BR112022002732A2 - Estrutura traseira para um veículo elétrico e método para produzir uma estrutura traseira - Google Patents

Estrutura traseira para um veículo elétrico e método para produzir uma estrutura traseira

Info

Publication number
BR112022002732A2
BR112022002732A2 BR112022002732A BR112022002732A BR112022002732A2 BR 112022002732 A2 BR112022002732 A2 BR 112022002732A2 BR 112022002732 A BR112022002732 A BR 112022002732A BR 112022002732 A BR112022002732 A BR 112022002732A BR 112022002732 A2 BR112022002732 A2 BR 112022002732A2
Authority
BR
Brazil
Prior art keywords
rear frame
electric vehicle
producing
frame
transition zone
Prior art date
Application number
BR112022002732A
Other languages
English (en)
Inventor
Schneider Nicolas
DROUADAINE Yves
GIBEAU Elie
Sotty Alexandre
Original Assignee
Arcelormittal
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 Arcelormittal filed Critical Arcelormittal
Publication of BR112022002732A2 publication Critical patent/BR112022002732A2/pt

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
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/02—Stamping using rigid devices or tools
    • 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
    • B60R19/03—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects characterised by material, e.g. composite
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D29/00—Superstructures, understructures, or sub-units thereof, characterised by the material thereof
    • B62D29/007—Superstructures, understructures, or sub-units thereof, characterised by the material thereof predominantly of special steel or specially treated steel, e.g. stainless steel or locally surface hardened steel
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/26—Ferrous alloys, e.g. steel alloys containing chromium with niobium or tantalum
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/28—Ferrous alloys, e.g. steel alloys containing chromium with titanium or zirconium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/32—Ferrous alloys, e.g. steel alloys containing chromium with boron
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/38—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of manganese
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2306/00—Other features of vehicle sub-units
    • B60Y2306/01—Reducing damages in case of crash, e.g. by improving battery protection
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Body Structure For Vehicles (AREA)

Abstract

ESTRUTURA TRASEIRA PARA UM VEÍCULO ELÉTRICO E MÉTODO PARA PRODUZIR UMA ESTRUTURA TRASEIRA. Estrutura traseira para um veículo elétrico possuindo um trilho traseiro que compreende uma parte traseira, uma parte frontal e uma zona de transição, de modo que, em caso de colisão traseira, a parte traseira e a zona de transição possam se deformar para maximizar a quantidade de absorção de energia.
BR112022002732A 2019-09-05 2020-07-31 Estrutura traseira para um veículo elétrico e método para produzir uma estrutura traseira BR112022002732A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/IB2019/057481 WO2021044193A1 (en) 2019-09-05 2019-09-05 Rear structure for an electric vehicle
PCT/IB2020/057274 WO2021044234A1 (en) 2019-09-05 2020-07-31 Rear structure for an electric vehicle

Publications (1)

Publication Number Publication Date
BR112022002732A2 true BR112022002732A2 (pt) 2022-09-27

Family

ID=67998536

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112022002732A BR112022002732A2 (pt) 2019-09-05 2020-07-31 Estrutura traseira para um veículo elétrico e método para produzir uma estrutura traseira

Country Status (10)

Country Link
US (1) US20220332371A1 (pt)
EP (1) EP4025462A1 (pt)
JP (2) JP2022547492A (pt)
KR (1) KR20220038161A (pt)
CN (1) CN114340983B (pt)
BR (1) BR112022002732A2 (pt)
CA (1) CA3152494C (pt)
MX (1) MX2022002731A (pt)
WO (2) WO2021044193A1 (pt)
ZA (1) ZA202201663B (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3546321B1 (en) * 2018-03-29 2023-01-18 Volvo Car Corporation A method for forming a vehicle assembly
DE102021004208A1 (de) * 2021-08-17 2022-08-18 Mercedes-Benz Group AG Heckbodenstruktur für einen Personenkraftwagen sowie Personenkraftwagen
CN114802484B (zh) * 2022-05-31 2023-03-14 重庆长安新能源汽车科技有限公司 一种电动汽车后地板结构
WO2024095045A1 (en) * 2022-11-04 2024-05-10 Arcelormittal High strength high slenderness part having excellent energy absorption and anti-intrusion properties

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2843359B1 (fr) * 2002-08-09 2005-04-22 Peugeot Citroen Automobiles Sa Structure de vehicule automobile a stabilite amelioree en cas de choc sur la voie basse
DE102010052794B4 (de) * 2010-11-27 2021-12-16 Volkswagen Aktiengesellschaft Vorrichtung zur Verbesserung des Insassenschutzes in einem Fahrzeug
FR2989054B1 (fr) * 2012-04-05 2014-03-21 Renault Sa Chassis de vehicule automobile optimise pour l'absorption d'un choc frontal
US20150274218A1 (en) * 2012-11-14 2015-10-01 Jfe Steel Corporation Vehicle collision energy absorbing member and method for manufacturing same
WO2017098306A1 (en) * 2015-12-09 2017-06-15 Arcelormittal Vehicle rear body structure and method for manufacturing thereof
WO2017208057A1 (en) * 2016-06-03 2017-12-07 Arcelormittal Longitudinal member for a heavy goods vehicle
JP6358300B2 (ja) * 2016-09-06 2018-07-18 マツダ株式会社 車両の後部車体構造
JP6627807B2 (ja) * 2017-03-03 2020-01-08 トヨタ自動車株式会社 車両後部構造
US10633037B2 (en) * 2017-06-16 2020-04-28 Ford Global Technologies, Llc Vehicle underbody assembly with thermally treated rear rail
US20180363096A1 (en) * 2017-06-16 2018-12-20 Ford Global Technologies, Llc Method for forming varied strength zones of a vehicle component

Also Published As

Publication number Publication date
MX2022002731A (es) 2022-04-06
WO2021044234A1 (en) 2021-03-11
KR20220038161A (ko) 2022-03-25
US20220332371A1 (en) 2022-10-20
CA3152494C (en) 2023-10-17
JP2024054179A (ja) 2024-04-16
CA3152494A1 (en) 2021-03-11
JP2022547492A (ja) 2022-11-14
CN114340983B (zh) 2024-02-20
CN114340983A (zh) 2022-04-12
ZA202201663B (en) 2022-11-30
EP4025462A1 (en) 2022-07-13
WO2021044193A1 (en) 2021-03-11

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