WO2004098820A8 - Deformable elements made from composite structures - Google Patents

Deformable elements made from composite structures

Info

Publication number
WO2004098820A8
WO2004098820A8 PCT/SE2004/000470 SE2004000470W WO2004098820A8 WO 2004098820 A8 WO2004098820 A8 WO 2004098820A8 SE 2004000470 W SE2004000470 W SE 2004000470W WO 2004098820 A8 WO2004098820 A8 WO 2004098820A8
Authority
WO
WIPO (PCT)
Prior art keywords
deformable elements
composite structures
elements made
composite layer
deformable
Prior art date
Application number
PCT/SE2004/000470
Other languages
French (fr)
Other versions
WO2004098820A1 (en
Inventor
Jerry Karlsson
Original Assignee
Hssa Sweden Ab
Jerry Karlsson
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 Hssa Sweden Ab, Jerry Karlsson filed Critical Hssa Sweden Ab
Publication of WO2004098820A1 publication Critical patent/WO2004098820A1/en
Publication of WO2004098820A8 publication Critical patent/WO2004098820A8/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B1/00—Layered products having a non-planar shape
    • B32B1/08—Tubular products
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J5/00—Doors
    • B60J5/04—Doors arranged at the vehicle sides
    • B60J5/042—Reinforcement elements
    • B60J5/0422—Elongated type elements, e.g. beams, cables, belts or wires
    • B60J5/0438—Elongated type elements, e.g. beams, cables, belts or wires characterised by the type of elongated elements
    • B60J5/0443—Beams
    • B60J5/0445—Beams formed of several elements arranged in series
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J5/00—Doors
    • B60J5/04—Doors arranged at the vehicle sides
    • B60J5/042—Reinforcement elements
    • B60J5/0422—Elongated type elements, e.g. beams, cables, belts or wires
    • B60J5/0438—Elongated type elements, e.g. beams, cables, belts or wires characterised by the type of elongated elements
    • B60J5/0443—Beams
    • B60J5/0447—Beams formed of several elements arranged in parallel
    • 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
    • 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
    • B62D21/157—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 for side impacts
    • 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
    • B62D25/16—Mud-guards or wings; Wheel cover panels
    • B62D25/161—Mud-guards made of non-conventional material, e.g. rubber, plastics
    • 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
    • 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
    • B62D29/005—Superstructures, understructures, or sub-units thereof, characterised by the material thereof characterised by combining metal and synthetic material preformed metal and synthetic material elements being joined together, e.g. by adhesives
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F7/00—Vibration-dampers; Shock-absorbers
    • F16F7/12—Vibration-dampers; Shock-absorbers using plastic deformation of members
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2605/00—Vehicles
    • B32B2605/08—Cars

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Vibration Dampers (AREA)
  • Laminated Bodies (AREA)

Abstract

The invention relates to deformable elements, like crash elements for vehicles, constructed from composite layer (or sandwich or laminate) structures (20) comprising at least one first and at least one second cover sheet (layer) between which a core (or intermediate) sheet (layer) with a filling material is provided. By locally providing the composite layer structure (20) with various (22) in its construction, which lead to locally deviating mechanical properties of the composite layer structure (20), a desired deformation characteristic of the deformable element (25) is achieved.
PCT/SE2004/000470 2003-05-07 2004-03-26 Deformable elements made from composite structures WO2004098820A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0301337A SE0301337D0 (en) 2003-05-07 2003-05-07 Deformable elements from composite structures
SE0301337-2 2003-05-07

Publications (2)

Publication Number Publication Date
WO2004098820A1 WO2004098820A1 (en) 2004-11-18
WO2004098820A8 true WO2004098820A8 (en) 2005-07-28

Family

ID=20291235

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SE2004/000470 WO2004098820A1 (en) 2003-05-07 2004-03-26 Deformable elements made from composite structures

Country Status (2)

Country Link
SE (1) SE0301337D0 (en)
WO (1) WO2004098820A1 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202005005488U1 (en) * 2005-04-07 2006-09-07 Dura Automotive Gmbh Device for retaining on the bumper of the vehicle has a connecting part fixable at the vehicle frame whereby the deformation pipe in the deformation zone exhibits a continuously reducing wall thickness
FR2885109B1 (en) * 2005-04-27 2008-12-05 Plastic Omnium Cie REAR BLOCK, REAR FLOOR AND REINFORCEMENT OF MOTOR VEHICLE
FR2896223B1 (en) * 2006-01-18 2008-04-11 Peugeot Citroen Automobiles Sa MUDGUARD FOR MOTOR VEHICLE
JP4304537B2 (en) 2007-02-23 2009-07-29 トヨタ自動車株式会社 Vehicle skeleton structure
DE102007025633A1 (en) * 2007-06-01 2008-12-04 Audi Ag Fiber composite profile and vehicle window frame
DE102007025631A1 (en) 2007-06-01 2008-12-11 Audi Ag Fiber composite profile and vehicle window frame
DE102007025635A1 (en) * 2007-06-01 2008-12-04 Audi Ag Device for increasing the rigidity of pillars of a vehicle
DE102007025632A1 (en) 2007-06-01 2008-12-04 Audi Ag Fiber composite profile and vehicle window frame
DE102012101777B4 (en) * 2012-03-02 2022-02-10 Deutsches Zentrum für Luft- und Raumfahrt e.V. vehicle
DE102013100773B4 (en) * 2013-01-25 2018-11-29 Thyssenkrupp Steel Europe Ag Structural element for axial force absorption
DE102013208265A1 (en) * 2013-05-06 2014-11-06 Bayerische Motoren Werke Aktiengesellschaft Body carrier for a motor vehicle
US10556559B2 (en) 2014-11-24 2020-02-11 Tesseract Structural Innovations, Inc. Uniform deceleration unit
CA3004454C (en) * 2015-12-09 2023-01-17 Arcelormittal Vehicle rear body structure and method for manufacturing thereof
JP6344664B2 (en) * 2016-10-12 2018-06-20 マツダ株式会社 Vehicle shock absorption structure
SE541379C2 (en) * 2017-03-17 2019-09-10 Lamera Ab Composite material and method for production of the same
WO2019204350A1 (en) * 2018-04-16 2019-10-24 Tesseract Structural Innovations, Inc. Uniform deceleration unit
WO2022213132A1 (en) * 2021-04-02 2022-10-06 Creative Pultrusions, Inc. Compression members

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1613741A1 (en) * 1989-01-26 1990-12-15 Всесоюзный Научно-Исследовательский И Проектно-Конструкторский Институт Атомного Энергетического Машиностроения Shock-absorber
US5914163A (en) * 1997-10-10 1999-06-22 General Motors Corporation Reduced crush initiation force composite tube
US20020062546A1 (en) * 2000-07-07 2002-05-30 Obeshaw Dale Francis Coated contoured crushable structural members and methods for making the same

Also Published As

Publication number Publication date
WO2004098820A1 (en) 2004-11-18
SE0301337D0 (en) 2003-05-07

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