IN2014DN08314A - - Google Patents

Info

Publication number
IN2014DN08314A
IN2014DN08314A IN8314DEN2014A IN2014DN08314A IN 2014DN08314 A IN2014DN08314 A IN 2014DN08314A IN 8314DEN2014 A IN8314DEN2014 A IN 8314DEN2014A IN 2014DN08314 A IN2014DN08314 A IN 2014DN08314A
Authority
IN
India
Prior art keywords
chassis
front portion
side rail
absorbing
motor vehicle
Prior art date
Application number
Inventor
Jerome Caillard
Christian Delord
Herve Gaumont
Thierry Hlubina
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
Publication of IN2014DN08314A publication Critical patent/IN2014DN08314A/en

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
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
    • B60R13/08—Insulating elements, e.g. for sound insulation
    • B60R13/0815—Acoustic or thermal insulation of passenger compartments
    • B60R13/083—Acoustic or thermal insulation of passenger compartments for fire walls or floors
    • 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)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Body Structure For Vehicles (AREA)

Abstract

The invention relates to a chassis of a motor vehicle optimised for absorbing a frontal impact. Said chassis (1) of a motor vehicle includes a firewall separating the passenger compartment of the vehicle from a front portion (1a) of the chassis intended for holding the engine and a means for absorbing a frontal impact comprising two side rails (3) mounted on at least the front portion (1a) of the chassis (1) and arranged on either side of the chassis (1) each side rail (3) including a front portion (3a) and a rear portion (3b) assembled such as to overlap at least partially. The side rails (3) are arranged such that the overlap area is below the plane of the firewall and the rear portion (3b) of the side rail includes a material which is less compressible than the front portion (3a) of the side rail.
IN8314DEN2014 2012-04-05 2013-04-04 IN2014DN08314A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1253159A FR2989054B1 (en) 2012-04-05 2012-04-05 AUTOMOTIVE VEHICLE CHASSIS OPTIMIZED FOR THE ABSORPTION OF A FRONTAL SHOCK
PCT/FR2013/050745 WO2013150246A1 (en) 2012-04-05 2013-04-04 Chassis of a motor vehicle optimised for absorbing a frontal impact

Publications (1)

Publication Number Publication Date
IN2014DN08314A true IN2014DN08314A (en) 2015-05-15

Family

ID=48237131

Family Applications (1)

Application Number Title Priority Date Filing Date
IN8314DEN2014 IN2014DN08314A (en) 2012-04-05 2013-04-04

Country Status (9)

Country Link
US (1) US9422005B2 (en)
EP (1) EP2834134B1 (en)
JP (1) JP6234992B2 (en)
KR (1) KR102048078B1 (en)
CN (1) CN104245484B (en)
FR (1) FR2989054B1 (en)
IN (1) IN2014DN08314A (en)
RU (1) RU2014144388A (en)
WO (1) WO2013150246A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105329320B (en) * 2015-11-23 2017-10-20 奇瑞汽车股份有限公司 Impact force transferring structure before a kind of vehicle body
KR101977529B1 (en) * 2018-01-17 2019-08-28 지엠 글로벌 테크놀러지 오퍼레이션스 엘엘씨 Electric vehicle comprising a cross member for increasing lateral movement
DE102019200582B3 (en) * 2019-01-17 2020-03-19 Audi Ag Support structure for a vehicle body
WO2021044193A1 (en) * 2019-09-05 2021-03-11 Arcelormittal Rear structure for an electric vehicle

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0750301Y2 (en) * 1989-09-30 1995-11-15 マツダ株式会社 Front body structure of automobile
FR2670737A1 (en) * 1990-12-21 1992-06-26 Lorraine Laminage Motor vehicle front structure
JP3070399B2 (en) * 1994-07-19 2000-07-31 日産自動車株式会社 Strength member structure of vehicle body
JP3357201B2 (en) * 1994-10-19 2002-12-16 本田技研工業株式会社 Car body front structure
JP3381477B2 (en) * 1995-09-22 2003-02-24 日産自動車株式会社 Reinforcement structure for body strength members
JPH107025A (en) * 1996-06-24 1998-01-13 Nissan Motor Co Ltd Strength member structure of car body
US6655728B2 (en) * 2000-04-25 2003-12-02 Nissan Motor Co., Ltd. Body structure of vehicle
JP4010169B2 (en) * 2002-04-09 2007-11-21 三菱自動車工業株式会社 Body structure
JP4122887B2 (en) * 2002-08-05 2008-07-23 日産自動車株式会社 Body front structure
JP4123021B2 (en) * 2003-03-17 2008-07-23 三菱自動車工業株式会社 Car side members
JP3976198B2 (en) * 2003-10-16 2007-09-12 本田技研工業株式会社 Body front structure
JP3852445B2 (en) 2004-01-13 2006-11-29 日産自動車株式会社 Impact energy absorption structure of member members
US6938948B1 (en) 2004-02-27 2005-09-06 Daimlerchrysler Corporation Energy absorbing front frame structure for a vehicle
US7380830B2 (en) * 2005-02-03 2008-06-03 Honda Motor Co., Ltd. Vehicle front body structure
JP4969827B2 (en) * 2005-10-19 2012-07-04 富士重工業株式会社 Body front structure
JP5150347B2 (en) * 2008-04-21 2013-02-20 本田技研工業株式会社 Body front structure
JP4653210B2 (en) * 2008-11-12 2011-03-16 本田技研工業株式会社 Body front structure
JP5357953B2 (en) * 2011-04-01 2013-12-04 本田技研工業株式会社 Body front structure

Also Published As

Publication number Publication date
US9422005B2 (en) 2016-08-23
FR2989054B1 (en) 2014-03-21
JP6234992B2 (en) 2017-11-22
CN104245484B (en) 2017-07-21
JP2015512355A (en) 2015-04-27
CN104245484A (en) 2014-12-24
WO2013150246A1 (en) 2013-10-10
RU2014144388A (en) 2016-05-27
KR20150005580A (en) 2015-01-14
US20150091329A1 (en) 2015-04-02
EP2834134A1 (en) 2015-02-11
KR102048078B1 (en) 2019-11-22
EP2834134B1 (en) 2018-03-07
FR2989054A1 (en) 2013-10-11

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