FR3088285B1 - Vehicule avec renfort de longeron montrant des proprietes mecaniques ameliorees - Google Patents

Vehicule avec renfort de longeron montrant des proprietes mecaniques ameliorees Download PDF

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Publication number
FR3088285B1
FR3088285B1 FR1871459A FR1871459A FR3088285B1 FR 3088285 B1 FR3088285 B1 FR 3088285B1 FR 1871459 A FR1871459 A FR 1871459A FR 1871459 A FR1871459 A FR 1871459A FR 3088285 B1 FR3088285 B1 FR 3088285B1
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France
Prior art keywords
vehicle
thickness
mechanical properties
improved mechanical
showing improved
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
Application number
FR1871459A
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English (en)
Other versions
FR3088285A1 (fr
Inventor
Josselin Senecal
Laurent Rivierre
Denis Lionel Saint
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.)
PSA Automobiles SA
Original Assignee
PSA Automobiles SA
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 PSA Automobiles SA filed Critical PSA Automobiles SA
Priority to FR1871459A priority Critical patent/FR3088285B1/fr
Publication of FR3088285A1 publication Critical patent/FR3088285A1/fr
Application granted granted Critical
Publication of FR3088285B1 publication Critical patent/FR3088285B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • B62D27/023—Assembly of structural joints
    • 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
    • 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
    • B62D25/02—Side panels
    • B62D25/025—Side sills thereof
    • 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
    • B62D25/04—Door pillars ; windshield pillars

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 un véhicule comprenant au moins un longeron (1) de bas de caisse, au moins un pied central (13) fixé en partie supérieur d'un longeron (1) comprenant une doublure (17) de pied central en acier, au moins un renfort (19) de longeron en acier; le véhicule étant remarquable en ce que l'acier constituant le renfort (19) de longeron montre, après emboutissage, une résistance mécanique Rm1, et l'acier constituant la doublure (17) de pied central (13) montre, après emboutissage, une résistance mécanique Rm2, la résistance mécanique Rm1 étant supérieure la résistance mécanique Rm2 ; et/ou en ce que la tôle métallique formant le renfort (19) de longeron ayant une épaisseur e1 et la tôle métallique formant la doublure (17) de pied centrai ayant une épaisseur e2, l'épaisseur el est supérieure à l'épaisseur e2.
FR1871459A 2018-11-12 2018-11-12 Vehicule avec renfort de longeron montrant des proprietes mecaniques ameliorees Active FR3088285B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1871459A FR3088285B1 (fr) 2018-11-12 2018-11-12 Vehicule avec renfort de longeron montrant des proprietes mecaniques ameliorees

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1871459A FR3088285B1 (fr) 2018-11-12 2018-11-12 Vehicule avec renfort de longeron montrant des proprietes mecaniques ameliorees

Publications (2)

Publication Number Publication Date
FR3088285A1 FR3088285A1 (fr) 2020-05-15
FR3088285B1 true FR3088285B1 (fr) 2020-10-23

Family

ID=66041572

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1871459A Active FR3088285B1 (fr) 2018-11-12 2018-11-12 Vehicule avec renfort de longeron montrant des proprietes mecaniques ameliorees

Country Status (1)

Country Link
FR (1) FR3088285B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3124477B1 (fr) * 2021-06-23 2023-05-12 Psa Automobiles Sa Longeron renforcé pour véhicule automobile

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6451581U (fr) * 1987-09-28 1989-03-30
DE102014112740A1 (de) * 2014-09-04 2016-03-10 Voestalpine Stahl Gmbh B-Säule
JP6202060B2 (ja) 2015-08-24 2017-09-27 マツダ株式会社 車両の車体構造
FR3053654B1 (fr) 2016-07-05 2019-09-13 Peugeot Citroen Automobiles Sa Poutre metallique renforcee de vehicule automobile
CN108556923A (zh) * 2018-05-08 2018-09-21 安徽江淮汽车集团股份有限公司 一种下门槛结构总成

Also Published As

Publication number Publication date
FR3088285A1 (fr) 2020-05-15

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