FR3050704B1 - Structure arriere de vehicule automobile - Google Patents
Structure arriere de vehicule automobile Download PDFInfo
- Publication number
- FR3050704B1 FR3050704B1 FR1653799A FR1653799A FR3050704B1 FR 3050704 B1 FR3050704 B1 FR 3050704B1 FR 1653799 A FR1653799 A FR 1653799A FR 1653799 A FR1653799 A FR 1653799A FR 3050704 B1 FR3050704 B1 FR 3050704B1
- Authority
- FR
- France
- Prior art keywords
- motor vehicle
- energy absorbing
- rear structure
- vehicle
- misalignment
- 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.)
- Active
Links
- 230000035939 shock Effects 0.000 abstract 2
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
- B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
- B60R19/24—Arrangements for mounting bumpers on vehicles
- B60R19/26—Arrangements for mounting bumpers on vehicles comprising yieldable mounting means
- B60R19/34—Arrangements for mounting bumpers on vehicles comprising yieldable mounting means destroyed upon impact, e.g. one-shot type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
- B62D21/15—Understructures, i.e. chassis frame on which a vehicle body may be mounted having impact absorbing means, e.g. a frame designed to permanently or temporarily change shape or dimension upon impact with another body
- B62D21/152—Front or rear frames
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Body Structure For Vehicles (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
L'invention a pour objet une partie arrière de structure (2) de véhicule automobile. La partie arrière (2) comprend deux longerons arrière (10) supportant le poids du véhicule et qui chevauchent l'essieu arrière. Elle comprend en outre un premier (18) et un deuxième système d'absorption d'énergie de choc arrière, le deuxième système étant plus en arrière que le premier système (18). Le premier système (18) inclue des portions d'absorption d'énergie (20) s'étendant principalement longitudinalement, et qui sont chacune fixée à un des deux longerons (10) à l'aide de moyens de fixation (30) répartis le long de chaque longeron arrière (10). L'invention est dédiée aux chocs arrières à grande vitesse, par exemple d'au moins 80km/h ; dans lesquels les véhicules entrent en collision avec un désaxage.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1653799A FR3050704B1 (fr) | 2016-04-28 | 2016-04-28 | Structure arriere de vehicule automobile |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1653799 | 2016-04-28 | ||
FR1653799A FR3050704B1 (fr) | 2016-04-28 | 2016-04-28 | Structure arriere de vehicule automobile |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3050704A1 FR3050704A1 (fr) | 2017-11-03 |
FR3050704B1 true FR3050704B1 (fr) | 2019-04-12 |
Family
ID=56087442
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1653799A Active FR3050704B1 (fr) | 2016-04-28 | 2016-04-28 | Structure arriere de vehicule automobile |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR3050704B1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3105153B1 (fr) | 2019-12-18 | 2022-07-22 | Renault Sas | Structure de partie arriere de caisse de vehicule automobile equipee de longerons et longeronnets |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4486337B2 (ja) * | 2003-10-14 | 2010-06-23 | 富士重工業株式会社 | 車両のフレーム構造 |
US7568755B2 (en) * | 2007-03-23 | 2009-08-04 | Honda Motor Co., Ltd. | Rear frame structure for vehicle |
JP4977067B2 (ja) * | 2007-08-21 | 2012-07-18 | 本田技研工業株式会社 | 自動車の後部車体構造 |
US8708401B2 (en) * | 2012-03-22 | 2014-04-29 | Ford Global Technologies, Llc | Crash brace for energy management |
DE102014004166A1 (de) * | 2014-03-22 | 2015-09-24 | Audi Ag | Kraftfahrzeug und Hinterwagenmodul hierfür |
-
2016
- 2016-04-28 FR FR1653799A patent/FR3050704B1/fr active Active
Also Published As
Publication number | Publication date |
---|---|
FR3050704A1 (fr) | 2017-11-03 |
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Legal Events
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PLFP | Fee payment |
Year of fee payment: 2 |
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Effective date: 20171103 |
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CD | Change of name or company name |
Owner name: STELLANTIS AUTO SAS, FR Effective date: 20240423 |