CA2569997C - Longeron inferieur de cadre de chassis a double tubulure - Google Patents

Longeron inferieur de cadre de chassis a double tubulure Download PDF

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Publication number
CA2569997C
CA2569997C CA2569997A CA2569997A CA2569997C CA 2569997 C CA2569997 C CA 2569997C CA 2569997 A CA2569997 A CA 2569997A CA 2569997 A CA2569997 A CA 2569997A CA 2569997 C CA2569997 C CA 2569997C
Authority
CA
Canada
Prior art keywords
interior
tubular members
members
lower frame
exterior
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
CA2569997A
Other languages
English (en)
Other versions
CA2569997A1 (fr
Inventor
Ari Garo Caliskan
Dean Gericke
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.)
Ford Global Technologies LLC
Vari Form Inc USA
Original Assignee
Ford Global Technologies LLC
Vari Form Inc USA
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 Ford Global Technologies LLC, Vari Form Inc USA filed Critical Ford Global Technologies LLC
Priority to CA2569997A priority Critical patent/CA2569997C/fr
Publication of CA2569997A1 publication Critical patent/CA2569997A1/fr
Application granted granted Critical
Publication of CA2569997C publication Critical patent/CA2569997C/fr
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
    • B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
    • B62D25/08—Front or rear portions
    • B62D25/088—Details of structures as upper supports for springs or dampers
    • 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
    • B62D25/20—Floors or bottom sub-units
    • B62D25/2009—Floors or bottom sub-units in connection with other superstructure subunits
    • B62D25/2027—Floors or bottom sub-units in connection with other superstructure subunits the subunits being rear structures
    • 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
    • B60R19/24—Arrangements for mounting bumpers on vehicles

Landscapes

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

Abstract

Un longeron inférieur de cadre de châssis d'un véhicule automobile est formé d'une paire d'éléments tubulaires fabriqués à l'aide d'un procédé d'hydroformage. Les deux éléments tubulaires sont soudés ensemble dans une portion s'étendant longitudinalement pour offrir un support à la structure d'installation d'un ensemble de pare-chocs. La jointure des deux éléments tubulaires crée une section transversale de longeron inférieur de cadre de châssis qui présente une structure interne généralement verticale pour renforcer et raidir le longeron inférieur. Les deux éléments tubulaires divergent latéralement l'un de l'autre dans une zone divergente dans laquelle les éléments tubulaires espacés latéralement fournissent un support, intérieur et extérieur, stable pour un élément de support de tour d'amortisseur à souder au haut des éléments tubulaires. Le procédé d'hydroformage permet de former des ouvertures dans les parois latérales des éléments tubulaires pour offrir un passage d'éléments de cadres transversaux pour améliorer la soudure des éléments de cadres transversaux au longeron inférieur.
CA2569997A 2006-12-04 2006-12-04 Longeron inferieur de cadre de chassis a double tubulure Expired - Fee Related CA2569997C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA2569997A CA2569997C (fr) 2006-12-04 2006-12-04 Longeron inferieur de cadre de chassis a double tubulure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA2569997A CA2569997C (fr) 2006-12-04 2006-12-04 Longeron inferieur de cadre de chassis a double tubulure

Publications (2)

Publication Number Publication Date
CA2569997A1 CA2569997A1 (fr) 2008-06-04
CA2569997C true CA2569997C (fr) 2014-04-29

Family

ID=39521163

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2569997A Expired - Fee Related CA2569997C (fr) 2006-12-04 2006-12-04 Longeron inferieur de cadre de chassis a double tubulure

Country Status (1)

Country Link
CA (1) CA2569997C (fr)

Also Published As

Publication number Publication date
CA2569997A1 (fr) 2008-06-04

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MKLA Lapsed

Effective date: 20210831

MKLA Lapsed

Effective date: 20191204