AR041351A1 - Miembro estructural selectivamente presurizado para conjunto de carroceria y chasis de vehiculo - Google Patents

Miembro estructural selectivamente presurizado para conjunto de carroceria y chasis de vehiculo

Info

Publication number
AR041351A1
AR041351A1 ARP030103446A ARP030103446A AR041351A1 AR 041351 A1 AR041351 A1 AR 041351A1 AR P030103446 A ARP030103446 A AR P030103446A AR P030103446 A ARP030103446 A AR P030103446A AR 041351 A1 AR041351 A1 AR 041351A1
Authority
AR
Argentina
Prior art keywords
structural member
crash
chemical material
closed channel
chassis assembly
Prior art date
Application number
ARP030103446A
Other languages
English (en)
Original Assignee
Dana Corp
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 Dana Corp filed Critical Dana Corp
Publication of AR041351A1 publication Critical patent/AR041351A1/es

Links

Classifications

    • 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
    • B62D29/001—Superstructures, understructures, or sub-units thereof, characterised by the material thereof characterised by combining metal and synthetic material
    • B62D29/002—Superstructures, understructures, or sub-units thereof, characterised by the material thereof characterised by combining metal and synthetic material a foamable synthetic material or metal being added in situ
    • 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
    • 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
    • B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
    • B62D21/16—Understructures, i.e. chassis frame on which a vehicle body may be mounted having fluid storage compartment
    • 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
    • B60R2019/007—Means for adjusting or regulating the crash absorption capacity of the vehicle, e.g. when detecting an impending collision

Landscapes

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

Abstract

Un conjunto de carrocería y chasis de vehículo incluye un miembro estructural de canal cerrado que presenta una porción interior que se puede presurizar bajo ciertas condiciones, tales como durante un choque, para proveer mayor resistencia yabsorber energía. Un dispositivo de presurización se comunica con la porción interior y contiene una cantidad de un material químico el cual, cuando se excita correctamente, se expandirá rápidamente a forma gaseosa. Se provee un dispositivo deencendido u otra estructura para excitar el material químico contenido dentro del dispositivo de presurización bajo condiciones predeterminadas, tal como en el caso de ocurrir un choque. La expansión del material químico a forma gaseosa rápidamenteaumenta la presión de aire dentro del miembro estructural de canal cerrado, proporcionando de tal modo resistencia adicional al mismo para absorber energía durante el choque. Si bien la deformación del miembro estructural de canal cerrado puedeocurrir como resultado de la expansión del material químico, es el confinamiento de los gases altamente presurizados dentro del miembro estructural de canal cerrado lo que aumenta la resistencia del mismo durante el choque.
ARP030103446A 2002-09-23 2003-09-22 Miembro estructural selectivamente presurizado para conjunto de carroceria y chasis de vehiculo AR041351A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US41284802P 2002-09-23 2002-09-23

Publications (1)

Publication Number Publication Date
AR041351A1 true AR041351A1 (es) 2005-05-11

Family

ID=31946988

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP030103446A AR041351A1 (es) 2002-09-23 2003-09-22 Miembro estructural selectivamente presurizado para conjunto de carroceria y chasis de vehiculo

Country Status (5)

Country Link
US (1) US20040056470A1 (es)
EP (1) EP1400436A3 (es)
AR (1) AR041351A1 (es)
BR (1) BR0304192A (es)
CA (1) CA2442050A1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2422645B (en) 2005-02-01 2009-05-13 Autoliv Dev Improvements in or relating to a safety arrangement
WO2009075618A1 (en) * 2007-12-10 2009-06-18 Autoliv Development Ab A structural beam for a vehicle and a method of forming a structural beam for a vehicle
DE102008020694B4 (de) * 2008-04-24 2012-11-22 Benteler Automobiltechnik Gmbh Kraftfahrzeugrahmen
US8167363B2 (en) * 2009-04-15 2012-05-01 Toyota Motor Engineering & Manufacturing North America, Inc. Prestressed structural members and methods of making same
CN112752482A (zh) * 2020-12-22 2021-05-04 成都赋阳技术开发有限公司 具有gps定位和散热功能的通信用网关盒子

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2344378A (en) * 1938-04-22 1944-03-14 Wagner Max Chassis, especially for motor vehicles
DE2364300A1 (de) * 1973-12-22 1975-06-26 Porsche Ag Vorrichtung zur energieabsorption fuer fahrzeuge, insbesondere kraftfahrzeuge
US5116080A (en) * 1990-09-05 1992-05-26 Trw Vehicle Safety Systems Inc. Air bag inflator and method of making the same
US5727815A (en) * 1996-02-09 1998-03-17 Morton International, Inc. Stiffening system for structural member of motor vehicle frame
US5845937A (en) * 1997-02-10 1998-12-08 Morton International, Inc. Structural assembly
US6193303B1 (en) * 1998-04-03 2001-02-27 Honda Giken Kogyo Kabushiki Kaisha Control device for controlling rigidity and deformation of car body
US6113178A (en) * 1998-08-31 2000-09-05 Trw Vehicle Safety Systems Inc. Vehicle energy absorption apparatus
DE19918158A1 (de) * 1999-04-22 2000-11-02 Fraunhofer Ges Forschung Vorrichtung zur Verstärkung der Fahrgastzelle eines Kraftfahrzeugs
DE19963068C5 (de) * 1999-12-24 2011-05-12 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Einrichtung für bei Aufprallunfällen energieumwandelnd-verformbare Karosseriebereiche von Kraftfahrzeugen
US6364399B1 (en) * 2000-08-10 2002-04-02 Daimlerchrysler Corporation Pressurized structural member of a motor vehicle frame
DE10120138A1 (de) * 2001-01-18 2002-08-01 Innocenta Ag Schutzeinrichtung für die Insassen eines Fahrzeuges

Also Published As

Publication number Publication date
EP1400436A2 (en) 2004-03-24
EP1400436A3 (en) 2005-02-09
CA2442050A1 (en) 2004-03-23
US20040056470A1 (en) 2004-03-25
BR0304192A (pt) 2004-09-08

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Legal Events

Date Code Title Description
FA Abandonment or withdrawal