Global Patent Index - EP 4271922 A1

EP 4271922 A1 20231108 - METHOD FOR PRODUCING A PRESS-IN CONNECTION, PRESS-IN CONNECTION AND FASTENING ELEMENT

Title (en)

METHOD FOR PRODUCING A PRESS-IN CONNECTION, PRESS-IN CONNECTION AND FASTENING ELEMENT

Title (de)

VERFAHREN ZUR HERSTELLUNG EINER EINPRESSVERBINDUNG, EINPRESSVERBINDUNG SOWIE BEFESTIGUNGSELEMENT

Title (fr)

PROCÉDÉ DE FABRICATION D'UNE LIAISON PAR PRESSION, ASSEMBLAGE PAR PRESSION ET ÉLÉMENT DE FIXATION

Publication

EP 4271922 A1 20231108 (DE)

Application

EP 22706589 A 20220217

Priority

  • IB 2021000112 W 20210222
  • EP 2022053915 W 20220217

Abstract (en)

[origin: WO2022175375A1] The invention relates to a method for producing a press-in connection and to a press-in connection of this type between a component (300) and a fastening element (200). A head (207) of the fastening element (200) is pressed into an unperforated component (300), without piercing said component. An interlocking connection effective in the axial direction is formed between the head (207) and the component (300) as a result of material deformation. For small press-in forces, the head (207) has a central region which protrudes in the axial direction.

IPC 8 full level

F16B 37/06 (2006.01); B23P 19/06 (2006.01)

CPC (source: EP US)

B21K 25/00 (2013.01 - EP); B23P 19/064 (2013.01 - EP); F16B 37/068 (2013.01 - EP US); F16B 35/06 (2013.01 - EP)

Citation (search report)

See references of WO 2022175375A1

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

Designated extension state (EPC)

BA ME

Designated validation state (EPC)

KH MA MD TN

DOCDB simple family (publication)

WO 2022175375 A1 20220825; CN 117120730 A 20231124; EP 4271922 A1 20231108; US 2023392640 A1 20231207

DOCDB simple family (application)

EP 2022053915 W 20220217; CN 202280027085 A 20220217; EP 22706589 A 20220217; US 202318236086 A 20230821