Global Patent Index - EP 2635388 A1

EP 2635388 A1 20130911 - METHOD FOR THE ROLL-FORMING OF PROFILES AND A STRUCTURAL PART PRODUCED THEREBY

Title (en)

METHOD FOR THE ROLL-FORMING OF PROFILES AND A STRUCTURAL PART PRODUCED THEREBY

Title (de)

VERFAHREN ZUM ROLLFORMEN VON PROFILEN UND DADURCH HERGESTELLES STRUKTURTEIL

Title (fr)

PROCÉDÉ DE FORMAGE AUX ROULEAUX DE PROFILÉS ET ÉLÉMENT STRUCTURAL AINSI FABRIQUÉ

Publication

EP 2635388 A1 20130911 (DE)

Application

EP 11794399 A 20111103

Priority

  • DE 102010050400 A 20101103
  • EP 2011005553 W 20111103

Abstract (en)

[origin: WO2012059233A1] The invention relates to a method for the roll-forming of profiles or structural parts from semifinished sheet-like products, in particular from metallic materials, in particular from steel sheet or aluminium. For this, the semifinished sheet-like product is adjusted in its temperature, the adjustment of the temperature taking place locally, in particular in forming regions of the semifinished product that are intended to undergo a forming operation. Furthermore, the invention relates to a component preferably produced by using this method, in particular a structural part for a seat structure of a motor vehicle, in particular a vehicle seat rail that can be adjusted forwards and backwards to adjust the seat, and to a roll-forming device for carrying out the method.

IPC 8 full level

B21D 5/08 (2006.01)

CPC (source: EP KR US)

B21D 5/008 (2013.01 - US); B21D 5/08 (2013.01 - EP KR US); B21D 11/10 (2013.01 - KR); B21D 37/16 (2013.01 - KR); Y10T 428/1241 (2015.01 - EP US)

Citation (search report)

See references of WO 2012059233A1

Citation (examination)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

WO 2012059233 A1 20120510; CN 103189153 A 20130703; CN 103189153 B 20160608; EP 2635388 A1 20130911; JP 2013544190 A 20131212; JP 5883879 B2 20160315; KR 20130112902 A 20131014; US 2013316187 A1 20131128

DOCDB simple family (application)

EP 2011005553 W 20111103; CN 201180053092 A 20111103; EP 11794399 A 20111103; JP 2013537042 A 20111103; KR 20137013974 A 20111103; US 201113883121 A 20111103