FR2997369B1 - Longeron a systeme passif de renfort avec au moins un element tubulaire - Google Patents

Longeron a systeme passif de renfort avec au moins un element tubulaire

Info

Publication number
FR2997369B1
FR2997369B1 FR1260410A FR1260410A FR2997369B1 FR 2997369 B1 FR2997369 B1 FR 2997369B1 FR 1260410 A FR1260410 A FR 1260410A FR 1260410 A FR1260410 A FR 1260410A FR 2997369 B1 FR2997369 B1 FR 2997369B1
Authority
FR
France
Prior art keywords
longeron
tubular element
reinforcing system
passive reinforcing
passive
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.)
Expired - Fee Related
Application number
FR1260410A
Other languages
English (en)
Other versions
FR2997369A1 (fr
Inventor
Stephane Dugardin
Frederic Mercier
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Renault SAS
Original Assignee
Renault SAS
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Renault SAS filed Critical Renault SAS
Priority to FR1260410A priority Critical patent/FR2997369B1/fr
Publication of FR2997369A1 publication Critical patent/FR2997369A1/fr
Application granted granted Critical
Publication of FR2997369B1 publication Critical patent/FR2997369B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • B62D25/082—Engine compartments

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Body Structure For Vehicles (AREA)
FR1260410A 2012-10-31 2012-10-31 Longeron a systeme passif de renfort avec au moins un element tubulaire Expired - Fee Related FR2997369B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1260410A FR2997369B1 (fr) 2012-10-31 2012-10-31 Longeron a systeme passif de renfort avec au moins un element tubulaire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1260410A FR2997369B1 (fr) 2012-10-31 2012-10-31 Longeron a systeme passif de renfort avec au moins un element tubulaire

Publications (2)

Publication Number Publication Date
FR2997369A1 FR2997369A1 (fr) 2014-05-02
FR2997369B1 true FR2997369B1 (fr) 2016-03-11

Family

ID=47505135

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1260410A Expired - Fee Related FR2997369B1 (fr) 2012-10-31 2012-10-31 Longeron a systeme passif de renfort avec au moins un element tubulaire

Country Status (1)

Country Link
FR (1) FR2997369B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3134782B1 (fr) 2022-04-21 2024-03-08 Psa Automobiles Sa Véhicule automobile comprenant un longeron avec une pièce de renfort.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2915451B1 (fr) * 2007-04-26 2009-10-09 Vallourec Vitry Prolonge avec appui perfectionne.
FR2921622B1 (fr) * 2007-09-27 2012-07-20 Renault Sas Longeron renforce de chassis d'un vehicule automobile et procede de realisation d'un tel longeron
US8292357B2 (en) * 2009-12-03 2012-10-23 Ford Global Technologies Reinforced closed section assembly

Also Published As

Publication number Publication date
FR2997369A1 (fr) 2014-05-02

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