking into account in particular the assembly gap.
Then, the partition 5 has a first bend In1 following a second radius R2, the value of which is substantially equal to the value of the first radius R1, the increased value taking into account the deviation between the partition 5 and the abutment wall 1a of the first metal sheet 1. At the bottom of the housing 3, the concave configuration of the profile of the abutment wall 1a of the first metal sheet 1 is oriented facing the convex configuration of the separator 5, giving the bottom of said housing 3 a conical configuration with a slight volume.
Then, the bulkhead 5 has a second bend In2 following a third radius R3, the value of which is greater than the value of the second radius R2, and a flared portion is provided between the bulkhead 5 and the abutment wall 1a of the first metal sheet 1, which delimits the opening 7 of the housing portion 3 according to a size suitable for receiving the resin rope 4. As an example, the acceptable deviation between the partition 5 and the abutment surface 1a of the first metal sheet 1 and at the opening 7 of the housing portion 3 is about 3mm (three millimeters) and in the range of 15% above and below it.
Then, the partition 5 is extended from the opening 7 of the housing 3 until it has an orientation conforming to the orientation of the abutment wall 2a of the second metal plate 2 with respect to the abutment wall 1a of the first metal plate 1.
The formation of the partition 5 by punching is preferable because the partition can take into account the performance of the metal plates 1, 2 at a low cost in the event of an impact on the vehicle. This obtains the additional function of the indentations 6 configured as shoes 9 oriented towards the abutment wall 1a of the first metal sheet 1. Such shoes 9 are able to press against the abutment wall 1a of the first metal sheet 1 in the event of an impact on the vehicle.
In this case, a thrust component may be generated for the second metal plate 2 towards the first metal plate 1, which thrust component may cause a bending and/or a back-pushing of the second metal plate 2 towards the first metal plate 1. The shoe 9 is thus pressed against the abutment wall 1a of the first metal sheet 1, which participates in the absorption of the energy generated by said thrust component in the context of safety assurance of the vehicle in the event of an accident.
In fig. 2 and 3, the body element subassembly according to the invention comprises at least one of said first metal sheet 1, which forms the rear floor element 10 of the vehicle, and said second metal sheet 2, which forms the connecting element 11 between two side longitudinal beams 12a, 12b of the vehicle, which are terminated to one another. The longitudinal beams 12a, 12b and the connecting piece 11 extend substantially along the longitudinal extension direction L1 of the vehicle, and the floor element 10 is pressed against the connecting piece 11 of the longitudinal beams 12a, 12b along the transverse extension direction T1 of the vehicle. The connecting pieces 11 of the longitudinal beams 12a, 12b are fixed to the base plate 10, for example, via at least fixing wings 13, which are integrated with the connecting pieces 11 of the longitudinal beams 12a, 12 b.
The connection 11 of the longitudinal beams 12a, 12b comprises said indentation 6 at the abutment wall 2a abutting against the abutment wall 1a of the floor element 10. The wall of the indentation 6 oriented in the direction of the base element 10 forms a partition 5 which, together with the abutment surface 1a of the base element 10, delimits a receptacle 3 for receiving the sealing member 4. Preferably, the abutment wall 1a of the floor element 10 is coated with a reinforcing element 14 arranged facing the shoe 9 provided by the impression 6 comprised by the connection 11 of the stringers 12a, 12 b.
Claims (10)
1. A body element subassembly of a motor vehicle, comprising two metal sheets (1, 2) abutting against each other and having respective abutment walls (1a, 2a) which meet (P1, P2) therebetween, a receptacle (3) accommodating a sealing member (4) being provided in the mutually abutting region (Z1) of the metal sheets and between the abutment walls (1a, 2a) of the metal sheets (1, 2), characterized in that the receptacle (3) is confined between the abutment wall (1a) of a first one of the metal sheets (1) and a partition (5) provided on the abutment wall (2a) of a second one of the metal sheets (2), the partition (5) being at the respective abutment walls (1a) of the first and second metal sheets (1, 2), 2a) extending at least partially therebetween, forming a reducing member for reducing the space provided between said abutment walls.
