Global Patent Index - EP 1954551 A1

EP 1954551 A1 20080813 - HOLLOW SHAFT CONNECTION PIECE

Title (en)

HOLLOW SHAFT CONNECTION PIECE

Title (de)

HOHLWELLEN-ANSCHLUSSVERBINDUNG

Title (fr)

LIAISON DE RACCORDEMENT D'ARBRE CREUX

Publication

EP 1954551 A1 20080813 (DE)

Application

EP 06818087 A 20061121

Priority

  • DE 2006002056 W 20061121
  • DE 102005056878 A 20051128

Abstract (en)

[origin: WO2007059747A1] The invention relates to a connection piece which is used to connect a torque transmitting connection component (2) to a hollow shaft (1). Said connection piece (2) comprises a continuous recess which has a shape which corresponds to the outer cross-section of the hollow shaft (1) and which is used to receive the hollow shaft (1). According to the invention, the connection piece is characterised in that the hollow shaft (1) comprises a press stopper (8) in the connection area between the hollow shaft (1) and the connection component (2). Said press stopper (8) forms, at least sectionally, a press fit with the wall of the hollow shaft (1).The inventive connection piece enables the transmission of comparatively high torque during the entire service life thereof. The invention is also compatible with thin-walled, light-weight hollow shafts. The inventive connection piece limits production costs, mounting and maintenance.

IPC 8 full level

B62D 33/06 (2006.01)

CPC (source: EP KR US)

B60G 21/051 (2013.01 - EP US); B62D 33/00 (2013.01 - KR); B62D 33/06 (2013.01 - KR); B62D 33/0604 (2013.01 - EP US); B62D 33/067 (2013.01 - EP US); B60G 2204/1226 (2013.01 - EP US); B60G 2206/012 (2013.01 - EP US)

Citation (search report)

See references of WO 2007059747A1

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

WO 2007059747 A1 20070531; BR PI0618992 A2 20110920; BR PI0618992 B1 20180605; CN 101316754 A 20081203; CN 101316754 B 20130102; DE 102005056878 A1 20070712; DE 102005056878 B4 20071115; EP 1954551 A1 20080813; JP 2009517266 A 20090430; JP 4913824 B2 20120411; KR 101353205 B1 20140117; KR 20080071140 A 20080801; NO 20082626 L 20080826; US 2008268965 A1 20081030; US 7744103 B2 20100629

DOCDB simple family (application)

DE 2006002056 W 20061121; BR PI0618992 A 20061121; CN 200680044379 A 20061121; DE 102005056878 A 20051128; EP 06818087 A 20061121; JP 2008542590 A 20061121; KR 20087011908 A 20061121; NO 20082626 A 20080612; US 9500806 A 20061121