EP2760699A1 - Plancher de véhicule en creux et methode d'installation en relation avec les amortisseurs - Google Patents
Plancher de véhicule en creux et methode d'installation en relation avec les amortisseursInfo
- Publication number
- EP2760699A1 EP2760699A1 EP12775790.4A EP12775790A EP2760699A1 EP 2760699 A1 EP2760699 A1 EP 2760699A1 EP 12775790 A EP12775790 A EP 12775790A EP 2760699 A1 EP2760699 A1 EP 2760699A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- hollow floor
- floor
- passage lumen
- interior space
- side edges
- 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.)
- Withdrawn
Links
- 238000000034 method Methods 0.000 title claims abstract description 13
- 238000009434 installation Methods 0.000 title claims description 7
- 239000006096 absorbing agent Substances 0.000 title abstract description 6
- 230000000994 depressogenic effect Effects 0.000 title abstract 3
- 238000004873 anchoring Methods 0.000 claims abstract description 21
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 239000007769 metal material Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000002787 reinforcement Effects 0.000 claims 1
- 239000002184 metal Substances 0.000 description 4
- 230000035939 shock Effects 0.000 description 4
- 238000001962 electrophoresis Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- B62D25/08—Front or rear portions
- B62D25/087—Luggage compartments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/30—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats
- B60N2/3072—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats on a lower level of a multi-level vehicle floor
- B60N2/3077—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats on a lower level of a multi-level vehicle floor stowed in the luggage compartment
- B60N2/3079—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats on a lower level of a multi-level vehicle floor stowed in the luggage compartment in a recess
-
- 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
- B62D25/2027—Floors or bottom sub-units in connection with other superstructure subunits the subunits being rear structures
Definitions
- the present invention relates to a hollow floor and a method of installing said floor in the rear body of a motor vehicle.
- the hollow floors are installed in the rear part of the body of motor vehicles, at the level of the cantilever. These recessed floors have lateral edges delimiting an interior space, which makes it possible to
- Said rear body part comprises structural elements and in particular a portion of the longitudinal members and sleepers.
- the motor vehicle includes shock absorbers
- the recessed floors are made of plastic and they are installed during the assembly of the motor vehicle, after the dampers have been mounted. Indeed, before the installation of the hollow floor, the rear part of the body is relatively free and easy access to
- a problem that arises and that aims to solve the present invention is to provide a hollow floor that can be installed before mounting the dampers without making it difficult to mount.
- the present invention proposes, in a first object, a hollow floor intended to be installed in the rear body of a motor vehicle, said hollow floor having side edges defining an interior space of said floor, said a rear part comprising structural elements, said hollow floor being adapted to be relié said structural elements, said motor vehicle further comprising dampers, while said structural elements comprise anchoring zones to be able to anchor said dampers;
- at least one of said side edges of said hollow floor has a passage lumen; and said hollow floor is adapted to be installed between said structural members so that said passage lumen is adjusted facing one of said anchoring zones so as to be able to pass through said passage lumen to penetrate from the outside said hollow floor and from below said hollow floor to penetrate inside said interior space and to be able to emerge from said interior space through said passage lumen to anchor one of said dampers.
- a feature of the invention lies in the production of a passage lumen in at least one of said side edges of the hollow floor so as to be able to reach the anchoring zone by traversing locally the interior space of the floor hollow.
- the damper which is intended to be anchored to the structural element by means of a yoke, for example, is then held in the yoke, while on the one hand, a screw element is introduced from the space.
- inside the hollow floor through the lumen of passage can be engaged és u it through the yoke and the damper and secondly, it comes from the outside to engage an anchoring tool, for example a screwdriver electric, in the interior space through the passage lumen, to engage with the screw element.
- the anchoring tool is approached from the hollow floor opposite the interior space of the floor to be first engaged in a first direction in the interior space through the passage lumen and thereafter driving it in a direction substantially perpendicular to the outside of the interior space and still through the passage lumen to be engaged with the screw element.
- the anchoring tool remains partly in the interior space through the passageway light.
- the hollow floor is made of a metallic material, which allows a substantial saving compared to the implementation of a plastic floor.
- the hollow floor has a bottom wall, while said side edges have flanks inclined relative to the normal to said bottom wall.