2. A body element subassembly according to claim 1, characterized in that, in succession, the bulkhead (5) is flush with the abutment wall (1a) of the first metal sheet (1) and extends to a distance from it, while delimiting the bottom of the housing (3) between them, and then the bulkhead (5) is bent (in1), while delimiting the flared portion of the housing (3) with the abutment wall (1a) of the first metal sheet (1), which flared portion provides an introduction opening (7) for introducing the sealing member (4) into the housing (3).
3. The vehicle body element subassembly according to claim 2, characterized in that, in the delimited area of the bottom of the housing (3), the abutment wall (1a) of the first metal sheet (1) and the bulkhead (5) have a profile (R1, R2) whose shape is substantially complementary.
4. A body element subassembly according to claim 2 or 3, wherein the bulkhead (5) is bent at an introduction opening (7) of the housing (3) housing the sealing member (4) and extends away from the abutment wall (1a) of the first sheet metal (1) until having an orientation conforming to a meeting orientation (P2) of the abutment wall (2a) of the second sheet metal (2) with respect to the abutment wall (1a) of the first sheet metal (1).
5. The body element subassembly according to any one of claims 2 to 4, characterized in that the sealing member (4) is formed by a resin rope which is arranged partially inside the receptacle (3) and in the vicinity of the introduction opening (7) of the receptacle.
6. A body element subassembly according to any one of claims 1 to 5, wherein the bulkhead (5) is formed by a wall comprised by an indentation (6) provided by punching an abutment wall (2a) of the second metal sheet (2).
7. The body element subassembly according to claim 6, characterized in that the indentations (6) are configured as pressing shoes (9) of the second metal sheet (2), which press against the first metal sheet (1) under the effect of a thrust exerted on the second metal sheet (2) towards the first metal sheet (1).
8. The vehicle body element subassembly according to claim 7, characterized in that the abutment surface (1a) of the first metal sheet (1) is provided with a stiffening element (14) extending at least partially facing the abutment shoe (9).
9. A motor vehicle, characterized in that it is equipped with at least one body element subassembly according to any one of claims 1 to 8.
10. A motor vehicle according to claim 9, characterised in that a first metal sheet (1) provides a floor element (10) of the motor vehicle and a second metal sheet (2) is formed by a connection (11) between two lateral longitudinal beams (12a, 12b) of the motor vehicle which meet at their ends.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1901757A FR3093063B1 (en) | 2019-02-21 | 2019-02-21 | Subassembly of bodywork elements of a motor vehicle, comprising two concurrent sheets between which is provided a reserve for receiving a sealing member |
| FR1901757 | 2019-02-21 | ||
| PCT/FR2020/050281 WO2020169907A1 (en) | 2019-02-21 | 2020-02-17 | Sub-assembly of motor vehicle body parts, comprising two concurrent metal sheets between which a space for receiving a sealing member is provided |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113453976A true CN113453976A (en) | 2021-09-28 |
Family
ID=67441280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202080015716.2A Pending CN113453976A (en) | 2019-02-21 | 2020-02-17 | A body element subassembly for a motor vehicle comprising two metal sheets meeting each other with a receptacle provided therebetween for receiving a sealing member |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP3927600A1 (en) |
| CN (1) | CN113453976A (en) |
| FR (1) | FR3093063B1 (en) |
| WO (1) | WO2020169907A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3141135A1 (en) * | 2022-10-19 | 2024-04-26 | Psa Automobiles Sa | Structure of compact automobile vehicle |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2072842A (en) * | 1934-01-16 | 1937-03-02 | Budd Edward G Mfg Co | Vehicle roof structure |
