FR2937944B1 - AUTOMOTIVE VEHICLE STRUCTURE HAVING IMPROVED DEFORMATION RESISTANCE IN CASE OF SHOCK - Google Patents

AUTOMOTIVE VEHICLE STRUCTURE HAVING IMPROVED DEFORMATION RESISTANCE IN CASE OF SHOCK

Info

Publication number
FR2937944B1
FR2937944B1 FR0806211A FR0806211A FR2937944B1 FR 2937944 B1 FR2937944 B1 FR 2937944B1 FR 0806211 A FR0806211 A FR 0806211A FR 0806211 A FR0806211 A FR 0806211A FR 2937944 B1 FR2937944 B1 FR 2937944B1
Authority
FR
France
Prior art keywords
vehicle structure
shock
case
automotive vehicle
deformation resistance
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
FR0806211A
Other languages
French (fr)
Other versions
FR2937944A1 (en
Inventor
Karim Djekouane
Benoit Felix
David Beddock
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 FR0806211A priority Critical patent/FR2937944B1/en
Publication of FR2937944A1 publication Critical patent/FR2937944A1/en
Application granted granted Critical
Publication of FR2937944B1 publication Critical patent/FR2937944B1/en
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
    • B62D21/11—Understructures, i.e. chassis frame on which a vehicle body may be mounted with resilient means for suspension, e.g. of wheels or engine; sub-frames for mounting engine or suspensions

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Body Structure For Vehicles (AREA)

Abstract

L'invention concerne une structure de véhicule automobile comportant : - un châssis qui comporte deux longerons (2), sensiblement parallèles, reliés par une traverse (3), lesdits longerons (2) présentant une portion avant (21) qui s'étend au delà de ladite traverse (3); - sur chacune desdites portions avant (21) desdits longerons (2), un bras (5), sensiblement perpendiculaire audit longeron (2) et qui comporte une première extrémité (51), montée sur ladite portion avant (21) dudit longeron (2) et une extrémité libre (52). Selon l'invention, ladite structure comporte, en outre, une pièce de renfort (7) qui s'étend sous ladite portion avant (21) desdits longerons (2) et qui relie lesdites extrémités libres (52) desdits bras (5) à ladite traverse (3), pour augmenter la rigidité de ladite structure.The invention relates to a motor vehicle structure comprising: - a frame which comprises two side members (2), substantially parallel, connected by a cross member (3), said side members (2) having a front portion (21) which extends to the beyond said cross member (3); - on each of said front portions (21) of said side members (2), an arm (5), substantially perpendicular to said side member (2) and which comprises a first end (51), mounted on said front portion (21) of said side member (2) ) and a free end (52). According to the invention, said structure further comprises a reinforcing piece (7) which extends under said front portion (21) of said side members (2) and which connects said free ends (52) of said arms (5) to said cross member (3), to increase the rigidity of said structure.

FR0806211A 2008-11-06 2008-11-06 AUTOMOTIVE VEHICLE STRUCTURE HAVING IMPROVED DEFORMATION RESISTANCE IN CASE OF SHOCK Expired - Fee Related FR2937944B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0806211A FR2937944B1 (en) 2008-11-06 2008-11-06 AUTOMOTIVE VEHICLE STRUCTURE HAVING IMPROVED DEFORMATION RESISTANCE IN CASE OF SHOCK

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0806211A FR2937944B1 (en) 2008-11-06 2008-11-06 AUTOMOTIVE VEHICLE STRUCTURE HAVING IMPROVED DEFORMATION RESISTANCE IN CASE OF SHOCK

Publications (2)

Publication Number Publication Date
FR2937944A1 FR2937944A1 (en) 2010-05-07
FR2937944B1 true FR2937944B1 (en) 2011-10-28

Family

ID=40679455

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0806211A Expired - Fee Related FR2937944B1 (en) 2008-11-06 2008-11-06 AUTOMOTIVE VEHICLE STRUCTURE HAVING IMPROVED DEFORMATION RESISTANCE IN CASE OF SHOCK

Country Status (1)

Country Link
FR (1) FR2937944B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011017342A1 (en) 2011-04-16 2012-10-18 GM Global Technology Operations LLC (n. d. Gesetzen des Staates Delaware) Automotive body

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004028161B4 (en) * 2004-06-09 2018-07-12 Volkswagen Ag Underride protection for passenger vehicles for arrangement under the longitudinal beam level in front of a subframe or axle as an additional Crashebene
FR2874368B1 (en) * 2004-08-20 2006-11-17 Renault Sas STRUCTURE FOR A MOTOR VEHICLE AND VEHICLE EQUIPPED WITH SUCH A STRUCTURE
DE102006041092B4 (en) * 2006-09-01 2015-10-15 Audi Ag Crumple zone of a body of a motor vehicle
JP5057222B2 (en) * 2007-09-05 2012-10-24 スズキ株式会社 Body front structure

Also Published As

Publication number Publication date
FR2937944A1 (en) 2010-05-07

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