- said bottom wall and said inclined sides have an intersection line and said passage lumen extends longitudinally in said inclined sides in a direction substantially perpendicular to said line of intersection. In this way, the passageway made in the inclined flanks allows access from below to the interior of the hollow floor in a direction substantially perpendicular to the bottom wall. In the same way, the passage lumen makes it possible to leave the interior space of the floor in a substantially horizontal direction and towards the anchoring zone.
- said two opposite lateral edges are terminated by a return fastening edge, and will be explained in more detail in the following description, that the hollow floor can be installed from above the rear part, while the back fastening edge bears against the structural elements.
- the present invention proposes a method of installing a hollow floor in the rear body of a motor vehicle, said motor vehicle further comprising dampers, while said rear part comprises elements of structure, said structural elements comprising anchoring zones for anchoring said dampers, said method being of the type according to which, it provides a hollow floor having lateral edges delimiting an interior space of said floor, and said floor is connected to recessed to said structural members; according to the invention, there is provided a hollow floor having a passage lumen in at least one of said side edges; and said hollow floor is installed between said structural members so that said passage lumen is fitted opposite one of said anchoring zones so as to be able to pass through said passage lumen to penetrate from the outside of said floor into hollow and from below said hollow floor, inside said interior space, and to be able to emerge from said interior through said passage lumen to anchor one of said dampers.
- an anchoring tool in the interior space through the passage lumen to engage the anchoring tool with a screw element.
- FIG. 1 is a schematic elevational side view of a hollow floor according to the invention
- - Figure 2 is a rear schematic perspective view of the hollow floor shown in Figure 1 and in a mounting step
- FIG. 3 is a schematic cross-sectional view of the hollow floor shown in Figure 2 during the mounting step.
- FIG. 1 illustrates a rear body part 10 of a motor vehicle comprising, on the one hand, a metal hollow floor 12 defining an interior space 14 and, on the other hand, two third-row rear seats, a first seat. rear 16 in the folded position inside the inner space 14 of the recessed floor 12 and a second rear seat 18 deployed in the seating position above the hollow floor 12.
- the hollow floor 12 has a bottom wall 20 and a rear edge 22 opposite a front edge 24.
- the rear edge 22 extends substantially perpendicular to the bottom wall 20, while the front edge 24 is inclined approximately 45 ° to the normal to the bottom wall 20.
- FIG. 2 where the hollow floor 12 is shown in perspective of three quarters rear. There is found the bottom wall 20 and the front edge 24 opposite the rear edge 22.
- the hollow floor 12 also has two opposite side edges 26, 28, which have two opposite inclined sides 30, 32 respectively joining obliquely the edge before 24.
- the inclined flanks 30, 32 are respectively inclined relative to the bottom wall 20 by an angle of about 135 °.
- Each of the two opposite inclined flanks 30, 32 has an elongate passage opening 36 formed near the front edge 24.
- the oblong passage lugs 36 are respectively oriented substantially perpendicular to the intersection lines 38, 40 where the inclined flanks meet. 30, 32 and the bottom wall 20.
- it is intended to equip the hollow floor 12 with a reinforcing piece, not shown, and adapted to be mounted around said passage light 36 for mechanically reinforcing the lateral edges 26, 28.
- the opposite lateral edges 26, 28 are respectively extended by retaining edges 42, 44. These retaining edges 42, 44, the opposite lateral edges 26, 28 and the bottom wall 20 are shown in a transparent manner and thus appear under the back fastening edges 42, 44 of the structural elements.
- Two parallel structural elements 46, 48 are respectively extended by two oblique structural elements 50, 52 converging towards one another. These two oblique structural elements 50, 52 are joined together by a transverse structure element 54.
- the oblique structural elements 50, 52 have anchor zones respectively equipped with yokes 56, 58 for fixing by screwing the coated dampers of the train in H.
- the hollow floor 12 is mounted in abutment on the structural elements 46, 48, 50, 52 through their retaining edge 42, 44, so that the light of the passag e 36 goes off respectively opposite the yokes 56, 58.
- the hollow floor 1 2 metal material is mounted and welded to the structural elements 46, 48, 50, 52 in the workshop sheet metal so that you can be immersed with the crate in the cataphoresis baths.
- the motor vehicle bodies are installed on the assembly lines and the rear shock absorbers, right and left, in particular, are mounted.
- a screw is introduced from the interior space 14 of the hollow floor 12 through the passage opening 36 to be engaged to through the yoke 56, 58 and the damper.