| US4719689A (en) * | 1985-12-04 | 1988-01-19 | Nissan Motor Co., Ltd. | Method of making a rust preventive hemmed joint between two metal panels |
| US4836600A (en) * | 1987-04-21 | 1989-06-06 | Nissan Motor Co., Ltd. | Floor structure for modular vehicle body |
| JPH06211159A (en) * | 1993-01-19 | 1994-08-02 | Nissan Motor Co Ltd | Car body seal structure and its manufacture |
| DE19939977A1 (en) * | 1999-08-24 | 2001-03-01 | Volkswagen Ag | To form a joint between steel and light metal components at an automobile roof an intermediate light metal unit is folded over with the light component in two sections to be bonded to the steel by an adhesive |
| DE102009043854A1 (en) * | 2009-08-25 | 2011-03-03 | Thyssenkrupp Drauz Nothelfer Gmbh | Sheet metal part arrangement for use during e.g. side door of motor vehicle, has metal part whose open edge is arranged towards surface of deformation of another metal part that is coated with adhesive such that edge is enclosed by adhesive |
| CN104884338A (en) * | 2012-11-29 | 2015-09-02 | 沃尔沃卡车公司 | Sheet-metal panel mounting structure |
| CN106470788A (en) * | 2014-04-30 | 2017-03-01 | 标致雪铁龙集团 | The assemble method of the thermal weld being interrupted by the interface along steel sheet metal component and aluminum sheet metal component using the deposition being suitable to the material that sealed interface is formed on interface |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2057307B2 (en) * | 1970-11-21 | 1981-06-25 | Daimler-Benz Ag, 7000 Stuttgart | Waterproof seal for car body panels - has foam strip padding with thermally sealed edges |
| US4978164A (en) * | 1987-03-26 | 1990-12-18 | Nissan Motor Co., Ltd. | Modular vehicle body structure |
| FR2954201B1 (en) | 2009-12-21 | 2012-03-02 | Peugeot Citroen Automobiles Sa | ASSEMBLY COMPRISING TWO SHEETS AND AN INSERT INTENDED TO ENSURE SEALING BETWEEN SAID SHEETS. |
-
2019
- 2019-02-21 FR FR1901757A patent/FR3093063B1/en active Active
-
2020
- 2020-02-17 WO PCT/FR2020/050281 patent/WO2020169907A1/en unknown
- 2020-02-17 CN CN202080015716.2A patent/CN113453976A/en active Pending
- 2020-02-17 EP EP20710229.4A patent/EP3927600A1/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2072842A (en) * | 1934-01-16 | 1937-03-02 | Budd Edward G Mfg Co | Vehicle roof structure |
| US4719689A (en) * | 1985-12-04 | 1988-01-19 | Nissan Motor Co., Ltd. | Method of making a rust preventive hemmed joint between two metal panels |
| US4836600A (en) * | 1987-04-21 | 1989-06-06 | Nissan Motor Co., Ltd. | Floor structure for modular vehicle body |
| JPH06211159A (en) * | 1993-01-19 | 1994-08-02 | Nissan Motor Co Ltd | Car body seal structure and its manufacture |
| DE19939977A1 (en) * | 1999-08-24 | 2001-03-01 | Volkswagen Ag | To form a joint between steel and light metal components at an automobile roof an intermediate light metal unit is folded over with the light component in two sections to be bonded to the steel by an adhesive |
| DE102009043854A1 (en) * | 2009-08-25 | 2011-03-03 | Thyssenkrupp Drauz Nothelfer Gmbh | Sheet metal part arrangement for use during e.g. side door of motor vehicle, has metal part whose open edge is arranged towards surface of deformation of another metal part that is coated with adhesive such that edge is enclosed by adhesive |
| CN104884338A (en) * | 2012-11-29 | 2015-09-02 | 沃尔沃卡车公司 | Sheet-metal panel mounting structure |
| CN106470788A (en) * | 2014-04-30 | 2017-03-01 | 标致雪铁龙集团 | The assemble method of the thermal weld being interrupted by the interface along steel sheet metal component and aluminum sheet metal component using the deposition being suitable to the material that sealed interface is formed on interface |
Also Published As
| Publication number | Publication date |
|---|---|
| FR3093063B1 (en) | 2021-01-22 |
| EP3927600A1 (en) | 2021-12-29 |
| FR3093063A1 (en) | 2020-08-28 |
| WO2020169907A1 (en) | 2020-08-27 |
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