Global Patent Index - EP 2086722 B1

EP 2086722 B1 20110105 - TOOL FOR ROLLER BURNISHING A TOROIDAL FILLET

Title (en)

TOOL FOR ROLLER BURNISHING A TOROIDAL FILLET

Title (de)

WERKZEUG ZUM PRÄGEPOLIEREN EINER TOROIDALEN HOHLKEHLE

Title (fr)

OUTIL DE GALETAGE D'UN CONGE TORIQUE

Publication

EP 2086722 B1 20110105 (FR)

Application

EP 07823820 A 20070912

Priority

  • FR 2007051924 W 20070912
  • FR 0654474 A 20061024

Abstract (en)

[origin: FR2907359A1] The tool (18) has a wheel (52) in a parallelepiped shaped housing (30) and in support on a pulley (40) having a burnishing strength on a cylindrical shaped annular groove (14) presenting a radial component and a component along an axis (B-B) of the wheel. A truncated conical shaped roller (58) forms an abutment element and is supported on an annular radial lateral face (17b) of the groove to compensate the reaction force of the axial component of the burnishing force applied by the pulley on a toroidal fillet (16a).

IPC 8 full level

B24B 39/04 (2006.01)

CPC (source: EP)

B21H 7/185 (2013.01); B24B 39/045 (2013.01)

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 MT NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

FR 2907359 A1 20080425; FR 2907359 B1 20081226; AT E494100 T1 20110115; DE 602007011801 D1 20110217; EP 2086722 A1 20090812; EP 2086722 B1 20110105; WO 2008050012 A1 20080502

DOCDB simple family (application)

FR 0654474 A 20061024; AT 07823820 T 20070912; DE 602007011801 T 20070912; EP 07823820 A 20070912; FR 2007051924 W 20070912