Global Patent Index - EP 3307518 A1

EP 3307518 A1 20180418 - THERMOPLASTIC FRICTIONAL CONNECTOR

Title (en)

THERMOPLASTIC FRICTIONAL CONNECTOR

Title (de)

THERMOPLASTISCHER REIBVERBINDER

Title (fr)

ÉLÉMENT DE LIAISON À FRICTION THERMOPLASTIQUE

Publication

EP 3307518 A1 20180418 (DE)

Application

EP 16738366 A 20160615

Priority

  • DE 102015210963 A 20150615
  • EP 2016063781 W 20160615

Abstract (en)

[origin: WO2016202876A1] The invention relates to a method for producing a component bond (70, 140) comprising: a fastening structure (60, 160) that has at least one component layer (60A, 60a;160a, 160b); and a thermoplastic connecting element (10, 110) having a head (12, 112) and a shank (14, 114), in which method the connecting element (10, 110) is driven into the fastening structure (60, 160) under pressure whilst rotating, such that the shank (14, 114) penetrates the fastening structure (60, 160). The connecting element (10, 110), after penetrating the fastening structure (60, 160), is converted by friction into a softened, free-flowing state in a die (44, 144) which is placed against the fastening structure (60, 160) in the opposite direction to the driving direction, resulting in a thicker section (22, 22) that extends beyond the radial extent of some sections of the shank (14, 114). The fastening structure (60, 160) is thus interlockingly held between the head (12, 112) and the thicker section (22, 122).

IPC 8 full level

B29C 65/06 (2006.01); B29C 65/60 (2006.01); F16B 37/06 (2006.01); B29K 101/12 (2006.01)

CPC (source: EP US)

B29C 65/06 (2013.01 - US); B29C 65/0672 (2013.01 - EP US); B29C 65/069 (2013.01 - EP US); B29C 65/56 (2013.01 - US); B29C 65/602 (2013.01 - EP US); B29C 65/607 (2013.01 - EP US); B29C 66/11 (2013.01 - US); B29C 66/1122 (2013.01 - EP US); B29C 66/21 (2013.01 - EP US); B29C 66/41 (2013.01 - EP US); B29C 66/474 (2013.01 - EP US); B29C 66/49 (2013.01 - EP US); B29C 66/53 (2013.01 - US); B29C 66/7392 (2013.01 - EP US); B29C 66/81429 (2013.01 - EP US); B29C 66/81431 (2013.01 - EP US); B29C 66/83221 (2013.01 - EP US); F16B 5/04 (2013.01 - EP US); F16B 37/065 (2013.01 - EP US); B29L 2031/7288 (2013.01 - EP US)

Citation (search report)

See references of WO 2016202876A1

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

DOCDB simple family (publication)

DE 102015210963 A1 20161215; CN 107921712 A 20180417; CN 107921712 B 20210108; EP 3307518 A1 20180418; US 10792866 B2 20201006; US 2018169958 A1 20180621; WO 2016202876 A1 20161222

DOCDB simple family (application)

DE 102015210963 A 20150615; CN 201680045407 A 20160615; EP 16738366 A 20160615; EP 2016063781 W 20160615; US 201615736771 A 20160615