- a screwdriver 60 electrically or pneumatically is introduced from below the hollow floor 12, through the passage lumen 36 to be engaged on the screw.
- FIG. 3 in order to describe in more detail the method of installation of the damper by virtue of the passage apertures 36 of the hollow floor 12.
- one of the clevises 58 is also seen through which is partially engaged a screw 62 on which is engaged the screwdriver 60.
- the latter has a head 64 adapted to receive directly the head of the screw 62 and a body 66.
- the screwdriver 60 could be introduced vertically along the arrow V from the bottom of the hollow floor 12, and through the passage lumen 36 into the interior space 14.
- the head 64 of the screwdriver 60 has been driven horizontally through the passage lumen 36 to the outside of the hollow floor 12 to be able to engage the screw 62.
- the screwdriver 60 is maintained in the internal space 14 through the passage lumen 36 during the driving in rotation of the screw 62 and the screwing of the damper in the yoke 58.
- the screwdriver 60 is disengaged from the screw 62 towards the interior of the hollow floor 12 through the passage opening 36 and is then withdrawn outwards, always through the through-hole 36.
- the other damper is mounted according to the same procedure thanks to the other passage lumen 36.
- passage lumens 36 are closed by means of a not shown removable sealing piece, for example made of an elastomeric plastic material, in order to preserve the hollow floor 12 of the water penetrations.
- the present invention also provides a method of installing a metal hollow floor, and therefore more economical than a hollow plastic floor, and which metal hollow floor has side edges in which are made of passing lights to mount the shock absorbers of the vehicle.
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Aviation & Aerospace Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1158832A FR2980760B1 (fr) | 2011-09-30 | 2011-09-30 | Plancher en creux et methode d'installation |
| PCT/FR2012/052205 WO2013057403A1 (fr) | 2011-09-30 | 2012-09-28 | Plancher de véhicule en creux et methode d'installation en relation avec les amortisseurs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP2760699A1 true EP2760699A1 (fr) | 2014-08-06 |
Family
ID=47071375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP12775790.4A Withdrawn EP2760699A1 (fr) | 2011-09-30 | 2012-09-28 | Plancher de véhicule en creux et methode d'installation en relation avec les amortisseurs |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP2760699A1 (fr) |
| FR (1) | FR2980760B1 (fr) |
| WO (1) | WO2013057403A1 (fr) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07164848A (ja) * | 1993-12-17 | 1995-06-27 | Nissan Motor Co Ltd | リヤサスペンションのリンク取付部構造 |
| JPH08133133A (ja) * | 1994-11-14 | 1996-05-28 | Toyota Motor Corp | 自動車の後部ボデー構造 |
| JPH09220917A (ja) * | 1996-02-20 | 1997-08-26 | Mitsubishi Motors Corp | 車体構造 |
| JP4138074B2 (ja) * | 1998-05-11 | 2008-08-20 | 本田技研工業株式会社 | 車両の車体構造 |
| JP4142457B2 (ja) * | 2003-01-17 | 2008-09-03 | 三菱自動車工業株式会社 | 車体構造 |
| JP4258451B2 (ja) * | 2004-08-02 | 2009-04-30 | トヨタ自動車株式会社 | ショックアブソーバ取付構造 |
| DE102010055960A1 (de) * | 2010-12-23 | 2011-08-25 | Daimler AG, 70327 | Muldenteil für eine Mulde einer Karosserie eines Kraftwagens |
-
2011
- 2011-09-30 FR FR1158832A patent/FR2980760B1/fr not_active Expired - Fee Related
-
2012
- 2012-09-28 EP EP12775790.4A patent/EP2760699A1/fr not_active Withdrawn
- 2012-09-28 WO PCT/FR2012/052205 patent/WO2013057403A1/fr not_active Ceased
Non-Patent Citations (2)
| Title |
|---|
| None * |
| See also references of WO2013057403A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2980760A1 (fr) | 2013-04-05 |
| WO2013057403A1 (fr) | 2013-04-25 |
| FR2980760B1 (fr) | 2014-02-21 |
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Legal Events
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| 17P | Request for examination filed |
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| GRAP | Despatch of communication of intention to grant a patent |
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| STAA | Information on the status of an ep patent application or granted ep patent |
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| INTG | Intention to grant announced |
Effective date: 20180802 |
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| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
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| 18D | Application deemed to be withdrawn |
Effective date: 20181213 |