EP2158340A4 - Poutre pare-chocs comprenant un acier inoxydable à durcissement par précipitation - Google Patents

Poutre pare-chocs comprenant un acier inoxydable à durcissement par précipitation

Info

Publication number
EP2158340A4
EP2158340A4 EP08779313A EP08779313A EP2158340A4 EP 2158340 A4 EP2158340 A4 EP 2158340A4 EP 08779313 A EP08779313 A EP 08779313A EP 08779313 A EP08779313 A EP 08779313A EP 2158340 A4 EP2158340 A4 EP 2158340A4
Authority
EP
European Patent Office
Prior art keywords
stainless steel
impact beam
precipitation hardenable
hardenable stainless
precipitation
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.)
Withdrawn
Application number
EP08779313A
Other languages
German (de)
English (en)
Other versions
EP2158340A1 (fr
Inventor
Carl-Johan Irander
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.)
Sandvik Intellectual Property AB
Original Assignee
Sandvik Intellectual Property AB
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 Sandvik Intellectual Property AB filed Critical Sandvik Intellectual Property AB
Publication of EP2158340A1 publication Critical patent/EP2158340A1/fr
Publication of EP2158340A4 publication Critical patent/EP2158340A4/fr
Withdrawn legal-status Critical Current

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
    • 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
    • B60J5/0423—Elongated type elements, e.g. beams, cables, belts or wires characterised by position in the lower door structure
    • B60J5/0426—Elongated type elements, e.g. beams, cables, belts or wires characterised by position in the lower door structure the elements being arranged at the beltline
    • 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
    • B60J5/0423—Elongated type elements, e.g. beams, cables, belts or wires characterised by position in the lower door structure
    • B60J5/0429—Elongated type elements, e.g. beams, cables, belts or wires characterised by position in the lower door structure the elements being arranged diagonally
    • 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
    • B60J5/0444—Beams characterised by a special cross section
    • 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • 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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with titanium or zirconium

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Body Structure For Vehicles (AREA)
  • Vibration Dampers (AREA)
EP08779313A 2007-06-12 2008-05-29 Poutre pare-chocs comprenant un acier inoxydable à durcissement par précipitation Withdrawn EP2158340A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0701436A SE531252C2 (sv) 2007-06-12 2007-06-12 Krockbalk av utskiljningshärdat stål
PCT/SE2008/050630 WO2008153480A1 (fr) 2007-06-12 2008-05-29 Poutre pare-chocs comprenant un acier inoxydable à durcissement par précipitation

Publications (2)

Publication Number Publication Date
EP2158340A1 EP2158340A1 (fr) 2010-03-03
EP2158340A4 true EP2158340A4 (fr) 2010-12-08

Family

ID=40129951

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08779313A Withdrawn EP2158340A4 (fr) 2007-06-12 2008-05-29 Poutre pare-chocs comprenant un acier inoxydable à durcissement par précipitation

Country Status (4)

Country Link
US (1) US20100180990A1 (fr)
EP (1) EP2158340A4 (fr)
SE (1) SE531252C2 (fr)
WO (1) WO2008153480A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009030489A1 (de) * 2009-06-24 2010-12-30 Thyssenkrupp Nirosta Gmbh Verfahren zum Herstellen eines warmpressgehärteten Bauteils, Verwendung eines Stahlprodukts für die Herstellung eines warmpressgehärteten Bauteils und warmpressgehärtetes Bauteil
DE102010019992A1 (de) 2010-05-10 2011-11-10 Volkswagen Ag Karosseriestruktur, insbesondere Bodenstruktur, für ein Kraftfahrzeug
DE112013007314T5 (de) * 2013-08-08 2016-05-19 General Electric Company Ausscheidungsgehärtete Edelstahllegierungen
EP3164239A1 (fr) * 2014-07-03 2017-05-10 Autotech Engineering, A.I.E. Composants structuraux renforcés
DE102015112499A1 (de) * 2015-07-30 2017-02-02 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Türaufprallträger
US10676196B2 (en) 2016-01-21 2020-06-09 Ami Industries, Inc. Energy attenuating mounting foot for a cabin attendant seat
CN108664701A (zh) * 2018-04-04 2018-10-16 江苏理工学院 一种基于b样条的防撞梁结构优化方法
US20220371091A1 (en) * 2021-05-19 2022-11-24 Ford Global Technologies, Llc Directed energy deposition (ded) reinforcements on body structures and visible sheet metal surfaces

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999007910A1 (fr) * 1997-08-06 1999-02-18 Crs Holdings, Inc. Alliage d'acier inoxydable a haute resistance, durci par precipitation, et resistant aux entailles
US20050146162A1 (en) * 2003-12-19 2005-07-07 Daimlerchrysler Ag Stainless frame construction for motor vehicles
US20070107819A1 (en) * 2005-11-15 2007-05-17 Benteler Automobiltechnik Gmbh High-strength motor-vehicle frame part with targeted crash

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6238455B1 (en) * 1999-10-22 2001-05-29 Crs Holdings, Inc. High-strength, titanium-bearing, powder metallurgy stainless steel article with enhanced machinability
DE102005030507B4 (de) * 2005-06-28 2008-04-03 Benteler Automobiltechnik Gmbh Türstruktur eines Kraftfahrzeugs

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999007910A1 (fr) * 1997-08-06 1999-02-18 Crs Holdings, Inc. Alliage d'acier inoxydable a haute resistance, durci par precipitation, et resistant aux entailles
US20050146162A1 (en) * 2003-12-19 2005-07-07 Daimlerchrysler Ag Stainless frame construction for motor vehicles
US20070107819A1 (en) * 2005-11-15 2007-05-17 Benteler Automobiltechnik Gmbh High-strength motor-vehicle frame part with targeted crash

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2008153480A1 *

Also Published As

Publication number Publication date
US20100180990A1 (en) 2010-07-22
EP2158340A1 (fr) 2010-03-03
SE531252C2 (sv) 2009-02-03
WO2008153480A1 (fr) 2008-12-18
SE0701436L (sv) 2008-12-13

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Legal Events

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DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20101110

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Effective date: 20110625